mz-r909 - minidisc · 2002. 6. 24. · title: mz-r909 author: sony corporation subject: e/tourist...

62
SERVICE MANUAL d impedance 10 Audio playing system MiniDisc digital audio system Laser diode properties Material: GaAlAs Wavelength: = 790 nm Emission duration: continuous Laser output: less than 44. 6 µW (This output is the value measured at a distance of 200 mm from the lens surface on the optical pick-up block with 7 mm aperture.) Recording and playback time When using MDW-80: Maximum 160 min. in monaural Maximum 320 min. in stereo Revolutions 350 rpm to 2,800 rpm (CLV) Error correction ACIRC (Advanced Cross Interleave Reed Solomon Code) Sampling frequency 44.1 kHz Sampling rate converter Input: 32 kHz/44. 1 kHz/48 kHz Coding ATRAC (Adaptive TRansform Acoustic Coding) ATRAC3 — LP2 ATRAC3 — LP4 Modulation system EFM (Eight to Fourteen Modula tion) Number of channels 2 stereo channels 1 monaural channel Frequency response 20 to 20,000 Hz ± 3 dB λ Below measurable limit Inputs Microphone : stereo mini-jack, minimum input level 0.25 mV Line in 1) : stereo mini-jack, minimum input leve l 49 mV Op tical (Digital) in 1) : optical (digital) mini-jack Outputs i/LINE OUT 2) : stereo mini-jack headphones/earphones: maximum output level 5 mW + 5 mW, load impedance 16 ohm LINE OUT: 19 4 mV, loa kilohm Wow and Flutter Power requirements Sony AC Power Adaptor connected at the DC IN 3V jack: 23 0 - 240 V AC, 50 Hz (Hong kong model) 10 0 - 240 V AC, 50 /60 Hz (Other models) Nicke l meta l hydr ide rechageable battery NH- 14WM(A) 1.2V 1350 mAh (MIN) Ni-MH LR6 (s ize AA) alkaline battery Dimensions 3) Approx. 78.9 × 72. 0 × 17. 1 mm (w/h/d) (3 1 /8 × 2 7 /8 × 11 /16 in.) Mass Approx. 110 g (3.9 oz) the recorder only 1) The LINE IN (OPT) jack is used to connect either a digital (optical) cable or a line (a nalog) cable. 2) The i/LINE OUT jack connector either headphones/earphones or a line cable. 3) Measured in accordance with JEITA. Battery operating time Battery life 1) When recording 2) (Unit: approx hours)(JEITA 3) ) 1) The battery life may be shorter due to operating conditions and the tempreture of the location. 2) When you record, use a fully charged rechargeable battery. Recording time may diffe r according to the a lka line batteries. Batteries SP Stereo LP2 Stereo LP4 Stereo NH-14WM nickel metal hydride rechargeable battery 4) 8.5 11 14 LR6 (SG) Sony alkaline dry battery 5) 7.5 12 15 NH-14WM nickel metal hydride rechargeable battery 4) + One LR6 (SG) 5) 20 28 37 PORTABLE MINIDISC RECORDER E Model Tourist Model SPECIFICATIONS MZ-R909 US and foreign patents licensed from Dolby Laboratories. – Continued on next page – Model Name Using Similar Mechanism NEW Mechanism Type MT-MZR909-171 Optical Pick-up Name LCX-4R Ver 1.0 2001. 08 9-873-285-01 Sony Corporation 2001H0500-1 Personal Audio Company C 2001.8 Shinagawa Tec Service Manual Production Group

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Page 1: MZ-R909 - Minidisc · 2002. 6. 24. · Title: MZ-R909 Author: Sony Corporation Subject: E/Tourist Created Date: 8/13/2001 5:32:11 PM

SERVICE MANUAL

d impedance 10

Audio playing system MiniDisc digital audio systemLaser diode propertiesMaterial: GaAlAsWavelength: = 790 nmEmission duration : continuousLaser output: less than 44. 6 µW(This output is the value measured at a distance of 200 mm from the lens surface on the optical pick-up block with 7 mm aper ture .)Recording and playback timeWhen using MDW-80:

Maximum 160 min. in monauralMaximum 320 min. in stereo

Revolutions350 rpm to 2,800 rpm (CLV)Error correctionACIRC (Advanced Cross Interleave Reed Solomon Code)Sampling frequency44.1 kHzSampling rate converterInput: 32 kHz/44. 1 kHz/48 kHzCoding ATRAC (Adaptive TRansform Acoust ic Coding)ATRAC3 — LP2ATRAC3 — LP4Modulation systemEFM (Eight to Fourteen Modula tion)Number of channels 2 s tereo channels1 monaura l channelFrequency response20 to 20, 000 Hz ± 3 dB

λ

Below measurable limitInputsMicrophone : stereo mini-jack, minimum input leve l 0.25 mVLine in1): s tereo mini-jack, minimum input leve l 49 mVOp tical (Digital) in

1): optical (digital) mini-jack

Outputsi/LINE OUT2): s tereo mini-jack

headphones/earphones: maximum output leve l 5 mW + 5 mW, load impedance 16 ohmLINE OUT: 19 4 mV, loakilohm

Wow and Flutter

Power requirementsSony AC Power Adaptor connected a t the DC IN 3V jack:

23 0 - 240 V AC, 50 Hz (Hong kong model) 10 0 - 240 V AC, 50 /60 Hz (Other models)

Nicke l meta l hydr ide rechageable battery NH-14WM(A) 1.2V 1350 mAh (MIN) Ni-MHLR6 (s ize AA) alkaline battery

Dimensions 3)

Approx. 78 .9 × 72. 0 × 17. 1 mm (w/h/d) (31/8 × 27/8 × 11/16 in.)MassApprox. 11 0 g (3.9 oz ) the recorder only

1)The LINE IN (OPT) jack is used to connect e ither a digital (optica l) cable or a line (analog) cable.

2)The i/LINE OUT jack connector eithe r headphones/earphones or a line cable .

3)Measured in accordance with JEITA.

Battery operating time

Battery life1)

When recording 2)

(Unit: approx hours)(JE ITA3))

1) The battery life may be shorter due to operatingconditions and the tempreture of the location.

2) When you record, use a fully charged rechargeable ba ttery. Recording time maydiffer according to the a lka line batteries.

Batteries SPStereo

LP2Stereo

LP4Stereo

NH-14WM nickel metal hydride rechargeablebattery4)

8.5 11 14

LR6 (SG)S ony alkaline dry battery 5)

7.5 12 15

NH-14WM nicke l meta l hydride rechargeablebattery4)

+ One LR6 (SG) 5)

20 28 37

PORTABLE MINIDISC RECORDER

E ModelTourist Model

SPECIFICATIONS

MZ-R909

US and foreign patents licensed from DolbyLaboratories.

– Continued on next page –

Model Name Using Similar Mechanism NEW

Mechanism Type MT-MZR909-171

Optical Pick-up Name LCX-4R

Ver 1.0 2001. 08

9-873-285-01 Sony Corporation2001H0500-1 Personal Audio Company

C 2001.8 Shinagawa Tec Service Manual Production Group

Page 2: MZ-R909 - Minidisc · 2002. 6. 24. · Title: MZ-R909 Author: Sony Corporation Subject: E/Tourist Created Date: 8/13/2001 5:32:11 PM

2

MZ-R909

TABLE OF CONTENTS

1. SERVICING NOTES ............................................... 3

2. GENERAL ................................................................... 4

3. DISASSEMBLY3-1. Disassembly Flow ........................................................... 53-2. Panel Assy, Bottom ......................................................... 53-3. Panel Assy, Upper Section .............................................. 63-4. “LCD Module”, “Panel Assy, Upper” ............................ 63-5. MAIN Board Assy .......................................................... 73-6. “Case Assy, Battery”, “MAIN Board” ........................... 73-7. Strip, Ornamental ............................................................ 83-8. “MD Mechanism Deck (MT-MZR909-171)”,

“Chassis Assy, Set” ......................................................... 83-9. Service Assy, OP (LCX-4R) ........................................... 93-10. Holder Assy ..................................................................... 103-11. Motor, DC (Sled) (M602) ............................................... 103-12. “Motor, DC (Spindle) (M601)”,

“Motor, DC (Over Write Head UP/DOWN) (M603)” ... 11

4. TEST MODE .............................................................. 12

5. ELECTRICAL ADJUSTMENTS ......................... 18

6. DIAGRAMS6-1. Block Diagram – SERVO Section – ............................... 346-2. Block Diagram – AUDIO Section – ............................... 356-3. Block Diagram – KEY CONTROL/DISPLAY/

POWER SUPPLY Section – ........................................... 366-4. Note for Printed Wiring Boards and

Schematic Diagrams ....................................................... 376-5. Printed Wiring Board

– Main Board (Component Side) – ............................... 386-6. Printed Wiring Board

– Main Board (Conductor Side) – ................................. 396-7. Schematic Diagram – Main Board (1/4) – .................... 406-8. Schematic Diagram – Main Board (2/4) – .................... 416-9. Schematic Diagram – Main Board (3/4) – .................... 426-10. Schematic Diagram – Main Board (4/4) – .................... 436-11. IC Pin Function Description ........................................... 48

7. EXPLODED VIEWS7-1. Panel Section ................................................................... 547-2. Chassis Section ............................................................... 557-3. MD Mechanism Deck Section (MT-MZR909-171) ....... 56

8. ELECTRICAL PARTS LIST ............................... 57

SAFETY-RELATED COMPONENT WARNING!!

COMPONENTS IDENTIFIED BY MARK 0 OR DOTTEDLINE WITH MARK 0 ON THE SCHEMATIC DIAGRAMSAND IN THE PARTS LIST ARE CRITICAL TO SAFEOPERATION. REPLACE THESE COMPONENTS WITHSONY PARTS WHOSE PART NUMBERS APPEAR ASSHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUB-LISHED BY SONY.

Design and specifications are subject to change without notice.

When playing (Unit: approx.hours )(JE ITA1))

Batteries SPStereo

LP2Stereo

LP4Stereo

NH-14WM nickel metal hydride rechargeablebattery2)

24 27 31

LR6 (SG)Sony alkaline dry battery3)

34 40 45

NH-14WM nickel metal hydride rechargeablebattery2)

+ On e LR6 (SG) 3)

64 75 84

1) Measured in accordance with the J EITA (J apan Electronics and Informat ion Technology Indus tries Associat ion) s tan da rd.

2) When using a 100% fully charged rechargeable ba ttery.

3) When using a Sony LR6 (SG) “STAMINA” a lka line dry batte ry (produced in Japan)

On power sources• Us e house current, nickel metal hydride

rechargeable batte ry, LR6 (s ize AA) battery.or car battery.

• For use in your house:For the suppl ied battery charging s tand, use the AC power adaptor suppl ied with this recorder. Do not use any other AC power adaptor s ince it may cause the recorder to malfuncti on.

Polarity of theplug

AC power adap tor (1)Headphones/earphones with a remote control (1)Ba tte ry charging stand (Assembly needed) (1)Rechargeable battery (1)Dry battery case (1)Rechargeable ba tte ry carrying cas e (1)Carrying pouch/carrying case with a belt clip (1)AC plug adaptor (Except HongKong model) (1)Optica l cable (1)

Supplied accessories

3) Measured in accordance with the JEITA (J apan Electronics and Informa tion Technology Industrie s Associa tion) standard.

4) When using a 100 % fully charged rechargeablebattery.

5) When us ing a Sony LR6 (SG) “STAMINA” a lka line dry battery (produced in Japan).

Page 3: MZ-R909 - Minidisc · 2002. 6. 24. · Title: MZ-R909 Author: Sony Corporation Subject: E/Tourist Created Date: 8/13/2001 5:32:11 PM

3

MZ-R909

NOTES ON HANDLING THE OPTICAL PICK-UPBLOCK OR BASE UNIT

The laser diode in the optical pick-up block may suffer electro-static break-down because of the potential difference generatedby the charged electrostatic load, etc. on clothing and the humanbody.During repair, pay attention to electrostatic break-down and alsouse the procedure in the printed matter which is included in therepair parts.The flexible board is easily damaged and should be handled withcare.

NOTES ON LASER DIODE EMISSION CHECKNever look into the laser diode emission from right above whenchecking it for adjustment. It is feared that you will lose your sight.

NOTES ON HANDLING THE OPTICAL PICK-UP BLOCK(LCX-4R)The laser diode in the optical pick-up block may suffer electro-static break-down easily. When handling it, perform solderingbridge to the laser-tap on the flexible board. Also perform mea-sures against electrostatic break-down sufficiently before the op-eration. The flexible board is easily damaged and should be handledwith care.

OPTICAL PICK-UP FLEXIBLE BOARD

SECTION 1SERVICING NOTES

• In performing the repair with the power supplied to the set,removing the MAIN board causes the set to be disabled.In such a case, fix a convex part of the open/close detect switch(S806 on MAIN board) with a tape in advance.Handle the FLEXIBLE board (overwrite head) with care, as ithas been soldered directly to the MAIN board.In repairing the component side of MAIN board, connect theFLEXIBLE board (overwrite head) and the MAIN board withthe lead wires in advance. (See page 7)

laser-tap

upper panel assy

MAIN board

Tape

S806

FLEXIBLE board(Over write head)

• Replacement of CXD2671-206GA (IC801) used in this set re-quires a special tool.

• The shipment data will be cleared when the NV is reset. There-fore, change the adjusted values following the Change of Ad-justed Values immediately after the NV was reset. (See page18)

• If the nonvolatile memory was replaced on the set, the modifiedprogram data must be written to the nonvolatile memory. In sucha case, write the modified data that meets the microcomputerversion following the patch data rewriting procedure at thereplacement of nonvolatile memory. (See page 23)

Notes on chip component replacement• Never reuse a disconnected chip component.• Notice that the minus side of a tantalum capacitor may be dam-

aged by heat.

Flexible Circuit Board Repairing• Keep the temperature of the soldering iron around 270 ˚C dur-

ing repairing.• Do not touch the soldering iron on the same conductor of the

circuit board (within 3 times).• Be careful not to apply force on the conductor when soldering

or unsoldering.

CAUTIONUse of controls or adjustments or performance of proceduresother than those specified herein may result in hazardous ra-diation exposure.

UNLEADED SOLDERBoards requiring use of unleaded solder are printed with the lead-free mark (LF) indicating the solder contains no lead.(Caution: Some printed circuit boards may not come printed with

the lead free mark due to their particular size)

: LEAD FREE MARKUnleaded solder has the following characteristics.• Unleaded solder melts at a temperature about 40 ˚C higher than

ordinary solder.Ordinary soldering irons can be used but the iron tip has to beapplied to the solder joint for a slightly longer time.Soldering irons using a temperature regulator should be set toabout 350 ˚C .Caution: The printed pattern (copper foil) may peel away if the

heated tip is applied for too long, so be careful!• Strong viscosity

Unleaded solder is more viscous (sticky, less prone to flow) thanordinary solder so use caution not to let solder bridges occursuch as on IC pins, etc.

• Usable with ordinary solderIt is best to use only unleaded solder but unleaded solder mayalso be added to ordinary solder.

Page 4: MZ-R909 - Minidisc · 2002. 6. 24. · Title: MZ-R909 Author: Sony Corporation Subject: E/Tourist Created Date: 8/13/2001 5:32:11 PM

4

MZ-R909SECTION 2GENERAL

This section is extracted frominstruction manual.

8

Looking at controlsSee pages in ( ) for more details.

The recorder

A Display window (11) (32) (45) (55) (70)

B T MARK button (39) (56) (67)

C END SEARCH button (23) (31) (60)

D Battery compartment (19)

E REC (record) switch (23) (28)

F HOLD switch (at the rear) (20) (74)

G Terminals for attaching dry battery case (20)

H DC IN 3V jack (19) (22)

I OPEN button (21)

J N (play/enter) button (23) (25) (56)X (pause) button (23) (25) (36) (43) (56)./> (REW/FF) buttons (23) (25) (32) (43) (56) (68)x (stop)/CHG button (21) (23) (25) (40) (48) (56)

K GROUP/CANCEL button (31) (43) (56) (61)

L Jog dial (MENU/ENTER) (11) (29) (40) (42) (56) (70)

M LINE IN (OPT) jack (22) (28)

N MIC (PLUG IN POWER) jack (34)The MIC (PLUG IN POWER) jack has a tactile dot.

O VOL +/– button (25) (56)The VOL +/– button has a tactile dot.

P i (headphones/earphones)/LINE OUT jack (20) (40) (53)

1

2

3

4

5

6

qg

qh

qf

qs

qa

qd

9

8

7

J

9

The display window of the recorder

A Character information display (11) (37) (45) (55) (70)Displays the disc and track names, date, error messages, track numbers, etc.

B Group indication (31) (43) (57)

C Alarm indication (70)

D Disc indication (32) (45) (55) (70)Shows that the disc is rotating for recording, playing or editing an MD.

E Play mode indication (45)Shows the play mode (shuffle play, program play, repeat play, etc.) of the MD.

F Battery indication (19) (75)Shows approximate battery condition.

G SYNC (synchro-recording) indication (32)

H Level meter (36) (45)

I STEREO (SP stereo), LP2 (LP2 stereo), LP4 (LP4 stereo), MONO (monaural) indication (29)

J Pause indication

K Sound indication (48)Lights up when Digital Sound Preset is on.

L REC indication (23) (36)Lights up while recording. When flashing, the recorder is in record standby mode.

1 32 4 5 6 7

qsqaq;98

10

The headphones/earphones with a remote control

A DISPLAY button (31) (38) (42) (53) (58) (71)

B PLAYMODE button (44) (47) (58)C RPT/ENT (repeat/enter) button (47)

(49)D SOUND button (49)E ClipF X (pause) button (25) (42) (58) (61)

G Control (./N>) (25) (31) (42) (49) (58) (71)N> : play, AMS, FF . : REWTurn or turn and hold to play, fast forward, rewind, etc.

H Control (VOL +/–) (25) (58)Pull and turn to adjust the volume.

I Display window (38) (47) (71)J HOLD switch (20) (74)K x (stop) button1) (25) (31) (42) (58)

(71)1)May be used as the “Enter” button, depending

on the function.

The display window of the remote control

A Track number display (38) (47) (71)B Character information display (38)

(47) (53) (71)C Disc indication (38) (47) (71)D Alarm indication (71)

E Play mode indication (47)F Battery level indication (38) (47) (71)G REC indication (23) (38)H SOUND indication (49)

+

A B C DE

K

F

I J

G

H

F

HG

A B C D E

Page 5: MZ-R909 - Minidisc · 2002. 6. 24. · Title: MZ-R909 Author: Sony Corporation Subject: E/Tourist Created Date: 8/13/2001 5:32:11 PM

5

MZ-R909

• This set can be disassembled in the order shown below.

3-1. DISASSEMBLY FLOW

SECTION 3DISASSEMBLY

Note: Follow the disassembly procedure in the numerical order given.

3-2. PANEL ASSY, BOTTOM

3-2. Panel Assy, Bottom

3-3. Panel Assy, Upper Section

Set

3-4. “LCD Module”,“Panel Assy, Upper”

3-6. “Case Assy, Battery”,“Main Board”

3-8. “MD Mechanism Deck(MT-MZR909-171)”,“Chassis Assy, Set”

3-7. Strip, Ornamental

3-5. Main Board Assy

3-9. Service Assy, OP(LCX-4R)

3-10. Holder Assy

3-11. Motor, DC (Sled) (M602)

3-12. “Motor, DC (Spindle) (M601)”,“Motor, DC (Over Write Head Up/Down) (M603)”

S801

1 Open the lid, battery case.

4 Close the battery terminal (plus).

6 Remove the “panel assy, bottom”in the direction of the arrow A.

knob (hold)

3 lid, battery case

2 claw

A

5 two ES lock screws

5 three ES lock screws

Note: On installation, adjust the position of both switch (S801) and knobs(hold).

Page 6: MZ-R909 - Minidisc · 2002. 6. 24. · Title: MZ-R909 Author: Sony Corporation Subject: E/Tourist Created Date: 8/13/2001 5:32:11 PM

6

MZ-R909

3-3. PANEL ASSY, UPPER SECTION

3-4. “LCD MODULE”, “PANEL ASSY, UPPER”

4 panel assy, upper

1 flexible board (CN801)

2 Push the button (open).

3 two ES lock screws

3 two ES lock screws

1 four screws (1.7)

2 Remove the LCD modulein the direction of the arrow.

3 panel assy, upper

Page 7: MZ-R909 - Minidisc · 2002. 6. 24. · Title: MZ-R909 Author: Sony Corporation Subject: E/Tourist Created Date: 8/13/2001 5:32:11 PM

7

MZ-R909

3-5. MAIN BOARD ASSY

3-6. “CASE ASSY, BATTERY”, “MAIN BOARD”

3 four screws(M1.4 toothed lock)

4 ES lock screw

2 flexible board(CN502)

1 Remove two soldersof flexible board.

6 flexible board(CN501)

57 main board assy

2 case assy, battery

3 main board

1 Remove the solderof terminal (minus).

1 Remove the solderof terminal (plus).

Page 8: MZ-R909 - Minidisc · 2002. 6. 24. · Title: MZ-R909 Author: Sony Corporation Subject: E/Tourist Created Date: 8/13/2001 5:32:11 PM

8

MZ-R909

3-7. STRIP, ORNAMENTAL

3-8. “MD MECHANISM DECK (MT-MZR909-171)”, “CHASSIS ASSY, SET”

))

))

@

@4 two convex portions

pointed with @

3 three bosses

5 Remove the “strip, ornamental”in the direction of arrow C.

2 Open toward the direction Bto disengage two bossesand convex portions pointedwith *.

2 Open toward the direction Bto disengage two bossesand convex portions pointedwith *.

1 Pull toward the direction Ato disengage two bosses .

A

A

B

B

C

boss

boss

bossboss

Note: As the “strip, ornamental”is very fragile, do notgive an excessive forceto the entire assy whenremoving it.

a

a

a

b

b

b

b

2 boss

2 boss

3 MD mechanism deck(MT-MZR909-171)

1 screw(1.4)

1 screw (1.4)

5 chassis assy, set

4 spring (arm), tension

Page 9: MZ-R909 - Minidisc · 2002. 6. 24. · Title: MZ-R909 Author: Sony Corporation Subject: E/Tourist Created Date: 8/13/2001 5:32:11 PM

9

MZ-R909

3-9. SERVICE ASSY, OP (LCX-4R)

4 spring, rack

3 screw (M1.4)

1 washer (0.8-2.5)

2 gear (SA) 5 screw (M1.4)

6 spring, thrust detent

8 Pull off “screw, lead”

7

over write head section

service assy, OP (LCX-4R)

9 Opening the over write headtoward the direction A, remove the “service assy, OP(LCX-4R) toward the direction B.

A

BNote: Do not open the entire assy forcibly,

when opening the over write head.

Page 10: MZ-R909 - Minidisc · 2002. 6. 24. · Title: MZ-R909 Author: Sony Corporation Subject: E/Tourist Created Date: 8/13/2001 5:32:11 PM

10

MZ-R909

3-10. HOLDER ASSY

3-11. MOTOR, DC (SLED) (M602)

2 Push the convex portiontoward the direction B andopen the holder assy towardthe direction A to erect uprightly.

3 Remove the concave portionin the direction of arrow C.

5 Remove the holder assy in the direction of arrow D.

D

C

B

A

1 Open the holder assy.

4 boss

5 motor, DC (sled) (M602)

4 two screws (M1.4)

1 Remove six solders of motor flexible board.

2 washer (0.8-2.5)

3 gear (SA)

Page 11: MZ-R909 - Minidisc · 2002. 6. 24. · Title: MZ-R909 Author: Sony Corporation Subject: E/Tourist Created Date: 8/13/2001 5:32:11 PM

11

MZ-R909

5 motor, DC(spindle) (M601)

4 three screws(M1.4)

1 Remove six solders ofmotor flexible board.

qa motor, DC (over write head up/down)(M603)

6 two screws (M1.4)

qs chassis assy, gear

9 screw (M1.2)

0 gear (HA)

gear (HA)

chassis assy, gear

2.65 mm

motor, DC (over write headup/down) (M603)

8 gear (HB)

7 washer (0.8-2.5)

2 washer (0.8-2.5)

3 gear (HC)

Note: Press-fit the gear (HA) up to theposition of the “motor, DC (overwrite head up/down) (M603) as shownbelow.

3-12. “MOTOR, DC (SPINDLE) (M601)”, “MOTOR, DC (OVER WRITE HEAD UP/DOWN) (M603)”

Page 12: MZ-R909 - Minidisc · 2002. 6. 24. · Title: MZ-R909 Author: Sony Corporation Subject: E/Tourist Created Date: 8/13/2001 5:32:11 PM

12

MZ-R909

Operation in Setting the Test Mode• When the test mode becomes active, first the display check mode

is selected.• Other mode can be selected from the display check mode.• When the test mode is set, the LCD repeats the following dis-

play.

Remote commander LCD display

• When the X key is pressed and hold down, the display at thattime is held so that display can be checked.

Caution: On the set having the microcomputer version 1.000,some adjusted values were set in the manual mode atthe shipment, but these data will be cleared when theNV is reset. Therefore, on the set having the micro-computer version 1.000, change the adjusted valuesfollowing the Change of Adjusted Values immediatelyafter the NV was reset (see page 18).

Releasing the Test ModeFor test mode set with the method 1:Turn off the power and open the solder bridge on SL801 (TEST)on the MAIN board.Note: Remove the solders completely. Remaining could be shorted with

the chassis, etc.For test mode set with the method 2:Turn off the power.Note: On the set having the microcomputer version 1.000, if electrical

adjustment (see page 18) has not been finished completely, alwaysstart in the test mode. (The set cannot start in normal mode)On the set having the microcomputer version 2.000 or later, if elec-trical adjustment (see page 18) has not been finished completely,“NV Error” is displayed on the LCD.

888

003 V1.000Microcomputerversiondisplay

Destination code 002 : Except US, Canadian models 003 : US, Canadian models

All off

All lit BASS12C8

42

802

11 C810

C830

L801

+

C815+

X801

4224113513031453635475044534959565455615762

5860

686381

1376570

1356777

6673

SL801(TEST)

S801 [HOLD] switchOFF t ON (HOLD)

2 In the normal mode, turn on the [HOLD] switch. While press-ing the [VOL --] key press the following order:

> t > t . t . t > t

. t > t . t X t X

SECTION 4TEST MODE

Outline• This set provides the Overall adjustment mode that allows CD

and MO discs to be automatically adjusted when in the test mode.In this overall adjustment mode, the disc is discriminate betweenCD and MO, and each adjustment is automatically executed inorder. If a fault is found, the system displays its location. Also,the manual mode allows each individual adjustment to be auto-matically adjusted.

• Operation in the test mode is performed with the set. A keyhaving no particular description in the text, indicates a set key.

• For the LCD display, the LCD on the remote commander isshown, but the contents of LCD display on the set are same.

Setting Method of Test ModeThere are two different methods to set the test mode:1 Short SL801 (TEST) on the MAIN board with a solder bridge

(connect pin 3 of IC801 to the ground) and turn on the [HOLD]switch. Then, turn on the power.

Page 13: MZ-R909 - Minidisc · 2002. 6. 24. · Title: MZ-R909 Author: Sony Corporation Subject: E/Tourist Created Date: 8/13/2001 5:32:11 PM

13

MZ-R909

Configuration of Test Mode

Manual ModeMode to adjust or check the operation of the set by function.Normally, the adjustment in this mode is not executed.However, the Manual mode is used to clear the memory, powersupply adjustment, and laser power check before performingautomatic adjustments in the Overall Adjustment mode.

• Transition method in manual mode1. Set the test mode (see page 12).2. Press the > or[VOL +] key activates the manual mode where

the LCD display as shown below.

3. During each test, the optical pick-up moves outward or in-ward while the > or . key is pressed for several sec-onds respectively.

4. Each test item is assigned with a 3-digit item number;100th place is a major item, 10th place is a medium item, andunit place is a minor item.The values adjusted in the test mode are written to thenonvolatile memory (for the items where adjustment wasmade).

Remote commander LCD display

000 M a n u a l

[Manual Mode]

[Servo Adjustment][Audio Adjustment][Power Supply Adjustment]

[OP Alignment Adjustment]

[Overall Adjustment Mode]

[Sound Skip Check Result Display Mode]

[Key Check Mode]

[Test Mode $Display Check Mode%]

Press the x key

Press the x key

Press the x key

Press the . or [VOL --] key

Press the N or [REC] key

Press the > or [VOL +] key

[Electrical Offset Adjustment]

Power Supply AdjustmentAuto Item Feed

CD Overall Adjustment/MO Overall Adjustment

[Self-Diagnosis Result Display Mode]Press the x key

Turn the jog dial (down), or press the [DISPLAY] key on the remote commander

Press the [T MARK] key, or [DISPLAY] key on the remote commander for several seconds (about 3 seconds)

The key check quits, or open the upper panel

[VOL +] key:100th place of item number increase.

[VOL --] key:100th place of item number decrease.

[Major item switching]

[VOL +] key:10th place of item number increase.

[VOL --] key:10th place of item number decrease.

[VOL +] key:Increases the adjusted value of the 1st digit

[VOL --] key:Decreases the adjusted value of the 1st digit

[Medium item switching]

N key

N key

x key

[Minor item switching]

[Adjusted value variation]

X key: When adjusted value is changed:Adjusted value is written.When adjusted value is not changed:That item is adjusted automatically.

[Adjusted value write]

> key: Unit place of item number increase.

. key: Unit place of item number decrease.

x key

[PLAY MODE] key of the remote commander:Increase the adjusted value of the 2nd digit

[SOUND] key of the remote commander:Decrease the adjusted value of the 2nd digit

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MZ-R909

Self-Diagnosis Result Display ModeThis set uses the self-diagnostic function system in which if anerror occurred during the recording or playing, the mechanismcontrol block and the power supply control block in themicrocomputer detect it and record its cause as history in thenonvolatile memory.By checking this history in the test mode, you can analyze a faultand determine its location.Total recording time is recorded as a guideline of how long theoptical pickup has been used, and by comparing it with the totalrecording time at the time when an error occurred in the self-diagnosis result display mode, you can determine when the erroroccurred.Clear both self-diagnosis history data and total recording time, ifthe optical pickup was replaced.

• Self-diagnosis result display mode setting method

1. Set the test mode (see page 12).2. In the display check mode, turn the jog dial (down) or press the

[DISPLAY] key on the remote commander activates the self-diagnosis result display mode where the LCD display as shownbelow.

3. Then, each time the > key is pressed, LCD display descendsby one as shown below. Also, the LCD display ascends by onewhen the . key is pressed.

If the jog dial (down) is turned or the [DISPLAY] key on remotecommander is pressed with this display, the LCD switches to thesimple display mode.

4. Quit the self-diagnosis result display mode, and pressthe x key to return to the test mode (display check mode).

5. The display changes a shown below each time the jogdial (down) is turned or the [DISPLAY] key on the remotecommander is pressed.

However in the power mode (item number 700’s), only theitem is displayed.

6. Quit the manual mode, and press the x key to return to thetest mode (display check mode).

Overall Adjustment ModeMode to adjust the servo automatically in all items.Normally, automatic adjustment is executed in this mode at therepair.For further information, refer to “Section 5 Electrical Adjustments”(see page 18).

• Address & Adjusted Value Display

Remote commander LCD display

• Jitter Value & Adjusted Value Display

Remote commander LCD display

• Block Error Value & Adjusted Value Display

Remote commander LCD display

• ADIP Error Value & Adjusted Value Display

Remote commander LCD display

• Focus Drive Value & Adjusted Value Display

Remote commander LCD display

item numberaddress adjusted value

item numberjitter value adjusted value

item numberblock error value adjusted value

item numberADIP error value adjusted value

item numberfocus drive value adjusted value

011 C 6 8 S 0 1

011 O F F J 0 1

011 0 6 3 B 0 1

011 0 5 9 A 0 1

• Item Title Display

Remote commander LCD display

item numberitem title adjusted value

011 L r e f P w 0 1

011 0 1 5 F 0 1

0XX 1 0 0 0 0Remote commander LCD display

history code Total recording time when error occurred

error display code

0XX 1 * * * *

0XX N * * * *

0XX N 1 * * * *

0XX N 2 * * * *

0XX R _ * * * *

1

1

XX : Error code* * * * : Total recording time

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MZ-R909

• Description of indication history

History code number Description

1 The first error

N The last error

N1 One error before the last.

N2 Two errors before the last.

R_ Total recording time

Reset the Error Display CodeAfter servicing, reset the error display code.

• Setting method of reset the error display code1. Set the test mode (see page 12).2. Turn the jog dial (down) or press the [DISPLAY] key on the

remote commander activates the self-diagnosis result displaymode.

3. To reset the error display code, press the X key (twice) whenthe code is displayed (except “R_****”).(All the data on the 1, N, N1, and N2 will be reset)

• Description of error indication codes

Problem Indication code Meaning of code Simple display Description

No error 00 No error --- No error

01Illegal access target

Adrs Attempt to access an abnormal addressaddress was specified

Servo system error 02 High temperature Temp High temperature detected

03 Focus error Fcus Disordered focus or can not read an address

04 Spindle error Spdl Abnormal rotation of disc

TOC error11 TOC error TOC Faulty TOC contents

12 Data reading error Data Data could not be read at SYNC

Power supply system error 22 Low battery LBat Momentary interruption detected

31 Offset error Ofst Offset error

32Focus error ABCD

ABCD Focus error ABCD offset erroroffset error

Offset system error33

Tracking errorTE Tracking error Offset errorOffset error

34X1 tracking error

X1TE X1 tracking error Offset errorOffset error

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MZ-R909

Jog and Key Check ModeThis set can check if the set and remote commander function nor-mally.

• Setting method of jog check mode1. Set the test mode (see page 12).2. Press the jog button to activate the jog check mode and display as

below.

3. Turn the jog dial downwards one click.

4. Turn the jog dial downwards three more clicks.

5. Turn the jog dial upwards one click.

6. Turn the jog dial upwards three more clicks.

7. When the x key is pressed, it changes over to the key checkmode.

Note: To enter the key check mode, it is not necessary to enter via the jogdial check mode. (Refer to next item)

• Setting method of key check mode1. Set the test mode (see page 12).2. Press the [T MARK] key or [DISPLAY] key on the remote com-

mander for several seconds (about 3 seconds) activates the keycheck mode. (At the last two digits, AD value of remote com-mander key line is displayed in hexadecimal)

3. When each key on the set and on remote commander is pressed,its name is displayed on the remote commander LCD. (Theoperated position is displayed for 4 seconds after the slideswitch is operated. If any other key is pressed during this dis-play, the remote commander LCD switches to its name dis-play)

Sound Skip Check Result Display ModeThis set can display the count of errors that occurred during therecording/playing for checking.

• Setting method of sound skip check result displaymode

1. Set the test mode (see page 12).2. Press the N key or [REC] key, and the playing or recording

sound skip result display mode becomes active respectivelywhere the LCD displays the following.

3. When the N key is pressed, total error count is displayed onthe LCD, and each time the > key is pressed, the displayitem moves down by one as shown below. Also, if the . keyis pressed, the display item moves up by one, then if the [REC]key is pressed, the display in the record mode appears.When the [REC] key is pressed, total error count is displayedon the LCD, and each time the > key is pressed, the displayitem moves down by one as shown below. Also, if the . keyis pressed, the display item moves up by one, then ifthe N key is pressed, the display in the play mode appears.

• Cause of sound skip error

Cause of error Description of error

EIB Sound error correction error

PlayStat Decoder status error

Adrs Address access error

BEmp Buffer is empty

BOvrBuffer is full, and sounds weredumped

RecordBful

Buffer capacity becomes less,and forcible writing occurred

Rtry Retry times over

4. To quit the sound skip check result display mode and to returnto the test mode (display check mode), press the x key.

000 P * * R * *Remote commander LCD display

Total count of play system errors (hex.)

Total count of recordsystem errors (hex.)

000 P * * R * *

000 E I B * *

000 S t a t * *

000 A d r s * *

000 B E m p * *

000 # # # # # #

000 P * * R * *

000 B O v r * *

000 B f u l * *

000 R t r y * *

000 # # # # # #

P**R**: Total play/record errors (hex.)** : Counter of sound skip check each item (hex.)######: 6-digit address where sound was skipped last (hex.)

Playing sound skipresult display

Recording sound skipresult display

000 PUSH Remote commander LCD display

000 JOG+ 1 Remote commander LCD display

000 JOG+OK Remote commander LCD display

000 JOG- 1 Remote commander LCD display

000 JOG OK Remote commander LCD display

000 **

Remote commander LCD display

**: AD value of the remote commander key (hexadecimal 00 to FF)

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MZ-R909

Example1: When the > key on the set is pressed:

Example2: When the N > key on the remote commanderis pressed:

4. When all the keys on the set and on the remote commander areconsidered as OK, the following displays are shown for 4 sec-onds.

Example1: When the keys on the set are considered as OK:

Example2: When the keys on the remote commander are con-sidered as OK:

5. When all keys were checked or if the upper panel is opened,the key check mode quits and the test mode (display checkmode) comes back.

000 FF **Remote commander LCD display

**: AD value of the remote commander key (hexadecimal 00 to FF)

000 rPLAY **Remote commander LCD display

**: AD value of the remote commander key (hexadecimal 00 to FF)

888 SET OK **Remote commander LCD display

**: AD value of the remote commander key (hexadecimal 00 to FF)

888 RMC OK **Remote commander LCD display

**: AD value of the remote commander key (hexadecimal 00 to FF)

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MZ-R909

• Setting method of NV reset1. Select the manual mode of the test mode, and set item number

021 NV Reset (see page 13).

2. Press the X key.

3. Press the X key once more.

4. Press the x key to quit the manual mode, and return the testmode (display check mode).

• Change of adjusted valuesIn this set, some adjusted values were set in the manual mode atthe shipment, but these data will be cleared when the NV is reset.Therefore, modify the adjusted values through the following pro-cedure immediately after the NV was reset.

1. Item numbers in which the adjusted values are to be modifiedItem number 861Item number 862Item number 863Item number 864Item number 865Item number 866

2. Adjusted values modifying procedure1) Select the manual mode of the test mode, and set item number

861 (see page 13).

2) Adjust with the [VOL+] key (adjusted value up) or [VOL--]key (adjusted value down) so that the adjusted value becomes0F.

3) Press the X key to write the adjusted value.4) Select the manual mode of the test mode, and set item number

862 (see page 13).

5) Adjust with the [VOL+] key (adjusted value up) or [VOL--]key (adjusted value down) so that the adjusted value becomes0B.

6) Press the X key to write the adjusted value.

861 V1num **Remote commander LCD display

**: Adjusted value

SECTION 5ELECTRICAL ADJUSTMENTS

Outline• In this set, automatic adjustment of CD and MO can be per-

formed by entering the test mode (see page 12).However, before starting automatic adjustment, the memoryclear, power supply adjustment, and laser power check must beperformed in the manual mode.

• A key having no particular description in the text, indicates aset key.

• For the LCD display, the LCD on the remote commander isshown, but the contents of LCD display on the set are same.

Precautions for Adjustment1. Adjustment must be done in the test mode only.

After adjusting, release the test mode.2. Use the following tools and measuring instruments.

• Test CD disc TDYS-1(Part No. : 4-963-646-01)

• SONY MO disc available on the market• Digital voltmeter• Laser power meter LPM-8001

(Part No. : J-2501-046-A)• Thermometer (using the Temperature Correction)

3. Unless specified otherwise, supply DC 3V from the DC IN3V jack (J601).

4. Switch positionHOLD switch ............................................... ON

Adjustment Sequence1. NV Reset (EEPROM clear)

Manual Moder

2. Power Supply Manual AdjustmentOverall Mode

r

3. Temperature Correction (item number: 014)r

Manual Mode4. Laser Power Check

r

5. Electrical Offset AdjustmentCaution: This adjustment must be made with

no disc loaded.r Overall Mode

6. CD Overall Adjustmentr

7. MO Overall Adjustmentr

Manual Mode8. RESUME Clear

NV ResetCaution: The shipment data will be cleared when the NV is reset.

Therefore, change the adjusted values following theChange of Adjusted Values immediately after the NVwas reset.

021 Res***

021 Reset!

Remote commander LCD display

NV reset (after several seconds)

021 ResNV CCRemote commander LCD display

021 ResOK?Remote commander LCD display

862 V1dat **Remote commander LCD display

**: Adjusted value

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MZ-R909

4. Turn the jog dial (up), or press the [PLAYMODE] key on theremote commander.(Turning the jog dial (up), or pressing the [PLAYMODE] keyon the remote commander causes the item number to beswitched to 762)

• Adjustment method of Vc PWM Duty (L)(item number: 762)

1. Connect a digital voltmeter to the AP914 (VC) on the MAINboard, and adjust [VOL +] key (voltage up) or [VOL --] key(voltage down) so that the voltage becomes 2.40 V.

2. Press the X key to write the adjusted value.(The item number changes to 763 when X key is pressed)

Adjustment and Connection Location: MAIN board(see page 20)

• Adjustment method of Vc PWM Duty (H)(item number: 763)

1. Connect a digital voltmeter to the AP914 (VC) on the MAINboard, and adjust [VOL +] key (voltage up) or [VOL --] key(voltage down) so that the voltage becomes 2.75 ± 0.015 V.

2. Press the X key to write the adjusted value.(The item number changes to 764 when X key is pressed)

Adjustment and Connection Location: MAIN board(see page 20)

• Adjustment method of Vl PWM Duty(item number: 764)

1. Connect a digital voltmeter to the AP915 (VL) on the MAINboard, and adjust [VOL +] key (voltage up) or [VOL --] key(voltage down) so that the voltage becomes 2.30 V.

• Setting method of power supply manual adjustment1. Make sure that the power supply voltage is 3V.2. Set the test mode (see page 12).3. Press the . or [VOL--] key to activate the overall adjustment

mode.

digital voltmeter

MAIN board

AP914 (VC)AP912 (GND)

digital voltmeter

MAIN board

AP914 (VC)AP912 (GND)

762 Vc1PWM **Remote commander LCD display

**: Adjusted value

763 VchPWM **

Remote commander LCD display

**: Adjusted value

7) Select the manual mode of the test mode, and set item number863 (see page 13).

8) Adjust with the [VOL+] key (adjusted value up) or [VOL--]key (adjusted value down) so that the adjusted value becomes87.

9) Press the X key to write the adjusted value.10) Select the manual mode of the test mode, and set item number

864 (see page 13).

11) Adjust with the [VOL+] key (adjusted value up) or [VOL--]key (adjusted value down) so that the adjusted value becomes39.

12) Press the X key to write the adjusted value.13) Select the manual mode of the test mode, and set item number

865 (see page 13).

14) Adjust with the [VOL+] key (adjusted value up) or [VOL--]key (adjusted value down) so that the adjusted value becomes23.

15) Press the X key to write the adjusted value.16) Select the manual mode of the test mode, and set item number

866 (see page 13).

17) Adjust with the [VOL+] key (adjusted value up) or [VOL--]key (adjusted value down) so that the adjusted value becomesEC.

18) Press the X key to write the adjusted value.

Power Supply Manual Adjustment• Adjustment sequenceAdjustment must be done with the following steps.

1. Vc PWM Duty (L) adjustment (item number: 762)r

2. Vc PWM Duty (H) adjustment (item number: 763)r

3. Vl PWM Duty adjustment (item number: 764)

863 V2num **Remote commander LCD display

**: Adjusted value

864 V2dat **Remote commander LCD display

**: Adjusted value

+ 0.005– 0.01

865 V3num **Remote commander LCD display

**: Adjusted value

866 V3dat **Remote commander LCD display

**: Adjusted value

Remote commander LCD display

000 Assy00

764 Vl PWM **

Remote commander LCD display

**: Adjusted value

+ 0.005– 0.01

digital voltmeter

MAIN board

AP915 (VL)AP912 (GND)

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20

MZ-R909

7. Press the N key, and set the laser CD read adjustmentmode (item number 012).

8. Check that the laser power meter reading is 0.97 ± 0.10 mW.9. Check that the voltage both ends (TP (+) and TP (–)) of resistor

R521 at this time is below 44 mV.10. Press the N key, and set the laser MO write adjustment mode

(item number 013).

11. Check that the laser power meter reading is 4.95 ± 0.50 mW.12. Check that the voltage both ends (TP (+) and TP (–)) of resistor

R521 at this time is below 80 mV.13. Press the x key to quit the manual mode, and activate the

test mode (display check mode).

Checking and Connection Location: MAIN board

Adjustment/checking and Connection Location:

2. When press the X key to write the adjusted value, LCD dis-plays as follows and power supply manual adjustment has com-pleted.

Adjustment and Connection Location: MAIN board

Temperature Correction• Adjustment method of temperature correction1. Select the manual mode of test mode, and set the mode num-

ber 014 (see page 13).

2. Measure the ambient temperature.3. Adjust with [VOL +], [VOL --] key so that the adjusted value

(hexadecimal value) becomes the ambient temperature.(Initial value: 14h = 20 °C, Adjusting range: 80h to 7fh (–128°C to +127 °C)

4. Press the X key to write the adjusted value.

000 ADJ OK

Remote commander LCD display

014 SetTmp **Remote commander LCD display

**: Adjusted value

Laser Power CheckConnection :

Checking Method :1. Select the manual mode of test mode (see page 13), and set the

laser power adjusting mode (item number 010).

2. Press the . key continuously until the optical pick-upmoves to the most inward track.

3. Open the cover and set the laser power meter on the objectivelens of the optical pick-up.

4. Press the N key, and set the laser MO read adjustment mode(item number 011).

5. Check that the laser power meter reading is 0.81 ± 0.08 mW.6. Check that the voltage both ends (TP (+) and TP (–)) of resis-

tor R521 at this time is below 44 mV.

digital voltmeter

MAIN board

laser power meter

Optical pick-upobjective lens

TP (+)TP (–)

010 LaserRemote commander LCD display

012 HrefPw **Remote commander LCD display

013 WritPw **Remote commander LCD display

R317C211

C118

C117R118

C217

R319

C344

C906 R941R909

C908

C337

C921

C905R902

R815

C338

C335

R104

R105

C836

C107 R846

R203R205

R204C329

FB301

FB302FB303

FB304

FB305

FB306

1 4K

KA

8 5

R101

C218

C304

C306

R305R304

C914

C504

C501

C915

R519

C932

R911

R906

C605

R603

C633

C602

R602

C561

C913

C302

R920

C521

R501R502

R507

C503

C526 C505

C506C507

C566

C52

C926

C917

R946R947

R926R948

C837

R936

C601

R318

R212

C314

R201

R309

R303

R816

R905 R9

10R8

13R9

15

R811

R103

C207

C839

C825

R903

R301

C922

C202

C116

C318

C210

C112

C212

C201

C110

C336

C101

C924

C923

C925

R211

C111

R111

C340

C330

R302

R306

R307

R112

R218

C216

C102

L303

R850

R521

R622

Q302

G

D

S

C323

+C3

20+

C303

+

C305

+

C524

+

C518

+

C904+

C919+

C920+

C529+C315

+

C911

+

C316

+

C105

+

C205

+

D301

D302

Q803B

C

E

Q801

C301+

L302 L301

L501

L502

D902

AK

Q501

B

C

E

CN502

CN801

F801

D605A K

D602A K

TH601

D901A K

D904A K

D903D303K A

AK

C902+

C901 +

1

1

8

16

9

5

8

16

13

4

129

1

1

1 14

42 2928

15

43

56

14

4229

15

28

56

43

5

8

16

13

4

129

IC303

IC301

IC901

IC551

IC30

2

1 5 10 15 19

110

SWITCH&

LCD MODULEDC IN 3V

– +

J601

DRY BATTERYSIZE “AA”

(IEC DESIGNATION R6)1PC. 1.5V

(BATTERY CASE)

C1 C2

B1 E B2

AP912 (GND) AP914 (VC)

AP915 (VL)

TP (–)

TP (+)

– MAIN Board (Conductor side) –

011 LrefPw **Remote commander LCD display

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21

MZ-R909

> key

. keyOverall adjustment mode(Title display)

CD overalladjusting

CD overalladjustment

OK

MO overalladjusting

MO overalladjustment

OK

CD overalladjustment

NG

MO overalladjustment

NG

All item OK

Protect switchON

Protect switchOFF

Jog dial (down) or[DISPLAY] key on the remote commander

NG item existsor x key

NG item existsor x key

x key

x key

x key

x key

x key

Jog dial (up) or[PLAYMODE] key on the remote commander

x key

[Test mode $display check mode%]

N key

N key

Electricaloffset

adjustment

Power supplyadjustment

auto item feed

Overall Adjustment Mode• Configuration of overall adjustment

Note: Adjust the CD first, when performing adjustment.

• Overall adjustment mode (title display)

000 Assy**Remote commander LCD display

: (Disc mark) At end of power supply adjustment: Outside litAt end of electrical offset adj.: Inside lit

Note: On the set having microcomputer version 1.000, the disc mark is displayed on the remote commander LCD only.

**: Left side = MO overall adjustment informationF*: MO overall adjustment completed1*: Manual adjustment exists (overall adj. not completed)0*: Not adjusted

Right side = CD overall adjustment informationF*: CD overall adjustment completed1*: Manual adjustment exists (overall adj. not completed)0*: Not adjusted

• Electrical offset adjusting methodCaution: The electrical offset adjustment must be made with no

disc loaded.1. Make sure that the power supply voltage is 3 V.2. Set the test mode (see page 12).3. Press the . or [VOL--] key to activate the overall adjustment

mode.

4. Turn the jog dial (down), or press the [DISPLAY] key on theremote commander.

5. Electrical offset adjustment is over, if the following displayappears.

000 Assy11Remote commander LCD display

035 Ofst**Remote commander LCD display

000 OfstOKRemote commander LCD display

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MZ-R909

8. If OK through the overall MO adjustments, press the x keyto return to the test mode and terminate the Overall Adjustmentmode.

6. Insert MO disc in the set, and press the > key to set theOverall MO Adjustment mode. Automatic adjustments aremade.

• Overall CD and MO adjustment items1. Overall CD adjustment items

Item No. Description

312

313 CD electrical offset adjustment

314

321 CD tracking error gain adjustment

328 CD TWPP gain adjustment

324CD tracking error offset adjustment

332

336 CD ABCD gain adjustment

344 CD focus gain adjustment

345 CD tracking gain adjustment

521CD two-axis sensitivity adjustment

522

XXX MO RUN

Remote commander LCD display

XXX: Item number for which an adjustment is being executed.

7. In case of MO overall adjustment NG, reset the NV (see page18), then readjust from the temperature correction (see page20).

000 *** NGRemote commander LCD display

***: NG item number.

000 MO OK

Remote commander LCD display

• Adjustment method of overall CD and MO adjustmentmode

1. Set the test mode (see page 12).2. Press the . or [VOL --] key to activate the overall adjust-

ment mode.

000 Assy11Remote commander LCD display

3. Insert CD disc in the set, and press the . key to set theOverall CD Adjustment mode. Automatic adjustments are made.

4. In case of CD overall adjustment NG, reset the NV (see page18), then readjust from the temperature correction (see page20).

XXX CD RUN

Remote commander LCD display

XXX: Item number for which an adjustment is being executed.

000 *** NGRemote commander LCD display

***: NG item number.

5. If OK through the overall CD adjustments, then perform over-all MO adjustments.

000 CD OKRemote commander LCD display

2. Overall MO adjustment items

Item No. Description

112

113MO electrical offset adjustment

114

118

221 Low reflective CD tracking error gain adjustment

224Low reflective CD tracking error offset adjustment

232

236 Low reflective CD ABCD level adjustment

244 Low reflective CD focus gain adjustment

245 Low reflective CD tracking gain adjustment

121 MO tracking error gain adjustment

122 MO TON offset adjustment

134 MO TWPP gain adjustment

131MO triple speed read TWPP offset adjustment

132

136 MO ABCD gain adjustment

144 MO focus gain adjustment

145 MO tracking gain adjustment

138 MO RF gain adjustment

434 MO write TWPP gain adjustment

431 MO write TWPP offset adjustment

432 MO tracking error offset adjustment

436 MO write ABCD gain adjustment

445 MO write tracking gain adjustment

411 MO normal speed read TWPP offset adjustment

412 MO tracking error offset adjustment

448 20 sec full recording

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23

MZ-R909

Resume ClearPerform the Resume clear when all adjustments completed.

• Resume clear setting method1. Select the manual mode of the test mode, and set item number

043 (see page 13).

2. Press the X key.

3. Press the x key to return to the test mode (display checkmode).

Patch Data Rewriting When Nonvolatile Memorywas ReplacedOn this set, if the nonvolatile memory was replaced, the modifiedprogram data must be written to the nonvolatile memory.In such a case, write the modified data that meets themicrocomputer version following the procedure provided below.

• Modified data writing method (version 1.000)1. Select the manual mode of the test mode, and set item number

022 (see page 13).

2. Press the X key to initialize the patch data.(The modified data writing is over, if the adjusted value changesto DD)

3. Press the N key or > key to set item number 023.

4. Press the [VOL+] key once to change the adjusted value to 01.5. Press the [DISPLAY] key on the remote commander for several

seconds (about 3 seconds) to activate the patch data write mode.(The following display will appear where 00 is blinking)

6. Adjust with the [VOL+] key (adjusted value up) or [VOL--]key (adjusted value down) so that the adjusted value becomes16.

7. Press the X key.(0FF8 is blinking)

8. Press the [VOL+] key once to change the blinking portion to0FF9.

9. Press the x key.(00 is blinking)

10. Adjust with the [VOL+] key (adjusted value up) or [VOL--]key (adjusted value down) so that the adjusted value becomes0E.

11. Press the X key.(0FF9 is blinking)

12. Press the [VOL+] key once to change the blinking portion to0FFA.

13. Press the x key.(00 is blinking)

14. Adjust with the [VOL+] key (adjusted value up) or [VOL--]key (adjusted value down) so that the adjusted value becomes03.

15. Press the X key.(0FFA is blinking)

16. Press the [VOL+] key five times to change the blinking por-tion to 0FFF.

17. Press the x key.(00 is blinking)

18. Adjust with the [VOL+] key (adjusted value up) or [VOL--]key (adjusted value down) so that the adjusted value becomesDF.

19. Press the X key.(0FFF is blinking)

20. Press the [VOL+] key once to change the blinking portion to1000.

043 Resume CCRemote commander LCD display

043 Res***

043 ResClr

Remote commander LCD display

Resume clear complete

023 Patch00Remote commander LCD display

00: Adjusted value

023 0FF800Remote commander LCD display

00: Adjusted value

023 0FF816Remote commander LCD display

16: Adjusted value

023 0FF900Remote commander LCD display

00: Adjusted value

023 0FF90ERemote commander LCD display

0E: Adjusted value

023 0FFA00Remote commander LCD display

00: Adjusted value

023 0FFA03Remote commander LCD display

03: Adjusted value

023 0FFF00Remote commander LCD display

00: Adjusted value

023 0FFFDFRemote commander LCD display

DF: Adjusted value

022 PatClr CCRemote commander LCD display

022 ***SDDRemote commander LCD display

DD: Adjusted value

023 100000Remote commander LCD display

00: Adjusted value

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MZ-R909

35. Press the X key.(1004 is blinking)

36. Press the [VOL+] key once to change the blinking portion to1005.

37. Press the x key.(00 is blinking)

38. Adjust with the [VOL+] key (adjusted value up) or [VOL--]key (adjusted value down) so that the adjusted value becomesD0.

39. Press the X key.(1005 is blinking)

40. Press the [VOL+] key twice to change the blinking portion to1007.

41. Press the x key.(00 is blinking)

42. Adjust with the [VOL+] key (adjusted value up) or [VOL--]key (adjusted value down) so that the adjusted value becomesDF.

43. Press the X key.(1007 is blinking)

44. Press the [VOL +] key to change the blinking portion to 1018,and press the [DISPLAY] key on the remote commander forseveral seconds (about 3 seconds) to exit the patch data writemode and display as below.

45. Press the [VOL+] key to display as below.

46. Press the [DISPLAY] key on the remote commander for severalseconds (about 3 seconds) to activate the patch data write mode.(The following display will appear where 00 is blinking)

21. Press the x key.(00 is blinking)

22. Adjust with the [VOL+] key (adjusted value up) or [VOL--]key (adjusted value down) so that the adjusted value becomesDA.

23. Press the X key.(1000 is blinking)

24. Press the [VOL+] key once to change the blinking portion to1001.

25. Press the x key.(00 is blinking)

26. Adjust with the [VOL+] key (adjusted value up) or [VOL--]key (adjusted value down) so that the adjusted value becomes85.

27. Press the X key.(1001 is blinking)

28. Press the [VOL+] key once to change the blinking portion to1002.

29. Press the x key.(00 is blinking)

30. Adjust with the [VOL+] key (adjusted value up) or [VOL--]key (adjusted value down) so that the adjusted value becomes02.

31. Press the X key.(1002 is blinking)

32. Press the [VOL+] key twice to change the blinking portion to1004.

33. Press the x key.(00 is blinking)

34. Adjust with the [VOL+] key (adjusted value up) or [VOL--]key (adjusted value down) so that the adjusted value becomes02.

023 100402Remote commander LCD display

02: Adjusted value

023 1000DARemote commander LCD display

DA: Adjusted value

023 100100Remote commander LCD display

00: Adjusted value

023 100185Remote commander LCD display

85: Adjusted value

023 100200Remote commander LCD display

00: Adjusted value

023 100202Remote commander LCD display

02: Adjusted value

023 100400Remote commander LCD display

00: Adjusted value

023 100500Remote commander LCD display

00: Adjusted value

023 1005D0Remote commander LCD display

D0: Adjusted value

023 100700Remote commander LCD display

00: Adjusted value

023 1007DFRemote commander LCD display

DF: Adjusted value

023 Patch01Remote commander LCD display

01: Adjusted value

023 ****09Remote commander LCD display

09: Adjusted value

023 101800Remote commander LCD display

00: Adjusted value

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MZ-R909

47. Adjust with the [VOL+] key (adjusted value up) or [VOL--]key (adjusted value down) so that the adjusted value becomes0A.

48. Press the X key.(1018 is blinking)

49. Press the [VOL+] key once to change the blinking portion to1019.

50. Press the x key.(00 is blinking)

51. Adjust with the [VOL+] key (adjusted value up) or [VOL--]key (adjusted value down) so that the adjusted value becomes60.

52. Press the X key.(1019 is blinking)

53. Press the [VOL+] key once to change the blinking portion to101A.

54. Press the x key.(00 is blinking)

55. Adjust with the [VOL+] key (adjusted value up) or [VOL--]key (adjusted value down) so that the adjusted value becomesC7.

56. Press the X key.(101A is blinking)

57. Press the [VOL+] key once to change the blinking portion to101B.

58. Press the x key.(00 is blinking)

59. Adjust with the [VOL+] key (adjusted value up) or [VOL--]key (adjusted value down) so that the adjusted value becomesE5.

60. Press the X key.(101B is blinking)

023 10180ARemote commander LCD display

0A: Adjusted value

023 101900Remote commander LCD display

00: Adjusted value

023 101960Remote commander LCD display

60: Adjusted value

023 101A00Remote commander LCD display

00: Adjusted value

023 101AC7Remote commander LCD display

C7: Adjusted value

023 101B00Remote commander LCD display

00: Adjusted value

023 101BE5Remote commander LCD display

E5: Adjusted value

61. Press the [VOL+] key once to change the blinking portion to101C.

62. Press the x key.(00 is blinking)

63. Adjust with the [VOL+] key (adjusted value up) or [VOL--]key (adjusted value down) so that the adjusted value becomes04.

64. Press the X key.(101C is blinking)

65. Press the [VOL+] key twice to change the blinking portion to101E.

66. Press the x key.(00 is blinking)

67. Adjust with the [VOL+] key (adjusted value up) or [VOL--]key (adjusted value down) so that the adjusted value becomesA0.

68. Press the X key.(101E is blinking)

69. Press the [VOL+] key once to change the blinking portion to101F.

70. Press the x key.(00 is blinking)

71. Adjust with the [VOL+] key (adjusted value up) or [VOL--]key (adjusted value down) so that the adjusted value becomesE1.

72. Press the X key.(101F is blinking)

73. Press the [VOL+] key once to change the blinking portion to1020.

74. Press the x key.(00 is blinking)

023 101C00Remote commander LCD display

00: Adjusted value

023 101C04Remote commander LCD display

04: Adjusted value

023 101E00Remote commander LCD display

00: Adjusted value

023 101EA0Remote commander LCD display

A0: Adjusted value

023 101F00Remote commander LCD display

00: Adjusted value

023 101FE1Remote commander LCD display

E1: Adjusted value

023 102000Remote commander LCD display

00: Adjusted value

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MZ-R909

75. Adjust with the [VOL+] key (adjusted value up) or [VOL--]key (adjusted value down) so that the adjusted value becomes0E.

76. Press the X key.(1020 is blinking)

77. Press the [VOL+] key once to change the blinking portion to1021.

78. Press the x key.(00 is blinking)

79. Adjust with the [VOL+] key (adjusted value up) or [VOL--]key (adjusted value down) so that the adjusted value becomesF0.

80. Press the X key.(1021 is blinking)

81. Press the [VOL+] key once to change the blinking portion to1022.

82. Press the x key.(00 is blinking)

83. Adjust with the [VOL+] key (adjusted value up) or [VOL--]key (adjusted value down) so that the adjusted value becomesB0.

84. Press the X key.(1022 is blinking)

85. Press the [VOL+] key once to change the blinking portion to1023.

86. Press the x key.(00 is blinking)

87. Adjust with the [VOL+] key (adjusted value up) or [VOL--]key (adjusted value down) so that the adjusted value becomesE1.

88. Press the X key.(1023 is blinking)

023 10200ERemote commander LCD display

0E: Adjusted value

023 102100Remote commander LCD display

00: Adjusted value

023 1021F0Remote commander LCD display

F0: Adjusted value

023 102200Remote commander LCD display

00: Adjusted value

023 1022B0Remote commander LCD display

B0: Adjusted value

023 102300Remote commander LCD display

00: Adjusted value

89. Press the [VOL +] key to change the blinking portion to 102C,and press the [DISPLAY] key on the remote commander forseveral seconds (about 3 seconds) to exit the patch data writemode and display as below.

90. Press the [VOL+] key to display as below.

91. Press the [DISPLAY] key on the remote commander for severalseconds (about 3 seconds) to activate the patch data write mode.(The following display will appear where 00 is blinking)

92. Adjust with the [VOL+] key (adjusted value up) or [VOL--]key (adjusted value down) so that the adjusted value becomes10.

93. Press the X key.(102C is blinking)

94. Press the [VOL+] key twice to change the blinking portion to102E.

95. Press the x key.(00 is blinking)

96. Adjust with the [VOL+] key (adjusted value up) or [VOL--]key (adjusted value down) so that the adjusted value becomes9F.

97. Press the X key.(102E is blinking)

98. Press the [VOL+] key once to change the blinking portion to102F.

99. Press the x key.(00 is blinking)

023 1023E1Remote commander LCD display

E1: Adjusted value

023 Patch09Remote commander LCD display

09: Adjusted value

023 ****0ARemote commander LCD display

0A: Adjusted value

023 102C00Remote commander LCD display

00: Adjusted value

023 102C10Remote commander LCD display

10: Adjusted value

023 102E00Remote commander LCD display

00: Adjusted value

023 102E9FRemote commander LCD display

9F: Adjusted value

023 102F00Remote commander LCD display

00: Adjusted value

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MZ-R909

100. Adjust with the [VOL+] key (adjusted value up) or [VOL--]key (adjusted value down) so that the adjusted value becomesE5.

101. Press the X key.(102F is blinking)

102. Press the [VOL+] key three times to change the blinking por-tion to 1032.

103. Press the x key.(00 is blinking)

104. Adjust with the [VOL+] key (adjusted value up) or [VOL--]key (adjusted value down) so that the adjusted value becomes90.

105. Press the X key.(1032 is blinking)

106. Press the [VOL+] key once to change the blinking portion to1033.

107. Press the x key.(00 is blinking)

108. Adjust with the [VOL+] key (adjusted value up) or [VOL--]key (adjusted value down) so that the adjusted value becomesE5.

109. Press the X key.(1033 is blinking)

110. Press the [VOL+] key once to change the blinking portion to1034.

111. Press the x key.(00 is blinking)

112. Adjust with the [VOL+] key (adjusted value up) or [VOL--]key (adjusted value down) so that the adjusted value becomes06.

113. Press the X key.(1034 is blinking)

023 102FE5Remote commander LCD display

E5: Adjusted value

023 103200Remote commander LCD display

00: Adjusted value

023 103290Remote commander LCD display

90: Adjusted value

114. Press the [VOL+] key twice to change the blinking portion to1036.

115. Press the x key.(00 is blinking)

116. Adjust with the [VOL+] key (adjusted value up) or [VOL--]key (adjusted value down) so that the adjusted value becomes10.

117. Press the X key.(1036 is blinking)

118. Press the [VOL+] key once to change the blinking portion to1037.

119. Press the x key.(00 is blinking)

120. Adjust with the [VOL+] key (adjusted value up) or [VOL--]key (adjusted value down) so that the adjusted value becomesE3.

121. Press the X key.(1037 is blinking)

122. Press the [VOL+] key once to change the blinking portion to1038.

123. Press the x key.(00 is blinking)

124. Adjust with the [VOL+] key (adjusted value up) or [VOL--]key (adjusted value down) so that the adjusted value becomes04.

125. Press the X key.(1038 is blinking)

126. Press the [VOL+] key once to change the blinking portion to1039.

127. Press the x key.(00 is blinking)

023 103300Remote commander LCD display

00: Adjusted value

023 1033E5Remote commander LCD display

E5: Adjusted value

023 103400Remote commander LCD display

00: Adjusted value

023 103406Remote commander LCD display

06: Adjusted value

023 103600Remote commander LCD display

00: Adjusted value

023 103610Remote commander LCD display

10: Adjusted value

023 103700Remote commander LCD display

00: Adjusted value

023 1037E3Remote commander LCD display

E3: Adjusted value

023 103800Remote commander LCD display

00: Adjusted value

023 103804Remote commander LCD display

04: Adjusted value

023 103900Remote commander LCD display

00: Adjusted value

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MZ-R909

128. Adjust with the [VOL+] key (adjusted value up) or [VOL--]key (adjusted value down) so that the adjusted value becomesE0.

129. Press the X key.(1039 is blinking)

130. Press the [VOL+] key once to change the blinking portion to103A.

131. Press the x key.(00 is blinking)

132. Adjust with the [VOL+] key (adjusted value up) or [VOL--]key (adjusted value down) so that the adjusted value becomes8E.

133. Press the X key.(103A is blinking)

134. Press the [VOL+] key once to change the blinking portion to103B.

135. Press the x key.(00 is blinking)

136. Adjust with the [VOL+] key (adjusted value up) or [VOL--]key (adjusted value down) so that the adjusted value becomes12.

137. Press the X key.(103B is blinking)

138. Press the [VOL+] key once to change the blinking portion to103C.

139. Press the x key.(00 is blinking)

140. Adjust with the [VOL+] key (adjusted value up) or [VOL--]key (adjusted value down) so that the adjusted value becomes07.

141. Press the X key.(103C is blinking)

023 1039E0Remote commander LCD display

E0: Adjusted value

023 103A00Remote commander LCD display

00: Adjusted value

023 103A8ERemote commander LCD display

8E: Adjusted value

142. Press the [VOL+] key twice to change the blinking portion to103E.

143. Press the x key.(00 is blinking)

144. Adjust with the [VOL+] key (adjusted value up) or [VOL--]key (adjusted value down) so that the adjusted value becomesA0.

145. Press the X key.(103E is blinking)

146. Press the [VOL+] key once to change the blinking portion to103F.

147. Press the x key.(00 is blinking)

148. Adjust with the [VOL+] key (adjusted value up) or [VOL--]key (adjusted value down) so that the adjusted value becomesE1.

149. Press the X key.(103F is blinking)

150. Press the [VOL+] key once to change the blinking portion to1040.

151. Press the x key.(00 is blinking)

152. Adjust with the [VOL+] key (adjusted value up) or [VOL--]key (adjusted value down) so that the adjusted value becomes0E.

153. Press the X key.(1040 is blinking)

154. Press the [VOL+] key once to change the blinking portion to1041.

155. Press the x key.(00 is blinking)

023 103B00Remote commander LCD display

00: Adjusted value

023 103B12Remote commander LCD display

12: Adjusted value

023 103C00Remote commander LCD display

00: Adjusted value

023 103C07Remote commander LCD display

07: Adjusted value

023 103E00Remote commander LCD display

00: Adjusted value

023 103EA0Remote commander LCD display

A0: Adjusted value

023 103F00Remote commander LCD display

00: Adjusted value

023 103FE1Remote commander LCD display

E1: Adjusted value

023 104000Remote commander LCD display

00: Adjusted value

023 10400ERemote commander LCD display

0E: Adjusted value

023 104100Remote commander LCD display

00: Adjusted value

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MZ-R909

156. Adjust with the [VOL+] key (adjusted value up) or [VOL--]key (adjusted value down) so that the adjusted value becomesF0.

157. Press the X key.(1041 is blinking)

158. Press the [VOL+] key once to change the blinking portion to1042.

159. Press the x key.(00 is blinking)

160. Adjust with the [VOL+] key (adjusted value up) or [VOL--]key (adjusted value down) so that the adjusted value becomesB0.

161. Press the X key.(1042 is blinking)

162. Press the [VOL+] key once to change the blinking portion to1043.

163. Press the x key.(00 is blinking)

164. Adjust with the [VOL+] key (adjusted value up) or [VOL--]key (adjusted value down) so that the adjusted value becomesE1.

165. Press the X key.(1043 is blinking)

166. Press the [VOL+] key twice to change the blinking portion to1045.

167. Press the x key.(00 is blinking)

168. Adjust with the [VOL+] key (adjusted value up) or [VOL--]key (adjusted value down) so that the adjusted value becomesB0.

169. Press the X key.(1045 is blinking)

023 1041F0Remote commander LCD display

F0: Adjusted value

023 104200Remote commander LCD display

00: Adjusted value

023 1042B0Remote commander LCD display

B0: Adjusted value

170. Press the [VOL+] key twice to change the blinking portion to1047.

171. Press the x key.(00 is blinking)

172. Adjust with the [VOL+] key (adjusted value up) or [VOL--]key (adjusted value down) so that the adjusted value becomes03.

173. Press the X key.(1047 is blinking)

174. Press the [DISPLAY] key on the remote commander for sev-eral seconds (about 3 seconds) to exit the patch data writemode and display as below.

175. Press the X key to write the modified data.176. The modified data writing is over, if the adjusted value

changes to DD.

177. Turn the power off.

• Modified data writing method (version 2.000)1. Select the manual mode of the test mode, and set item number

022 (see page 13).

2. Press the X key to initialize the patch data.(The modified data writing is over, if the adjusted value changesto DD)

3. Press the N key or > key to set item number 023.

4. Press the [VOL+] key once to change the adjusted value to 01.5. Press the [DISPLAY] key on the remote commander for sev-

eral seconds (about 3 seconds) to activate the patch data writemode.(The following display will appear where 00 is blinking)

023 104300Remote commander LCD display

00: Adjusted value

023 1043E1Remote commander LCD display

E1: Adjusted value

023 104500Remote commander LCD display

00: Adjusted value

023 1045B0Remote commander LCD display

B0: Adjusted value

023 104700Remote commander LCD display

00: Adjusted value

023 104703Remote commander LCD display

03: Adjusted value

023 Patch0ARemote commander LCD display

0A: Adjusted value

023 ***SDDRemote commander LCD display

DD: Adjusted value

023 Patch00Remote commander LCD display

00: Adjusted value

022 PatClr CCRemote commander LCD display

022 ***SDDRemote commander LCD display

DD: Adjusted value

023 102800Remote commander LCD display

00: Adjusted value

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MZ-R909

6. Adjust with the [VOL+] key (adjusted value up) or [VOL--]key (adjusted value down) so that the adjusted value becomesB6.

7. Press the X key.(1028 is blinking)

8. Press the [VOL+] key once to change the blinking portion to1029.

9. Press the x key.(00 is blinking)

10. Adjust with the [VOL+] key (adjusted value up) or [VOL--]key (adjusted value down) so that the adjusted value becomes95.

11. Press the X key.(1029 is blinking)

12. Press the [VOL+] key once to change the blinking portion to102A.

13. Press the x key.(00 is blinking)

14. Adjust with the [VOL+] key (adjusted value up) or [VOL--]key (adjusted value down) so that the adjusted value becomes02.

15. Press the X key.(102A is blinking)

16. Press the [VOL+] key twice to change the blinking portion to102C.

17. Press the x key.(00 is blinking)

18. Adjust with the [VOL+] key (adjusted value up) or [VOL--]key (adjusted value down) so that the adjusted value becomes02.

19. Press the X key.(102C is blinking)

20. Press the [VOL+] key once to change the blinking portion to102D.

21. Press the x key.(00 is blinking)

22. Adjust with the [VOL+] key (adjusted value up) or [VOL--]key (adjusted value down) so that the adjusted value becomesD0.

23. Press the X key.(102D is blinking)

24. Press the [VOL+] key twice to change the blinking portion to102F.

25. Press the x key.(00 is blinking)

26. Adjust with the [VOL+] key (adjusted value up) or [VOL--]key (adjusted value down) so that the adjusted value becomesDF.

27. Press the X key.(102F is blinking)

28. Press the [VOL+] key to change the blinking portion to 1048,and press the [DISPLAY] key on the remote commander forseveral seconds (about 3 seconds) to exit the patch data writemode and display as below.

29. Press the [VOL+] key to display as below.

30. Press the [DISPLAY] key on the remote commander for sev-eral seconds (about 3 seconds) to activate the patch data writemode.(The following display will appear where 00 is blinking)

023 102995Remote commander LCD display

95: Adjusted value

023 102A00Remote commander LCD display

00: Adjusted value

023 102A02Remote commander LCD display

02: Adjusted value

023 102C00Remote commander LCD display

00: Adjusted value

023 102C02Remote commander LCD display

02: Adjusted value

023 102D00Remote commander LCD display

00: Adjusted value

023 102F00Remote commander LCD display

00: Adjusted value

023 102FDFRemote commander LCD display

DF: Adjusted value

023 ****09Remote commander LCD display

09: Adjusted value

023 1028B6Remote commander LCD display

B6: Adjusted value

023 102900Remote commander LCD display

00: Adjusted value

023 102DD0Remote commander LCD display

D0: Adjusted value

023 Patch 01Remote commander LCD display

01: Adjusted value

023 104800Remote commander LCD display

00: Adjusted value

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45. Press the [VOL+] key once to change the blinking portion to104F.

46. Press the x key.(00 is blinking)

47. Adjust with the [VOL+] key (adjusted value up) or [VOL--]key (adjusted value down) so that the adjusted value becomesE5.

48. Press the X key.(104F is blinking)

49. Press the [VOL+] key once to change the blinking portion to1050.

50. Press the x key.(00 is blinking)

51. Adjust with the [VOL+] key (adjusted value up) or [VOL--]key (adjusted value down) so that the adjusted value becomes06.

52. Press the X key.(1050 is blinking)

53. Press the [VOL+] key twice to change the blinking portion to1052.

54. Press the x key.(00 is blinking)

55. Adjust with the [VOL+] key (adjusted value up) or [VOL--]key (adjusted value down) so that the adjusted value becomes10.

56. Press the X key.(1052 is blinking)

57. Press the [VOL+] key once to change the blinking portion to1053.

58. Press the x key.(00 is blinking)

31. Adjust with the [VOL+] key (adjusted value up) or [VOL--]key (adjusted value down) so that the adjusted value becomes10.

32. Press the X key.(1048 is blinking)

33. Press the [VOL+] key twice to change the blinking portion to104A.

34. Press the x key.(00 is blinking)

35. Adjust with the [VOL+] key (adjusted value up) or [VOL--]key (adjusted value down) so that the adjusted value becomes9F.

36. Press the X key.(104A is blinking)

37. Press the [VOL+] key once to change the blinking portion to104B.

38. Press the x key.(00 is blinking)

39. Adjust with the [VOL+] key (adjusted value up) or [VOL--]key (adjusted value down) so that the adjusted value becomesE5.

40. Press the X key.(104B is blinking)

41. Press the [VOL+] key three times to change the blinking por-tion to 104E.

42. Press the x key.(00 is blinking)

43. Adjust with the [VOL+] key (adjusted value up) or [VOL--]key (adjusted value down) so that the adjusted value becomes90.

44. Press the X key.(104E is blinking)

023 104810Remote commander LCD display

10: Adjusted value

023 104A00Remote commander LCD display

00: Adjusted value

023 104A9FRemote commander LCD display

9F: Adjusted value

023 104BE5Remote commander LCD display

E5: Adjusted value

023 104E00Remote commander LCD display

00: Adjusted value

023 104E90Remote commander LCD display

90: Adjusted value

023 104F00Remote commander LCD display

00: Adjusted value

023 104FE5Remote commander LCD display

E5: Adjusted value

023 104B00Remote commander LCD display

00: Adjusted value

023 105000Remote commander LCD display

00: Adjusted value

023 105200Remote commander LCD display

00: Adjusted value

023 105006Remote commander LCD display

06: Adjusted value

023 105210Remote commander LCD display

10: Adjusted value

023 105300Remote commander LCD display

00: Adjusted value

Page 32: MZ-R909 - Minidisc · 2002. 6. 24. · Title: MZ-R909 Author: Sony Corporation Subject: E/Tourist Created Date: 8/13/2001 5:32:11 PM

32

MZ-R909

73. Press the [VOL+] key once to change the blinking portion to1057.

74. Press the x key.(00 is blinking)

75. Adjust with the [VOL+] key (adjusted value up) or [VOL--]key (adjusted value down) so that the adjusted value becomes12.

76. Press the X key.(1057 is blinking)

77. Press the [VOL+] key once to change the blinking portion to1058.

78. Press the x key.(00 is blinking)

79. Adjust with the [VOL+] key (adjusted value up) or [VOL--]key (adjusted value down) so that the adjusted value becomes07.

80. Press the X key.(1058 is blinking)

81. Press the [VOL+] key twice to change the blinking portion to105A.

82. Press the x key.(00 is blinking)

83. Adjust with the [VOL+] key (adjusted value up) or [VOL--]key (adjusted value down) so that the adjusted value becomesA0.

84. Press the X key.(105A is blinking)

85. Press the [VOL+] key once to change the blinking portion to105B.

86. Press the x key.(00 is blinking)

59. Adjust with the [VOL+] key (adjusted value up) or [VOL--]key (adjusted value down) so that the adjusted value becomesE3.

60. Press the X key.(1053 is blinking)

61. Press the [VOL+] key once to change the blinking portion to1054.

62. Press the x key.(00 is blinking)

63. Adjust with the [VOL+] key (adjusted value up) or [VOL--]key (adjusted value down) so that the adjusted value becomes04.

64. Press the X key.(1054 is blinking)

65. Press the [VOL+] key once to change the blinking portion to1055.

66. Press the x key.(00 is blinking)

67. Adjust with the [VOL+] key (adjusted value up) or [VOL--]key (adjusted value down) so that the adjusted value becomesE0.

68. Press the X key.(1055 is blinking)

69. Press the [VOL+] key once to change the blinking portion to1056.

70. Press the x key.(00 is blinking)

71. Adjust with the [VOL+] key (adjusted value up) or [VOL--]key (adjusted value down) so that the adjusted value becomes8E.

72. Press the X key.(1056 is blinking)

023 1053E3Remote commander LCD display

E3: Adjusted value

023 105400Remote commander LCD display

00: Adjusted value

023 105404Remote commander LCD display

04: Adjusted value

023 105500Remote commander LCD display

00: Adjusted value

023 1055E0Remote commander LCD display

E0: Adjusted value

023 105600Remote commander LCD display

00: Adjusted value

023 10568ERemote commander LCD display

8E: Adjusted value

023 105712Remote commander LCD display

12: Adjusted value

023 105800Remote commander LCD display

00: Adjusted value

023 105807Remote commander LCD display

07: Adjusted value

023 105A00Remote commander LCD display

00: Adjusted value

023 105AA0Remote commander LCD display

A0: Adjusted value

023 105B00Remote commander LCD display

00: Adjusted value

023 105700Remote commander LCD display

00: Adjusted value

Page 33: MZ-R909 - Minidisc · 2002. 6. 24. · Title: MZ-R909 Author: Sony Corporation Subject: E/Tourist Created Date: 8/13/2001 5:32:11 PM

MZ-R909

3333

115. The modified data writing is over, if the adjusted valuechanges to DD.

116. Turn the power off.

023 ***SDDRemote commander LCD display

DD: Adjusted value

101. Press the [VOL+] key once to change the blinking portion to105F.

102. Press the x key.(00 is blinking)

103. Adjust with the [VOL+] key (adjusted value up) or [VOL--]key (adjusted value down) so that the adjusted value becomesE1.

104. Press the X key.(105F is blinking)

105. Press the [VOL+] key twice to change the blinking portion to1061.

106. Press the x key.(00 is blinking)

107. Adjust with the [VOL+] key (adjusted value up) or [VOL--]key (adjusted value down) so that the adjusted value becomesB0.

108. Press the X key.(1061 is blinking)

109. Press the [VOL+] key twice to change the blinking portion to1063.

110. Press the x key.(00 is blinking)

111. Adjust with the [VOL+] key (adjusted value up) or [VOL--]key (adjusted value down) so that the adjusted value becomes03.

112. Press the X key.(1063 is blinking)

113. Press the [DISPLAY] key on the remote commander for sev-eral seconds (about 3 seconds) to exit the patch data writemode and display as below.

114. Press the X key to write the modified data.

87. Adjust with the [VOL+] key (adjusted value up) or [VOL--]key (adjusted value down) so that the adjusted value becomesE1.

88. Press the X key.(105B is blinking)

89. Press the [VOL+] key once to change the blinking portion to105C.

90. Press the x key.(00 is blinking)

91. Adjust with the [VOL+] key (adjusted value up) or [VOL--]key (adjusted value down) so that the adjusted value becomes0E.

92. Press the X key.(105C is blinking)

93. Press the [VOL+] key once to change the blinking portion to105D.

94. Press the x key.(00 is blinking)

95. Adjust with the [VOL+] key (adjusted value up) or [VOL--]key (adjusted value down) so that the adjusted value becomesF0.

96. Press the X key.(105D is blinking)

97. Press the [VOL+] key once to change the blinking portion to105E.

98. Press the x key.(00 is blinking)

99. Adjust with the [VOL+] key (adjusted value up) or [VOL--]key (adjusted value down) so that the adjusted value becomesB0.

100. Press the X key.(105E is blinking)

023 105C00Remote commander LCD display

00: Adjusted value

023 105C0ERemote commander LCD display

0E: Adjusted value

023 105D00Remote commander LCD display

00: Adjusted value

023 105DF0Remote commander LCD display

F0: Adjusted value

023 105BE1Remote commander LCD display

E1: Adjusted value

023 105E00Remote commander LCD display

00: Adjusted value

023 105EB0Remote commander LCD display

B0: Adjusted value

023 105F00Remote commander LCD display

00: Adjusted value

023 105FE1Remote commander LCD display

E1: Adjusted value

023 106100Remote commander LCD display

00: Adjusted value

023 1061B0Remote commander LCD display

B0: Adjusted value

023 106300Remote commander LCD display

00: Adjusted value

023 106303Remote commander LCD display

03: Adjusted value

023 Patch 09Remote commander LCD display

09: Adjusted value

Page 34: MZ-R909 - Minidisc · 2002. 6. 24. · Title: MZ-R909 Author: Sony Corporation Subject: E/Tourist Created Date: 8/13/2001 5:32:11 PM

MZ-R909

3434

33

2928

41

42

14421

31

26

25

432423

4

891011121456

137

18 19

JX JY JX

IX IY

IY

IX

JX

JY

A

B

C

D

MON

IX

A B C D

OPTICAL PICK-UP BLOCK(LCX-4R)

HR601OVERWRITEHEAD

S0S1

D

D-C

PD-NI

PD-O

C

BA

VREF

A-C

JYJXIXIY

RF AMP,FOCUSERROR,

TRACKINGERROR

TPP/WPP

APC

S-MONITER

RF OUT

PEAK

BOTM

ABCD

FE

ADIP IN

TE

ADFG

PD-I

OFTRK

VC

SBUSSCK

S-MON

XRST

PEAK/BOTM

RF AMP, FOCUS/TRACKING ERROR AMPIC501

M603OVER WRITE

HEADUP/DOWN

+–

+–

+–

+–

+–

+–

+–

+–

+–

AUTOMATICPOWER

CONTROLQ501

20LD

SERIALINTERFACE

TRK+

FCS+

FCS–

FCS+

FCS–

TRK–

TRK+

TRK–

37

4445

46

47

56

74

4912217

221

9161

194195

160

78

35

33

4138

3742

2530

31

1 2 3 5 6

199 198 197 201 200

4

7

CHARGEPUMP 2

27

28CHARGEPUMP 1

100101

93

94

95

87223

88

166

99

97

98

96233

8382

8081

1615

2728

1113

3230

89

90

26

41

44

42

43

1

2

6

4

52 53 54

48 220

35

372439

25

23

4546

56

55

8

18

19

2017

105

62

68

29

LD-A

(TRACKING)(FOCUS)

2-AXISDEVICE

OVER WRITEHEAD DRIVEQ604, 605

MM

EFMPRE DRIVER

H-BRIDGEPRE DRIVER

SYSTEM CONTROL (1/2)

HB

HA

OUTAOUTB

VREF

C1H

C1L

C2H

C2L

VRECIN2

CLK

EFM

VRECIN1VRECO

B+

SW RECO

NOE RI FI

MOD

E3M

ODE2

MOD

E1

HD C

ON2

HD C

ON1

EFM

O

OVER WRITE HEAD DRIVEIC601 (1/2)

RFI

PEAKBOTM

ABCD

FE

TE

ADFG

VCVREF MONOFTRK

XRF RST

S MONSSB CLK

PD S0PD S1

SSB DATA

APCREF

SYSTEM CONTROLLER,DIGITAL SIGNAL PROCESSOR,

16M BIT D-RAMIC801 (1/3)

• SIGNAL PATH

: PLAYBACK

: REC (ANALOG IN)

: REC (DIGITAL IN)

A

B

C

D

DIN1

ADDT

AOUTL

30AOUTR

DIN1

ADDT

AOUTL,AOUTRAOUTL

CLK

SLCUSLCV

SPCU

SPCV

SPCW

SLD MON USLD MON V

CLV MON U

CLV MON V

CLV MON W

SPDUSPDL MON

SPFD/SPVS/PWM3

SPDL AUX PWM

SLDW

SFDR

SLDV

SLDRSLD MON

FRDRFFDR

TRDRTFDR

SPDV

SPDW

XRST MTR DRV

SPINDLESERVODRIVE

SWITCHIC805

RI1FI1

RI2FI2

WI2

PWM2

VI2

UI2

VI1

WI1

CPW

O1

CPVO

1

CPUO

1

CLV

MON

W

CLV

MON

V

CLV

MON

U

OE

UI1

PWM1

RO1FO1

RO2FO2

FCS–FCS+

TRK–TRK+

COM2

VO1

WO1

UO2

VO2CPVI2WO2

CPUI2

CPWI2

CPUO2

CPVO2

UO1

CPUI1

CPVI1

CPWI1COM1

TRACKINGCOIL DRIVE

FOCUSCOIL DRIVE

SPINDLEVOLTAGE MONITOR

SLEDMOTORDRIVE

SPINDLEMOTORDRIVE

FOCUS/TRACKINGCOIL DRIVE,

SPINDLE/SLEDMOTOR DRIVE

IC551

BIAS

M601(SPINDLE)

U

W V

M602(SLED)

U

W V

47CPWO2

SLD MON U

SLD MON VSLD MON W

SLED VOLTAGEMONITER

AOUTR

102SLCW SLD MON W

(Page 36)

(Page 35)

(Page 35)

(Page 35)

SECTION 6DIAGRAMS

6-1. BLOCK DIAGRAM – SERVO Section –

Page 35: MZ-R909 - Minidisc · 2002. 6. 24. · Title: MZ-R909 Author: Sony Corporation Subject: E/Tourist Created Date: 8/13/2001 5:32:11 PM

MZ-R909

3535

VC B+F801

FRMC KEY

RVDD

DTCKCDWM 2V

CDWM DATAKEY-R

RGND

(LINE IN JACK)

OPTICALRECEIVER

J302i/LINE OUT

J301

LINE IN(OPT)

J303

MIC(PLUG IN POWER)

• SIGNAL PATH

: PLAYBACK

: REC (ANALOG IN)

: REC (DIGITAL IN)

2

1113

5

4

16

109

1213

3

1

14 15 16

183 186 178AOUTSEL

143

142

144145

192215 191 189 19371

25

70

179180181

1

219

234

B+ SWITCHQ302VIF B+

REGULATOR

MUTING

MIC AMPIC303

IN2

IN1

STBY

GV

OUT1

OUT2

HP/LINESWITCH

HEADPNONE AMPIC302

LOUT

ROUT

GA-L

GA-R

L-IN

R-IN

HP/L

MUT

E

BEEP

210TSB SLAVE

DETECTQ803

BEEP

XMUT

E

XJAC

DET

XOPT

CTL

FS25

6

XBCK

OSCO

OSCI

XCS

NV

SDIO

SCK0

SDO0

OPT

DET

MIC

SEN

SEXM

IC D

ET

TSB SLV VDD

RMC DTCK

TSB SLVITSB SLVO

TSB SLV CHKSYSTEM CONTROLLER,

DIGITAL SIGNAL PROCESSOR16M BIT D-RAM

IC801 (2/3)

24

X80145.1584MHz

SIOSO0SCK0

SDI0SDO0SCK0

SCK0SDO0

AOUTL,AOUTR

ADDT

DIN1

SDO0, SDI0, SCK0

XCSSKDIDO

B

A

C

G

EEPROMIC804

24

13

10

151413

9GAINAMP

CLOCKDIVIDER

AUDIOI/F

CONTROL

CONTROLREGISTER

I/F

A/DCONVERTER

&HPF RIN1

RIN2

LIN1LIN2

A/D CONVERTERIC301

SDTO

CCLKCSN

CDTI

12

LRCK

BCLK

16

PDN

11

MCL

K

69

LRCK

204

XPD

ADA

203 XCS ADA

AOUTL

AOUTR

(Page 36)

(Page 34)

(Page 34)

(Page 36)

(Page 34)

6-2. BLOCK DIAGRAM – AUDIO Section –

Page 36: MZ-R909 - Minidisc · 2002. 6. 24. · Title: MZ-R909 Author: Sony Corporation Subject: E/Tourist Created Date: 8/13/2001 5:32:11 PM

MZ-R909

3636

74

565254551235

2086169236235234171819

6

10

49

2425

3944

3842

4041

35

22

23

26

46

4750

2832

34

1114

1015

2216

19

20

51

5455

21

8

926

49

47

46

45

4344

56

50

48

33

36

45

1819

1612

119

27

53

+–

15

164

165

8

163

11

237238

16

214

10

216

188

208

1314

170

205206187

182

230

202

227

VBHEADPHONE AMP (IC302),

MOTOR/COIL DRIVER (IC551)B+

POWER CONTROLIC901

SWITCHINGREGURATOR

SYSTEMCONTROL

BANDGAPREFERENCE

SERIESPASS

REGULATOR

REGURATOR

STEP-UPDC/DC

CONVERTER

STEP-UPPRE DRIVER

&PWM

D902

D903

L902

L905VGMOTOR/COIL

DRIVER (IC551)B+

VLVL

VG

LG

VC2

VC

VC

VOUT

L1L1

VB

L2L2

RF2

VB

VC

VRMCXWK3CLKCLK SELFFCLRSLEEPVLONXWK1XWK2XWK4VAIFON

VSTB

VLO

VREF

DTC2

DTC1

VDFB

VIFFBVIF

VAFBVA

VCO

INM2

INM1

RF2

RF1

XRST

CRST DTC1

VD

D904

L904

VSTBSYSTEM CONTROLLER (IC801)

B+

SYSTEM CONTROLLERIC801 (3/3)

RMC KEY

CLK

SDO0, SDI0, SCK0

VLLASER APC CIRCUIT

B+

VDSYSTEM CONTROLLER (IC801)

B+VIF

A/D, D/A CONVERTER (IC301),SYSTEM CONTROLLER (IC801),

EEPROM (IC804)B+VA

A/D, D/A CONVERTER (IC301),SYSTEM CONTROLLER (IC801)

B+VC

MIC AMP (IC303),RF AMP (IC501),

MOTOR/COIL DRIVER (IC551),REMOTE CONTROL CIRCUIT

B+

RMC KEYFS4

CLK SELFFCLRSLEEPVLON

WK DETREC KEY

HALF LOCK SW

VL MON

OPEN

S805

CS RTC

VIF B+

VB B+

XCS LCDLCD STBLCD RST AUX

F

D

G

SDO0SDI0SCK0

SD0SI0

SCKRSTSTBCS

CS RTC

REC

PAUSE

REC LED

SE1 KEY 1SE1 KEY 2

DVDD

BACKUP

UNREG

XWK1

HOLDS801

OFF

HOLD

+

VIF B+VB B+

SWITCH & LCD MUDULE

SL801(TEST)

S803PROTECTDETECT

S804RECHARGEABLE

BATTERY INDETECT

S806OPEN/CLOSE

DETECT

OPEN CLOSE SW

XGUM ON

PROTECT

XTEST

CHG MON

CHG GAINCHG

HIDC MON

GND SW

VB MON

PAUSE KEY

REC LED

SET KEY 1SET KEY 2

XHOLD SW

VB B+

VL PWM

VC PWM

XRST

VREC PWM

RESETSWITCH

Q801

NOISEFILTER

NOISEFILTER

NOISEFILTER

L603

L602VRECO

OVER WRITEHEAD DRIVE

CIRCUITB+

SWITCH

SWITCHINGREGULATOR

RESET SIGNALGENERATOR

SWITCHINGREGULATOR

CHARGECONTROL

CHARGEMONITOR

POWERCONTROL

IC601 (2/2)

STEP-UP DOWNPRE DRIVER

&PWM

STEP-UPPRE DRIVER

&PWM

BATTERYCHARGER

&REGULATOR

SYSTEMCONTROL

(2/2)

VRECO1VRECO2

VREC

INM1

RF1

CHGMON

GAIN

CHG

L1 1L1 2

DW BTDW TP

VIOVC2VC

RF2

INM2INP2

RS

CHG SW

VBBATM

DREG

DCIN

VIFB+

D605

VC B+

VIF B+

L601

L901

D901

L903

D603

B+ SWITCHQ603

CHARGECONTROLQ602 (2/2)

CHARGECONTROLQ602 (1/2)

LINEFILTERT601

CHARGE

RECHARGEABLEBATTERY

(NICKEL-METAL)NH-14WM

1.2V 1350mAh

– +DC IN 3V

J601GROUNDLINE

SWITCHINGQ601

TH601

(BATTERY CASE)

DRY BATTERYSIZE “AA”

IEC DESIGNATIONR6

1PC. 1.5V

REGULATOR

SWITCH

226JOG B JOG B225JOG A JOG A

(Page 35)

(Page 34)

(Page 35)

6-3. BLOCK DIAGRAM – KEY CONTROL/DISPLAY/POWER SUPPLY Section –

Page 37: MZ-R909 - Minidisc · 2002. 6. 24. · Title: MZ-R909 Author: Sony Corporation Subject: E/Tourist Created Date: 8/13/2001 5:32:11 PM

MZ-R909

3737

Note on Schematic Diagram:• All capacitors are in µF unless otherwise noted. pF: µµF

50 WV or less are not indicated except for electrolyticsand tantalums.

• All resistors are in Ω and 1/4 W or less unless otherwise

specified.• % : indicates tolerance.• C : panel designation.

• A : B+ Line.• Total current is measured with MD installed.• Power voltage is dc 3 V and fed with regulated dc power

supply from external power voltage jack.• Voltages and waveforms are dc with respect to ground in

playback mode.no mark : PLAYBACK( ) : REC

∗ : Impossible to measure• Voltages are taken with a VOM (Input impedance 10 MΩ).

Voltage variations may be noted due to normal produc-tion tolerances.

• Waveforms are taken with a oscilloscope.Voltage variations may be noted due to normal produc-tion tolerances.

• Circled numbers refer to waveforms.• Signal path.

E : PLAYBACKk : REC (ANALOG IN)l : REC (DIGITAL IN)

• The voltage and waveform of CSP (chip size package)cannot be measured, because its lead layout is differentform that of conventional IC.

* Replacement of IC801 used in this set requires a spe-cial tool.

6-4. NOTE FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS

Note on Printed Wiring Board:• X : parts extracted from the component side.• Y : parts extracted from the conductor side.• : Pattern from the side which enables seeing.(The other layers' patterns are not indicated.)

Caution:Pattern face side: Parts on the pattern face side seen from(Conductor Side) the pattern face are indicated.Parts face side: Parts on the parts face side seen from(Component Side) the parts face are indicated.

• MAIN board is four-layer printed board.However, the patterns of layers 2 and 3 have not beenincluded in this diagrams.

* Replacement of IC801 used in this set requires a spe-cial tool.

• Lead Layouts surface

Lead layout of conventional IC CSP (chip size package)

Note: The components identified by mark 0 or dotted linewith mark 0 are critical for safety.Replace only with part number specified.

2.3 Vp-p

5.7 µs

2.3 Vp-p

5.7 µs

• Waveforms

1 IC601 4 (CLK) (PLAYBACK mode)500 mV/DIV, 2 µs/DIV

2 IC901 th (CLK) (PLAYBACK mode)500 mV/DIV, 2 µs/DIV

Page 38: MZ-R909 - Minidisc · 2002. 6. 24. · Title: MZ-R909 Author: Sony Corporation Subject: E/Tourist Created Date: 8/13/2001 5:32:11 PM

MZ-R909

3838

S803PROTECTDETECT

S805

OPEN

J301(1/2)

LINE IN(OPT)

i / LINE OUT

J302

C321

C308

C559

C819

C820

R828

R829

R802

C814

R817

C807

C808

R807

R809

R808

C802

R814

R803

R801

C558

C557

C512C832

IC805

C564C563

C562

C823

R830

R805

C803

R833

R835

C833R810

C818R831

R806

C812C804C835 R812

R606

R610

R613

C621

C629

C630

R848C805

R804

C806

R908

R921

R917

C826

C332

+

C322

+C3

10+

C204

C831

+

+C2

13+

C113 +

C309 +

C313 +

R907

C907

S806(OPEN/CLOSE DETECT)

C311

+

C104

+

C903+

C312+

C619

C613

R607R619

C834

RB551

RB552

R552

R604

R605 L905

L903

R553

R554

L904

K A

D603

R551

RB801

Q6021

4

8

5

L601

L902

L901

T601

C625

+

CN50

1

1

20

S801HOLD

HOLD T OFF

MAIN BOARD (COMPONENT SIDE)

S804RECHARGEABLE

BATTERY INDETECT

OPTICALPICK-UP BLOCK

(LCX-4R)

1

3

5

4

(11)

11

1-682-591-

A

B

C

D

E

F

G

H

I

1 2 3 4 5 6 7 8 9 10 11

6-5. PRINTED WIRING BOARD – MAIN board (Component Side) – :Uses unleaded solder.

• SemiconductorLocation

Ref. No. Location

D603 F-8

IC805 E-6

Q602 G-9

Page 39: MZ-R909 - Minidisc · 2002. 6. 24. · Title: MZ-R909 Author: Sony Corporation Subject: E/Tourist Created Date: 8/13/2001 5:32:11 PM

MZ-R909

3939

R317C211

C118

C117R118

C217

R319

C344

C906 R941R909

C908

C337

C921

C905R902

R815

C338

C335

R104

R105

C836

C107 R846

R203R205

R204C329

FB301

FB302FB303

FB304

FB305

FB306

1 4K

KA

8 5

R101

C218

C304

C306

R305R304C9

14

C504

C509

C510

C511

C516

C515

R832

C514

C532

C618

C606

R608

C607

R621

R620

C608

C604

R820

R825

R824

R823

C513

C501

C915

R519

C932

R911

R906

C605

R603

C633

C602

R602

C561

C913

C302

R920

C521

R501R502

R507

C519

R822C816 R821

C503

C526 C505

C506C507

C530 R517 R505

C615

R601 C616

C610

R611 C614

C566C502

C522

C508

C827

C822

C842

C801

C926

C917

R946R947

R926R948

C837

R936

C601

R318

R212

C314

R201

R309

R303

R816

R905 R9

10R8

13R9

15

R811

R103

C207

C839

C825

R903

R301

C922

C202

C116

C318

C210

C112

C212

C201

C110

C336

C101

C924

C923

C925

R211

C111

R111

C340

C330

R302

R306

R307

R112

R218

C216

C102

L303

R850

R521

R844

R841

FB803 FB801 FB802

C813

C811 C810

C523

1

14

8

5

8

4

15

4

8

5

R622

C817

R609

Q302

G

D

S

Q601

Q603

G

D

S

C323

+C3

20+

C303

+

C305

+

C524

+

C518

+

C904+

C919+

C920+

C529+C315

+

C911

+

C316

+

C105

+

C205

+

D301

D302

Q803B

C

E

Q801

C301+

L302 L301

L501

L502

D902

AK

Q501

B

C

E

CN502

L802

1

D801

KA

C838+

C830

L801

+

C821+C815+

C809+

X801

D607

AK

L603

L602

CN801

F801

D605A K

D602A K

TH601

D901A K

D904A K

D903D303K A

AK

C902+

C901 +

D608

Q605

Q604K A

D606

D601

KA

KA

C623

+

C624

+

C609

+

C631

+

C626

+

C603

+

C612 + C611+

1

1

8

16

9

5

8

16

13

4

129

1

1

1

1

11415

28

56

434229

1

4

8

5

22

44

23

14

42 2928

15

43

56

14

4229

15

28

56

43

5

8

16

13

4

129

IC303

IC301

IC901

IC551

IC501

IC601

IC804

IC30

2

1 5 10 15 19

110

MAIN BOARD (CONDUCTOR SIDE)

(11)

111-682-591-

J303MIC

(PLUG IN POWER)

J301(2/2)

LINE IN(OPT)

SWITCH&

LCD MODULEDC IN 3V

– +

J601

DRY BATTERYSIZE “AA”

(IEC DESIGNATION R6)1PC. 1.5V

(BATTERY CASE)

HR601OVER WRITE

HEAD

RECHARGEBLE BATTERYNH-14WM

1.2V 1350mAh

SL801(TEST)

G2S2S2D2

G1S1S1D1

G2S2S2D2

G1S1S1D1

G2 S2 S2 D2

G1 S1 S1 D1C1 C2

B1 E B2

*IC801

242239237236332303223424013143711122415104831672299419189596228273415213817234016282620254224113513031453635475044534959565455615762

5860

686381

1376570

1356777

1337479

13166737684

8083

13091

8792

129143

9488

128103

97104

12798

101105

243119

99112

114102

120117100

12169 71

116111

12264

115110

12378

93109

12475

72108

8685107

8290

145106

89159

164118

147157

125174170126224172132161180134149182136166181138

154153151142139168165

141146140163148152183179185193189191205206207156158232169160144171167150231175178195197187

23852

39412354346233229227190213200202225208210211209201203204155218222219214198192186223217188220226162177

212194221196215184216176228173199

M

10

1

10

U

U

NVW

N

VW

M602(SLED)

M601(SPINDLE)

M603OVER WRITE

HEAD UP/DOWN

AP912 (GND)

AP914 (VC)

AP915 (VL)

TP (–)

TP (+)

A

B

C

D

E

F

G

H

I

1 2 3 4 5 6 7 8 9 10 11

FLEXIBLE BOARD

6-6. PRINTED WIRING BOARD – MAIN board (Conductor Side) – :Uses unleaded solder.

• SemiconductorLocation

Ref. No. Location

D301 H-2D302 H-2D303 F-3D601 I-9D602 I-4D605 I-5D606 H-8D607 G-10D608 H-7D801 D-7D901 G-4D902 F-5D903 F-3D904 G-3

IC301 E-4IC302 G-2IC303 E-3IC501 G-7IC551 E-6IC601 H-10IC801 E-9IC804 D-8IC901 G-4

Q302 D-4Q501 F-6Q601 I-9Q603 H-9Q604 H-8Q605 H-7Q801 H-3Q803 H-3

Page 40: MZ-R909 - Minidisc · 2002. 6. 24. · Title: MZ-R909 Author: Sony Corporation Subject: E/Tourist Created Date: 8/13/2001 5:32:11 PM

MZ-R909

4040

6-7. SCHEMATIC DIAGRAM – MAIN Board (1/4) – • See page 37 for Waveform. • See page 44 for IC Block Diagrams.

Q602

C603

C626

R601

Q601

C605

C602

C601

C837

R607

R619

R604 R605

R602

R603

TH601

D602

R621

C610

C614

C618

D607

L6016.8µH

L60210µH

L60310µH

C630

C619

R609

C503

C504

C505

C506

C507

C530

C523

C510

C511

C513

C514

C509

IC501

L50210µH

C526C518

C524

C508

Q501 R505

R517

C519

C515

C532

C501R507

C529

R521 R519

R606

C629

C607 R608

C606

R620C612

IC601

C613 C616

Q605

R610

C609C608

C615

D608D606

Q604

C516

C633R622

C611

C631

C834

J601

D603

C604

C621

R613

C625 C624C623

SL506

SL505

Q603

R611

T601

D601

D605

TP831

TP830

CN501

R501

R502

C502

TP TP

ZDT6718TA

476.3V

476.3V

1M

SI2302DS-T1

1000p

0.1

0.01

0.1

220

0

1 0.68

220k

100k

MA2YD1500LS0

10k

0.1

0.1

0.1

MA2YD1500LS0

100p

0.1

1

3300p

3300p

0.01

0.033

0.033

2200p

1

10p

10p

10p

0.022

3300p

SN761057DBT

0.14.7

6.3V

106.3V

0.1

2SA1577-T106-QR

6.8k0.5%

2.2k0.5%

3300p

0.1

0.047

100p1k

106.3V

1 100k

470

0.01

100p 330k

100p

10k10

6.3V

XPC18A22FCR2

0.1 0.1

HAT2050T

0

104V0.1

100p

MA2YD1700LS0MA2YD1700LS0

HAT2051T

0.1

0.110

106.3V

106.3V

0.1

RB160M-30TR

0.01

0.01

2.2k

474V

224V

224V

TS8K1TB

0

MA2YD1500LS0

RB160M-30TR

20P

47k

150k

0.033

A1

A2

A3

A4

A5

A6

A7

A8

A9

A10

B1

B3

B4

CHG MON

CHG GAIN

CHG

MO

DE

1

MO

DE

2

MO

DE

3

HD

CO

N 1

HD

CO

N 2

EFM

HID

C M

ON

GN

D S

W

PD S0

PD S1

AP

CR

EF

TRK-

TRK+

FCS-

FCS+

XRF RST

OFTRK

BOTM

PEAK

VREF MON

RFI

ABCD

FE

S MON

TE

A1

A2

A3

A4

A5

A6

A7

A8

A9

A10

A2

A3

A1

A4

A5

A6

A7

A8

A9

A10

SDAT

SCLK

AD

FG

VB

BATM

CHGSW

RS

INP2

INM2

RF2

DCIN

CHGMON

SVREF

GND

GAIN

CHG

DREG

SW

RE

CO

N

OE

CL

K

RI

FI

EFM

VIO

VC

VR

EC

O1

L1

1

PG

ND

1

PG

ND

1

L1

2

VR

EC

IN1

OU

TA

PG

ND

2

PG

ND

2

OU

TB

VR

EC

IN2

VG

HB

PG

ND

3

HA

VG

3

C2

L

VG

2

C2

H

C1H

C1L

VC2

VREF

CVREF

GND

DW BT

DW TP

RF1

INM1

INP1

DTC

VREC

VRECO2

C1

C1

C2

C2

E2

B2

E1

B1

S

(BATTERY CASE)

(CHASSIS)

DC IN 3V

(CHASSIS)

HR601

OVER WRITEHEAD

TRK-

TRK+

FCS-

FCS+

AGND

VREF

C

D

S0

LD-A

LD-K

A

B

MON

SI

AVCC

Iy

Ix

Jx

Jy

TE

REXT

VREFC

D

D-C

Iy

Ix

Jx

Jy

A

A-C

B

TON-C

CIG

CDN

PD-O

DVDD

S-MON

FE

ABCD

OFC-1

OFC-2

AVCC

PS

LP

EQ

AGND

RFOUT

CCSL2

VC

PEAKBOTM

DGND

OFTRK

SCK

SBUS

ADIP-IN

-LPFWPP

075

VREF

PD-NI

PD-I

D1

S1

D2

S2

S2

G2

S1

G1

G1

S1

S1

D1 D2

S2

S2

G2 G1

S1

S1

D1 D2

S2

S2

G2

XRST

ADFG

B+ SWITCH

Q604,605

OVER WRITEHEAD DRIVE

POWER CONTROLOVER WRITE HEAD DRIVE

RF AMP,FOCUS/TRACKINGERROR AMP

POWER CONTROLAUTOMATIC

CHARGECONTROL

GROUND LINE

SWITCHING

LINE FILTER

DRY BATTERY

SIZE"AA"(IEC DESIGNATION R6)

1PC. 1.5V

NH-14WM

RECHARGEABLEBATTERY

1.2V 1350mAh

(+) (-)

L50110µH

(Page 42)

(Page 41)

Page 41: MZ-R909 - Minidisc · 2002. 6. 24. · Title: MZ-R909 Author: Sony Corporation Subject: E/Tourist Created Date: 8/13/2001 5:32:11 PM

MZ-R909

4141

6-8. SCHEMATIC DIAGRAM – MAIN Board (2/4) – • See page 37 for Waveform. • See page 44 for IC Block Diagrams.

R906

R946

C902 C901

L90310µH

L90168µH

R941

L90222µH

R911

R9

21

R9

20

C9

13

R907

C9

14

C903

C921

C908

R909

R902

C905R903

R910

D904

R947C919 C920

D90

2

C9

24

C9

23

C92

5

C90

7

D90

3

L905100µH

R917

C906 R905 C922

R915

C911

C917

C915

C932

C926

R551R552

C522

C521

R554 R553

C557 C558 C559

C564C563

R926

R936

C904

C566C512

RB552

C562

L904

10µ

H

IC901

IC551

CN502

R908

D90

1

R948

M603

C561

AP

914

AP912

AP

915

RB551

0

22k0.5%

106.3V

106.3V

22k

470

150k

10k

0.5%

4700

p

470k

0.1

1006.3V

0.1

0.1

10k

470k

0.12.2k

10k

MA111-TX

3.3k0.5%

106.3V

106.3V

MA

2YD

1500

LS0

0.47

0.47

0.47 2.2

MA

729-

TX

0

0.012.2k 1000p

100

106.3V

0.1

0.1

0.1

1000p

00

0.1

0.1

0 0

0.033 0.033 0.033

0.0330.033

4.7k0.5%

22k0.5%

104V

0.10.1

10kX4

0.033

XPC18A32FCR2

SC111258FCR2

10P

100k

MA

2YD

1500

LS0

150k0.5%

0.1

(VC

)

(GND)

(VL)

3.3kX4

A1

A2

A3

A4

A5

A6

A7

A8

A9

A10

C1

C2

C3

C4

C5

C6

C7

C8

C9

C12

D1

D2

D3

C10

C11

FFCLR

SLEEP

VLO

N

WK

DE

T

RE

F K

EY

RM

C K

EY

HA

LF L

OC

K

CLV

CO

N W

CLV

CO

N VCLV CON U

CLV PWM

CLV MON U

CLV MON V

CLV MON W

SLD MON V

SLD MON U

SLD MON W

SLD PWM

SLD CON U

SLD CON V

SLD CON W

FC

S-

FC

S+

TR

K-

TR

K+

CSEL

C1

C2

C3

C1

C2

C3

C4

C5

C6

D1

D2

D3

D4

D5

D6

TF1

TR1

FR1

FF1

C4

C5

C6

D4

D5

D6

D1

D2

D3

X MTR DRV

VC

P

VLP

PG

ND

2

NC

VD

VC2

XRST

CRST

RSTREF

VREF

VB

GND

CLKSEL

VAIFON

FFCLR

SLEEP

CLK

VL

ON

XW

K1

XW

K2

XW

K4

XW

K3

VS

TB

VR

MC

GN

D

VL

VL

O

VL

L2

PG

ND

2 NC

L2

PGND2

LG

VG

PWM2

PWM1

INM2

RF2

DTC2

DTC1

INM1

RF1

L1PN

GD

1

PG

ND

1

NC

L1

VC

OU

T

VC

VC

O

VC

GN

D

VIF

FB

VD

FB

VA

FB

VA

VIF

UI2

PWM2

CPUO2

CPVO2

CPWO2

OE

GND1

VC

VG

CPWO1

CPVO1

CPUO1

PWM1

UI1V

I1

WI1

PG

ND

W1

WO

1

VM

VW

1

VO

1

PG

ND

UV

1

UO

1

VM

U1

VM

R1

RO

1

PG

ND

1

FO

1

VM

F1

FI1

RI1

COM1

CPUI1

CPVI1

CPWI1

GND2

NC

CPWI2

CPVI2

CPUI2

COM2

RI2

FI2

WM

F2

FO

2

PG

ND

2

RO

2

VM

R2

VM

U2

UO

2

PG

ND

UV

2

VO

2

VM

VW

2

WO

2

PG

ND

W2

WI2

VI2

SLEDN

SLEDU

SLEDV

SLEDW

HD DRV-

HD DRV+

CLVW

CLVV

CLVU

CLVN

POWER CONTROL

FOCUS/TRACKING COIL DRIVE,SPINDLE/SLED MOTOR DRIVE

V

U N

W

(SLED)

(SPINDLE)

M602

V

U N

W

OVER WRITEHEAD UP/DOWN

M601

1

10 10

1

(Page 40)

(Page 42)

(Page 43)

Page 42: MZ-R909 - Minidisc · 2002. 6. 24. · Title: MZ-R909 Author: Sony Corporation Subject: E/Tourist Created Date: 8/13/2001 5:32:11 PM

MZ-R909

4242

6-9. SCHEMATIC DIAGRAM – MAIN Board (3/4) –

FB802

FB803

SL802

C80

6

C805

R828

C820C819

R80

6

C808

C83

0

R80

8

R80

9C

813

C81

2

R81

7

R822

R821

D801

FB801

L801

10µ

H

R801

C801

C842

S80

4

C821 C838 C822

L802

1

0µH

C835

IC801

R803

S801

R829

R848

SL801

IC805

C80

3

R804

R80

5

C827C833

C81

4

S805R824

C817

R825R802

R844

C811C810

R810R812

C818

C816 R823C807

R831

X80

1

C802

S803

S806

R835

R83

3

R83

2

C83

2 R820

R807

C809 R814

C81

5

R841

0

00.

047

0.047

2.2k 0.5%

0.0330.033

680

10p

106.

3V

0.1 10

k

100k

0.47

0.01

100k

1k

220k

MAZS068008SO

0

220k

0.1

0.1

106.3V

106.3V

0.1

0.1

CXD2671-206GA

47k0.5%

2.2k 0.5%

0

TC7SH32FU-TE85R

0.01

3.3k

3.3k

10p100p

470p

3.3k

1 3.3M47k0.5%

0

11

22k0.5%

150k0.5%

0.1

0.1 22010p

0

45.1

584M

Hz

0.01

0

0

0

0.1 0

1010

6.3V10

476.

3V

100

B1

B3

B4

C1

C2

C3

C4

C5

C6

C7

C8

C9

C12

E1

E2

E3

E4

E5

E6

E7

E8

E9

E10

E11

C10

C11

ADDT

LRCK

FS256

SD

I0

SD

O0

SC

K0

XCS LCD

LCD STB

REC LED

CS RTC

XCS NV

JOG A

JOG B

BE

EP

MUTE

DIN1

SL

VI

TSBCHK

TS

BV

DD

XOPT

XJACK

OPT

EFM

MODE1

MODE2

MODE3

HD CON1

HD CON2

CLV PWM

SLD MON W

SLD MON V

SLD MON U

SLD CON U

SLD CON W

SLD CON V

SLD PWM

CLV MON W

CLV MON V

CLV MON U

CLV CON U

CLV CON W

CLV CON V

FR1

FF1

TF1

TR1

APCREF

S M

ON

VR

EF M

ON

RFI

PE

AK

BO

TM

AB

CD

FE

VR

EF M

ON

TE

CLV CON U

SLD CON U

HIC

D M

ON

CH

G M

ON

WK

DE

T

RE

C K

EY

HA

LF L

OC

K

RM

C K

EY

B1

B2

B3

SC

LK

VC

P

VLP

CS

EL

AS

EL

CSADA

PDADA

X MTR DRV

ADFG

XBCK

B5

B4

CHG GAIN

CHG

VLON

SLEEP

FFCLR

XRF RST

OFTRK

GND SW

PD S0

PD S1

LCD RST

XMIC DET

SL

VO

SD

AT

RMC

MIC SENSE

NC

NC

NC

NC

NC

NC

NC

DRAMVDD0

DRAMVSS0

DSPVDD3

RECP

TX

SENSE

MNT3

MNT2

MNT1

MNT0

EFMO

DIFVSS1

DIFVDD1

SLCW

SLCV

SLCU

SLDW

SLDV

SFDR

SRDR

SPCW

SPCV

SPCU

DSPVSS1

DSPVDD2

SPFD/SPVS/PWM3

FS4

FGIN

MCUVDD1

FRDR

FFDR

TFDR

TRDR

LDDR

APCREF

DIFVSS0

DIFVDD0

F0CNT

ADFG

DSPVDD1

MVCI

FS256

XBCK

LRCK

ADDT

DADT

DAPWMRP

DAPWMLN

DAPWMLP

DOUT

DIN1

NC

VD SEL

XMUTE

LCD RST AUX

XPATCH

OPT DET

XJACK DET

XMIC DET

PD S0

PD S1

MIFVDD2

MODE1

MODE2

MODE3

HD CON 1

HD CON 2

XCS ADA

XPD ADA

LCD STB

LCD RST

REC LED

LD ON

TSB SLV CHK

MCUVSS1

XOPT CTL

CS RTC

OFTRK

XCS NV

XRST MTR DRV

XRF RST

MCUVDD3

SPDL MON

XHOLD SW

SYNC REC

PROTECT

FLASHVDD

FLASHVSS

SLD MON

VLON

SLEEP

FFCLR

CHG GAIN

CHG

MIFVDD3

MIFVSS2

TEST2

NC

NC

NC

MC

UV

DD

0

MIF

VS

S3

XR

ST

S M

ON

VB

MO

N

CH

G M

ON

VR

EF M

ON

SET K

EY

1

SET K

EY

2

VL

MO

N

HID

C M

ON

WK

DET

RE

C K

EY

HA

LF L

OC

K S

W

RM

C K

EY

AV

DD

AV

SS

VD

IOS

C

OS

CI

OS

CO

VS

IOS

C

DA

VD

D

VR

EFL

AO

UT

L

AO

UT

R

VR

EFR

DA

VS

S

AS

YO

AS

YI

BIA

S

RFI

AV

S1

PC

O

PD

O

FIL

I

FIL

O

AV

D1

CL

TV

PEA

K

BO

TM

AB

CD

FE

AU

X1

VC

AD

IO

AD

RT

AV

D2

AV

S2

AD

RB

SE

TE

DC

HG

AP

C

DS

PV

DD

0

DS

PV

SS

0

XTSL

BEEP

SC

K0

SO

0

SI0

ON

XG

UM

AO

UT

SE

L

MIF

VS

S1

MIF

VD

D1

SE

T C

OD

E3

SE

T C

OD

E0

SE

T C

OD

E1

SE

T C

OD

E2

OP

EN

CL

OS

E S

W

CLK

SEL

NC

NC

SP

DL A

UX

PW

M

VC

PW

M

VL P

WM

VR

EC

PW

M

MC

UV

SS

0

SS

B C

LK

SS

B D

AT

A

EV

A

TE

ST

0

TE

ST

1

MIF

VS

S0

MIF

VD

D0

MC

UV

DD

2

JTA

GV

SS

JT

AG

VD

D

TD

O

XT

RS

T

TC

K

TD

I

TM

S

TS

B S

LV

O

TS

B S

LV

I

TS

B S

LV

VD

D

RM

C D

TC

K

TS

B M

ST

VD

D

DR

AM

VS

S1

DR

AM

VD

D1

NC

NC

NC

NC

NC

NC

NC

NC

NC

NC

NC

NC

NC

NC

NC

NC

VCC

GND

JOG A

JOG B

TSB SSB CTL

PAUSE KEY

MIC SENSE

XTEST

XCS LCD

K-TAI MON

K-TAI SW

GND SW

MUTE

XAVLS

TUN REG ON

XHP STBY

NC

NC

NC

OP

R L

ED

NC

CSP(Chip Size Package)

SYSTEM CONTROLLER,

DIGITAL SIGNAL PROCESSOR,16M BIT D-RAM

*

OPEN

HOLDOFF

HOLDS803

(PROTECT DETECT)

(TEST)

SPINDLE SERVO

DRIVE SWITCH

S804

(OPEN/CLOSE DETECT)(CHRGEABLE BATTERY IN DETECT)

S806

SPDU

SPDV

SPDW

C80

4

(Page 43)

(Page 41)

(Page 40)

Page 43: MZ-R909 - Minidisc · 2002. 6. 24. · Title: MZ-R909 Author: Sony Corporation Subject: E/Tourist Created Date: 8/13/2001 5:32:11 PM

MZ-R909

4343

6-10. SCHEMATIC DIAGRAM – MAIN Board (4/4) – • See page 44 for IC Block Diagrams.

C218 C118

R319

C318

C336R306

C112

C212 C117

C217

C21

6

C323

C113

C332

R816

R815

C823

C836

C340 C321

C11

1

C21

1

R111R211

L30310µH

C205

C204

C105

C825

R813

R104

R204

C344

C315

R317

R212

R112

C309

C310 C313 C311

R307

FB302

R318

D301

C20

7

C329

R309

IC804

R201

R101

C102

C202

L30110µH

L30210µH

C303

IC302

C839

C31

2

R850

R830

R30

5

R30

4

C308

C301

C304

C101

C201

C210

C110

Q803

R811

FB301

FB303FB305

FB306C338C335C337

FB304

C831R846

RB801

C826

R103

C10

7

R20

3

R10

5

R20

5

C213

C314

C330R302

R301R303

C316

C116

C320

CN801

C322

IC303

R118 R218

D302

IC301

D303

F801

Q302

J302

C30

5

C306 C302

C104

J301

J303

Q801

2200p 2200p

100

0.1

1470k

1

1 0.1

0.1

1000

p

106.3V

474V

106.3V

1k

33k

0.1

0.1

0.1 0.1

100p

100p

22k0.5%

22k0.5%

2.26.3V

2202.5V

2.26.3V

0.1

1M

0

0

0.01

3.36.3V

100

47k0.5%

47k0.5%

224V

2204V

224V

1006.3V

100

0

100

DF8A6.8FK(TE85R)

0.01

0.1

220k0.5%

AK6417AL-L

6.8k0.5%

6.8k0.5%

6800p

6800p

106.3V

AN17020A-VB

0.01

224V

0

1M

1k 1k

0.1

476.3V

0.1

1

1

1

1

DTC144EUA-T106

330k

0

1000

0100p220p0.47

100

1006.3V 100

100kX4

0.22

10k

0.01

10k

2222

474V

0.047

0.11k

10k 0.5%330k

4.76.3V

1000p

106.3V

19P

47 4V

NJM2173APC1(TE2)

6.8k0.5%

6.8k0.5%

DF3A6.8FE(TPL3)

AK5354VT-E2

MA2S111-TX

0.25A125V

FDV304P

2.2

6.3V

0.1 0.1

220 2.5V

XP1501-TXE

D1

D2

D3

E1

E2

E3

E4

E5

E6

E7

E8

E9

E10

E11

XM

IC D

ET

BE

EP

MU

TE

SCK0

SDO0

SDI0

XCS NV

DIN1

AD

DT

XB

CK

FS

25

6

LR

CK

SC

K0

SD

O0

REC LED

JOG A

JOG B

XCS LCD

LCD STB

SDO0

SDI0

SCK0

LCD RST

CS RTC

SL

VO

SL

VI

TS

BV

DD

TS

BC

HK

XOPT

XJACK

OPT

RM

C

B1

B2

B3

B4

AS

EL

PD

AD

A

CS

AD

A

B5

MIC SENSE

(CHASSIS)

NOISE

GND

V+

STBY

OUT1

NC

NC

OUT2

IN2

GV

IN1

REG

CU

T1

DC

V+1

MIC

CU

T2

DC

V+2

MIC

VCC

XBUSY

RST

GND

XCS

SK

DI

DO

HP

/L

MU

TE

BEEP

GA

-R

CR

VC

C1

VC

C2

R-IN

GND

L-IN

ROUT

GND

LOUT

GA-L

(CHASSIS)

S

RVDD

CDWM 2V

DTCK

KEY-R

CDWM DATA

RGND

-F2

RIP

RIP-F1

LIN

1

RIN

1

LIN

2

RIN

2

VC

OM

AG

ND

VA

VD

PD

N

CS

N

CC

LK

CD

TI

LR

CK

MC

LK

BC

LK

SD

TO

DGND3

PAUSE

XWK1

SET KEY 1

REC

REC LED

JOG A

CS

STB

BACKUP

SDO

SIO

SCK

DVDD

RST

SET KEY 2

UNREG

JOG B

CS RTC

(CHASSIS)

SWITCH

LCDMODULE

MIC AMP

EEPROM

SWITCHRESET

CONVERTERA/D

HEADPHONE AMP

TSB SLAVE

DETECT

B+ SWITCH

/LINE OUT

OPTICAL

RECEIVER

LINE IN(OPT)

LINE INJACK

MIC(PLUG IN POWER)

&

-2 -1

(Page 42)

(Page 41)

Page 44: MZ-R909 - Minidisc · 2002. 6. 24. · Title: MZ-R909 Author: Sony Corporation Subject: E/Tourist Created Date: 8/13/2001 5:32:11 PM

MZ-R909

4444

• IC Block Diagrams

IC301 AK5354VT-E2

8765

ADCCONTROLREGISTER

I/F

AUDIO I/FCONTROLLER

HPF

CLOCK DIVIDER

VDVA

AGNDVCOM

1

23

4

LIN1

LIN2RIN1

RIN2

16 PDN

15 CSN14 CCLK13 CDTI

11 MCLK10 BCLK9 SDTO

12 LRCK

IPGA

IC303 NJM2173APC1 (TE2)

9

8

7

6

5

101112

4321

13

14

15

16

AMP 1

AMP 2GV

REG

REG

MIC

V+1

IN1

DC C

UT 1

GV

MIC

V+2IN2

DC C

UT 2

NOISE

GND

V+

STBY

OUT 1

NC

NC

OUT 2

IC302 AN17020A-VB

1

2

5

3

4

6 7 8

13141516

12

11

10

9

+–

+–

MUTE

RF1 RF2

BEEPHEADPHONE

/LINESWITCH

GA-R

BEEP

MUT

E

HP/L

R-IN

GND

L-IN

RIP-F1

CR

VCC1

RIP-

F2

VCC2

ROUT

GND

LOUT

GA-L

IC501 SN761057DBT

1TE

REXTWpp LPF

VREF

C

D

D-C

Iy

Ix

Jx

Jy

A

A-C

B

ADIP-IN

FE

ABCDOFC-C1OFC-C2

PS

LPEQAGND

RFCCSL2VC

RESETSCKSBUS

VREF075PEAKBOTM

DGND

OFTRK

S-MON

TON-CCIG

CDN

ADFGDVDD

PD-NIPD-I

PD-O

4344

TWppPK/BTMAwCSLOVREF075A-CD-CMalfaMijAwBPFDwDwBPF

42

39AVCC38

37363534

31302928

27

26

252423

4041

23

4

5

6

7

8

9

10

11

12

13

14

151617181920

2122

A+B+C+DI+J

NPPTONCSL

Aw+DwTON PeakTON Botm

ADIPTE

TEMP

3332

S-MONITOR

TE

RF

FE

APC

ADIP

T-ON

SERIALI/F

PEAK/BOTM

OF TRK

ABCD

Tpp/Wpp

Page 45: MZ-R909 - Minidisc · 2002. 6. 24. · Title: MZ-R909 Author: Sony Corporation Subject: E/Tourist Created Date: 8/13/2001 5:32:11 PM

45

MZ-R909

IC551 SC111258FCR2

VC VG

VC

43

48

47

44

45

46

495051

52

53

54

5556

1 2 3 4 5

42 41 39 373840

6

35 34 3336 31 30 2932

8 9 107 12 13 14

15

11

26

2728

24

23

2221

20

25

17

16

18

19

UI2

OE

CPWO2

PWM2

CPUO2

CPVO2

GND1VCVG

CPWO1

CPVO1

CPUO1

PWM1UI1

VI1

WI1

PGND

W1

WO1

VMVW

1VO

1

UO1

VMU1

VMR1

PGND

UV1

PGND

1FO

1VM

F1

RO1

FI1

COM2

RI2FI2

CPVI2

CPWI2

NCGND2

CPWI1

CPUI2

COM1

RI1

CPUI1

CPVI1

VI2

WI2

WO2

VO2

VMVW

2

PGND

W2

UO2

VMU2

VMR2

PGND

UV2

PGND

2FO

2VM

F2

RO2

3PHASECONTROL

CH1

3PHASEPRE DRIVER

CH1

H-BRIDGEPRE DRIVER

CH1

H-BRIDGECONTROL

CH1

+–

+V

W

U+–

3PHASECONTROL

CH2

3PHASEPRE DRIVER

CH2

H-BRIDGEPRE DRIVER

CH2

H-BRIDGECONTROL

CH2

+–

+V

U

W+–BIAS

VC LOWVOLTAGE

DETECTOR

VG

VGVC

VC

VGVC

VGVC

VC

VGVC

VGVC

VC

VC

Page 46: MZ-R909 - Minidisc · 2002. 6. 24. · Title: MZ-R909 Author: Sony Corporation Subject: E/Tourist Created Date: 8/13/2001 5:32:11 PM

46

MZ-R909

IC601 XPC18A22FCR2

2930313233343536373839404142

43

44

45

46474849

50

51

52

545556

1

53

2 3 4 5 6 7 8 9 10 11 12 13 14

15

16

17

18

19

20

21

22

24

23

25

26

2728

VB

BATM

CHGSW

RSINP2INM2

RF2

DCIN

CHGMON

SVREF

GAINCHG

DREG

GND

SWRE

CON OE CLK RI FI

EFM

VIO VC

VREC

O1 LI1

PGND

1

PGND

1

LI1

VRECO2

VREC

DTC

INP1

INM1

RF1

DW TP

DW BT

CVREF

GND

VREF

VC2

C1LC1H

VG2

C2L

C2H

VG3

HAPGND

3

HBVGVREC

IN2

OUTB

PGND

2

PGND

2

OUTA

VREC

IN1

OUTPUT SW

CONTROL

OUTPUT SW

CONTROL

PWM

SYSTEM

OUTPUT SW

CHARGECONTROL

DC INDETECT

DC INBANDGAP

HI-BRIDGEPRE DRIVER

EFMPRE DRIVER

CHARGEPUMP 2

CHARGEPUMP 1

VREFBUFFER

SET-UP DOWNPRE DRIVER

LEVELSHIFT

VC AMP

CHARGEMONITOR

X2/X4

BATTERYCHARGER

&REGULATOR

VC VG DC IN

DC IN

DC IN

DC IN

DC IN

VIO

VIO VC

VC

VC

VC VC2

VC2 VG

VCVG

VG2

SW

VGCVG3

VG3VG2VG

VC

VG3

Page 47: MZ-R909 - Minidisc · 2002. 6. 24. · Title: MZ-R909 Author: Sony Corporation Subject: E/Tourist Created Date: 8/13/2001 5:32:11 PM

47

MZ-R909

IC901 XPC18A32FCR2

42 41 40 39 38 36 35 34 33 32 31 30 2937

28

27

26

25

24

23

22

21

20

191817

16

15

1413121110987654321

5655545352

51

50

49

48

47

46

4544

43

+–

+–

CLKSLEEPFFCLR

VAIFONCLKSEL

GND

VB

VREF

RSTREF

CRST

XRST

VC2VD

NC

PGND

2

PGND

2L2VLVLOVL

GND

VRM

C

VSTB

XWK4

XWK3

XWK2

XWK1

VLON

L1

RF1

INM1

DTC1

DTC2

RF2

INM2

PWM1

PWM2

VGLGPGND2

L2

NC

VIF

VA VAFB

VDFB

VIFF

B

VC VCO

VC VC O

UTL1 NC PG

ND1

PGND

1

GND

SERIES PASSREGULATOR VA

SERIES PASSREGULATOR VD

POWERSWITCH 2

STEP-UPPRE DRIVER

STEP-UPPRE DRIVER

POWERSWITCH 1

OUTPUTSW

PWM

START-UP

PWM

OUTPUT SW

SERIES PASSREGULATOR VIF

BANDGAPREFERENCE

OUTPUT SW

SYSTEMCONTROL

STEP-UPDC/DC

CONVERTEROUTPUT

SW

OUTPUT SW

OUTPUT SW

VC VC VC

VC

VC

VC

VSTB

VSTB

VB

VG VG

VB VB VC VG

VG

VGVCVB

VGVC

Page 48: MZ-R909 - Minidisc · 2002. 6. 24. · Title: MZ-R909 Author: Sony Corporation Subject: E/Tourist Created Date: 8/13/2001 5:32:11 PM

48

MZ-R909

6-11. IC PIN FUNCTION DESCRIPTION• IC501 SN761057DBT (RF AMP, FOCUS/TRACKING ERROR AMP)

Pin No. Pin Name I/O Description

1 TE O Tracking error signal output to the system controller (IC801)

2 REXT — Connect terminal to the external resistor for ADIP amp control

3 WPPLPF — Connect terminal to the external capacitor for TPP/WPP low-pass filter

4 VREF O Reference voltage output terminal

5 C I Signal (C) input from the optical pickup detector

6 D I Signal (D) input from the optical pickup detector

7 D-C I Signal (D) input from the optical pickup detector (AC input)

8 IY I I-V converted RF signal (IY) input from the optical pickup detector

9 IX I I-V converted RF signal (IX) input from the optical pickup detector

10 JX I I-V converted RF signal (JX) input from the optical pickup detector

11 JY I I-V converted RF signal (JY) input from the optical pickup detector

12 A I Signal (A) input from the optical pickup detector

13 A-C I Signal (A) input from the optical pickup detector (AC input)

14 B I Signal (B) input from the optical pickup detector

15 TON-C — Connect terminal to the external capacitor for TON hold

16 CIG — Connect terminal to the external capacitor for the low-pass filter of NPP divider denominator

17 CDN — Connect terminal to the external capacitor for the low-pass filter of CSL divider denominator

18 PD-NI I Light amount monitor input terminal (non-invert input)

19 PD-I I Reference PWM signal input for the laser automatic power control from the system controller (IC801)

20 PD-O O Light amount monitor output terminal

21 ADFG O ADIP duplex FM signal (22.05kHz ± 1kHz) output to the system controller (IC801)

22 DVDD — Power supply terminal (+2.3V) (digital system)

23 SBUS I/O SSB serial data input/output with the system controller (IC801)

24 SCK I SSB serial clock signal input from the system controller (IC801)

25 XRST I Reset signal input from the system controller (IC801) “L”: reset

26 OFTRK I Off track signal input from the system controller (IC801)

27 DGND — Ground terminal (digital system)

28 BOTM O Bottom hold signal output of the light amount signal (RF/ABCD) to the system controller (IC 801)

29 PEAK O Peak hold signal output of the light amount signal (RF/ABCD) to the system controller (IC 801)

30 VREF075 — Connect terminal to the external capacitor for the internal reference voltage

31 VC O Middle point voltage (+1.2V) generation output terminal

32 CCSL2 — Connect terminal to the external capacitor for TPP/WPP low-pass filter

33 RF OUT O Playback EFM RF signal output to the system controller (IC801)

34 AGND — Ground terminal (analog system)

35 to 37 EQ, LP, PS — Connect terminal to the external capacitor for the RF equalizer

38 AVCC — Power supply terminal (analog system)

39, 40 OFC2, OFC-1 — Connect terminal to the external capacitor for RF AC coupling

41 ABCD O Light amount signal (ABCD) output to the system controller (IC801)

42 FE O Focus error signal output to the system controller (IC801)

43 S-MON O Servo signal monitor output to the system controller (IC801)

44 ADIP-IN I ADIP duplex FM signal (22.05kHz ± 1kHz) input terminal (not used in this set)

Page 49: MZ-R909 - Minidisc · 2002. 6. 24. · Title: MZ-R909 Author: Sony Corporation Subject: E/Tourist Created Date: 8/13/2001 5:32:11 PM

49

MZ-R909

• IC801 CXD2671-206GA (SYSTEM CONTROLLER, DIGITAL SIGNAL PROCESSOR, 16M BIT D-RAM)

Pin No. Pin Name I/O Description

1 to 5 NC — Not used (open)

6 MCUVDD0 — Power supply terminal (for microcomputer block) (+1.5V)

7 MIFVSS3 — Ground terminal (for microcomputer I/F)

8 XRST I System reset signal input terminal from the power control (IC901) “L”: reset

9 S MON I Servo signal monitor input terminal (A/D input) from RF amp (IC501)

10 VB MON I Voltage monitor input terminal of UNREG power supply (A/D input)

11 CHG MON I Charge voltage monitor input terminal (A/D input) from XPC18A22FCR2 (IC601)

12 VREF MON I Clear reference monitor voltage input terminal (A/D input) from RF amp (IC501)

13, 14 SET KEY 1, SET KEY 2 I Key input terminal from the switch & LCD module (A/D input)

15 VL MON I VL voltage monitor input terminal (A/D input)

16 HIDC MON I HIGH DC voltage monitor input terminal (A/D input)

17 WK DET I Set key start switching detection signal input terminal (A/D input)

18 REC KEY I REC key input terminal (A/D input)

19 HALF LOCK SW

I Open button detection switch (S805) input terminal (A/D input) Input “L” when the open button is pressed. Input “H” in other cases.

20 RMC KEY I Key input terminal (A/D input) from the remote commander attached headphone

21 AVDD — Power supply terminal (for the analog circuit block) (+2.8V)

22 AVSS — Ground terminal (for the analog circuit block)

23 VDIOSC — Power supply terminal (for OSC cell) (+2.4V)

24 OSCI I System clock (45.1584MHz) input terminal

25 OSCO O System clock (45.1584MHz) output terminal

26 VSIOSC — Ground terminal (for OSC cell)

27 DAVDD — Power supply terminal (for the built-in D/A converter) (+2.4V)

28 VREFL I Reference voltage input terminal (for the internal D/A converter L-CH)

29 AOUTL O Built-in D/A converter (L-CH) output terminal

30 AOUTR O Built-in D/A converter (R-CH) output terminal

31 VREFR I Reference voltage input terminal (for the built-in D/A converter R-CH)

32 DAVSS — Ground terminal (for the built-in D/A converter)

33 ASYO O Playback EFM duplex signal output terminal

34 ASYI I Playback EFM comparison slice level input terminal

35 AVD1 — Ground terminal (for the analog) (+2.4V)

36 BIAS I Bias current input terminal for the playback EFM comparison

37 RFI I Playback EFM RF signal input from RF amp (IC501)

38 AVS1 — Ground terminal (for the analog)

39 PCO O Phase comparison output terminal for the playback EFM system master PLL

40 PDO O Phase comparison output terminal for the analog PLL Not used (open)

41 FILI I Filter input terminal for the playback EFM system master PLL

42 FILO O Filter output terminal for the playback EFM system master PLL

43 CLTV I Internal VCO control voltage input for the playback EFM system master PLL

44 PEAK I Peak hold signal input of the light amount signal (RF/ABCD) from RF amp (IC501)

45 BOTM I Bottom hold signal input of the light amount signal (RF/ABCD) from RF amp (IC501)

46 ABCD I Light amount signal (ABCD) input from RF amp (IC501)

47 FE I Focus error signal input from RF amp (IC501)

48 AUX1 I Support signal (I3 signal/temperature signal) input terminal (A/D input)

Page 50: MZ-R909 - Minidisc · 2002. 6. 24. · Title: MZ-R909 Author: Sony Corporation Subject: E/Tourist Created Date: 8/13/2001 5:32:11 PM

50

MZ-R909

Pin No. Pin Name I/O Description

49 VC I Middle point voltage (+1.2V) input terminal

50 ADIO O Monitor output terminal of A/D converter input signal Not used (open)

51 ADRT I A/D converter the upper limit voltage input terminal (fixed at “H” in this set)

52 AVD2 — Power supply terminal (for the analog) (+2.4V)

53 AVS2 — Ground terminal (for the analog)

54 ADRB I A/D converter the lower limit voltage input (fixed at “L” in this set)

55 SE I Sled error signal input terminal Not used ( fixed at “L”)

56 TE I Tracking error signal input from RF amp (IC501)

57 DCHG — Connecting analog power supply of the low impedance (fixed at “H” in this set)

58 APC I Error signal input for the laser automatic power control Not used (fixed at “H”)

59 DSPVDD0 — Power supply terminal (for DSP block) (+1.5V)

60 DSPVSS0 — Ground terminal (for DSP block)

61 XTSL I Input terminal for the frequency set up of the system clock “L”: 45.1584MHz, “H”: 22.5792MHz (fixed at “L” in this set)

62 DIN1 I Input terminal of the record system digital audio signal

63 DOUT O Output terminal of the playback system digital audio signal Not used (open)

64 DAPWMLP O D/A converter PWM output terminal (L-CH right phase) Not used (open)

65 DAPWMLN O D/A converter PWM output terminal (L-CH reverse phase) Not used (open)

66 DAPWMRP O D/A converter PWM output terminal (R-CH right phase) Not used (open)

67 DADT O Audio data output to the external A/D converter Not used (open)

68 ADDT I Data input from the external A/D converter (IC301)

69 LRCK O L/R sampling block signal (44.1KHz) output to the external A/D converter (IC301)

70 XBCK O Bit clock signal (2.8224MHz) output to the external A/D converter (IC301)

71 FS256 O 11.2896MHz clock signal output to the external A/D converter (IC301)

72 MVCI I Clock signal input from the external VCO Not used (fixed at “L”)

73 DSPVDD1 — Power supply terminal (for DSP block) (+1.5V)

74 ADFG I ADIP duplex FM signal (20.05±1kHz) input from RF amp (IC501)

75 F0CNT O Filter cut off control signal output terminal Not used (open)

76 DIFVDD0 — Power supply terminal (for DSP I/F) (+2.3V)

77 DIFVSS0 — Ground terminal (for DSP I/F)

78 APCREF O Reference PWM signal output for the laser automatic power control to RF amp (IC501)

79 LDDR O PWM signal output for the laser automatic power control Not used (open)

80 TRDR O Tracking servo drive PWM signal output (–) to the motor driver (IC551)

81 TFDR O Tracking servo drive PWM signal output (+) to the motor driver (IC551)

82 FFDR O Focus servo drive PWM signal output (+) to the motor driver (IC551)

83 FRDR O Focus servo drive PWM signal output (–) to the motor driver (IC551)

84 MCUVDD1 — Power supply terminal (for the microcomputer block) (+1.5V)

85 FGIN I FG signal input terminal for the spindle CAV servo Not used (open)

86 FS4 O 176.4kHz clock signal output to the power control (IC601, IC901)

87 SPDU O Spindle motor drive control signal output (U) to the motor driver (IC551)

88 SPFD/SPVS/ PWM3 O Spindle servo drive PWM signal output to the motor driver (IC551)

89 SPDV O Spindle motor drive control signal output (V) to the motor driver (IC551)

90 SPDW O Spindle motor drive control signal output (W) to the motor driver (IC551)

91 DSPVDD2 — Power supply terminal (for DSP block) (+1.5V)

92 DSPVSS1 — Ground terminal (for DSP block)

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51

MZ-R909

Pin No. Pin Name I/O Description

93 SPCU I Spindle motor drive comparison signal input (U) from the motor driver (IC551)

94 SPCV I Spindle motor drive comparison signal input (V) from the motor driver (IC551)

95 SPCW I Spindle motor drive comparison signal input (W) from the motor driver (IC551)

96 SRDR O Sled motor drive signal output (U) to the motor driver (IC551)

97 SFDR O Sled servo drive PWM signal output to the motor driver (IC551)

98 SLDV O Sled motor drive signal output (V) to the motor driver (IC551)

99 SLDW O Sled motor drive signal output (W) to the motor driver (IC551)

100 SLCU I Sled motor drive comparison signal input (U) from the motor driver (IC551)

101 SLCV I Sled motor drive comparison signal input (V) from the motor driver (IC551)

102 SLCW I Sled motor drive comparison signal input (W) from the motor driver (IC551)

103 DIFVDD1 — Power supply terminal (for DSP I/F) (+2.3V)

104 DIFVSS1 — Ground terminal (for DSP I/F)

105 EFMO O EFM encode data output for the record to the over write head drive (IC601)

106 MNT0 O Internal DSP monitor output (0) terminal Not used (open)

107 MNT1 O Internal DSP monitor output (1) terminal Not used (open)

108 MNT2 O Internal DSP monitor output (2) terminal Not used (open)

109 MNT3 O Internal DSP monitor output (3) terminal Not used (open)

110 SENSE O Internal DSP (SENS) monitor output terminal Not used (open)

111 TX O Record data output enable signal output monitor terminal of the internal DSP Not used (open)

112 RECP O Laser power changeover signal output monitor terminal Not used (open)

113 DSPVDD3 — Power supply terminal (for DSP block) (+1.5V)

114 to 117 NC O Output terminal for the external D-RAM Not used (open)

118 DRAMVSS0 — Ground terminal (for the external D-RAM)

119 DRAMVDD0 — Power supply terminal (for the external D-RAM) (+2.4V)

120 to 138 NC O Output terminal for the external D-RAM Not used (open)

139 DRAMVDD1 — Power supply terminal (for the external D-RAM) (+2.4V)

140 DRAMVSS1 — Ground terminal (for the external D-RAM)

141 TSB MST VDD — Power supply terminal (for TSB master communication) (+2.8V)

142 RMC DTCK I/O TSB serial data input/output with the remote commander attached headphone

143 TSB SLV VDD — Power supply terminal (for I/F to TSB slave communication)

144 TSB SLVI I TSB slave signal input from the remote commander attached headphone

145 TSB SLVO O TSB slave signal output to the remote commander attached headphone

146 TDI I Data input terminal for JTAG Not used (open)

147 TMS I Test mode control input terminal for JTAG Not used (open)

148 TCK I Clock input terminal for JTAG Not used (open)

149 XTRST I Reset input terminal for JTAG Not used (open)

150 TDO O Data output terminal for JTAG Not used (open)

151 JTAGVDD — Power supply terminal (for JTAG) (+2.4V)

152 JTAGVSS — Ground terminal (for JTAG)

153 MCUVDD2 — Power supply terminal (for the microcomputer block) (+1.5V)

154 MIFVDD0 — Power supply terminal (for the microcomputer I/F block) (+2.3V)

155 MIFVSS0 — Ground terminal (for the microcomputer I/F block)

156, 157 TEST1, TEST0 I Input terminal for the main test (normally fixed at “L”)

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52

MZ-R909

Pin No. Pin Name I/O Description

158 EVA I EVA/FLASH chip discrimination terminal “L”: FLASH chip, “H”: EVA chip

159 OPR LED — Not used (open)

160 SSB DATA I/O Input/output of SSB data with RF amp (IC501)

161 SSB CLK O SSB clock output to RF amp (IC501)

162 MCUVSS0 — Ground terminal (for the microcomputer block)

163 VREC PWM O Over write head control spare terminal Not used (open)

164 VL PWM O PWM signal output for the laser power supply voltage control to the power control (IC901)

165 VC PWM O PWM signal output for the system power supply voltage control to the power control (IC901)

166 SPDL AUX PWM O PWM signal output for the spindle support to the motor driver (IC551)

167, 168 NC O Not used (open)

169 CLK SEL O System clock select signal output to the power control (IC901)

170 OPEN CLOSE SW I Open/close detection switch (S806) of the upper panel input terminal

“L”: when upper panel close

171 NC O Not used (open)

172 SET CODE0 I Input terminal for the set (fixed at “L” in this set)

173 SET CODE1 I Input terminal for the set (open in this set)

174, 175 SET CODE2, 3 I Input terminal for the set (fixed at “L” in this set)

176 MIFVDD1 — Power supply terminal (for the microcomputer I/F block) (+2.3V)

177 MIFVSS1 — Ground terminal (for the microcomputer I/F block)

178 AOUT SEL O HP/LINE changeover signal output to the headphone amp (IC302)

179 SI0 I Serial data input from the nonvolatile memory (IC804) and liquid crystal display element module

180 SO0 O Serial data output to the nonvolatile memory (IC804), A/D converter (IC301) and liquid crystal display element module

181 SCK0 O Serial clock signal output to the nonvolatile memory (IC804), A/D converter (IC301) and liquid crystal display element module

182 XGUM ON I Rechargeable battery detection switch (S804) input terminal “L”: there is rechargeable battery

183 BEEP O Beep sound control signal output to the headphone amp (IC302)

184 NC O Not used (open)

185 VD SEL O VD power supply changeover signal output terminal Not used (open)

186 XMUTE O Analog muting control signal output terminal to the headphone amp (IC302) “L”: muting ON

187 LCD RST AUX O Reset control signal output terminal to the liquid crystal display element “L”: reset

188 PAUSE KEY I Pause key input terminal from the switch & LCD module

189 MIC SENSE O Mic sense control signal output to the mic amp (IC303) “L”: Low sensitivity “H”: High sensitivity

190 XPATCH I Patch function detection input terminal “L”: patch function Not used (open)

191 OPT DET I DIN plug detection signal input terminal

192 XJACK DET I LINE IN plug detection signal input terminal

193 XMIC DET I Microphone plug detection signal input terminal

194, 195 PD S0, PD S1 O PD IC mode changeover signal output to the optical pick up

196 MIFVDD2 — Power supply terminal (for the microcomputer I/F block) (+2.3V)

Page 53: MZ-R909 - Minidisc · 2002. 6. 24. · Title: MZ-R909 Author: Sony Corporation Subject: E/Tourist Created Date: 8/13/2001 5:32:11 PM

53

MZ-R909

Pin No. Pin Name I/O Description

197 to 199 MODE1 to 3 O Power supply control signal output (for the over write head drive) to the over write head

drive (IC601)

200, 201 HD CON 1, 2 O Over write head control signal output to the over write head drive (IC601)

202 XTEST I Terminal for test mode set (nomally: open) “L”: test mode

203 XCS ADA O Chip select signal output to A/D converter (IC301)

204 XPD ADA O Power supply control signal output for the drive to A/D converter (IC301)

205 XCS LCD O Chip select signal output to the liquid crystal display element

206 LCD STB O Strobe signal output to the liquid crystal display element

207 LCD RST O Reset control signal output to the liquid crystal display element Not used (open)

208 REC LED O LED ON/OFF control signal output for REC display

209 LD ON O ON/OFF control signal output terminal of the laser diode Not used (open)

210 TSB SLV CHK O TSB slave detection signal output terminal

211 K-TAI MON — Not used (open)

212 K-TAI SW — Not used (open)

213 MCUVSS1 — Ground terminal (for the microcomputer block)

214 GND SW O GND changeover control signal output

215 XOPT CTL O Power supply ON/OFF control signal output for DIN PD drive

216 CS RTC O Chip select signal output to the clock IC

217 OFTRK O Off track signal output to RF amp (IC501)

218 MUTE O Analog muting control signal output “H”: muting ON Not used (open)

219 XCS NV O Chip select signal output to EEPROM (IC804)

220 XRST MTR DRV O Reset control signal output to the motor driver (IC551)

221 XRF RST O Reset control signal output to RF amp (IC501)

222 MCUVDD3 — Power supply terminal (for the microcomputer block) (+1.5V)

223 SPDL MON I Spindle servo monitor signal input from the motor driver (IC551)

224 XAVLS I Input terminal for AVLS switch detection signal

225, 226 JOG A, B I Jog dial pulse input terminal from the switch & LCD module

227 XHOLD SW I HOLD switch (S801) input terminal “L”: hold ON, “H”: hold OFF

228 SYNC REC I SYNCHRO REC switch (S802) input terminal “L”: OFF, “H”: ON Not used (open)

229 TSB SSB CTL O TSB/SSB changeover control signal output Not used (open)

230 PROTECT I Detection input terminal of the record check claw from the protect detection switch (S803) “L”: recording possible condition, “H”: protect

231 FLASHVDD — Power supply terminal (for the internal FLASH ROM) (+2.4V)

232 FLASHVSS — Ground terminal (for the internal FLASH ROM)

233 SLD MON I Sled servo monitor signal input from the motor driver (IC551)

234 VLON O Power supply control signal output for the laser diode drive to the power control (IC901)

235 SLEEP O System sleep control signal output to the power control (IC901) “H”: sleep ON

236 FFCLR O Input latch output for the start switching to the power control (IC901)

237 CHG GAIN O Charge gain control signal output to the power control (IC601)

238 CHG O Charge ON/OFF control signal output to the power control (IC601) “H”: charge ON

239 TUN REG ON O Not used (open)

240 XHP STBY O Power supply control signal output terminal for the headphone amp Not used (open)

241 MIFVDD3 — Power supply terminal (for the microcomputer I/F block) (+2.3V)

242 MIFVSS2 — Ground terminal (for the microcomputer I/F block)

243 TEST2 I Input terminal for the main test (normally open)

244 NC — Not used (open)

Page 54: MZ-R909 - Minidisc · 2002. 6. 24. · Title: MZ-R909 Author: Sony Corporation Subject: E/Tourist Created Date: 8/13/2001 5:32:11 PM

54

MZ-R909

7-1. PANEL SECTION

SECTION 7EXPLODED VIEWS

• Items marked “*” are not stocked since theyare seldom required for routine service. Somedelay should be anticipated when orderingthese items.

• The mechanical parts with no reference num-ber in the exploded views are not supplied.

• Accessories and packing materials are givenin the last of the electrical parts list.

NOTE:• -XX and -X mean standardized parts, so they

may have some difference from the originalone.

• Color Indication of Appearance PartsExample:KNOB, BALANCE (WHITE) . . . (RED)

↑ ↑Parts Color Cabinet's Color

12

2

3

4

5

6

7

2

2

2

8

main board section

• AbbreviationHK : Hong Kong modelJEW : Tourist model

The components identified by mark0 or dotted line with mark 0 arecritical for safety.Replace only with part numberspecified.

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark

1 X-3381-080-1 SERVICE ASSY, UPPER PANEL (R) (RED)1 X-3381-083-1 SERVICE ASSY, UPPER PANEL (S) (SILVER)1 X-3381-084-1 SERVICE ASSY, UPPER PANEL (L) (BLUE)2 3-225-873-09 SCREW, ES LOCK3 3-233-933-01 BUTTON (5 POINT)

4 3-233-934-01 SPRING, COMPRESSION5 1-804-488-11 LCD MODULE6 4-984-017-01 SCREW (1.7), TAPPING

7 3-220-484-01 LID, BATTERY CASE (SILVER)7 3-220-484-11 LID, BATTERY CASE (BLUE)7 3-220-484-21 LID, BATTERY CASE (RED)8 X-3380-976-1 PANEL (S) ASSY, BOTTOM (SILVER) (JEW)8 X-3380-977-1 PANEL (L) ASSY, BOTTOM (BLUE) (JEW)

8 X-3380-979-1 PANEL (S) ASSY, BOTTOM (SILVER) (E, HK)8 X-3380-980-1 PANEL (L) ASSY, BOTTOM (BLUE) (E, HK)8 X-3380-981-1 PANEL (R) ASSY, BOTTOM (RED)

Page 55: MZ-R909 - Minidisc · 2002. 6. 24. · Title: MZ-R909 Author: Sony Corporation Subject: E/Tourist Created Date: 8/13/2001 5:32:11 PM

55

MZ-R909

7-2. CHASSIS SECTION

MT-MZR909-171

not supplied

51

52 53

69

54

64

68

70

53

65

58

56

55

60

57

59

61

67

6663

62

72 71

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark

51 3-220-477-01 SHEET (MD), INSULATING52 X-3379-320-1 CHASSIS ASSY, SET53 3-225-996-04 SCREW (M1.4) (EG), PRECISION PAN54 3-224-089-01 SHEET (TERMINAL), INSULATING55 4-218-229-25 SCREW (1.4), MI

56 3-220-465-01 BUTTON (OPEN)57 3-220-464-01 STRIP, ORNAMENTAL (SILVER)...(SILVER)57 3-220-464-11 STRIP, ORNAMENTAL

(DARK SILVER)...(BLUE, RED)58 X-3379-321-2 CASE ASSY, BATTERY

* 59 A-3021-532-A MAIN BOARD, COMPLETE

60 3-225-873-29 SCREW, ES LOCK

61 3-335-797-91 SCREW (M1.4), TOOTHED LOCK62 4-223-110-01 TERMINAL (3)63 3-226-169-01 SPACER (PRO)64 3-220-471-01 SPRING (ARM), TENSION65 3-235-763-01 SHEET (PLUS)

66 3-235-461-01 SHEET (SHIELD)67 3-235-804-01 SHEET (OP)68 3-226-758-01 SPACER (FULCRUM PLATE R2)69 3-237-214-01 SHEET (OPEN)70 3-226-168-01 SPACER (REAR) (2)

71 3-236-624-01 SHEET (SHIELD) B72 3-226-167-01 SPACER (LINE IN)

Page 56: MZ-R909 - Minidisc · 2002. 6. 24. · Title: MZ-R909 Author: Sony Corporation Subject: E/Tourist Created Date: 8/13/2001 5:32:11 PM

56

MZ-R909

7-3. MD MECHANISM DECK SECTION(MT-MZR909-171)

M603

M601

M602

not supplied

101

102

105

106

107108

109115

122

121119

118

117

103

104

110

123

111

109

112

103

109

113

115

114

109

116

103

A A

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark

101 X-3379-498-1 HOLDER ASSY102 3-224-779-01 SPRING, THRUST DETENT103 3-225-996-01 SCREW (M1.4) (EG), PRECISION PAN104 X-3379-497-1 CHASSIS ASSY105 4-222-218-01 GEAR (HD)

106 4-222-223-01 SHAFT, SUB107 4-222-226-01 SPRING (EJECT), TENSION108 4-222-222-01 GEAR (RACK)109 3-338-645-31 WASHER (0.8-2.5)110 X-4951-918-1 CHASSIS ASSY, GEAR

111 3-222-545-01 GEAR (HB)112 4-224-885-01 SCREW (M1.2X1.5)113 4-222-215-01 GEAR (HC)114 4-997-677-11 WASHER

115 3-225-996-06 SCREW (M1.4) (EG), PRECISION PAN116 4-222-216-01 GEAR (SA)117 4-222-208-01 GEAR (SB)118 3-043-237-02 BEARING (N)119 4-222-203-01 SCREW, LEAD

120 3-225-137-11 SCREW, PRECISION MACHINE0121 X-3379-508-1 SERVICE ASSY, OP (LCX-4R)

122 4-222-205-11 SPRING, RACK123 3-222-544-01 GEAR (HA)M601 8-835-744-01 MOTOR, DC SSM18B (SPINDLE)

(WITH TURN TABLE)

M602 1-763-727-11 MOTOR, DC (SLED) (WITH GEAR)M603 1-763-400-21 MOTOR, DC (OVER WRITE HEAD UP/DOWN)

The components identified by mark 0 or dottedline with mark 0 are critical for safety.Replace only with part number specified.

Page 57: MZ-R909 - Minidisc · 2002. 6. 24. · Title: MZ-R909 Author: Sony Corporation Subject: E/Tourist Created Date: 8/13/2001 5:32:11 PM

57

MZ-R909SECTION 8

ELECTRICAL PARTS LIST

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark

MAIN

NOTE:• Due to standardization, replacements in the

parts list may be different from the parts speci-fied in the diagrams or the components usedon the set.

• -XX and -X mean standardized parts, so theymay have some difference from the originalone.

• RESISTORSAll resistors are in ohms.METAL: Metal-film resistor.METAL OXIDE: Metal oxide-film resistor.F: nonflammable

• Items marked “*” are not stocked since theyare seldom required for routine service.Some delay should be anticipated when order-ing these items.

• SEMICONDUCTORSIn each case, u: µ, for example:uA. . : µA. . uPA. . : µPA. .uPB. . : µPB. . uPC. . : µPC. .uPD. . : µPD. .

• CAPACITORSuF: µF

• COILSuH: µH• Abbreviation

HK : Hong Kong modelJEW : Tourist model

* A-3021-532-A MAIN BOARD, COMPLETE*********************

3-226-169-01 SPACER (PRO)3-236-624-01 SHEET (SHIELD) B4-223-110-01 TERMINAL (3)

< CAPACITOR >

C101 1-125-837-11 CERAMIC CHIP 1uF 10% 6.3VC102 1-164-942-11 CERAMIC CHIP 0.0068uF 10% 16VC104 1-135-868-11 TANTALUM CHIP 220uF 20% 2.5VC105 1-113-600-11 TANTALUM CHIP 2.2uF 20% 6.3VC107 1-164-943-11 CERAMIC CHIP 0.01uF 10% 16V

C110 1-125-837-11 CERAMIC CHIP 1uF 10% 6.3VC111 1-164-874-11 CERAMIC CHIP 100PF 5% 16VC112 1-125-837-11 CERAMIC CHIP 1uF 10% 6.3VC113 1-131-862-11 TANTALUM CHIP 47uF 20% 4VC116 1-164-937-11 CERAMIC CHIP 0.001uF 10% 16V

C117 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10VC118 1-164-939-11 CERAMIC CHIP 0.0022uF 10% 16VC201 1-125-837-11 CERAMIC CHIP 1uF 10% 6.3VC202 1-164-942-11 CERAMIC CHIP 0.0068uF 10% 16VC204 1-135-868-11 TANTALUM CHIP 220uF 20% 2.5V

C205 1-113-600-11 TANTALUM CHIP 2.2uF 20% 6.3VC207 1-164-943-11 CERAMIC CHIP 0.01uF 10% 16VC210 1-125-837-11 CERAMIC CHIP 1uF 10% 6.3VC211 1-164-874-11 CERAMIC CHIP 100PF 5% 16VC212 1-125-837-11 CERAMIC CHIP 1uF 10% 6.3V

C213 1-131-862-11 TANTALUM CHIP 47uF 20% 4VC216 1-164-937-11 CERAMIC CHIP 0.001uF 10% 16VC217 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10VC218 1-164-939-11 CERAMIC CHIP 0.0022uF 10% 16VC301 1-125-839-11 TANTALUM CHIP 47uF 20% 6.3V

C302 1-107-820-11 CERAMIC CHIP 0.1uF 16VC303 1-117-919-11 TANTALUM CHIP 10uF 20% 6.3VC304 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10VC305 1-113-600-11 TANTALUM CHIP 2.2uF 20% 6.3VC306 1-107-820-11 CERAMIC CHIP 0.1uF 16V

C308 1-107-820-11 CERAMIC CHIP 0.1uF 16VC309 1-127-895-11 TANTALUM CHIP 22uF 20% 4VC310 1-125-899-11 TANTALUM CHIP 220uF 20% 4VC311 1-128-964-11 TANTALUM CHIP 100uF 20% 6.3VC312 1-127-895-11 TANTALUM CHIP 22uF 20% 4V

C313 1-127-895-11 TANTALUM CHIP 22uF 20% 4V

The components identified bymark 0 or dotted line with mark0 are critical for safety.Replace only with part numberspecified.

C314 1-119-923-11 CERAMIC CHIP 0.047uF 10% 10VC315 1-127-578-11 TANTALUM CHIP 3.3uF 20% 6.3VC316 1-125-926-11 TANTALUM CHIP 4.7uF 20% 6.3VC318 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10V

C320 1-117-919-11 TANTALUM CHIP 10uF 20% 6.3VC321 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10VC322 1-131-862-11 TANTALUM CHIP 47uF 20% 4VC323 1-117-919-11 TANTALUM CHIP 10uF 20% 6.3VC329 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10V

C330 1-107-820-11 CERAMIC CHIP 0.1uF 16VC332 1-117-919-11 TANTALUM CHIP 10uF 20% 6.3VC335 1-164-933-11 CERAMIC CHIP 220PF 10% 16VC336 1-125-837-11 CERAMIC CHIP 1uF 10% 6.3VC337 1-117-863-11 CERAMIC CHIP 0.47uF 10% 6.3V

C338 1-164-874-11 CERAMIC CHIP 100PF 5% 16VC340 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10VC344 1-164-943-11 CERAMIC CHIP 0.01uF 10% 16VC501 1-164-874-11 CERAMIC CHIP 100PF 5% 16VC502 1-127-772-11 CERAMIC CHIP 33000PF 10% 10V

C503 1-164-940-11 CERAMIC CHIP 0.0033uF 10% 16VC504 1-164-940-11 CERAMIC CHIP 0.0033uF 10% 16VC505 1-164-943-11 CERAMIC CHIP 0.01uF 10% 16VC506 1-127-772-11 CERAMIC CHIP 33000PF 10% 10VC507 1-127-772-11 CERAMIC CHIP 33000PF 10% 10V

C508 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10VC509 1-164-940-11 CERAMIC CHIP 0.0033uF 10% 16VC510 1-164-850-11 CERAMIC CHIP 10PF 0.5PF 16VC511 1-164-850-11 CERAMIC CHIP 10PF 0.5PF 16VC512 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10V

C513 1-164-850-11 CERAMIC CHIP 10PF 0.5PF 16VC514 1-107-819-11 CERAMIC CHIP 0.022uF 10% 16VC515 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10VC516 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10VC518 1-125-926-11 TANTALUM CHIP 4.7uF 20% 6.3V

C519 1-164-940-11 CERAMIC CHIP 0.0033uF 10% 16VC521 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10VC522 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10VC523 1-125-837-11 CERAMIC CHIP 1uF 10% 6.3VC524 1-117-919-11 TANTALUM CHIP 10uF 20% 6.3V

C526 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10VC529 1-125-840-11 TANTALUM 10uF 20% 6.3VC530 1-164-939-11 CERAMIC CHIP 0.0022uF 10% 16VC532 1-119-923-11 CERAMIC CHIP 0.047uF 10% 10VC557 1-127-772-11 CERAMIC CHIP 33000PF 10% 10V

When indicating parts by referencenumber, please include the board.

Page 58: MZ-R909 - Minidisc · 2002. 6. 24. · Title: MZ-R909 Author: Sony Corporation Subject: E/Tourist Created Date: 8/13/2001 5:32:11 PM

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark

58

MZ-R909

MAIN

C558 1-127-772-11 CERAMIC CHIP 33000PF 10% 10VC559 1-127-772-11 CERAMIC CHIP 33000PF 10% 10VC561 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10VC562 1-127-772-11 CERAMIC CHIP 33000PF 10% 10VC563 1-127-772-11 CERAMIC CHIP 33000PF 10% 10V

C564 1-127-772-11 CERAMIC CHIP 33000PF 10% 10VC566 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10VC601 1-164-943-11 CERAMIC CHIP 0.01uF 10% 16VC602 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10VC603 1-125-839-11 TANTALUM CHIP 47uF 20% 6.3V

C604 1-164-943-11 CERAMIC CHIP 0.01uF 10% 16VC605 1-164-937-11 CERAMIC CHIP 0.001uF 10% 16VC606 1-164-874-11 CERAMIC CHIP 100PF 5% 16VC607 1-164-874-11 CERAMIC CHIP 100PF 5% 16VC608 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10V

C609 1-137-762-11 TANTALUM 10uF 20% 4VC610 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10VC611 1-117-919-11 TANTALUM CHIP 10uF 20% 6.3VC612 1-117-919-11 TANTALUM CHIP 10uF 20% 6.3VC613 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10V

C614 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10VC615 1-137-760-11 CAP-CHIP 100PF 5% 100VC616 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10VC618 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10VC619 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10V

C621 1-164-943-11 CERAMIC CHIP 0.01uF 10% 16VC623 1-127-895-11 TANTALUM CHIP 22uF 20% 4VC624 1-127-895-11 TANTALUM CHIP 22uF 20% 4VC625 1-131-862-11 TANTALUM CHIP 47uF 20% 4VC626 1-125-839-11 TANTALUM CHIP 47uF 20% 6.3V

C629 1-164-943-11 CERAMIC CHIP 0.01uF 10% 16VC630 1-164-874-11 CERAMIC CHIP 100PF 5% 16VC631 1-117-919-11 TANTALUM CHIP 10uF 20% 6.3VC633 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10VC801 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10V

C802 1-164-943-11 CERAMIC CHIP 0.01uF 10% 16VC803 1-164-943-11 CERAMIC CHIP 0.01uF 10% 16VC804 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10VC805 1-119-923-11 CERAMIC CHIP 0.047uF 10% 10VC806 1-119-923-11 CERAMIC CHIP 0.047uF 10% 10V

C807 1-164-850-11 CERAMIC CHIP 10PF 0.5PF 16VC808 1-164-850-11 CERAMIC CHIP 10PF 0.5PF 16VC809 1-125-840-11 TANTALUM 10uF 20% 6.3VC810 1-125-837-11 CERAMIC CHIP 1uF 10% 6.3VC811 1-125-837-11 CERAMIC CHIP 1uF 10% 6.3V

C812 1-164-943-11 CERAMIC CHIP 0.01uF 10% 16VC813 1-125-891-11 CERAMIC CHIP 0.47uF 10% 10VC814 1-164-935-11 CERAMIC CHIP 470PF 10% 16VC815 1-125-839-11 TANTALUM CHIP 47uF 20% 6.3VC816 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10V

C817 1-125-837-11 CERAMIC CHIP 1uF 10% 6.3VC818 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10VC819 1-127-772-11 CERAMIC CHIP 33000PF 10% 10VC820 1-127-772-11 CERAMIC CHIP 33000PF 10% 10VC821 1-117-919-11 TANTALUM CHIP 10uF 20% 6.3V

C822 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10VC823 1-107-820-11 CERAMIC CHIP 0.1uF 16V

C825 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10VC826 1-127-715-11 CERAMIC CHIP 0.22uF 10% 16VC827 1-164-850-11 CERAMIC CHIP 10PF 0.5PF 16V

C830 1-117-919-11 TANTALUM CHIP 10uF 20% 6.3VC831 1-128-964-11 TANTALUM CHIP 100uF 20% 6.3VC832 1-107-820-11 CERAMIC CHIP 0.1uF 16VC833 1-164-874-11 CERAMIC CHIP 100PF 5% 16VC834 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10V

C835 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10VC836 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10VC837 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10VC838 1-117-919-11 TANTALUM CHIP 10uF 20% 6.3VC839 1-164-943-11 CERAMIC CHIP 0.01uF 10% 16V

C842 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10VC901 1-125-840-11 TANTALUM 10uF 20% 6.3VC902 1-125-840-11 TANTALUM 10uF 20% 6.3VC903 1-128-964-11 TANTALUM CHIP 100uF 20% 6.3VC904 1-137-762-11 TANTALUM 10uF 20% 4V

C905 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10VC906 1-164-943-11 CERAMIC CHIP 0.01uF 10% 16VC907 1-125-889-11 CERAMIC CHIP 2.2uF 10% 10VC908 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10VC911 1-117-919-11 TANTALUM CHIP 10uF 20% 6.3V

C913 1-164-941-11 CERAMIC CHIP 0.0047uF 10% 16VC914 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10VC915 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10VC917 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10VC919 1-117-919-11 TANTALUM CHIP 10uF 20% 6.3V

C920 1-117-919-11 TANTALUM CHIP 10uF 20% 6.3VC921 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10VC922 1-164-937-11 CERAMIC CHIP 0.001uF 10% 16VC923 1-125-891-11 CERAMIC CHIP 0.47uF 10% 10VC924 1-125-891-11 CERAMIC CHIP 0.47uF 10% 10V

C925 1-125-891-11 CERAMIC CHIP 0.47uF 10% 10VC926 1-164-937-11 CERAMIC CHIP 0.001uF 10% 16VC932 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10V

< CONNECTOR >

* CN501 1-778-168-11 CONNECTOR, FFC/FPC (ZIF) 20P* CN502 1-815-790-21 CONNECTOR, FPC (ZIF) 10P* CN801 1-815-791-21 CONNECTOR, FPC (ZIF) 19P

< DIODE >

D301 8-719-081-74 DIODE DF8A6.8FK (TE85R)D302 8-719-081-73 DIODE DF3A6.8FE (TPL3)D303 8-719-056-23 DIODE MA2S111- (K8).SOD601 8-719-081-33 DIODE MA2YD1500LS0D602 8-719-081-33 DIODE MA2YD1500LS0

D603 8-719-081-34 DIODE RB160M-30TRD605 8-719-081-34 DIODE RB160M-30TRD606 8-719-081-35 DIODE MA2YD1700LS0D607 8-719-081-33 DIODE MA2YD1500LS0D608 8-719-081-35 DIODE MA2YD1700LS0

D801 8-719-056-54 DIODE MAZS068008SOD901 8-719-081-33 DIODE MA2YD1500LS0D902 8-719-081-33 DIODE MA2YD1500LS0D903 8-719-420-51 DIODE MA729-TXD904 8-719-073-01 DIODE MA111-TX

Page 59: MZ-R909 - Minidisc · 2002. 6. 24. · Title: MZ-R909 Author: Sony Corporation Subject: E/Tourist Created Date: 8/13/2001 5:32:11 PM

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark

59

MZ-R909

@ Replacement of CXD2671-206GA (IC801)used in this set requires a special tool.

< FUSE >

0F801 1-576-439-21 FUSE (SMD) (0.25A/125V)

< RESISTOR >

FB301 1-216-864-11 METAL CHIP 0 5% 1/16WFB302 1-216-864-11 METAL CHIP 0 5% 1/16WFB303 1-216-809-11 METAL CHIP 100 5% 1/16WFB304 1-216-809-11 METAL CHIP 100 5% 1/16WFB305 1-216-864-11 METAL CHIP 0 5% 1/16W

FB306 1-216-864-11 METAL CHIP 0 5% 1/16WFB801 1-216-864-11 METAL CHIP 0 5% 1/16WFB802 1-216-864-11 METAL CHIP 0 5% 1/16WFB803 1-216-864-11 METAL CHIP 0 5% 1/16W

< IC >

IC301 8-759-694-88 IC AK5354VT-E2IC302 6-700-662-01 IC AN17020A-VBIC303 8-759-699-54 IC NJM2173APC1 (TE2)IC501 8-759-689-67 IC SN761057DBTIC551 6-700-680-01 IC SC111258FCR2

IC601 8-759-698-60 IC XPC18A22FCR2@ IC801 8-752-413-14 IC CXD2671-206GA

IC804 8-759-680-85 IC AK6417AL-LIC805 8-759-196-97 IC TC7SH32FU-TE85RIC901 8-759-698-61 IC XPC18A32FCR2

< JACK >

J301 1-793-619-21 JACK (LINE IN (OPT))J302 1-793-509-11 JACK (i/LINE OUT)J303 1-793-620-21 JACK (MIC (PLUG IN POWER))J601 1-785-383-11 JACK, DC (POLARITY UNIFIED TYPE)

(DC IN 3V)

< COIL >

L301 1-469-535-21 INDUCTOR 10uHL302 1-469-535-21 INDUCTOR 10uHL303 1-469-535-21 INDUCTOR 10uHL501 1-469-535-21 INDUCTOR 10uHL502 1-469-535-21 INDUCTOR 10uH

L601 1-419-959-21 INDUCTOR 6.8uHL602 1-469-535-21 INDUCTOR 10uHL603 1-469-535-21 INDUCTOR 10uHL801 1-469-535-21 INDUCTOR 10uHL802 1-469-535-21 INDUCTOR 10uH

L901 1-419-952-21 INDUCTOR 68uHL902 1-419-949-21 INDUCTOR 22uHL903 1-469-367-21 INDUCTOR 10uHL904 1-414-398-11 INDUCTOR 10uHL905 1-469-426-21 INDUCTOR 100uH

< TRANSISTOR >

Q302 8-729-046-49 FET FDV304PQ501 8-729-922-10 TRANSISTOR 2SA1577-T106-QRQ601 8-729-046-45 FET SI2302DS-T1Q602 8-729-046-44 TRANSISTOR ZDT6718TAQ603 8-729-053-71 FET TS8K1TB

Q604 8-729-046-43 FET HAT2051T-EL

Q605 8-729-046-42 FET HAT2050T-ELQ801 8-729-429-44 TRANSISTOR XP1501-TXEQ803 8-729-029-14 TRANSISTOR DTC144EUA-T106

< RESISTOR >

R101 1-208-703-11 METAL CHIP 6.8K 0.5% 1/16WR103 1-218-965-11 RES-CHIP 10K 5% 1/16WR104 1-218-990-11 SHORT 0R105 1-208-643-11 RES-CHIP 22 5% 1/16WR111 1-208-715-11 METAL CHIP 22K 0.5% 1/16W

R112 1-208-927-11 METAL CHIP 47K 0.5% 1/16WR118 1-208-703-11 METAL CHIP 6.8K 0.5% 1/16WR201 1-208-703-11 METAL CHIP 6.8K 0.5% 1/16WR203 1-218-965-11 RES-CHIP 10K 5% 1/16WR204 1-218-990-11 SHORT 0

R205 1-208-643-11 RES-CHIP 22 5% 1/16WR211 1-208-715-11 METAL CHIP 22K 0.5% 1/16WR212 1-208-927-11 METAL CHIP 47K 0.5% 1/16WR218 1-208-703-11 METAL CHIP 6.8K 0.5% 1/16WR301 1-208-707-11 METAL CHIP 10K 0.5% 1/16W

R302 1-218-953-11 RES-CHIP 1K 5% 1/16WR303 1-218-983-11 RES-CHIP 330K 5% 1/16WR304 1-218-953-11 RES-CHIP 1K 5% 1/16WR305 1-218-953-11 RES-CHIP 1K 5% 1/16WR306 1-218-985-11 RES-CHIP 470K 5% 1/16W

R307 1-218-941-11 RES-CHIP 100 5% 1/16WR309 1-208-943-11 METAL CHIP 220K 0.5% 1/16WR317 1-218-941-11 RES-CHIP 100 5% 1/16WR318 1-218-941-11 RES-CHIP 100 5% 1/16WR319 1-218-941-11 RES-CHIP 100 5% 1/16W

R501 1-218-973-11 RES-CHIP 47K 5% 1/16WR502 1-218-979-11 RES-CHIP 150K 5% 1/16WR505 1-208-703-11 METAL CHIP 6.8K 0.5% 1/16WR507 1-218-953-11 RES-CHIP 1K 5% 1/16WR517 1-208-691-11 METAL CHIP 2.2K 0.5% 1/16W

R519 1-218-977-11 RES-CHIP 100K 5% 1/16WR521 1-218-446-11 METAL CHIP 1 5% 1/16WR551 1-216-296-11 SHORT 0R552 1-216-296-11 SHORT 0R553 1-216-296-11 SHORT 0

R554 1-216-296-11 SHORT 0R601 1-218-989-11 RES-CHIP 1M 5% 1/16WR602 1-218-981-11 RES-CHIP 220K 5% 1/16WR603 1-218-977-11 RES-CHIP 100K 5% 1/16WR604 1-219-724-11 METAL CHIP 1 1% 1/4W

R605 1-242-996-11 METAL CHIP 0.68 1% 1/4WR606 1-218-949-11 RES-CHIP 470 5% 1/16WR607 1-218-945-11 RES-CHIP 220 5% 1/16WR608 1-218-983-11 RES-CHIP 330K 5% 1/16WR609 1-219-724-11 METAL CHIP 1 1% 1/4W

R610 1-218-990-11 SHORT 0R611 1-218-990-11 SHORT 0R613 1-218-957-11 RES-CHIP 2.2K 5% 1/16WR619 1-218-990-11 SHORT 0R620 1-218-965-11 RES-CHIP 10K 5% 1/16W

R621 1-218-965-11 RES-CHIP 10K 5% 1/16WR622 1-216-797-11 METAL CHIP 10 5% 1/16WR801 1-218-981-11 RES-CHIP 220K 5% 1/16W

MAIN

The components identified by mark 0 or dottedline with mark 0 are critical for safety.Replace only with part number specified.

Page 60: MZ-R909 - Minidisc · 2002. 6. 24. · Title: MZ-R909 Author: Sony Corporation Subject: E/Tourist Created Date: 8/13/2001 5:32:11 PM

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MZ-R909

R802 1-208-927-11 METAL CHIP 47K 0.5% 1/16WR803 1-208-927-11 METAL CHIP 47K 0.5% 1/16W

R804 1-218-959-11 RES-CHIP 3.3K 5% 1/16WR805 1-218-959-11 RES-CHIP 3.3K 5% 1/16WR806 1-218-951-11 RES-CHIP 680 5% 1/16WR807 1-208-635-11 RES-CHIP 10 5% 1/16WR808 1-218-965-11 RES-CHIP 10K 5% 1/16W

R809 1-218-977-11 RES-CHIP 100K 5% 1/16WR810 1-208-715-11 METAL CHIP 22K 0.5% 1/16WR811 1-218-983-11 RES-CHIP 330K 5% 1/16WR812 1-208-939-11 METAL CHIP 150K 0.5% 1/16WR813 1-218-989-11 RES-CHIP 1M 5% 1/16W

R814 1-208-635-11 RES-CHIP 10 5% 1/16WR815 1-218-971-11 RES-CHIP 33K 5% 1/16WR816 1-218-953-11 RES-CHIP 1K 5% 1/16WR817 1-218-977-11 RES-CHIP 100K 5% 1/16WR820 1-218-990-11 SHORT 0

R821 1-218-981-11 RES-CHIP 220K 5% 1/16WR822 1-218-953-11 RES-CHIP 1K 5% 1/16WR823 1-218-945-11 RES-CHIP 220 5% 1/16WR824 1-218-959-11 RES-CHIP 3.3K 5% 1/16WR825 1-202-974-11 RES-CHIP 3.3M 5% 1/16W

R828 1-208-691-11 METAL CHIP 2.2K 0.5% 1/16WR829 1-208-691-11 METAL CHIP 2.2K 0.5% 1/16WR830 1-218-989-11 RES-CHIP 1M 5% 1/16WR831 1-218-990-11 SHORT 0R832 1-218-990-11 SHORT 0

R833 1-218-990-11 SHORT 0R835 1-218-990-11 SHORT 0R841 1-216-809-11 METAL CHIP 100 5% 1/16WR844 1-216-864-11 METAL CHIP 0 5% 1/16WR846 1-218-941-11 RES-CHIP 100 5% 1/16W

R848 1-218-990-11 SHORT 0R850 1-218-990-11 SHORT 0R902 1-218-985-11 RES-CHIP 470K 5% 1/16WR903 1-218-957-11 RES-CHIP 2.2K 5% 1/16WR905 1-218-957-11 RES-CHIP 2.2K 5% 1/16W

R906 1-218-990-11 SHORT 0R907 1-218-985-11 RES-CHIP 470K 5% 1/16WR908 1-218-977-11 RES-CHIP 100K 5% 1/16WR909 1-218-965-11 RES-CHIP 10K 5% 1/16WR910 1-218-965-11 RES-CHIP 10K 5% 1/16W

R911 1-218-949-11 RES-CHIP 470 5% 1/16WR915 1-218-941-11 RES-CHIP 100 5% 1/16WR917 1-218-990-11 SHORT 0R920 1-208-707-11 METAL CHIP 10K 0.5% 1/16WR921 1-218-979-11 RES-CHIP 150K 5% 1/16W

R926 1-208-699-11 METAL CHIP 4.7K 0.5% 1/16WR936 1-208-715-11 METAL CHIP 22K 0.5% 1/16WR941 1-218-969-11 RES-CHIP 22K 5% 1/16WR946 1-208-715-11 METAL CHIP 22K 0.5% 1/16WR947 1-208-695-11 METAL CHIP 3.3K 0.5% 1/16W

R948 1-208-939-11 METAL CHIP 150K 0.5% 1/16W

< COMPOSITION CIRCUIT BLOCK >

RB551 1-233-964-21 RES, NETWORK (CHIP TYPE) 3.3KRB552 1-233-967-11 RES, NETWORK (CHIP TYPE) 10K

RB801 1-233-973-11 RES, NETWORK (CHIP TYPE) 100K

< SWITCH >

S801 1-786-030-21 SWITCH, SLIDE (HOLD)S803 1-771-860-21 SWITCH, PUSH (1 KEY) (PROTECT DETECT)S804 1-771-806-61 SWITCH, PUSH (1 KEY)

(RECHARGEABLE BATTERY IN DETECT)S805 1-762-947-12 SWITCH, PUSH (1 KEY) (OPEN)S806 1-762-805-21 SWITCH, PUSH (1 KEY)

(OPEN/CLOSE DETECT)

< FILTER >

T601 1-416-405-21 FILTER, CHIP EMI (COMMON MODE)

< THERMISTOR >

TH601 1-533-817-21 THERMISTOR

< VIBRATOR >

X801 1-795-000-21 VIBRATOR, CRYSTAL (45.1584MHz)***********************************************************

MISCELLANEOUS**************

5 1-804-488-11 LCD MODULE0121 X-3379-508-1 SERVICE ASSY, OP (LCX-4R)

M601 8-835-744-01 MOTOR, DC SSM18B (SPINDLE)(WITH TURN TABLE)

M602 1-763-727-11 MOTOR, DC (SLED) (WITH GEAR)M603 1-763-400-21 MOTOR, DC (OVER WRITE HEAD UP/DOWN)

************************************************************

The components identified by mark 0 or dottedline with mark 0 are critical for safety.Replace only with part number specified.

MAIN

Page 61: MZ-R909 - Minidisc · 2002. 6. 24. · Title: MZ-R909 Author: Sony Corporation Subject: E/Tourist Created Date: 8/13/2001 5:32:11 PM

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61

MZ-R909

The components identified by mark 0 or dottedline with mark 0 are critical for safety.Replace only with part number specified.

ACCESSORIES & PACKING MATERIALS*******************************

0 1-569-007-11 ADAPTOR, CONVERSION 2P (JEW)1-779-504-51 CONNECTOR, OPTICAL1-794-451-51 CONNECTOR, LIGHT3-234-030-01 MANUAL, INSTRUCTION

(JAPANESE, ENGLISH) (JEW)3-234-030-11 MANUAL, INSTRUCTION (ENGLISH)

3-234-030-21 MANUAL, INSTRUCTION(TRADITIONAL CHINESE) (HK, JEW)

3-234-030-31 MANUAL, INSTRUCTION (SPANISH) (E, JEW)3-234-030-41 MANUAL, INSTRUCTION (PORTUGUESE)

(JEW)3-234-030-51 MANUAL, INSTRUCTION (KOREAN) (E, JEW)3-234-030-61 MANUAL, INSTRUCTION

(SIMPLIFIED CHINESE) (HK)

3-234-030-71 MANUAL, INSTRUCTION (RUSSIAN) (HK)3-234-030-81 MANUAL, INSTRUCTION (HUNGARIAN,

CZECH, POLISH, SLOVAKIAN) (HK)3-234-030-91 MANUAL, INSTRUCTION (GERMAN) (HK)

0501 1-476-855-11 ADAPTOR, AC (AC-ES305) (JEW)0501 1-476-858-11 ADAPTOR, AC (AC-ES305) (HK)

502 1-476-763-12 CHARGE UNIT503 1-476-395-12 REMOTE CONTROL UNIT (RM-MC11EL)504 8-953-304-90 RECEIVER MDR-E805SP505 3-220-749-01 CASE, CARRYING506 1-756-194-11 BATTERY, NICKEL HYDROGEN (JEW)

506 1-756-194-21 BATTERY, NICKEL HYDROGEN (E, HK)507 3-008-521-01 CASE, BATTERY CHARGE (E, HK)507 3-043-060-01 CASE, CHARGE (C/D) (JEW)508 1-251-895-11 BATTERY CASE509 X-3380-982-1 ATTACHMENT ASSY (E, JEW)

501ADAPTOR,AC (AC-ES305)

509ATTACHMENTASSY

502CHARGE UNIT(ASSEMBLED)

503REMOTE CONTROL UNIT(RM-MC11EL)

506BATTERY, NICKEL HYDROGEN

507CASE, CHARGE

508BATTERY CASE

504RECEIVERMDR-E805SP

505CASE, CARRYING

Page 62: MZ-R909 - Minidisc · 2002. 6. 24. · Title: MZ-R909 Author: Sony Corporation Subject: E/Tourist Created Date: 8/13/2001 5:32:11 PM

MZ-R909

REVISION HISTORY

Clicking the version allows you to jump to the revised page.Also, clicking the version at the upper right on the revised page allows you to jump to the next revisedpage.

Ver. Date Description of Revision

1.0 2001.08 New