mz-n505 - minidisc community portal · mz-n505 general power requirements sony ac power adaptor...
TRANSCRIPT
SERVICE MANUAL
PORTABLE MINIDISC RECORDER
US ModelCanadian Model
AEP ModelUK Model
SPECIFICATIONS
MZ-N505
US and foreign patents licensed from DolbyLaboratories.
– Continued on next page –
Model Name Using Similar Mechanism MZ-N707
Mechanism Type MT-MZN707-177
Optical Pick-up Name LCX-5R
Ver 1.0 2002. 01
9-873-459-01 Sony Corporation2002A0500-1 Personal Audio Company
C 2002.1 Published by Sony Engineering Corporation
• OpenMG, “MagicGate”, “MagicGate Memory Stick”, “Memory Stick”,VAIO,MusicClip and their logos are trademarks of Sony Corporation.
• “WALKMAN” is a trademark of Sony Corporation.• Microsoft,Windows,Windows NT and Windows Media are trademarks
or registered trademarks of Microsoft Corporation in the United States and/or other countries.
• IBM and PC/AT are registered trademarks of International Business Machines Corporation.
• Macintosh is a trademark of Apple Computer,Inc.in the United States and/or other countries.
• All other trademarks are trademarks of their respective owners. ™ and ® marks are omitted in this manual.
MD RecorderAudio playing systemMiniDisc digital audio systemLaser diode propertiesMaterial: GaAlAs MQWWavelength: λ = 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 aperture.)Recording and playback timeWhen using MDW-80
Maximum 160 min. in monaural Maximum 320 min. in stereo
RevolutionsApprox. 380 rpm to 2,700 rpm (CLV)Error correctionACIRC (Advanced Cross Interleave Reed Solomon Code)Sampling frequency44.1 kHzSampling rate converterInput: 32 kHz/44.1 kHz/48 kHz
2
MZ-N505
GeneralPower requirementsSony AC Power Adaptor (supplied) connected at the DC IN 3 V jack (country model in parentheses):
120 V AC, 60 Hz (USA, Canada) 230 V AC, 50/60 Hz (Continental Europe)230 - 240 V AC, 50 Hz (UK)
Nickel Cadmium rechargeable battery NC-WMAA (supplied)LR6 (size AA) alkaline battery (not supplied)DimensionsApprox. 81 × 27.9 × 74.4 mm (w/h/d) (31/4 × 11/8 × 3 in.) without projections.MassApprox. 104 g (3.7 oz) the recorder only
Design and specifications are subject to change without notice.
Supplied accessoriesNC-WMAA Nickel Cadmium rechargeable ba
(European model only) (1)ttery
AC power adaptor (1)Headphones/earphones with a remote control (1)Optical cable (European model only) (1)USB cable (1)Battery carrying case (1)Carrying case with a belt clip (European model only) (1)CMinidisc (blank) (US and Canadian models only) (1)
D-ROM (1)*
∗ Do not play a CD-ROM on an audio CD player.
Battery life 1)
When recording 2)
(Unit: approx.hours)(JEITA3))
1) The battery life may be shorter due to operating conditions, the temperature of the location, and varieties of batteries.
2) When you record, use a fully charged rechargeable battery. Recording time may differ according to the alkaline batteries.
3) Measured in accordance with the JEITA (Japan Electronics and Information Technology Industries Association) standard.
Batteries SPStereo
LP2Stereo
LP4Stereo
NC-WMAA Nickel Cadmium rechargeable battery4)
4) When using a 100% fully charged rechargeable battery.
4 6 7.5
LR6 (SG)Sony alkaline dry battery5)
5) When using a Sony LR6 (SG) “STAMINA ” alkaline dry battery (produced in Japan).
9 1 3 16
When playing(Unit: approx.hours)(JEITA1))
Batteries SPStereo
LP2Stereo
LP4Stereo
NC-WMAA Nickel Cadmium rechargeable battery2)
15 16 20
LR6 (SG)Sony alkaline dry battery3)
42 48 56
1) Measured in accordance with the JEITA (Japan Electronics and Information Technology Industries Association) standard.
2) When using a 100% fully charged rechargeable battery.
3) When using a Sony LR6 (SG) “STAMINA ” alkaline dry battery (produced in Japan).
Coding ATRAC (Adaptive TRansform Acoustic Coding)ATRAC3 — LP2/LP4Modulation systemEFM (Eight to Fourteen Modulation)Number of channels2 stereo channels1 monaural channelFrequency response20 to 20,000 Hz ± 3 dBWow and FlutterBelow measurable limitInputsLine in: stereo mini-jack, minimum input level 49 mVOptical (Digital) in: optical (digital) mini-jackOutputsi: stereo mini-jack, maximum output level
5 mW + 5 mW, load impedance 24 ohm (US model only)5 mW + 5 mW, load impedance 16 ohm (except US model)
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.
ATTENTION AU COMPOSANT AYANT RAPPORTÀ LA SÉCURITÉ!
LES COMPOSANTS IDENTIFIÉS PAR UNE MARQUE 0SUR LES DIAGRAMMES SCHÉMATIQUES ET LA LISTEDES PIÈCES SONT CRITIQUES POUR LA SÉCURITÉDE FONCTIONNEMENT. NE REMPLACER CES COM-POSANTS QUE PAR DES PIÈCES SONY DONT LESNUMÉROS SONT DONNÉS DANS CE MANUEL OUDANS LES SUPPLÉMENTS PUBLIÉS PAR SONY.
3
MZ-N505
TABLE OF CONTENTS
1. SERVICING NOTES ............................................... 4
2. GENERAL ................................................................... 5
3. DISASSEMBLY3-1. Disassembly Flow ........................................................... 63-2. Case (Lower) ................................................................... 73-3. Case (Upper) Section ...................................................... 73-4. LCD Module, Case (Upper) Sub Assy ........................... 83-5. Mechanism Deck (MT-MZN707-177) ........................... 83-6. Set Chassis (5188) Assy .................................................. 93-7. MAIN Board ................................................................... 93-8. OP Service Assy (LCX-5R) ............................................ 103-9. Holder Assy ..................................................................... 113-10. DC Motor (Sled) (M602) ................................................ 113-11. DC SSM18B Motor (Spindle) (M601),
DC Motor (Over Write Head Up/Down) (M603) .......... 12
4. TEST MODE .............................................................. 13
5. ELECTRICAL ADJUSTMENTS ......................... 19
6. DIAGRAMS6-1. Block Diagram – SERVO/USB Section – ...................... 326-2. Block Diagram – AUDIO Section – ............................... 336-3. Block Diagram – DISPLAY/KEY CONTROL/
POWER SUPPLY Section – ........................................... 346-4. Note for Printed Wiring Board and
Schematic Diagrams ....................................................... 356-5. Printed Wiring Board
– MAIN Board (Component Side) – ............................. 366-6. Printed Wiring Board
– MAIN Board (Conductor Side) – ............................... 376-7. Schematic Diagram – MAIN Board (1/4) – .................. 386-8. Schematic Diagram – MAIN Board (2/4) – .................. 396-9. Schematic Diagram – MAIN Board (3/4) – .................. 406-10. Schematic Diagram – MAIN Board (4/4) – .................. 416-11. IC Pin Function Description ........................................... 48
7. EXPLODED VIEWS7-1. Case Section .................................................................... 557-2. Chassis Section ............................................................... 567-3. MAIN Board Section ...................................................... 577-4. Mechanism Deck Section-1 (MT-MZN707-177) ........... 587-5. Mechanism Deck Section-2 (MT-MZN707-177) ........... 59
8. ELECTRICAL PARTS LIST ............................... 60
CAUTIONUse of controls or adjustments or performance of proceduresother than those specified herein may result in hazardous ra-diation exposure.
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.
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.
On power sources• Use house current, Nickel Cadmium
rechargeable battery, LR6 (size AA) battery, or car battery.
• For use in your house: Use the AC power adaptor supplied with this recorder. Do not use any other AC power adaptor since it may cause the recorder to malfunction.
Polarity of the plug
4
MZ-N505
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-5R)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, re-moving 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.
laser-tap
• Replacement of CXD2677-202GA (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 NV adjusted values following the Change ofNV Adjusted Values immediately after the NV was reset. (Seepage 19)
• This set requires the patch data in the nonvolatile memory(IC804) to be rewritten using the application, when the MAINboard or nonvolatile memory (IC804) was replaced. (See page29)
System requirements
• IBM PC/AT or Compatible (The software does not run on Macintosh.)CPU: MMX™ Pentium® 233 MHz or higher (Pentium® II 400 MHz or higher isrecommended.)Hard disk drive space: 60 MB or more (The amount of necessary space depends on
the version of the Windows OS or the size of your audio files.)RAM: 64 MB or higher (128 MB or higher is recommended for Windows® XP Home
Edition/Windows® XP Professional.)CD-ROM drive (capable of digital playback by WDM)Sound BoardUSB port (supports USB 2.0 Full Speed (previously USB 1.1))
• Operating System: Windows® 98/Windows® 98 Second Edition/Windows® 2000Professional/Windows® Me/Windows® XP Home Edition/Windows® XPProfessional (manufacturer installed)The NTFS format of Windows® 2000 Professional, Windows® XP Home Edition, orWindows® XP Professional (manufacturer-installed) is supported only when usedwith the standard (factory) settings.This software is not supported by the following environments.– Windows® 95, Windows® NT, or other versions of Windows® NT (such as Server)– An environment that is an upgrade of the original manufacturer-installed
operating system, as in the following examples:Windows® 3.1/Windows® 95 t Windows® 98 (or Windows® 98 Second Edition/Windows® Me)Windows® Me/Windows® 2000 Professional t Windows® XP
– Multi-boot environment with Windows ® 2000 (or Windows® XP) and Windows®
98 (or Windows® 98 Second Edition/Windows ® Me)• Display: High (16bit) Color or more (800 × 480 dot or more)• Internet access: for Web registration and EMD services
• Windows • Internet access: for sfortware upgrades and CDDB2 use. (US and Canadian models)
Media Player (version 7.0 or higher) installed for playing WMA files.
Notes• Trouble-free operation is not assured within a multiple-monitor environment.• We do not assure trouble-free operation for all computers satisfying the system requirements.• Trouble-free operation is not guaranteed following the self-conducted upgrade of home-built
PCs or operating systems.• We do not assure trouble-free operation of the system suspend, sleep, or hibernation function on
all computers.• For details, refer to “Net MD Help ” of the online help.
NoteThe optical digital output connector (on computers provided with one) may be disabledduring playback for the protection of copyrights.
Notes on using OpenMG Jukebox with Windows2000/Windows XP
If your computer is Windows 2000 Professional, Windows XP Home Edition, orWindows XP Professional, please be aware of the following before instaling OpenMGJukebox.
1 With Windows 2000 Professional, you must log on as “Administrators” (or with theuser name “Administrator”) to install OpenMG Jukebox.
2 With Windows XP Home Edition or Windows XP Professional, you must log onwith user name “Computer Administrator” to install OpenMG Jubebox. To checkwhether a user name has the attribute of “Computer Administrator” or not, go to[Control Panel] - [User Account].
Notes on using OpenMG Jukebox with Windows XP/Windows Me
If Windows XP/Windows Me is installed in your computer, and you perform the“System Restore” function of the Windows “System Tools,” the songs managed byOpenMG Jukebox may become corrupted and rendered unplayable.Therefore, before executing “System Restore,” back up the songs using “OpenMGJukebox Backup Tool” first.Then, after the “System Restore” function is finished, restore the songs using“OpenMG Jukebox Backup Tool” to ensure the integrity and reliability of songplayback.For more information about backup, refer to the online Help for OpenMG Jukebox.
NoteWhen songs become unplayable by executing “System Restore,” an error dialog box may bedisplayed. In this case, follow the displayed messages.
case (upper)
MAIN board
tape
S806
FLEXIBLE board(over write head)
5
MZ-N505SECTION 2GENERAL
This section is extracted frominstruction manual.
10
Lookingat the controls
The recorder
A OPEN button
B END SEARCH button
C X (pause) button
D DC IN 3V jack
E VOL +/– buttonThe VOL + button has a tactile dot.
F N (play) buttonThe N button has a tactile dot../> (search/AMS) buttonx (stop)/CHARGE button
G Display window
H GROUP/CANCEL button
I T MARK/REC button
J HOLD switch
K USB connecting jack
L Battery compartment
M LINE IN (OPTICAL) jack
N MENU/ENTER button
O i (headphones/earphones) jack
23
4
qa
qs
qd
qf
qg
78
6
9q;
5
1CHARGE
11
The display window of the recorder
A MONO (monaural) indication
B LP mode indication
C Mega bass indication
D Disc indicationShows that the disc is rotating for recording, playing or editing an MD.
E Level meterShows the volume of the MD being played or recorded.
F REC REMAIN/REMAIN (remaining time/tracks) indicationLights up along with the remaining time of the track, the remaining time of the MD, or the remaining number of tracks.
G SYNC (synchro-recording) indication
H REC indicationLights up while recording. When flashing, the recorder is in record standby mode.
I Battery indicationShows approximate battery condition.
J Time display
K Disc name/track name indicationLights up when labeling a disc or a track.
L Group indicationLights up when group mode is on.
M Character information displayDisplays the disc and track names, error messages, track numbers, etc.
N Play mode indicationShows play mode of the MD.
Digital MEGA BASSL P 2 . 4
A B C DE F G H
JI MLK N
12
The headphones/earphoneswith a remote control
A./>/N (search/AMS/play) • >/. button
B x (stop) • ENTER button
C X (pause) • CAPS button
D EDIT button
E VOL +/– button
F Headphones/earphonesCan be replaced with optional headphones/earphones.
G HOLD switchSlide to lock the controls of the remote control.
H T MARK button
I DELETE button
B
A
C
DE
G
F
I
H
6
MZ-N505SECTION 3
DISASSEMBLY
• This set can be disassembled in the order shown below.
3-1. DISASSEMBLY FLOW
3-2. CASE (LOWER)(Page 7)
3-3. CASE (UPPER) SECTION(Page 7)
3-4. LCD MODULE,CASE (UPPER) SUB ASSY(Page 8)
3-5. MECHANISM DECK(MT-MZN707-177)(Page 8)
3-6. SET CHASSIS (5188) ASSY(Page 9)
3-7. MAIN BOARD(Page 9)
3-8. OP SERVICE ASSY(LCX-5R)(Page 10)
3-9. HOLDER ASSY(Page 11)
3-10. DC MOTOR(SLED) (M602)(Page 11)
3-11. DC SSM18B MOTOR(SPINDLE) (M601),DC MOTOR (OVERWRITE HEAD UP/DOWN)(M603)(Page 12)
SET
7
MZ-N505
Note: Follow the disassembly procedure in the numerical order given.
3-2. CASE (LOWER)
3-3. CASE (UPPER) SECTION
1 two screws(M1.4)
1 two screws(M1.4)
2 Remove the case (lower) in the direction of the arrow.
6 case (upper) section
1 flexible board(CN801)
3 two screws(M1.4)
5 boss
4 torsion spring(pop up-L)
case (upper)
torsion spring (p up-L)
Set chassis (5188) assy
2 Slide the open slider in the direction of the arrow,and open the case (upper) section.
8
MZ-N505
3-4. LCD MODULE, CASE (UPPER) SUB ASSY
1 four screws(1.7 × 2.5)
3 button (control)
4 case (upper) sub assy
knob (hold)
2 LCD module
switch
Note: On installation, adjust the position of both switch and knob (hold).
3-5. MECHANISM DECK (MT-MZN707-177)
3 step screw (MD)
6 mechanism deck(MT-MZN707-177)
5 flexible board (optical pick-up)(CN501)
4
2 flexible board (motor)(CN502)
1 Remove two solders of theflexible board (over write head).
9
MZ-N505
3-6. SET CHASSIS (5188) ASSY
3-7. MAIN BOARD
2 two screws(1.7 × 2.5)
3 set chassis (5188) assy
1 four screws(M1.4 × 2)
3 battery case
4 main board
2 battery terminal (–)
1 battery terminal board (+)
10
MZ-N505
3-8. OP SERVICE ASSY (LCX-5R)
4 rack spring
3 screw (M1.4)
1 washer (0.8-2.5)
2 gear (SA) 5 screw (M1.4)
6 thrust detent spring
8 Pull off lead screw.
7
over write head section
OP service assy (LCX-5R)
9 Opening the over write headtoward the direction A, remove the OP service assy (LCX-5R) toward the direction B.
A
BNote: Do not open the entire assy forcibly,
when opening the over write head.
11
MZ-N505
3-9. HOLDER ASSY
3-10. DC MOTOR (SLED) (M602)
4 holder assy
3 boss
3 boss
1 convex portion
2 Open the holder assy
2 washer (0.8-2.5)
5 DC motor (sled) (M602)
4 two screws (M1.4)
3 gear (SA)
1 Remove six solders of the motor flexible board.
12
MZ-N505
3-11. DC SSM18B MOTOR (SPINDLE) (M601), DC MOTOR (OVER WRITE HEAD UP/DOWN) (M603)
9 DC SSM18B motor(spindle) (M601)
8 three tapping screws
2 tapping screw
3 motor cover
6 gear (HA)
4 gear (HB)
5 gear (HC)
DC motor(over write head up/down)(M603)
3.15 mm
gear (HA)
Note: Press-fit the gear (HA) up to the position ofthe DC motor (over write head up/down)(M603) as shown below.
7 DC motor (over write head up/down)(M603)
1 Remove six solders of themotor flexible board.
13
MZ-N505
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.
Set LCD display
• When the X key is pressed and hold down, the display at thattime is held so that display can be checked.
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 or 3:Turn off the power.
V1.100
All lit
All off
Microcomputerversiondisplay
R827 C839
R817 C814 FB801
R821
R823
R824
R858 R8
25
C822
C816R822
R857
C817
C809
+C815
+
C821
+
195199178174170
203180176172
175171
169
197193
191189
185187
173179
177
183182
207181
184186
215188
209190
211213
192194
1704
9896
SL801(TEST)
C625 SL801
(TEST)
– MAIN Board (Conductor Side) –
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
3 In the normal mode, turn on the [HOLD] switch. Whilepressing the x key, press the keys on the remote com-mander with the following order:> t > t . t . t > t . t
> t . t X t X
Note: If electrical adjustment (CD and MO overall adjustment) has notbeen finished completely, “NV Error” is displayed on LCDs of theset and the remote commander.
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.
SETTING METHOD OF TEST MODEThere are three different methods to set the test mode:1 Short SL801 (TEST) on the MAIN board with a solder bridge
(connect pin <zvn of IC801 to the ground). Then, turn on the power.
14
MZ-N505
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 13).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).
Press the x key
[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 . or [VOL --] key
Press the N or N and [T MARK/REC] keys
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 [MENU/ENTER] key
Press the [T MARK/REC] and X keys
The key check quits, or open the upper panel
Press the x key
Press the x key
000 Manual
Set LCD display
x key
x key
[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
[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.
15
MZ-N505
5. The display changes a shown below each time the[MENU/ENTER] key .
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 ELECTRICALADJUSTMENTS” (see page 19).
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 the micro-computer detect it and record its cause as history in the nonvola-tile 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 Method1. Set the test mode (see page 13).2. In the display check mode, [MENU/ENTER] key activates the
self-diagnosis result display mode where the LCD display asshown below.
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 [MENU/ENTER] key is pressed with this display, the LCDswitches to the simple display mode.
4. Quit the self-diagnosis result display mode, and press the x keyto return to the test mode (display check mode).
011 C68S1B
• Address & Adjusted Value DisplaySet LCD display
item number address adjusted value
011 0FEJ1B
• Jitter Value & Adjusted Value DisplaySet LCD display
item number jitter value adjusted value
011 063B1B
• Block Error Value & Adjusted Value DisplaySet LCD display
item number block errorvalue
adjusted value
011 081A1B
• ADIP Error Value & Adjusted Value DisplaySet LCD display
item number ADIP errorvalue
adjusted value
011 000F1B
• Focus Drive Value & Adjusted Value DisplaySet LCD display
item number Focusdrive value
adjusted value
011 LrefPw
• Item Title DisplaySet LCD display
item number item title
0XX 1 0000
Set LCD display
error display code history code Total recording timewhen error occurred
0XX 1 ****
0XX N ****
0XX N1****
0XX N2****
0XX R_****
1
1
XX : Error code* * * * : Total recording time
16
MZ-N505
• 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 13).2. Press the [MENU/ENTER] key activates the self-diagnosis re-
sult display mode.3. To reset the error display code, press the X key (twice) when
the 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
Disc error 35MD DATA 2
MD2 MD DATA 2 disc errordisc error
17
MZ-N505
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 13).2. Press the N key or N and [T MARK/REC] keys, and the
playing or recording sound skip result display mode becomesactive respectively where 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 theN and [T MARK/REC] keys are pressed, the display in the
record mode appears.When the N and [T MARK/REC] keys are pressed, totalerror count is displayed on the LCD, and each timethe > key is pressed, the display item moves down by oneas shown below. Also, if the . key is pressed, the displayitem moves up by one, then if the N key is pressed, the dis-play in the play mode appears.
000 P**R**
000 EIB **
000 Stat**
000 Adrs**
000 BEmp**
000 ######
000 P**R**
000 BOvr**
000 Bful**
000 Rtry**
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
• 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.
• Setting Method of Key Check Mode1. Set the test mode (see page 13).2. Press the [T MARK/REC] and X keys on the remote commander
activates the key check mode. (At the last two digits, AD value ofremote commander 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)
Example1: When the > key on the set is pressed:
Example2: When the > key on the remote commander ispressed:
004
Remote commander LCD display
000 P**R**
Set LCD display
Total count of playsystem errors (hex.)
Total count of recordsystem errors (hex.)
004 FF
Set LCD display
004 rPLAY
Set LCD display
18
MZ-N505
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.
888 SET OK
Set LCD display
888 RMC OK
Set LCD display
19
MZ-N505SECTION 5
ELECTRICAL ADJUSTMENTS
OUTLINE• In this set, automatic adjustment of CD and MO can be per-
formed by entering the test mode.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.
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 AdjustmentManual Mode
r
3. Temperature Correction (item number: 015)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
Note: If the version of the microcomputer is 1.000 or later, “3. Tempera-ture Correction” and “2. Power Supply Manual Adjustment” canbe performed continuously in reverse order with pressing the[END SEARCH] key in the overall adjustment mode.
NV RESETCaution: The shipment data will be cleared when the NV is reset.
Therefore, change the NV adjusted values following theChange of NV Adjusted Values immediately after theNV was reset.Change the NV adjustment values according to the mi-crocomputer version.
• Setting Method of NV Reset1. Select the manual mode of the test mode, and set item number
021 (see page 14).
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).
021 Res***
Remote commander LCD display
021 Reset!
Remote commander LCD display
NV reset (after several seconds)
021 ###SCC
Remote commander LCD display
###: Address
021 ResOK?
Remote commander LCD display
20
MZ-N505
• Change of NV Adjusted Values (version 1.100)Caution: Change the NV adjustment values according to the mi-
crocomputer version.In this set, some adjusted values were set in the manual mode atthe shipment, but these will be cleared when the NV is reset.Therefore, modify the NV adjusted values through the followingprocedure immediately after the NV was reset.
1. Item numbers in which the NV adjusted values are to be modi-fied– Change ABCD gain [Hpit] initial value (item number 336)
Caution: The ABCD gain [Hpit] initial value must bechanged before the overall adjustment.
– Change BatFlg value (item number 741)– Change NiRec0 to 4 values (item numbers 771 to 775)– Change NiPb 1 to 4 values (item numbers 776 to 779, 781)– Change CLV drive voltage limiter (item numbers 865, 866)– Change x2 CLV speed gain, +6dB compared to conventional
(item numbers 867, 868)– Change x2 CLV phase gain, +3dB compared to conventional
(item numbers 871, 872)– Change x2/x1 switching temperature threshold value
(+10°C t +5°C) (item numbers 873, 874)
2. NV adjusted values modifying procedure1) Select manual mode of the test mode, and set item number
336 (see page 14).
2) Adjust with the [VOL +] key (adjusted value up) or [VOL --]key (adjusted value down) so that the adjusted value becomes08.
3) Press the X key to write the adjusted value.4) Select manual mode of the test mode, and set item number
741 (see page 14).
5) Adjust with the [VOL +] key (adjusted value up) or [VOL --]key (adjusted value down) so that the adjusted value becomes02.
6) Press the X key to write the adjusted value.7) Select manual mode of the test mode, and set item number
771 (see page 14).
8) Adjust with the [VOL +] key (adjusted value up) or [VOL --]key (adjusted value down) so that the adjusted value becomes6E.
336 ###S**
Set LCD display
###: Address**: Adjusted value
741 AD **
Set LCD display
**: Adjusted value
771 AD **
Set LCD display
**: Adjusted value
9) Press the X key to write the adjusted value.10) Select manual mode of the test mode, and set item number
772 (see page 14).
11) Adjust with the [VOL +] key (adjusted value up) or [VOL --]key (adjusted value down) so that the adjusted value becomes7C.
12) Press the X key to write the adjusted value.13) Select manual mode of the test mode, and set item number
773 (see page 14).
14) Adjust with the [VOL +] key (adjusted value up) or [VOL --]key (adjusted value down) so that the adjusted value becomes7D.
15) Press the X key to write the adjusted value.16) Select manual mode of the test mode, and set item number
774 (see page 14).
17) Adjust with the [VOL +] key (adjusted value up) or [VOL --]key (adjusted value down) so that the adjusted value becomes7F.
18) Press the X key to write the adjusted value.19) Select manual mode of the test mode, and set item number
775 (see page 14).
20) Adjust with the [VOL +] key (adjusted value up) or [VOL --]key (adjusted value down) so that the adjusted value becomes81.
21) Press the X key to write the adjusted value.22) Select manual mode of the test mode, and set item number
776 (see page 14).
772 AD **
Set LCD display
**: Adjusted value
773 AD **
Set LCD display
**: Adjusted value
774 AD **
Set LCD display
**: Adjusted value
775 AD **
Set LCD display
**: Adjusted value
776 AD **
Set LCD display
**: Adjusted value
21
MZ-N505
23) Adjust with the [VOL +] key (adjusted value up) or [VOL --]key (adjusted value down) so that the adjusted value becomes5B.
24) Press the X key to write the adjusted value.25) Select manual mode of the test mode, and set item number
777 (see page 14).
26) Adjust with the [VOL +] key (adjusted value up) or [VOL --]key (adjusted value down) so that the adjusted value becomes7B.
27) Press the X key to write the adjusted value.28) Select manual mode of the test mode, and set item number
778 (see page 14).
29) Adjust with the [VOL +] key (adjusted value up) or [VOL --]key (adjusted value down) so that the adjusted value becomes7D.
30) Press the X key to write the adjusted value.31) Select manual mode of the test mode, and set item number
779 (see page 14).
32) Adjust with the [VOL +] key (adjusted value up) or [VOL --]key (adjusted value down) so that the adjusted value becomes7F.
33) Press the X key to write the adjusted value.34) Select manual mode of the test mode, and set item number
781 (see page 14).
35) Adjust with the [VOL +] key (adjusted value up) or [VOL --]key (adjusted value down) so that the adjusted value becomes81.
36) Press the X key to write the adjusted value.
777 AD **
Set LCD display
**: Adjusted value
778 AD **
Set LCD display
**: Adjusted value
779 AD **
Set LCD display
**: Adjusted value
781 AD **
Set LCD display
**: Adjusted value
37) Select manual mode of the test mode, and set item number865 (see page 14).
38) Adjust with the [VOL +] key (adjusted value up) or [VOL --]key (adjusted value down) so that the adjusted value becomes2C.
39) Press the X key to write the adjusted value.40) Select manual mode of the test mode, and set item number
866 (see page 14).
41) Adjust with the [VOL +] key (adjusted value up) or [VOL --]key (adjusted value down) so that the adjusted value becomesB9.
42) Press the X key to write the adjusted value.43) Select manual mode of the test mode, and set item number
867 (see page 14).
44) Adjust with the [VOL +] key (adjusted value up) or [VOL --]key (adjusted value down) so that the adjusted value becomesC9.
45) Press the X key to write the adjusted value.46) Select manual mode of the test mode, and set item number
868 (see page 14).
47) Adjust with the [VOL +] key (adjusted value up) or [VOL --]key (adjusted value down) so that the adjusted value becomes80.
48) Press the X key to write the adjusted value.
865 ###S**
Set LCD display
###: Address**: Adjusted value
866 ###S**
Set LCD display
###: Address**: Adjusted value
867 ###S**
Set LCD display
###: Address**: Adjusted value
868 ###S**
Set LCD display
###: Address**: Adjusted value
22
MZ-N505
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 (L) adjustment (item number: 764)r
4. Vl PWM Duty (H) adjustment (item number: 765)r
5. Vrec PWM Duty (L) adjustment (item number: 766)r
6. Vrec PWM Duty (H) adjustment (item number: 767)
• Setting Method of Power Supply Manual Adjustment1. Make sure that the power supply voltage is 3V.2. Select the manual mode of the test mode (see page 14).3. Set item number.
• Adjustment Method of Vc PWM Duty (L)(item number: 762)
1. Connect a digital voltmeter to the AP912 (VCO) on the MAINboard, and adjust [VOL +] key (voltage up) or [VOL --] key (volt-age down) so that the voltage becomes 2.40 ± 0.05 V.
2. Press the X key to write the adjusted value.
Adjustment and Connection Location: MAIN board(See page 25)
• Adjustment Method of Vc PWM Duty (H)(item number: 763)
1. Connect a digital voltmeter to the AP912 (VCO) on the MAINboard, and adjust [VOL +] key (voltage up) or [VOL --] key(voltage down) so that the voltage becomes 2.50 ± 0.05 V.
873 ###S**
Set LCD display
###: Address**: Adjusted value
874 ###S**
Set LCD display
###: Address**: Adjusted value
762 AD **
Set LCD display
**: Adjusted value
digital voltmeter
MAIN board
AP912 (VCO)AP602 (GND)
763 AD **
Set LCD display
**: Adjusted value
digital voltmeter
MAIN board
AP912 (VCO)AP602 (GND)
49) Select manual mode of the test mode, and set item number871 (see page 14).
50) Adjust with the [VOL +] key (adjusted value up) or [VOL --]key (adjusted value down) so that the adjusted value becomesCA.
51) Press the X key to write the adjusted value.52) Select manual mode of the test mode, and set item number
872 (see page 14).
53) Adjust with the [VOL +] key (adjusted value up) or [VOL --]key (adjusted value down) so that the adjusted value becomes2D.
54) Press the X key to write the adjusted value.55) Select manual mode of the test mode, and set item number
873 (see page 14).
56) Adjust with the [VOL +] key (adjusted value up) or [VOL --]key (adjusted value down) so that the adjusted value becomesBB.
57) Press the X key to write the adjusted value.58) Select manual mode of the test mode, and set item number
874 (see page 14).
59) Adjust with the [VOL +] key (adjusted value up) or [VOL --]key (adjusted value down) so that the adjusted value becomes05.
60) Press the X key to write the adjusted value.
871 ###S**
Set LCD display
###: Address**: Adjusted value
872 ###S**
Set LCD display
###: Address**: Adjusted value
23
MZ-N505
2. Press the X key to write the adjusted value.
Adjustment and Connection Location: MAIN board(See page 25)
• Adjustment Method of Vl PWM Duty (L)(item number: 764)
1. Connect a digital voltmeter to the AP913 (VLO) on the MAINboard, and adjust [VOL +] key (voltage up) or [VOL --] key(voltage down) so that the voltage becomes 2.30 ± 0.01 V.
2. Press the X key to write the adjusted value.
Adjustment and Connection Location: MAIN board(See page 25)
• Adjustment Method of Vl PWM Duty (H)(item number: 765)
1. Connect a digital voltmeter to the AP913 (VLO) on the MAINboard, and adjust [VOL +] key (voltage up) or [VOL --] key(voltage down) so that the voltage becomes 2.55 ± 0.01 V.
2. Press the X key to write the adjusted value.
Adjustment and Connection Location: MAIN board(See page 25)
• Adjustment Method of Vrec PWM Duty (L)(item number: 766)
764 AD **
Set LCD display
**: Adjusted value
digital voltmeter
MAIN board
AP913 (VLO)AP602 (GND)
1. Connect a digital voltmeter to the TP (VREC) on the MAINboard, and adjust [VOL +] key (voltage up) or [VOL --] key(voltage down) so that the voltage becomes 1.13 ± 0.02 V.
2. Press the X key to write the adjusted value.
Adjustment and Connection Location: MAIN board(See page 25)
• Adjustment Method of Vrec PWM Duty (H)(item number: 767)
1. Connect a digital voltmeter to the TP (VREC) on the MAINboard, and adjust [VOL +] key (voltage up) or [VOL --] key(voltage down) so that the voltage becomes 1.65 to 1.75 V.
2. Press the X key to write the adjusted value.
Adjustment and Connection Location: MAIN board(See page 25)
TEMPERATURE COREECTION• Adjustment Method of Temperature Correction1. Select the manual mode of test mode, and set the item number
015 (see page 14).
2. Measure the ambient temperature.3. Adjust with [VOL +], [VOL --] key so that the adjusted value
(hexadecimal value) becomes the ambient temperature.(Initial value: 19h = 25 °C, Adjusting range: 80h to 7fh (–128°C to +127 °C)
4. Press the X key to write the adjusted value.
digital voltmeter
MAIN board
AP913 (VLO)AP602 (GND)
765 AD **
Set LCD display
**: Adjusted value
766 AD **
Set LCD display
**: Adjusted value
digital voltmeter
MAIN board
TP (VREC)AP602 (GND)
767 AD **
Set LCD display
**: Adjusted value
digital voltmeter
MAIN board
TP (VREC)AP602 (GND)
015 ###S**
Set LCD display
###: Address**: Adjusted value
24
MZ-N505
011 ###S**
Set LCD display
###: Address**: Adjusted value
012 ###S**
Set LCD display
###: Address**: Adjusted value
013 ###S**
Set LCD display
###: Address**: Adjusted value
LASER POWER CHECK• Connection
• Checking Method1. Select the manual mode of test mode (see page 14), 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.7. Press the N key, and set the laser CD read adjustment mode
(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 resis-
tor 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 resis-
tor 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 (See page 25)
digital voltmeter
MAIN board
laser power meter
Optical pick-upobjective lens
TP (+)TP (–)
010 Laser
Set LCD display
25
MZ-N505
C914
C513
C527
C514
C523
C910 C909
C915C917
R946
C912
R920
R615
R906
R626
R604
R605
C506
C507
R505
R517
C504
C530
R916
R921
R948
R908
R907
C924
C928 R9
27
C515
C516
R911
R624
859
C824
C805R861
R804
R836
C639
R621
R606
R622
R608 C607
C633
R620
C613 C614
R612
C629
C621
R614
R613C619C616C618
R826
C804
R852
R864
R810C826
C838
R801
C802
R834
R835 R8
43
FB80
6
C832
C833
R838
R
C529 +
24 +
C901
+
C902
+
C911
+
C919+
C926
+
C603
+ C622
+
L602
L801
C609 +C632+
D901K A D6
06A
K
D608
KA
EC
B
Q901
IC901
1456
439 42
IC501
22 23
Q904
BC
E
Q602
Q605
1 1415
28
56
43
2942
IC601
1 4
8 5
Q604
5 8
4 1
X802
Q801B1
B2E
C1
C2
*IC801
143139147130128124120103
142138134137126122
151140131133123125
135105107
109111
141113
136132129119121127
115118
11799
101116
9697
114112
9391
108110
8789
104106
8385
100102
7975
9498
8176
9295
7778
8890
5974
8486
5765
8082
7267
6361
104145495355
7169
3943475154
7073
6668
1514444852586264
22204246505660
2
14
85
AP602(GND)
AP913 (VLO) AP912 (VCO)
AP602 (GND)
TP (VREC)
C803
R853
L902
L901
C913
R105
F801 C204
+
C104
+
C316 +
C630 +
L905
906
L502
L501
L904
R521
R522
C518
R519
C904
+
CN50
1
1
20
Q501E
CB
S806(OPEN/CLOSE DETECT)
J302
TP (−)
TP (+)
Adjustment/checking and Connection Location:– MAIN Board (Component Side) –
– MAIN Board (Conductor Side) –
26
MZ-N505
OVERALL ADJUSTMENT MODE• Configuration of Overall Adjustment Mode
• Overall adjustment mode (title display)
: (Disc mark) At end of power supply adjustment: Outside litAt end of electrical offset adj.: Inside lit
** : 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 information*F: CD overall adjustment completed*1: Manual adjustment exists (overall adj. not completed)*0: Not adjusted
Note: Adjust the CD first, when performing adjustment.
• 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 13).3. Press the . or [VOL --] key to activate the overall adjustment
mode.
4. Press the [MENU/ENTER] key on the remote commander.
5. Electrical offset adjustment is over, if the following displayappears.
• Adjustment Method of CD and MO Overall AdjustmentMode
1. Set the test mode (see page 13).2. Press the . or [VOL --] key to activate the overall adjust-
ment mode.
x key
> 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
[MENU/ENTER] key
NG item existsor
NG item existsor x key
[END SEARCH] key
[Test mode $display check mode%]
N key
N key
Electricaloffset
adjustment
Temperaturecorrection
andPower supplyadjustment
auto item feed
x key
x key
x key
x key
x key
x key
000 Assy**
Set LCD display
000 Assy11
Set LCD display
035 Ofst**
Set LCD display
000 OfstOK
Set LCD display
000 Assy11
Set LCD display
27
MZ-N505
• CD and MO Overall Adjustment Items1. CD overall 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
2. MO overall 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 gain 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
3. Insert CD disc in the set, and press thethe . key to set theCD overall adjustment mode. Automatic adjustments are made.
4. In case of CD overall adjustment NG, reset the NV (see page19), then readjust from the temperature correction (see page22).
5. If OK through the CD overall adjustments, then perform MOoverall adjustments.
6. Insert MO disc in the set, and press the > key to set theMO overall adjustment mode. Automatic adjustments aremade.
7. In case of MO overall adjustment NG, reset the NV (see page19), then readjust from the temperature correction (see page22).
8. If OK through the MO overall adjustments, press the x keyto return to the test mode and terminate the overall adjustmentmode.
000 CD OK
Set LCD display
000 MO OK
Set LCD display
XXX CD RUN
Set LCD display
XXX: Item number for which an adjustment is being executed.
000 *** NG
Set LCD display
***: NG item number.
XXX MO RUN
Set LCD display
XXX: Item number for which an adjustment is being executed.
000 *** NG
Set LCD display.
***: NG item number
28
MZ-N505
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 14).
2. Press the X key.
3. Press the x key to return to the test mode (display checkmode).
043 Res**
Set LCD display
043 ResClr
Resume clear complete
043 ###S00
Set LCD display
###: Address
29
MZ-N505
REWRITING THE PATCH DATA AT REPLACEMENT OF MAIN BOARD OR NONVOLATILE MEMORY(IC804)
This set requires the patch data in the nonvolatile memory (IC804) to be rewritten using the application, when the MAIN board ornonvolatile memory (IC804) was replaced.
Caution: The application that meets the microcomputer version in this set must be used when rewriting the patch data. Rewriting thepatch data using the application not suitable for the microcomputer version could cause the set to malfunction.For a checking method of the microcomputer version, see “SECTION 4 TEST MODE” (page 13).
• Preparation1. USB cable (attached to the set)2. Personal computer in which the Net MD Driver has been installed. (For further information, see “System requirements” (page 4) in
“SECTION 1 SERVICING NOTES”)3. Application “PatchWriter” for patch data rewriting
• How to Get the Application “PatchWriter” for Patch Data RewritingContact our service technical support division to get the application.
• Pre-Check1. Check the microcomputer version in this set. (For a checking method of the microcomputer version, see “SECTION 4 TEST MODE”
(page 13).)2. Check that the Net MD Driver has been installed in the personal computer.3. Make sure that the set is in the Normal mode.
Note: Do not rewrite the patch data in the Test mode.
• Rewriting the Patch Data1. Connect the set to the personal computer with the USB cable.2. Start the application “PatchWriter”.3. Make sure that the following window opens.4. Click the [Usb Connect] button.
30
MZ-N505
5. Confirm that the model and version indicated on the title bar coincide with the codes displayed in the Device Name block and theVersion block in the window.
6. Click the [Write + Verify] button.The patch data writing and the verify processing will be executed automatically in the following order:1) Writing to patch area (front area)2) Writing to patch area (reverse area)3) Verifying patch area (front area)4) Verifying patch area (reverse area)
7. The operation will terminate with the a mark given to all areas.If the × mark is given to any area, the nonvolatile memory will be faulty.
MZ-N505
3131
8. Click the [Usb Disconnect] button.
9. Confirm that the window becomes as shown below where the [Write + Verify] button and [Read] button are inactive.
10. Disconnect the USB cable from the personal computer and the set.
MZ-N505
3232
SECTION 6DIAGRAMS
6-1. BLOCK DIAGRAM – SERVO/USB Section –
33
2928
41
42
14421
31
25
432423
4
89
1011121456
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-5R)
HR601OVERWRITEHEAD
S0S1
D
D-C
PD-NI
PD-O
C
BA
VREF
A-C
JYJXIXIY
RF AMP,FOCUS/
TRACKINGERROR
AMP
TPP/WPP
APC
S-MONITER
RF OUT
PEAK
BOTM
ABCD
FE
ADIP IN
TE
ADFG
PD-I
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+
TRK–
TRK+
TRK–
163
169170
171
172
181
202
174108
75
18028
8081
27
26206
35
33
4138
3742
2530
31
1 2 3 5 6
142 141 140 145 143
4
7
CHARGEPUMP 2
27
28CHARGEPUMP 1
225226
216
217
218
21276
222
220
221
21984
210209
207208
1615
2728
1113
3230
214
215
26
41
44
42
43
1
2
6
4
52 53 54
48 74
35
372439
25
23
4546
56
55
8
18
19
2017
230
190
195
155
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 MON
XRF RST
SESSB 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)
: USB CHECK OUT
B
C
D
DIN1
ADDT
AOUTL
156AOUTR
134UDP
ADDT
AOUTL,AOUTRAOUTL
CLK
SLCUSLCV
SPCU
SPCV
SPCW
SLD MON USLD MON V
CLV MON U
CLV MON V
CLV MON W
SPRDSPDL MON
SLDW
SFDR
SLDV
SLDRSLD MON
FRDRFFDR
TRDRTFDR
SPDV
SPDW
XRST MTR DRV
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
CPUO2CPVO2
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
227SLCW SLD MON W
213 SPFD
234 MNT3OFTRK
135UPUEN133UDM
3
2
DATA+
DATA–
CN701 (1/2)(USB CONNECTOR)
138UOSCO
137UOSCIX802
48MHz
ADIN1
FCS–
(Page 34)
(Page 33)
(Page 33)
(Page 33)
MZ-N505
3333
6-2. BLOCK DIAGRAM – AUDIO Section –
VC B+F801
FRMC KEY
RVDDDTCKKEY-RRGND
(LINE IN JACK)
OPTICALRECEIVER
J302i
J301
LINE IN(OPTICAL)
• SIGNAL PATH
: PLAYBACK
: REC (ANALOG IN)
: REC (DIGITAL IN)
224
423
22
21
15 17
49 69 93XHPSTBY
3758 36198
151
197
454647
1
71
234
B+ SWITCHQ302VIF B+
MUTING HP/LINESWITCH
HEADPHONE AMPIC302
OUT L
OUT R
OUTB BEEP
OUTA BEEP
IN L
IN R
HP/L
MUT
E
BEEP
BEEP
MUT
E
XJAC
DET
XOPT
CTL
FS25
6
XBCK
OSCO
OSCI
XCS
NV1
SDI0
SCK0
SDO0
OPT
DET
RMC DTCKSYSTEM CONTROLLER,DIGITAL SIGNAL PROCESSOR,
16M BIT D-RAMIC801 (2/3)
150
X80145.1584MHz
SI0SO0SCK0
SDI0SDO0SCK0
SCK0SDO0
AOUTL,AOUTR
ADDT
DIN1
SDO0, SCK0
XCSSKDIDO
B
A
C
E
EEPROMIC804
4
3
10
151413
9GAINAMP
CLOCKDIVIDER
AUDIOI/F
CONTROL
CONTROLREGISTER
I/F
A/DCONVERTER
&HPF RIN2
LIN2
A/D CONVERTERIC301
SDTO
CCLKCSN
CDTI
12
LRCK
BCLK
16
PDN
11
MCL
K
196
LRCK
148
XPD
ADC
147 XCS ADC
AOUTL
AOUTR
18
120
13
REFERENCEVOLTAGE
SWITCHINGQ301
VREF IN+
(Page 32)
(Page 32)
(Page 34)
(Page 32 )
(Page 34)
MZ-N505
3434
6-3. BLOCK DIAGRAM – DISPLAY/KEY CONTROL/POWER SUPPLY Section –
74565254551235
11621164898885113114115
10
49
2425
3944
3842
4041
35
22
23
26
46
47
50
2832
34
1114
1015
2216
19
20
51
5455
21
8
926
49
47
46
45
434456
50
48
33
36
45
1819
1612
119
27
53
+–
30
31
104
29
107
9091
112
66
186
82
109110
39
6768102
83
146
77
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
VRMCXWK3CLKCLK SELFFCLRSLEEPVLONXWK1XWK2XWK4VAIFON
VLO
VREF
DTC2
DTC1
VDFB
VIFFBVIF
VAFBVA
VCO
INM2
INM1
RF2
RF1
XRST
CRST DTC1
VD
D904
L904SYSTEM CONTROLLER,
DIGITAL SIGNALPROCESSOR,
16M BIT D-RAMIC801 (3/3)
RMC KEY
CLK
SDO0, SCK0
VLRF AMP (501)
LASER APC CIRCUITB+
VDSYSTEM CONTROLLER (IC801)
B+VIF
A/D CONVERTER (IC301),SYSTEM CONTROLLER (IC801),
EEPROM (IC804)B+VA
A/D CONVERTER (IC301),SYSTEM CONTROLLER (IC801)
B+
VCRF AMP (IC501),
MOTOR/COIL DRIVER (IC551),REMOTE CONTROL CIRCUIT
B+
RMC KEYFS4
CLK SELFFCLRSLEEPVLON
WK DETREC KEY
HALF LOCK SW
OPEN
S805
VIF B+
VB B+
XCS LCDLCD STBLCD RST
F
D
E
SDO0
SCK0SD0SCKRSTSTBCS
REC
PAUSE
SE1 KEY 1SE1 KEY 2
DVDD
HOLD
XWK1
VIF B+
SWITCH & LCD MUDULE
SL801(TEST)
S803PROTECTDETECT
S806OPEN/CLOSE
DETECT
OPEN CLOSE SW
PROTECT
XTEST
CHG MON
CHG GAINCHG
HIDC MON
GND SW
VB MON
PAUSE KEY
SET KEY 1SET KEY 2
XHOLD SW
VB B+
VL PWM
VC PWM
XRST
VREC PWM
RESETSWITCH
Q801
NOISEFILTER
NOISEFILTER
NOISEFILTER
L602
VRECOOVER WRITE HEAD DRIVE
(IC601) B+
SWITCH
SWITCHINGREGULATOR
RESET SIGNALGENERATOR
SWITCHINGREGULATOR
CHARGECONTROL
CHARGEMONITOR
POWERCONTROL
IC601 (2/2)
STEP-UP DOWNPRE DRIVER
&PWM
STEP-UPPRE DRIVER
&PWM
BATTERYCHARGER
®ULATOR
SYSTEMCONTROL
(2/2)
VRECO1VRECO2
VREC
INM1
RF1
CHGMON
GAIN
CHG
L1 1L1 2
DW BTDW TP
VIOVC2VC
RF2
INM2INP2
RS
CHG SW
VBBATMDREG
DCIN
VIFB+
VC B+
VIF B+
L601
L901
D901
D603
B+ SWITCHQ603
CHARGECONTROLQ602 (2/2)
CHARGECONTROLQ602 (1/2)
LINEFILTERT601
CHARGE
RECHARGEABLEBATTERYNC-WMAA1PC. 1.2V
ORDRY BATTERY
SIZE "AA"(IEC DESIGNATION LR6)
1PC. 1.5V
– +DC IN 3V
J601
GROUNDLINE
SWITCHINGQ601
TH601
REGULATOR
SWITCH
36VG VG B+
(Page 33)
(Page 32)
(Page 33)
131SUSPENDD804
6
B+ SWITCHQ903, 904
SWITCHINGQ901, 902
VOLTAGEDETECTOR
IC902VB
VC
VSTB
VRECOVER WRITE HEAD DRIVE
CIRCUIT B+
132USBIFVDD111VBUS DET
SWITCHINGQ706
DC/DC CONVERTERD703, IC702, Q704
VOLTAGEDETECT
Q703
B+ SWITCHQ701 VB B+ VA B+
USBON/OFF SWITCH
Q705D701
L701
CN701 (2/2)(USB CONNECTOR)
1
5
VBUS
GND
WAKE UP SWITCHQ608
VOLTAGEDETECTER
IC604
MZ-N505
3535
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 DC IN 3 V jack (J601).• Voltages and waveforms are dc with respect to ground in
playback mode.no mark : PLAYBACK( ) : REC⟨⟨ ⟩⟩ : USB
∗ : 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 : PLAYBACKj : REC (ANALOG IN)l : REC (DIGITAL IN)F : USB CHECK OUT
• The voltage and waveform of CSP (chip size package)cannot be measured, because its lead layout is differentform that of conventional IC.
6-4. NOTE FOR PRINTED WIRING BOARD 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.
* Replacement of IC801 used in this set requires a spe-cial tool.
MZ-N505
3636
6-5. PRINTED WIRING BOARD – MAIN Board (Component Side) – :Uses unleaded solder.
• SemiconductorLocation
Ref. No. Location
D601 I-7D603 I-5D607 I-3D803 G-3D804 H-2D904 H-5
IC551 D-5IC604 H-5IC804 D-4
Q302 D-9Q501 F-7Q601 I-6Q603 H-3Q608 I-5
R317
R320R302
C803
R853
L902
L901
L601
R936
R914
C913
R603
R602
C605
R915R9
47
R917
R105
F801
C330C111
R316
C211
FB70
4
FB703
FB702
FB701
J301(1/2)
LINE IN(OPTICAL)
OPTICALRECEIVER
C204
+
C104
+
C316 +
C630 +
L905
L906
C206
R849
R850
R851
L553
L551
L502
L501
L904
L554
L552
R521
R522
C518
R519
C904
+
R601D6
01K
A
D904
KA
D603K A
C604R623
C634
R625
R607
C606
C512
C521
C522
C823
R815
R831
R707
R830
R845
R846
R705
R847
C801
L802
C818 FB802
FB804
C812
R808
R809
R807
R816 FB803
C811
C810 C813
C829
C828
R814
C830
C628
R610
C615
R609
FB80
5
R863
R855
C825
R803
R802R832
R839
R840
R844
C834
C608
1
1
14
4256 43
15 2829
4
8
5IC804 IC551
1
4
8
5
D804K A
D607K A
D803A K
C624 + C612 + C611+
CN50
1
1
20
OPTICALPICK-UP BLOCK
(LCX-5R)
T601
J302 (1/2)
RVDD
DTCK
KEY-R
RGND
EC
B
Q302
Q501E
CB
S
D
G
Q601
1
3
2
IC604
Q608B1
B2E
C1
C2
(11)
11
1-682-873-
S806(OPEN/CLOSE DETECT)
MAIN BOARD (COMPONENT SIDE)
C920
CN701(1/2)
(USB CONNECTOR)
S805
5
1
Q603
OPEN
(CHASSIS)
(CHASSIS)
(CHASSIS)
(CHASSIS)
A
B
C
D
E
F
G
H
I
1 2 3 4 5 6 7 8 9 10 11
R628
R619
TP (−)
TP (+)
MZ-N505
3737
D101 G-4D201 H-3D301 G-2D602 I-4D606 H-10D608 I-10D701 D-4D703 D-5D901 H-5D902 G-4D903 H-5
IC301 E-5IC302 G-3IC501 F-6IC601 H-9IC702 D-5IC801 F-9IC901 H-5IC902 G-4
Q301 G-4Q602 H-7Q604 I-10Q605 I-10Q701 D-4Q703 D-4Q704 D-5Q705 E-6Q706 D-5Q801 G-9Q901 G-5Q902 G-5Q903 G-4Q904 H-6
6-6. PRINTED WIRING BOARD – MAIN Board (Conductor Side) – :Uses unleaded solder.
• SemiconductorLocation
Ref. No. Location
R704 C340 C321 C325
R111
R703C110
C210
R112
R318
R205
R211R212
C326
C336
R311FB301
FB303
FB30
2
C103
C102
R101
R103
R201
R203
C101
C201
C315
C105
C205
FB30
4R1
06
R303
C311
R107 R207R104 R204
R306
R315
R309
R924
R923
C914
C508
R714
C509
C510
C511C513
C527
C514
C523
C910 C909
C915C917
R946
C916
C312
R919
R918
R925
C106
C331
C627 R928
R910
C918
C907
C927
C912
R920
R909
C601
C602 R6
16
R906
R626
R604
R605
R941
R206
C334
C922C905
R903
R922
C906
R905
C908
C921
R902
R507R501R502
R503C307
C505
C506
C507
R505
R517
C531C502C3
06
C302
C503
C504
C530
R916
R921
C501
R948
R908
R907
C924
C928 R9
27
C515
C516
R305
R304
C308
R709
C703
R712 R7
01
R310
R307
R702 R7
06R7
15
R708
R711 R710 C702
R911
R624
C202
C203
C561
C551
R561
R562
C557
C558
C563
R560
R551
R552
C631
R553C567C564
C566
C562C565C559
R829
R805
R828
C820
C841
C840
R860
R841
R833
C519
C819
C806
R859
C824
C805R861
R804
R812
C639
R621
R606
R622
R608 C607
C633
R620
C613 C614
R612
C629
C621
R614
R613C619C616C618
R826
C804
R852
R864
R810C826
C838
R801
C802
R834
R835 R8
43
FB80
6
C832
C833
R838
R806
C808
C807
R827 C839
R817 C814 FB801
R821
R823
R824
R858 R8
25
C822
C816R822
R857
C817
C301
+
C704 +C3
35+
C305
+
C529 +
C314 +C524 +
L301
C320
+
C903
+
C701
+
C901
+
C902
+
C911
+
C919+
C926
+
C603
+ C622
+
L602
L801
C609 +C632+
C809
+C815
+
C821
+
D701 K A
D902
D903
AK
KA
D101K A
D201K A
D602A K
D901K A
D703
KA
D606
AK
D608
KA
1
6
18
13
7 12
24 19
IC302
IC301
D301
1
3
5
4
TH601
E C B
Q301
Q903B C E
12
43
IC902 EC
B
Q902
EC
B
Q901
G
D
S
Q701
Q703
BC
E
1
1
3
5
4
8
16
9
IC702
Q706B C E
Q704
B E
C
Q705
E1B1C2
C1B2E2
IC901
11415
28
56
4329 42
IC501
1
22
44
23
Q904
BC
E
Q602
Q605
1 1415
28
56
43
2942
IC601
1 4
8 5
Q604
5 8
4 1
X802
X801
Q801B1
B2E
C1
C2
*IC801
195199178174170166164158156152148143139147130128124120103
203180176172168162160154150146142138134137126122
175171
169167163159155157145151140131133123125
135105107
197193
109111
191189
141113
185187
173179
177201165161153149144136132129119121127
115118
183182
207181
11799
101116
184186
215188
9697
114112
209190
211213
9391
108110
192194
217204
8789
104106
198196
221219
8385
100102
202200
226224
7975
9498
206205
227225
8176
9295
210208
243241
7778
8890
214212
2371
5974
8486
218216
230228
5765
8082
222220
354
7267
6361
231223
242
911621253134104145495355
7169
235239
244
78
245
273337
3943475154
7073
232229
6668
234233
240171819163628262932
1514444852586264
238236
2312402435383013
22204246505660
2
MAIN BOARD (CONDUCTOR SIDE)
J301(2/2)
LINE IN(OPTICAL)
(LINE IN JACK)
DC IN 3V
– +
J601
CN801
1 15
SWITCH&
LCD MODULE
HR601OVER WRITE
HEAD
TP610 TP611
(11)
11
1-682-873-
CN502
110
1
M
10
U
U
NVW
N
VW
M602(SLED)
M601(SPINDLE)
M603OVER WRITE
HEAD UP/DOWN
L701
SL801(TEST)
SL506
SL505
RECHARGEABLE BATTERYNC-WMAA1PC. 1.2V
ORDRY BATTERY
SIZE "AA"(IEC DESIGNATION LR6)
1PC. 1.5V
14
85
S803PROTECTDETECT
J302(2/2)
+
CN701 (2/2)USB
CONNECTOR(SHIELD)
A
B
C
D
E
F
G
H
I
J
1 2 3 4 5 6 7 8 9 10 11
C625
R813
AP913(VLO)
AP912(VCO)
AP602(GND)
TP(VREC)
MZ-N505
3838
(Page 40)
(Page 39)
6-7. SCHEMATIC DIAGRAM – MAIN Board (1/4) – • See page 42 for Waveforms. • See page 43 for IC Block Diagrams.
(Page 41)
The components identified by mark 0 or dottedline with mark 0 are critical for safety.Replace only with part number specified.
Les composants identifiés par une marque 0 sontcritiques pour la sécurité. Ne les remplacer quepar une pièce portant le numéro spécifié.
R507 C501
R501
R522
C509
R601
C524
C604
C611
R602
R603 C605TH601
C505 C515
C508
C510
C511
C513
C514
C516
C519
C606
R608
R621
R607
C633
R620
C619
C618
C613 C616
C614
C615
D608
Q605
D606
C608
Q604
C607
C518
C531
C527
C503
R502
R503
R505 R517
IC604
C634
C628
R623
Q608
R714
R705
R707
R712
R701
R709C703
R7
03
Q704R706 R702 C7
01
L701
C702 C704
C631
C603
C629
C630
C601
C627
R622
C602
R605R626R604
Q6
02
C639
C609
C622 C624
L501
R519
C502
C506
C507
C504
C530
C523
D607
C612
L502
R521
R612
R613
C621
C632
R614
D601
R606
CN501
TP611
TP610
SL506
SL505
R609
R610
L602
L601
C529
R624
R711D701
R710
D703
R708
R704
FB702
CN701
R7
15
FB701
FB703
FB704
C6
25
TPTP
AP602
TP
R619
R628
R625
D603
D602
J601
1k 100p
47k
1
2200p
1M
106.3V
0.01
106.3V
220k
100k 1000p
0.010.1
0.1
10p
10p
10p
0.022
0.1
4700p
100p
220k
10k
220
0.1
10k
0.1
0.1
0.1 0.1
0.1
100p
MA2YD17
HAT2050T
MA2YD17
0.1
HAT2051T
100p
4.7
0.01
0.047
2200p
220k
470k
10k0.5%
1k0.5%
XC61FS1YXXMR
0.1
0.01
100k
XP1210
0
2.2k
4.7k
4.7k
1k
1001000p
47
0k
FMMT617100k 470k
22
6.3
V
2200p 4710V220
4V
1006.3V
100p
2206.3V
0.01
0.1
100k
0.1
12.21
ZD
T6
71
8
0.1
474V
474V
106.3V
100k
0.022
0.022
0.022
2200p
2200p
1
MA2YD15
106.3V
1
470k
2.2k
0.01
106.3V
10k
MA2YD15
470
20P
11%
22k
106.3V
10
0MA729
2.2k
MA2YD15
470k
0
0
5P
47
k
0
0
0
10
00
p
(-)(+)
(GND)
(VREC)
0
0
0
MA2YD15
MA2YD15
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
B1
B2
B3
B4
B5
C1
MO
DE1
MO
DE2
MO
DE3
EFM
ADIP
A1
A2
A3
A4
A5
A2
A3
A1
A4
A5
A6
A7
A8
A9
A10
PDS0
AREF
CHGG
CHGM
VR
P
HM
ON
GS
W
HC
2
HC
1
UDM
UDP
UEN
CHG
VB
BATM
CHGSW
RS
INP2
INM2
RF2
DCIN
CHGMON
SVREF
GND
GAIN
CHG
DREG
SW
REC
ON
OE
CLK
RI
FI
EFM
VIO
VC
VR
EC
O1
L1 1
PG
ND
1
L1 2
C1
C1
C2
C2
E2
B2
E1
B1
S
DC IN 3V
TE
REXT
VREF
C
D
D-C
Iy
Ix
Jx
Jy
A
A-C
B
TON-C
CIG
CDN
PD-O
DVDD
-LPF
WPP
PD-NI
PD-I
ADFG
(1/4)
S GND
EXT
VOUT
VDD
CE
PG
ND
2
D2
S2
G2
D1
S1
G1
D2
S2
D1
S1
G1 G2
D2
S2
D1
S1
G1 G2
Q608
WAKE UP
SWITCH
-1-2
IGO
Q602
CHARGE
CONTROL
(CHASSIS)
-1-2
(USB CONNECTOR)
10µH
10µH
22µH
10µH
10µH
TRK-
TRK+
FCS-
FCS+
AGND
VREF
C
D
S0
LD-A
LD-K
A
B
MON
SI
AVCC
Iy
Ix
Jx
Jy
HR601
OVER WRITE
HEAD
A6
A7
A8
A9
A10
PDS1
TRK-
TRK+
FCS-
FCS+
Q5012SA1577
AUTOMATIC
CONTROL
POWER
GND
VBUS
DATA-
DATA+
ID
(SHIELD)
Q705UMD12N
USB ON/OFF
SWITCH
Q701KP151A12A2MR
B+ SWITCHRECHARGEABLE BATTERYRECHARGEABLE BATTERY
DRY BATTERY
SIZE"AA"
1PC. 1.5V
NC-WMAA
1PC. 1.2V
OR
(IEC DESIGNATION LR6)
T601
LINE FILTER
Q7032SB1462JVOLTAGE
DETECT
DC/DC
CONVERTER
D703,Q704
Q601SI2302DS
SWITCHING
GROUND LINE
IC702XC6367A361MR
DC/DC
CONVERTER
Q706UN9115
SWITCHING
VOLTAGE
DETECTOR
C1H
C1L
VC2
VREF
CVREF
GND
DW BT
DW TP
RF1
INM1
INP1
DTC
VREC
VRECO2
IC601XPC18A22AFCR2
POWER CONTROL,
OVER WRITE HEAD DRIVE
VR
EC
IN1
OU
TA
PG
ND
2
PG
ND
2
OU
TB
VR
EC
IN2
VG
HB
PG
ND
3
HA
VG
3
C2L
VG
2
C2H
Q603TS8K1
B+ SWITCH
Q604,605
OVER WRITE
HEAD DRIVE
BOTM
PEAK
RFI
ABCD
FE
TE
SDAT
SCLK
XRST
VMON
SMON
IC501SN761057ADBT
RF AMP,
FOCUS/TRACKING ERROR AMP
S-MON
FE
ABCD
OFC-1
OFC-2
AVCC
PS
LP
EQ
AGND
RFOUT
CCSL2
VC
PEAK
BOTM
DGND
OFTRK
SCK
SBUS
ADIP
-IN
075
VREF
XRST
MZ-N505
3939
6-8. SCHEMATIC DIAGRAM – MAIN Board (2/4) – • See page 42 for Waveform. • See page 43 for IC Block Diagrams.
(Page 38)
(Page 40)R905 C922C906
C921
C908
C905R903
R902
R941
D9
03
L904
C903
L902
R909 R910
D901
C914
R920
R911
C512
C919
C920
D902
L905
C561
R922
C521
C522
C551
C918
R914
R906
R9
17
R9
36
C926
C910
C907
R924
R923
R925
Q903
Q904
R921
R916
R907
R908
C928
C913C912C909
C5
62
C5
65
C5
63
C5
66
C5
67
C5
64
R551
R552
R553
Q902
Q901
R560
R561
R562
R927
C924
D904
R915
C911
R947
R918
C917
C915
L9
06
CN502
L901
R9
48
C902C901
R946
L5
51
L5
52
L553L554
R928
R919
C916
C927
C557 C558 C559
C904
AP913
IC902
AP912
2.2k 1000p
0.01
0.1
0.1
0.12.2k
470k
22k
MA
72
9
1006.3V
10k 10k
MA2YD15
0.1
10k0.5%
470
0.1
10 6.3V
10 6.3V
MA2YD15
0.1
22k
0.1
0.1
0.1
2.2
100
0
4.7
k0
.5%
22
k0
.5%
106.3V
1000p
2.2
220k
220k
220k
2SD2216J-R
2SA1745
470k
220k
1M
100k
0.1
4700p1000p1000p
0.0
22
0.0
1
0.0
22
0.0
1
0.0
1
0.0
22
10k
10k
10k 2SD2216J-R
2SD2216J-R
2.2k
2.2k
2.2k
1M
1000p
MA111-TX
2.2k0.5%
106.3V
1k0.5%
10k0.5%
0.1
0.1
10P
10
0k
0.5
%
106.3V
106.3V
10k0.5%
00
00
100k
47k0.5%
1
0.1
0.047 0.047 0.047
226.3V
(VLO)
XC61CN0802NR
(VCO)
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
VLO
N
FCS- FCS+
TR
K-
TR
K+
C1
C2
C3
C1
C2
C3
C4
C5
C6
D1
D2
D3
TF1
TR1
FR1
FF1
C4
C5
C6
D1
D2
D3
D5
D6
D7
D5
D6
D7
D4
D8
D4
D8
XRST
SCW
SCV
SCU
SP
SMU
SMV
SMW
XMD
CMW
CMV
CMU
CP
CCU
CC
V
CC
W
REC
K
HA
LF
WD
ET
CSEL
FF
SL
ZZ1ZZ2ZZ3
VCP 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
UI2
PWM2
CPUO2
CPVO2
CPWO2
OE
GND1
VC
VG
CPWO1
CPVO1
CPUO1
PWM1
UI1
VI1
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
(2/4)
GN
D
NC
VD
D
OU
T
V
U N
W
V
U N
W
1
10
B+ SWITCH
Q903,904
Q901,902
SWITCHING
VOLTAGE
DETECTOR
10µ
H
100µH
100µH
10µH22µH
(SLED)
M602
M603OVER WRITE
HEAD UP/DOWN
(SPINDLE)
M601
SLEDN
SLEDU
SLEDV
SLEDW
HD DRV-
HD DRV+
CLVW
CLVV
CLVU
CLVN
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
FI1
RI1
COM1
CPUI1
CPVI1
CPWI1
GND2
NC
CPWI2
CPVI2
CPUI2
COM2
RI2
FI2
IC551SC111258FCR2
FOCUS/TRACKING COIL DRIVE,
SPINDLE/SLED MOTOR DRIVE
NC
L2
PGND2
LG
VG
INM2
RF2
DTC2
DTC1
INM1
RF1
L1
VGFB
VDRFIC901
XPC18A32FCR2
POWER CONTROL
PG
ND
1
NC
L1
VC
OU
T
VC
VC
O
VC
GN
D
VIF
FB
VD
FB
VA
FB
VA
VIF
PG
ND
1
MZ-N505
4040
L802
R844
R846
R845
C841 C820 C819C840
C801
C834 D804
R839
R815
R816
R831
FB802
FB803
FB804
FB806
C833
C832
X802
SL801
C806
C821C822
C808
C809
C828
C829
C810
C811
C812
C813
R808
R809
R814
R823
C816
R822
R825
R858
R857
R824
C817
C815
C814
R817
R859
C824
R833 R805
R860
R804
C805R861
C839
R807
C838
D803
R803
R840C825
C802
C804
R801
R847
R841
R821
FB801
R832
L801
S805
C818
C807
X801
R843
R838
R82
7
R616
C803
R813
R812
R806
R829 R828
R852
R834
R835
R802
0 22
22
4700p 0.01 0.0220.01
0.1
0.01 MA729
1M
0
0
0
0
0
0
0
10p 10p
48M
Hz
0.047
476.3V 0.1
10p
226.3V
11
1
1
0.0
1
0.4
7
10k
100k
10
220
0.1
1k
2.2M
1M
1k
2.2k
1
47
6.3
V
470p
100k
1k0.047
2.2k 2.2k
1k
2.2k
0.0471k
1000p
10
4.7
MA
8068
-TX
47k0.5%
100100p
0.01
0.1
220k
0
0
220k
0
470k
0
0.1
10p
45.1
584M
Hz
0
470
0
100k
0.01
0
0
470
4.7k0.5%
2.2k0.5%
68k0.5%
100k0.5%
470k0.5%
4.7k0.5%
B1
B2
B3
B4
B5
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
E1
E2
E3
E4
E5
E8
E9
E10
E11U
DM
UD
P
UE
N
VR
P
RFI
VMON
PDS1
PDS0
XRST
SD
AT
SC
LK
VL
P
VC
P
AR
EF
AD
IP
TE
SM
ON
VM
ON
FE
AB
CD
BO
TM
PE
AK
EFM
HC
2
HC
1
MO
DE
1
MO
DE
2
MO
DE
3
HMON
CHGM
CHG
CHGG
GSW
HALF
RECK
WDET
XRST
FF
SL
VLON
CS
EL
ZZ
1
XMD
CCU
SCU
SMW
SMV
SMU
SCW
SCV
SP
SCU
CMW
CMV
CMU
CCW
CCV
CP
CCU
FR1
FF1
TF1
TR1
SK2
SK1
LR
PAUSE
XHOLD
NV
LS
XL
SD
I0
SD
O0
SC
K0
B1
B2
XS
MUTE
XO
CT
L
BE
EP
XJD
ET
OP
DE
T
DTCK
ADDT
LRCK
FS256
DIN1 XPD XCS
XBCK
RECP
TX
MNT3
MNT2
MNT1
MNT0
EFMO
SLCW
SLCV
SLCU
SLDW
SLDV
SFDR
SRDR
FRDR
FFDR
TFDR
TRDR
APCREF
ADFG
FS256
XBCK
ADDT
DADT
NC
NC
AO
UT S
EL
DR
AM
VS
S1
DR
AM
VD
D1
NC
NC
NC
NC
NC
NC
NC
DR
AM
VD
D0
DR
AM
VS
S0
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
DV
SS
0
DV
DD
0
OFTR
K
SS
B D
ATA
SS
B C
LK
VR
EC
PW
M
VL
PW
M
VC
PW
M
NC
IFV
DD
0
IFV
SS
0
OP
T D
ET
XJA
CK
DET
XM
IC D
ET
OP
EN
CLO
SE S
W
SET C
OD
E0
SE
T C
OD
E1
SE
T C
OD
E2
SE
T C
OD
E3
XP
ATC
H
SI0
SO
0
SC
K0
XG
UM
ON
BE
EP
TE
ST1
TE
ST0
KD
I
KD
O
TR
ST
XO
PT C
TL
VG
CTL
KR
B
KC
LK
KC
S
TS
B S
SB
CTL
RE
C O
PR
LED
GN
D S
W2
CLK SEL
IFVSS3
IFVDD3
NC
DVDD3
DVSS3
NC
NC
FS4
SPRD
SPFD
SPDV
SPDW
SPCU
SPCW
SPCV
DVSS4
DVDD4
IFVDD4
IFVSS4
SENS
LRCKI/XELT
XBCKI/ECK
DATAI/EDT
XERQ
A11
XOE
XWE
TSTDR3
EVA
FLASHVDD
FLASHVSS
ITO
(3/4)
NC
(V
D P
WM
)
NC
NC
NC
NC
NC
NC
NC
NC
(TES
T)
OPEN
LRCK
10µH
MO
DE1
MO
DE2
MO
DE3
HD
CO
N 1
HD
CO
N 2
XTES
T
XC
S A
DC
XP
D A
DC
PB
VD
D
VD
IOS
C
OS
CI
OS
CO
VS
IOS
C
DA
VD
D
VR
EFL
VR
EFR
DA
VS
S
AS
YO
AS
YI
AV
D1
BIA
S
RFI
AV
S1
PC
O
FIL
I
FIL
O
CLTV
PEA
K
BO
TM
AB
CDFE
AU
X1
VC
AD
IO
AD
RT
AV
D2
AV
S2
AD
RB
SE
TE
DC
HG
AP
C
CK
RF
DTR
F
XLR
F
DV
SS
2
DV
DD
2
XTS
L
DIN
1
NC
NC
MIT
Y
SU
SP
EN
D
US
BIF
VD
D
UD
M
UD
P
UP
UEN
US
BO
SC
VD
D
UO
SC
I
UO
SC
O
US
BO
SC
VS
S
AO
UTL
AO
UTR
LCD STB
PROTECT
SLEEP
FFCLR
CHG GAIN
XRST
VB MON
CHG MON
VREF MON
SET KEY 1
SET KEY 2
HIDC MON
WK DET
REC KEY
HALF LOCK SW
RMC KEY
AVDD
AVSS
JOG A
JOG B
XHP STBY
PD S0
PD S1
PAUSE KEY
SLD MON
VLON
DVSS1
DVDD1
CHG CTL
CHGI CTL
IFVSS2
IFVDD2
T MARK SW
NC
NC
VBUS DET
TSMVDD
RMC DTCK
TSLVDD
NC
NC
TAT
TAN
NAR
IDO
SAK
XMUTE
STAND DET
LCD RST
XUDP UP ON
XCS NV2
XCS LCD
SENSEMIC
GND SW
MUTE
CS RTC
XCS NV1
IFVDD1
IFVSS1
XRST MTR DRV
XRF RST
SPDL MON
XHOLD SW
NC
IC801CXD2677-202GA
CSP(Chip Size Package)
∗
SYSTEM CONTROLLER,
16M BIT D-RAM
DIGITAL SIGNAL PROCESSOR,
S806
OPEN/CLOSE
DETECT
S803PROTECT
DETECT
6-9. SCHEMATIC DIAGRAM – MAIN Board (3/4) – • See page 42 for Waveforms.
(Page 39)
(Page38)
(Page 41)
MZ-N505
4141
C203
C202
C103
C102
C826
L301
C306
C305
R304
R305
C308
R211 R111 R212
R112
C211 C111
C340 C321
R302 C330
R307
R317
R830IC804
R849
R850
R851
FB805
R810
R863
R855 R853
R309
C312
C334
C206
C106
D301
C336
IC302
R105 R205
C204
C205
R206
C105
R106 C104
C201 R203
R103
R101
C314
R320
R303
R207
R107
R104
R204
R315
R306
C110
C210
R318C325 C326
R316
C316
C307 C335
C301
R310
R864
C311
R311
C830
C101
IC301
J301
CN801
FB303
FB304
FB302
J302C331
F801
D101
D201
R826
C315
Q301
C320
FB301
C823
R201
C302
2200p
4700p
2200p
4700p
0.22
0.1
2.2
6.3
V
1k
1k
0.1
22k0.5%
22k0.5% 47k
0.5%
47k0.5%
100p 100p
0.1 0.1
1k 0.1
100
100
1MAK6417AM
0
0
0
0
100k
100k
0 0
220k
2.2
0.1
1000p
1000p
NNCD6.8H
220p
TA2131FL
4.7k 4.7k
2202.5V
0.22
10
0.22
10
220
2.5
V
47k
47k
22k
106.3V
10k
47
10k
10k
10k
22k
1
1
1k1000p 1000p
100k
104V
0.1 106.3V
47
6.3
V
0
100k
0.1
1M
0.1
AK5354VT
15P
0
0
0
1000p
0.25A125V
02D
Z2.4
-Z
02D
Z2.4
-Z
0
1
SC4738FL
4.74V
0
0.1
22k
0.1
C1
E1
E2
E3
E4
E5
E8
E9
E10
E11
BEEP
MU
TE
SCK0
SDO0
SDI0
DIN1
SDO0
ZZ1
ZZ2
ZZ3
OPDET
XJDET
XOCTL
NV
PAUSE
SK2
SK1
XHOLD
LS
XL
SCK0
LR
XS
B2
B1
DTC
K
∗
∗∗
∗
XCS
SK
DI
DO
LIN
1
RIN
1
LIN
2
RIN
2
VC
OM
AG
ND
VA
VD
PAUSE
XWK1
SET KEY 1
REC
CS
STB
SDO
SCK
DVDD
RST
(4/4)
SET KEY 2
DGND1
HOLD
S GND
DGND2
B+
OUT L PW
GN
D
OU
T R
AGC INDET
VREF INSTB
TCMT
VCC
IN R
IN L
OUTB BEEP
OUTA BEEP
LINE IN
JACK
OPTICAL
RECEIVER
SWITCH
LCD
MODULE
&
-1 -2
HEADPHONE AMP
10k
22k (US)
∗ R104,204
(US)
∗ C101,201
(EXCEPT US)
EEPROM
A/D CONVERTER
REFERENCE
SWITCHING
VOLTAGE
(EXCEPT US)
10µH
VCC
XBUSY
RST
GND
AD
DT
XB
CK
FS
256
LR
CK
SC
K0
SD
O0
XP
D
XC
S
PD
N
CS
N
CC
LK
CD
TI
LR
CK
MC
LK
BC
LK
SD
TO M
UTE
BEEP
GN
D
BS
T S
W
BST
NF2
LPF2
NF1
LPF1
VREF
Q801XP1501
RESET SWITCH
RVDD
DTCK
KEY-R
RGND
HP-GND
HP-L
HP-R
LINE IN
(OPTICAL)
Q3022SA2018TLB+ SWITCHB+ SWITCH
2.2
0.47
6-10. SCHEMATIC DIAGRAM – MAIN Board (4/4) – • See page 42 for Waveforms. • See page 43 for IC Block Diagrams.
(Page 40)
(Page 38)
The components identified by mark 0 or dottedline with mark 0 are critical for safety.Replace only with part number specified.
Les composants identifiés par une marque 0 sontcritiques pour la sécurité. Ne les remplacer quepar une pièce portant le numéro spécifié.
MZ-N505
4242
100 mVp-p
1 Vp-p
• Waveforms
1 IC501 1 (TE)
200 mVp-p
4 IC501 rs (FE)
6 IC601 4 (CLK)
1 Vp-p
5.67 ns
720 mVp-p
10 µs
5 IC702 5 (EXT) (USB mode)
7 IC901 th (CLK)
8 IC801 <zc, (UOSCO) (USB mode)
1.9 Vp-p
20.8 ns
1 Vp-p
5.67 ns
9 IC801 <zbz (OSCO)
3 Vp-p
22.1 ns
3 IC501 ed (RF OUT)
200 mVp-p
0 IC801 <znc (RFI)
qa IC801 <zmx (FE)
qs IC801 <z,z (TE)
1 Vp-p
100 mVp-p
qd IC801 <z.n (LRCK) (REC mode)
2 Vp-p
22.7 µs
qf IC801 <z.m (XBCK) (REC mode)
qg IC801 <z., (FS256) (REC mode)
2.2 Vp-p
354 ns
2.5 Vp-p
88.6 ns
qh IC801 <xzz (FS4)
1 Vp-p
5.67 ns
ql IC301 qs (LRCK) (REC mode)
2 Vp-p
22.7 µs
qk IC301 qa (MCLK) (REC mode)
2.5 Vp-p
88.6 ns
qj IC301 0 (BCLK) (REC mode)
2.2 Vp-p
354 ns
43
MZ-N505
• 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
IC302 TA2131FL (EL)
V REFMTSW
BSTSW
BEEP
19
20
21
22
23
24
18 17 16 15 14 13
PWSW 12
11
10
8
7
BST1
9
BST2
654321
BSTAGC
PWB
PWA
ADD
MT TC
VCC1
INB
INA
BEEPOUTB
BEEPOUTA
VCC2
OUTA
PWR
GND
OUTB DE
T
AGC
IN
BST OUT
BST NF2
LPF2
BST NF1
LPF1
VREF
VREF
IN
GND
BEEP
IN
BST
SW
MT
SW
PW S
W
44
MZ-N505
IC501 SN761057A
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
45
MZ-N505
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
46
MZ-N505
IC601 XPC18A22AFCR2
IC702 XC6367A361MR
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
®ULATOR
VC VG DC IN
DC IN
DC IN
DC IN
DC IN
VIO
VIO VC
VC
VC
VC VC2
VC2 VG
VCVG
VG2
SW
VG2VG3
VG3VG2VG
VC
VG3
+–
1
2
3
+–
VREF WITHSOFT START,
CE
RAMP WAVEGENERATOR,
OSC
PWM/PFMCONTROLLER
PHASECOMPENSATION
BUFFER,DRIVER 5
4
VOUT
VDD
CE GND
EXTERRORAMP
PWMCOMPARATOR
47
MZ-N505
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
FFCLR
VB VC
48
MZ-N505
6-11. IC PIN FUNCTION DESCRIPTION• IC501 SN761057A (RF AMP, FOCUS/TRACKING ERROR AMP)
Pin No. Pin Name I/O Description
1 TE O Tracking error signal output to the system controller
2 REXT — Connect terminal to the external resistor for the ADIP amplifier control
3 WPP-LPF — Connect terminal to the external capacitor for the 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
20 PD-O O Light amount monitor output terminal
21 ADFG O ADIP duplex FM signal (22.05kHz ± 1kHz) output to the system controller
22 DVDD — Power supply terminal (+2.3V) (digital system)
23 SBUS I/O SSB serial data input/output with the system controller
24 SCK I SSB serial clock signal input from the system controller
25 XRST I Reset signal input from the system controller “L”: reset
26 OFTRK I Off track signal input terminal Not used
27 DGND — Ground terminal (digital system)
28 BOTM O Bottom hold signal output of the light amount signal (RF/ABCD) to the system controller
29 PEAK O Peak hold signal output of the light amount signal (RF/ABCD) to the system controller
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 the TPP/WPP low-pass filter
33 RF OUT O Playback EFM RF signal output to the system controller
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 (+2.3V) (analog system)
39, 40 OFC-2, OFC-1 — Connect terminal to the external capacitor for the RF AC coupling
41 ABCD O Light amount signal (ABCD) output to the system controller
42 FE O Focus error signal output to the system controller
43 S-MON O Servo signal monitor output to the system controller
44 ADIP-IN I ADIP duplex FM signal (22.05kHz ± 1kHz) input terminal Not used
49
MZ-N505
• IC801 CXD2677-202GA (SYSTEM CONTROLLER, DIGITAL SIGNAL PROCESSOR, 16M BIT D-RAM)
Pin No. Pin Name I/O Description
1 NC O Load address strobe signal output terminal for D-RAM Not used
2 NC I Test input terminal for D-RAM Not used
3 to 7 NC O Address signal output terminal for D-RAM Not used
8, 9 NC I/O Two-way data bus terminal for D-RAM Not used
10, 11 DRAMVDD0, 1 — Power supply terminal (for D-RAM) (+2.4V)
12, 13 DRAMVSS0, 1 — Ground terminal (for D-RAM)
14, 15 NC I/O Two-way data bus terminal for D-RAM Not used
16 to 19 NC O Address signal output terminal for D-RAM Not used
20 NC O Column address strobe signal output terminal for D-RAM Not used
21 NC I Test input terminal for D-RAM Not used
22, 23 NC O Address signal output terminal for D-RAM Not used
24 DVSS0 — Ground terminal (for the DSP block)
25 DVDD0 — Power supply terminal (for the DSP block) (+1.5V)
26 OFTRK I Off track signal input from the DSP monitor (3)
27 SSB DATA I/O SSB data input/output with the RF amplifier and the remote commander attached headphone
28 SSB CLK O SSB clock output to the RF amplifier
29 VREC PWM OPWM signal output for the Over write head drive power supply voltage control to the power control
30 VL PWM O PWM signal output for the laser power supply voltage control to the power control
31 VC PWM O PWM signal output for the system power supply voltage control to the power control
32 NC (VD PWM) O VD power supply voltage control signal output terminal Not used
33 NC — Not used
34 IFVDD0 — Power supply terminal (for the microcomputer I/F block) (+2.3V)
35 IFVSS0 — Ground terminal (for the microcomputer I/F block)
36 OPT DET I DIN plug detection signal input terminal “H”: DIN plug
37 XJACK DET I LINE IN plug detection signal input terminal “L”: LINE or OPT plug
38 XMIC DET I Microphone plug detection signal input terminal “L”: microphone plug Not used
39OPEN CLOSE
SWI
Open/close detection switch of the upper panel input terminal“L”: when upper panel close
40, 41 SET CODE0, 1 I Input terminal for the set (fixed at “L” in this set)
42 SET CODE2 I Input terminal for the set (open in this set)
43 SET CODE3 I Input terminal for the set (fixed at “L” in this set)
44 XPATCH I Patch function detection signal input terminal “L”: patch function Not used
45 SI0 I Serial data input from the nonvolatile memory
46 SO0 OSerial data output to the nonvolatile memory, A/D converter and liquid crystal display element module
47 SCK0 OSerial clock signal output to the nonvolatile memory, A/D converter and liquid crystal display element module
48 XGUM ON IRechargeable battery detection switch input terminal “L”: there is rechargeable batteryNot used
49 BEEP O Beep sound control signal output to the headphone amplifier
50, 51 TEST1, TEST0 I Input terminal for the main test (normally fixed at “L”)
52 KDO O Data output terminal Not used
53 KRB I Ready/busy signal input terminal Not used
54 KCLK O Clock signal output terminal Not used
55 KCS O Chip select signal output terminal Not used
50
MZ-N505
Pin No. Pin Name I/O Description
56 KDI I Data input terminal Not used
57 TRST I Input terminal for the test mode set (normally fixed at “L”)
58 XOPT CTL O Power supply ON/OFF control signal output for the DIN PD drive
59 VG CTL O VG power supply voltage control signal output terminal Not used
60 AOUT SEL O HP/LINE changeover signal output terminal Not used
61 REC OPR LED O LED ON/OFF control signal output terminal Not used
62 TSB SSB CTL O TSB/SSB changeover control signal output Not used
63 GND SW2 O Battery for Cradle ON/OFF switch control signal output terminal Not used
64 CLK SEL O System clock select signal output to the power control
65 MIC SENSE O Mic sensitivity control signal output to the mic amplifier“L”: Low sensitivity “H”: High sensitivity (normally: “H”) Not used
66 GND SW O GND changeover control signal output terminal
67 XCS LCD O Chip select signal output to the liquid crystal display element module
68 LCD STB O Strobe signal output to the liquid crystal display element module
69 MUTE O Analog muting control signal output for the headphone amplifier “H”: muting ON
70 CS RTC O Chip select signal output terminal Not used
71 XCS NV1 O Chip select signal (1) output to the nonvolatile memory
72 IFVDD1 — Power supply terminal (for the microcomputer I/F block) (+2.3V)
73 IFVSS1 — Ground terminal (for the microcomputer I/F block)
74 XRST MTR DRV O Reset control signal output to the motor driver “L”: reset
75 XRF RST O Reset control signal output to the RF amplifier “L”: reset
76 SPDL MON I Spindle servo monitor signal input terminal
77 XHOLD SW I HOLD switch input terminal “L”: hold ON
78, 79 JOG A, B I Jog dial pulse input terminal Not used
80, 81 PD S0, PD S1 O PD IC mode changeover signal output to the optical pick up
82 PAUSE KEY I Pause key input terminal from the switch & liquid crystal display element module
83 PROTECT I Detection input terminal of the record check claw from the protect detection switch “H”: protect
84 SLD MON I Sled servo monitor signal input terminal
85 VLON O Power supply control signal output for the laser diode drive to the power control
86 DVSS1 — Ground terminal (for the DSP block)
87 DVDD1 — Power supply terminal (for the DSP block) (+1.5V)
88 SLEEP O System sleep control signal output to the power control “H”: sleep ON
89 FFCLR O Input latch output for the start switching to the power control
90 CHG GAIN O Charge gain control signal output to the power control
91 CHG CTL O Charge ON/OFF control signal output to the power control “H”: charge ON
92 CHGI CTL O Charge current control signal output terminal Not used
93 XHP STBY O Power supply control signal output for the head phone
94 XCS NV2 O Chip select signal (2) output terminal Not used
95 IFVSS2 — Ground terminal (for the microcomputer I/F block)
96 IFVDD2 — Power supply terminal (for the microcomputer I/F block) (+2.3V)
97 T MARK SW I T MARK (track mark) switch input terminal “L”: track mark detection Not used
98 NC O LED ON/OFF control signal output terminal for CHG (charge display) Not used
99 NC I Initial switch detection input terminal Not used
100 NC — Not used
101 XUDP UP ON O Pullup resistor changeover control signal output terminal Not used
102 LCD RST O Reset control signal output to the liquid crystal display element module “L”: reset
51
MZ-N505
Pin No. Pin Name I/O Description
103 XMUTE O Analog muting control signal output terminal “L”: muting ON Not used
104 XRST I System reset signal input from the power control “L”: reset
105 STAND DET I Charging stand detection signal input terminal Not used
106 VB MON I Voltage monitor input terminal (A/D input) of the UNREG power supply
107 CHG MON I Charge voltage monitor input (A/D input) from the power control
108 VREF MON I Clear reference voltage monitor input terminal (A/D input) from the RF amplifier
109, 110 SET KEY 1, 2 I Key input terminal (A/D input) from the switch & liquid crystal display element module
111 VBUS DET I USB power supply voltage detection signal input terminal
112 HIDC MON I HIGH DC voltage monitor input terminal (A/D input)
113 WK DET I Set key and USB start switching detection signal input terminal (A/D input)
114 REC KEY I REC key input terminal (A/D input)
115HALF LOCK
SWI
Open button detection switch input terminal (A/D input)Input “L” when the open button is pressed. Input “H” in other cases.
116 RMC KEY I Key input terminal (A/D input) from the remote commander attached headphone
117 AVDD — Power supply terminal (for the microcomputer analog) (+2.8V)
118 AVSS — Ground terminal (for the microcomputer analog)
119 TSMVDD — Power supply terminal (for the TSB master communication) (+2.8V)
120 RMC DTCK I/O Serial data input/output with the remote commander attached headphone
121 TSLVDD — Power supply terminal (for the I/F to TSB slave) (+2.3V)
122, 123 NC — Not used
124 TAT — Not used
125 TAN — Not used
126 NAR — Not used
127 ID0 — Not used
128 SAK — Not used
129 IT0 — Not used
130 MITY — Ground terminal Not used
131 SUSPEND O USB suspend signal output terminal
132 USBIFVDD — Power supply terminal (for USB I/F) (+3.3V)
133 UDM I USB data (-) input terminal
134 UDP I USB data (+) input terminal
135 UPUEN O USB pullup resistor connection control output terminal
136 USBOSCVDD — Power supply terminal (for the USB oscillation circuit) (+2.4V)
137 UOSCI I Clock (48MHz) input terminal for the USB
138 UOSCO O Clock (48MHz) output terminal for the USB
139 USBOSCVSS — Ground terminal (for the USB oscillation circuit)
140 to 142
MODE1 to 3 O Power supply control signal output for the over write head to the over write head drive
143 HD CON 1 O Over write head control signal output to the over write head drive
144 PBVDD — Power supply terminal (+2.3V)
145 HD CON 2 O Over write head control signal output to the over write head drive
146 XTEST I Input terminal for test mode set (normally: open) “L”: test mode
147 XCS ADA O Chip select signal output to the A/D converter
148 XPD ADA O Power supply control signal output for the drive to the A/D converter
149 VDIOSC — Power supply terminal (for the OSC cell) (+2.4V)
150 OSCI I System clock (45.1584MHz) input terminal
151 OSCO O System clock (45.1584MHz) output terminal
52
MZ-N505
Pin No. Pin Name I/O Description
152 VSIOSC — Ground terminal (for the OSC cell)
153 DAVDD — Power supply terminal (for the built-in D/A converter) (+2.4V)
154 VREFL I Reference voltage input terminal (for the built-in D/A converter L-CH)
155 AOUTL O Built-in D/A converter (L-CH) output terminal
156 AOUTR O Built-in D/A converter (R-CH) output terminal
157 VREFR I Reference voltage input terminal (for the built-in D/A converter R-CH)
158 DAVSS — Ground terminal (for the built-in D/A converter)
159 ASYO O Playback EFM duplex signal output terminal
160 ASYI I Playback EFM comparison slice level input terminal
161 AVD1 — Power supply terminal (for the DSP asymmetry system analog) (+2.4V)
162 BIAS I Bias current input terminal for the playback EFM comparison
163 RFI I Playback EFM the RF signal input from the RF amplifier
164 AVS1 — Ground terminal (for the DSP asymmetry system analog)
165 PCO O Phase comparison output terminal for the playback EFM system master PLL
166 FILI I Filter input terminal for the playback EFM system master PLL
167 FILO O Filter output terminal for the playback EFM system master PLL
168 CLTV I Internal VCO control voltage input terminal for the playback EFM system master PLL
169 PEAK I Peak hold signal input of the light amount signal (RF/ABCD) from the RF amplifier
170 BOTM I Bottom hold signal input of the light amount signal (RF/ABCD) from the RF amplifier
171 ABCD I Light amount signal (ABCD) input from the RF amplifier
172 FE I Focus error signal input from the Focus error amplifier
173 AUX1 I Support signal (I3 signal/temperature signal) input terminal (A/D input)
174 VC I Middle point voltage (+1.1V) input terminal
175 ADIO O Monitor output terminal of A/D converter input signal Not used
176 ADRT I A/D converter the upper limit voltage input terminal (fixed at “H” in this set)
177 AVD2 — Power supply terminal (for the DSP servo analog system) (+2.4V)
178 AVS2 — Ground terminal (for the DSP servo analog system)
179 ADRB I A/D converter the lower limit voltage input terminal (fixed at “L” in this set)
180 SE I Servo signal monitor input terminal (A/D input) from the RF amplifier
181 TE I Tracking error signal input from the Tracking error amplifier
182 DCHG — Connecting terminal with the analog power supply of the low impedance (fixed at “H” in this set)
183 APC I Error signal input for the laser automatic power control (fixed at “H” in this set)
184 CKRF O Clock output terminal for the RF amplifier control Not used
185 DTRF O Data output terminal for the RF amplifier control Not used
186 XLRF O Latch signal output terminal for the RF amplifier control Not used
187 DVSS2 — Ground terminal (for the DSP block)
188 DVDD2 — Power supply terminal (for the DSP block) (+1.5V)
189 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)
190 DIN1 I Input terminal of the record system digital audio signal
191 to 193 NC O D/A converter PWM signal output terminal Not used
194 DADT O Audio data output terminal Not used
195 ADDT I Data input from the external A/D converter
196 LRCK O L/R sampling clock signal (44.1KHz) output to the external A/D converter
197 XBCK O Bit clock signal (2.8224MHz) output to the external A/D converter
198 FS256 O 11.2896MHz clock signal output to the external A/D converter
53
MZ-N505
Pin No. Pin Name I/O Description
199 NC I Ground terminal Clock signal input from the external VCO Not used
200 DVSS3 — Ground terminal (for the DSP block)
201 DVDD3 — Power supply terminal (for the DSP block) (+1.5V)
202 ADFG I ADIP duplex FM signal (20.05±1kHz) input from the RF amplifier
203 NC O Filter cut off control signal output terminal Not used
204 IFVDD3 — Power supply terminal (for the microcomputer I/F block) (+2.3V)
205 IFVSS3 — Ground terminal (for the microcomputer I/F block)
206 APCREF O Reference PWM signal output for the laser automatic power control to the RF amplifier
207 TRDR O Tracking servo drive PWM signal output (–) to the coil driver
208 TFDR O Tracking servo drive PWM signal output (+) to the coil driver
209 FFDR O Focus servo drive PWM signal output (+) to the coil driver
210 FRDR O Focus servo drive PWM signal output (–) to the coil driver
211 FS4 O 176.4kHz clock signal output to the power control
212 SPRD O Spindle motor drive control signal output (U) to the motor driver
213 SPFD O Spindle servo drive PWM signal output to the motor driver
214 SPDV O Spindle motor drive control signal output (V) to the motor driver
215 SPDW O Spindle motor drive control signal output (W) to the motor driver
216 SPCU I Spindle motor drive comparison signal input (U) from the motor driver
217 SPCV I Spindle motor drive comparison signal input (V) from the motor driver
218 SPCW I Spindle motor drive comparison signal input (W) from the motor driver
219 SRDR O Sled motor drive control signal output (U) to the motor driver
220 SFDR O Sled servo drive PWM signal output to the motor driver
221 SLDV O Sled motor drive control signal output (V) to the motor driver
222 SLDW O Sled motor drive control signal output (W) to the motor driver
223 DVSS4 — Ground terminal (for the DSP block)
224 DVDD4 — Power supply terminal (for the DSP block) (+1.5V)
225 SLCU I Sled motor drive comparison signal input (U) from the motor driver
226 SLCV I Sled motor drive comparison signal input (V) from the motor driver
227 SLCW I Sled motor drive comparison signal input (W) from the motor driver
228 IFVDD4 — Power supply terminal (for the microcomputer I/F block) (+2.3V)
229 IFVSS4 — Ground terminal (for the microcomputer I/F block)
230 EFMO O EFM encode data output for the record to the over write head drive
231 to 233
MNT0 to 2 O DSP monitor (0) to (2) output terminal Not used
234 MNT3 O Off track signal output from the DSP monitor (3)
235 SENSE O DSP internal status (DSP SENS monitor) signal output terminal Not used
236 TX O Record data output enable signal output monitor terminal of the DSP Not used
237 RECP O Laser power changeover signal output terminal Not used
238 LRCKI/XELT I Input terminal for the PCM data I/F/ ATRAC data I/F Not used
239 XBCKI/ECK I Input terminal for the PCM data I/F/ ATRAC data I/F Not used
240 DATAI/EDT I Input terminal for the PCM data I/F/ ATRAC data I/F Not used
241 XERQ I Input terminal for the ATRAC data I/F Not used
242 A11 O Address signal output terminal for D-RAM Not used
243 XOE O Output enable signal output terminal for D-RAM Not used
244 XWE O Data write enable signal output terminal for D-RAM Not used
245 TSTDR3 I Test input terminal for D-RAM Not used
54
MZ-N505
Pin No. Pin Name I/O Description
246 EVA I EVA/FLASH chip discrimination input terminal “L”: FLASH chip, “H”: EVA chip(fixed at “L” in this set)
247 FLASHVDD — Power supply terminal (for the built-in flash memory) (+2.4V)
248 FLASHVSS — Ground terminal (for the built-in flash memory)
249 to 256 NC — Not used
55
MZ-N505
7-1. CASE 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 are given in the last of the elec-trical 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
• AbbreviationCND : Canadian modelFR : French model
Les composants identifiés par unemarque 0 sont critiquens pour lasécurité.Ne les remplacer que par une pièceportant le numéro spécifié.
The components identified bymark 0 or dotted line with mark0 are critical for safety.Replace only with part numberspecified.
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark
1 X-3381-806-1 CASE (UPPER) (S) SUB ASSY (SILVER)1 X-3381-807-1 CASE (UPPER) (L) SUB ASSY (BLUE)1 X-3381-808-1 CASE (UPPER) (Y) SUB ASSY (YELLOW)1 X-3381-809-1 CASE (UPPER) (N) SUB ASSY (GOLD)2 3-234-449-19 SCREW (M1.4)
3 3-237-097-01 LOCKER, OPEN4 3-318-382-91 SCREW (1.7X2.5), TAPPING5 3-237-105-01 BUTTON (CONTROL)6 1-804-545-11 LCD MODULE7 3-237-100-21 CAP (P)
8 3-237-099-11 BUTTON (OPEN) (for BLUE, GOLD, SILVER)
8 3-237-099-21 BUTTON (OPEN) (for YELLOW)9 3-225-636-51 LID, BATTERY CASE (for BLUE, GOLD, SILVER)9 3-225-636-61 LID, BATTERY CASE (for YELLOW)10 3-237-106-01 CASE (LOWER) (for BLUE, GOLD, SILVER)
(AEP, UK, FR)10 3-237-106-11 CASE (LOWER) (for BLUE, GOLD, SILVER)
(US, CND)
10 3-237-106-21 CASE (LOWER) (for YELLOW) (AEP, UK, FR)10 3-237-106-31 CASE (LOWER) (for YELLOW) (US, CND)11 3-234-449-17 SCREW (M1.4) (for BLUE, GOLD, SILVER)11 3-234-449-19 SCREW (M1.4) (for YELLOW)
chassis section
2
1
3
4
5
6
74
11
9
10
8
11
56
MZ-N505
7-2. CHASSIS SECTION
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark
51 3-237-072-01 SCREW (MD), STEP52 3-238-127-01 SPACER (HOLDER)53 X-3381-385-1 CHASSIS (5188) ASSY, SET54 3-237-083-01 SPRING (POP UP-R), TORSION55 3-237-075-01 SPRING (POP UP-L), TORSION
57 3-318-382-91 SCREW (1.7X2.5), TAPPING58 3-237-080-01 SLIDER, OPEN59 3-237-082-11 SPRING (LOCK), TENSION60 3-237-081-01 SPRING (LIMITTER), COMPRESSION61 3-335-797-01 SCREW (M1.4X2), TOOTHED LOCK
MT-MZN707-177
main board section
5152
55
53
57
5754
60 61
59
58
57
MZ-N505
7-3. MAIN BOARD SECTION
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark
101 3-237-079-01 CASE, BATTERY (for BLUE, GOLD, SILVER)101 3-237-079-11 CASE, BATTERY (for YELLOW)102 3-237-073-01 TERMINAL BOARD (+), BATTERY
103 3-237-074-01 TERMINAL (–), BATTERY* 104 X-3381-934-1 MAIN BOARD, COMPLETE (EXCEPT US)* 104 X-3381-968-1 MAIN BOARD, COMPLETE (US)
101
104
103
102
58
MZ-N505
7-4. MECHANISM DECK SECTION-1(MT-MZN707-177)
The components identified bymark 0 or dotted line withmark 0 are critical for safety.Replace only with part num-ber specified.
Les composants identifiés par unemarque 0 sont critiques pour lasécurité.Ne les remplacer que par une pièceportant le numéro spécifié.
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark
301 X-3381-219-1 HOLDER ASSY302 3-224-779-02 SPRING, THRUST DETENT303 3-225-996-01 SCREW (M1.4) (EG), PRECISION PAN304 4-222-216-01 GEAR (SA)305 3-338-645-31 WASHER (0.8-2.5)
306 4-222-208-01 GEAR (SB)
307 3-043-237-02 BEARING (N)308 4-222-203-02 SCREW, LEAD
0309 X-3381-589-1 SERVICE ASSY, OP (LCX-5R)310 3-049-336-03 SPRING (S), RACK311 3-225-996-06 SCREW (M1.4) (EG), PRECISION PAN
mechanism deck section-2
301
not supplied
311
310
309
308
307
305
304
303
302
306
59
MZ-N505
7-5. MECHANISM DECK SECTION-2(MT-MZN707-177)
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark
351 3-225-278-11 SCREW, TAPPING352 3-235-838-01 COVER, MOTOR353 3-235-836-01 GEAR (HB)354 3-222-544-01 GEAR (HA)355 3-235-835-01 GEAR (HC)
356 3-235-834-01 CHASSIS357 3-235-830-01 PLATE, RATCHET358 X-3379-529-4 BASE ASSY, MOTOR359 3-225-996-07 SCREW (M1.4) (EG), PRECISION PAN
360 3-235-839-01 LEVER (RACK)361 3-338-645-31 WASHER (0.8-2.5)362 4-222-222-01 GEAR (RACK)363 A-3174-089-A SHAFT BLOCK ASSY, SUBM601 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)
M601
M603
351
351
363
362
361
360
359
352
353
354
355
356
357358
M602
60
MZ-N505SECTION 8
ELECTRICAL PARTS LISTMAIN
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark
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
CND : Canadian modelFR : French model
* X-3381-934-1 MAIN BOARD, COMPLETE (EXCEPT US)* X-3381-968-1 MAIN BOARD, COMPLETE (US)
*********************
< CAPACITOR >
C101 1-107-823-11 CERAMIC CHIP 0.47uF 10% 16V(US)
C101 1-125-889-11 CERAMIC CHIP 2.2uF 10% 10V(EXCEPT US)
C102 1-164-941-11 CERAMIC CHIP 0.0047uF 10% 16VC103 1-164-939-11 CERAMIC CHIP 0.0022uF 10% 50VC104 1-135-868-11 TANTALUM CHIP 220uF 20% 2.5V
C105 1-115-467-11 CERAMIC CHIP 0.22uF 10% 10VC106 1-164-937-11 CERAMIC CHIP 0.001uF 10% 50VC110 1-125-837-11 CERAMIC CHIP 1uF 10% 6.3VC111 1-164-874-11 CERAMIC CHIP 100PF 5% 50VC201 1-107-823-11 CERAMIC CHIP 0.47uF 10% 16V
(US)
C201 1-125-889-11 CERAMIC CHIP 2.2uF 10% 10V(EXCEPT US)
C202 1-164-941-11 CERAMIC CHIP 0.0047uF 10% 16VC203 1-164-939-11 CERAMIC CHIP 0.0022uF 10% 50VC204 1-135-868-11 TANTALUM CHIP 220uF 20% 2.5VC205 1-115-467-11 CERAMIC CHIP 0.22uF 10% 10V
C206 1-164-937-11 CERAMIC CHIP 0.001uF 10% 50VC210 1-125-837-11 CERAMIC CHIP 1uF 10% 6.3VC211 1-164-874-11 CERAMIC CHIP 100PF 5% 50VC301 1-110-569-11 TANTALUM CHIP 47uF 20% 6.3VC302 1-107-820-11 CERAMIC CHIP 0.1uF 16V
C305 1-135-149-21 TANTALUM CHIP 2.2uF 20% 10VC306 1-107-820-11 CERAMIC CHIP 0.1uF 16VC307 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10VC308 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10VC311 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10V
C312 1-125-889-11 CERAMIC CHIP 2.2uF 10% 10VC314 1-135-259-11 TANTALUM CHIP 10uF 20% 6.3VC315 1-125-837-11 CERAMIC CHIP 1uF 10% 6.3VC316 1-135-201-11 TANTALUM CHIP 10uF 20% 4VC320 1-135-151-21 TANTALUM CHIP 4.7uF 20% 4V
C321 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10VC325 1-164-937-11 CERAMIC CHIP 0.001uF 10% 50VC326 1-164-937-11 CERAMIC CHIP 0.001uF 10% 50VC330 1-107-820-11 CERAMIC CHIP 0.1uF 16VC331 1-164-937-11 CERAMIC CHIP 0.001uF 10% 50V
C334 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10VC335 1-135-259-11 TANTALUM CHIP 10uF 20% 6.3VC336 1-164-933-11 CERAMIC CHIP 220PF 10% 50VC340 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10VC501 1-164-874-11 CERAMIC CHIP 100PF 5% 50V
C502 1-107-819-11 CERAMIC CHIP 0.022uF 10% 16VC503 1-164-939-11 CERAMIC CHIP 0.0022uF 10% 50VC504 1-164-939-11 CERAMIC CHIP 0.0022uF 10% 50VC505 1-164-943-11 CERAMIC CHIP 0.01uF 10% 16VC506 1-107-819-11 CERAMIC CHIP 0.022uF 10% 16V
C507 1-107-819-11 CERAMIC CHIP 0.022uF 10% 16VC508 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10VC509 1-164-939-11 CERAMIC CHIP 0.0022uF 10% 50VC510 1-164-850-11 CERAMIC CHIP 10PF 0.5PF 50VC511 1-164-850-11 CERAMIC CHIP 10PF 0.5PF 50V
C512 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10VC513 1-164-850-11 CERAMIC CHIP 10PF 0.5PF 50VC514 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% 10V
C518 1-127-760-11 CERAMIC CHIP 4.7uF 10% 6.3VC519 1-164-941-11 CERAMIC CHIP 0.0047uF 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% 6.3V
C524 1-135-259-11 TANTALUM CHIP 10uF 20% 6.3VC527 1-119-923-11 CERAMIC CHIP 0.047uF 10% 10VC529 1-165-851-11 TANTALUM CHIP 10uF 20% 6.3VC530 1-164-939-11 CERAMIC CHIP 0.0022uF 10% 50VC531 1-164-943-11 CERAMIC CHIP 0.01uF 10% 16V
C551 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10VC557 1-119-923-11 CERAMIC CHIP 0.047uF 10% 10VC558 1-119-923-11 CERAMIC CHIP 0.047uF 10% 10VC559 1-119-923-11 CERAMIC CHIP 0.047uF 10% 10VC561 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10V
C562 1-107-819-11 CERAMIC CHIP 0.022uF 10% 16VC563 1-107-819-11 CERAMIC CHIP 0.022uF 10% 16VC564 1-107-819-11 CERAMIC CHIP 0.022uF 10% 16VC565 1-164-943-11 CERAMIC CHIP 0.01uF 10% 16VC566 1-164-943-11 CERAMIC CHIP 0.01uF 10% 16V
C567 1-164-943-11 CERAMIC CHIP 0.01uF 10% 16VC601 1-164-943-11 CERAMIC CHIP 0.01uF 10% 16VC602 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10VC603 1-128-964-11 TANTALUM CHIP 100uF 20% 6.3V
Les composants identifiés par unemarque 0 sont critiquens pour lasécurité.Ne les remplacer que par une pièceportant le numéro spécifié.
The components identified bymark 0 or dotted line with mark0 are critical for safety.Replace only with part numberspecified.
When indicating parts by referencenumber, please include the board.
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark
61
MZ-N505
C604 1-164-943-11 CERAMIC CHIP 0.01uF 10% 16V
C605 1-164-937-11 CERAMIC CHIP 0.001uF 10% 50VC606 1-164-874-11 CERAMIC CHIP 100PF 5% 50VC607 1-164-874-11 CERAMIC CHIP 100PF 5% 50VC608 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10VC609 1-131-862-11 TANTALUM CHIP 47uF 20% 4V
C611 1-135-259-11 TANTALUM CHIP 10uF 20% 6.3VC612 1-135-259-11 TANTALUM CHIP 10uF 20% 6.3VC613 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10VC614 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10VC615 1-137-760-11 CAP-CHIP 100PF 5% 100V
C616 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% 10VC621 1-164-943-11 CERAMIC CHIP 0.01uF 10% 16VC622 1-131-862-11 TANTALUM CHIP 47uF 20% 4V
C624 1-165-851-11 TANTALUM CHIP 10uF 20% 6.3VC625 1-164-937-11 CERAMIC CHIP 0.001uF 10% 50VC627 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10VC628 1-164-943-11 CERAMIC CHIP 0.01uF 10% 16VC629 1-164-874-11 CERAMIC CHIP 100PF 5% 50V
C630 1-128-829-11 TANTALUM CHIP 220uF 20% 6.3VC631 1-124-413-31 ELECT 220uF 20% 4VC632 1-135-259-11 TANTALUM CHIP 10uF 20% 6.3VC633 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10VC634 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10V
C639 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10VC701 1-137-739-11 TANTALUM 22uF 20% 6.3VC702 1-164-939-11 CERAMIC CHIP 0.0022uF 10% 50VC703 1-164-937-11 CERAMIC CHIP 0.001uF 10% 50VC704 1-137-934-11 TANTALUM CHIP 47uF 20% 10V
C801 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10VC802 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% 10V
C806 1-119-923-11 CERAMIC CHIP 0.047uF 10% 10VC807 1-164-850-11 CERAMIC CHIP 10PF 0.5PF 50VC808 1-164-850-11 CERAMIC CHIP 10PF 0.5PF 50VC809 1-137-739-11 TANTALUM 22uF 20% 6.3VC810 1-125-837-11 CERAMIC CHIP 1uF 10% 6.3V
C811 1-125-837-11 CERAMIC CHIP 1uF 10% 6.3VC812 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% 50VC815 1-110-569-11 TANTALUM CHIP 47uF 20% 6.3V
C816 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10VC817 1-109-982-11 CERAMIC CHIP 1uF 10% 10VC818 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10VC819 1-107-819-11 CERAMIC CHIP 0.022uF 10% 16VC820 1-164-943-11 CERAMIC CHIP 0.01uF 10% 16V
C821 1-137-740-11 TANTALUM 47uF 20% 6.3VC822 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10VC823 1-107-820-11 CERAMIC CHIP 0.1uF 16VC824 1-119-923-11 CERAMIC CHIP 0.047uF 10% 10VC825 1-164-874-11 CERAMIC CHIP 100PF 5% 50V
C826 1-115-467-11 CERAMIC CHIP 0.22uF 10% 10V
C828 1-125-837-11 CERAMIC CHIP 1uF 10% 6.3VC829 1-125-837-11 CERAMIC CHIP 1uF 10% 6.3VC830 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10VC832 1-164-850-11 CERAMIC CHIP 10PF 0.5PF 50V
C833 1-164-850-11 CERAMIC CHIP 10PF 0.5PF 50VC834 1-164-943-11 CERAMIC CHIP 0.01uF 10% 16VC838 1-117-720-11 CERAMIC CHIP 4.7uF 10VC839 1-164-937-11 CERAMIC CHIP 0.001uF 10% 50VC840 1-164-943-11 CERAMIC CHIP 0.01uF 10% 16V
C841 1-164-941-11 CERAMIC CHIP 0.0047uF 10% 16VC901 1-165-851-11 TANTALUM CHIP 10uF 20% 6.3VC902 1-165-851-11 TANTALUM CHIP 10uF 20% 6.3VC903 1-128-964-11 TANTALUM CHIP 100uF 20% 6.3VC904 1-119-750-11 TANTALUM CHIP 22uF 20% 6.3V
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% 10VC909 1-164-937-11 CERAMIC CHIP 0.001uF 10% 50V
C910 1-164-937-11 CERAMIC CHIP 0.001uF 10% 50VC911 1-135-259-11 TANTALUM CHIP 10uF 20% 6.3VC912 1-164-937-11 CERAMIC CHIP 0.001uF 10% 50VC913 1-164-941-11 CERAMIC CHIP 0.0047uF 10% 16VC914 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10V
C915 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10VC916 1-125-837-11 CERAMIC CHIP 1uF 10% 6.3VC917 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10VC918 1-125-889-11 CERAMIC CHIP 2.2uF 10% 10VC919 1-135-259-11 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% 50VC924 1-164-937-11 CERAMIC CHIP 0.001uF 10% 50VC926 1-165-851-11 TANTALUM CHIP 10uF 20% 6.3V
C927 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10VC928 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10V
< CONNECTOR >
CN501 1-573-360-21 CONNECTOR, FFC/FPC 20PCN502 1-573-350-11 CONNECTOR, FFC/FPC 10PCN701 1-816-036-21 CONNECTOR (SQUARE TYPE) (USB) 5P
(USB CONNECTOR)CN801 1-573-355-11 CONNECTOR, FFC/FPC 15P
< DIODE >
D101 8-719-056-72 DIODE 02DZ2.4-Z (TPH3)D201 8-719-056-72 DIODE 02DZ2.4-Z (TPH3)D301 6-500-116-01 DIODE NNCD6.8H-T1D601 8-719-081-33 DIODE MA2YD1500LS0D602 8-719-081-33 DIODE MA2YD1500LS0
D603 8-719-081-33 DIODE MA2YD1500LS0D606 8-719-081-35 DIODE MA2YD1700LS0D607 8-719-081-33 DIODE MA2YD1500LS0D608 8-719-081-35 DIODE MA2YD1700LS0D701 8-719-420-51 DIODE MA729-TX
D703 8-719-081-33 DIODE MA2YD1500LS0D803 8-719-017-58 DIODE MA8068-TXD804 8-719-420-51 DIODE MA729-TX
MAIN
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark
62
MZ-N505
MAIN
@ Replacement of CXD2677-202GA (IC801)used in this set requires a special tool.
D901 8-719-081-33 DIODE MA2YD1500LS0D902 8-719-081-33 DIODE MA2YD1500LS0
D903 8-719-420-51 DIODE MA729-TXD904 8-719-404-50 DIODE MA111-TX
< 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 1-216-864-11 METAL CHIP 0 5% 1/16WFB304 1-216-864-11 METAL CHIP 0 5% 1/16WFB701 1-216-864-11 METAL CHIP 0 5% 1/16W
FB702 1-216-864-11 METAL CHIP 0 5% 1/16WFB703 1-216-864-11 METAL CHIP 0 5% 1/16WFB704 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% 1/16W
FB803 1-216-864-11 METAL CHIP 0 5% 1/16WFB804 1-216-864-11 METAL CHIP 0 5% 1/16WFB805 1-216-864-11 METAL CHIP 0 5% 1/16WFB806 1-216-864-11 METAL CHIP 0 5% 1/16W
< IC >
IC301 8-759-694-88 IC AK5354VT-E2IC302 8-759-598-15 IC TA2131FL (EL)IC501 6-701-391-01 IC SN761057AIC551 6-700-680-01 IC SC111258FCR2IC601 6-701-477-01 IC XPC18A22AFCR2
IC604 6-700-958-01 IC XC61FS1YXXMRIC702 6-702-333-01 IC XC6367A361MR
@ IC801 8-752-930-27 IC CXD2677-202GAIC804 8-759-593-47 IC AK6417AM-E2IC901 8-759-698-61 IC XPC18A32FCR2
IC902 6-701-978-01 IC XC61CN0802NR
< JACK >
J301 1-815-950-11 JACK (LINE IN (OPTICAL))J302 1-793-288-43 JACK (i)J601 1-785-383-11 JACK, DC (POLARITY UNIFIED TYPE)
(DC IN 3V)
< COIL/SHORT >
L301 1-414-398-11 INDUCTOR 10uHL501 1-414-398-11 INDUCTOR 10uHL502 1-414-398-11 INDUCTOR 10uHL551 1-216-296-11 SHORT 0L552 1-216-296-11 SHORT 0
L553 1-216-296-11 SHORT 0L554 1-216-296-11 SHORT 0L601 1-428-912-21 CHOKE COIL 10uHL602 1-414-398-11 INDUCTOR 10uHL701 1-469-952-21 CHOKE COIL 22uH
L801 1-216-296-11 SHORT 0L802 1-469-535-21 INDUCTOR 10uHL901 1-419-953-21 CHOKE COIL 100uH
L902 1-419-949-21 CHOKE COIL 22uHL904 1-414-398-11 INDUCTOR 10uH
L905 1-469-426-21 INDUCTOR 100uHL906 1-469-367-21 INDUCTOR 10uH
< TRANSISTOR >
Q301 8-729-037-52 TRANSISTOR 2SC4738F-Y/GR (TPL3)Q302 8-729-051-23 TRANSISTOR 2SA2018TLQ501 8-729-922-10 TRANSISTOR 2SA1577-T106-QRQ601 8-729-046-45 FET SI2302DS-T1Q602 8-729-046-44 TRANSISTOR ZDT6718TA
Q603 8-729-053-71 FET TS8K1TBQ604 8-729-046-43 FET HAT2051T-ELQ605 8-729-046-42 FET HAT2050T-ELQ608 8-729-426-51 TRANSISTOR XP1210-TXEQ701 8-729-053-03 FET XP151A12A2MR
Q703 8-729-037-86 TRANSISTOR 2SB1462J-R (TX).SOQ704 8-729-041-51 TRANSISTOR FMMT617TAQ705 8-729-047-48 TRANSISTOR UMD12N-TRQ706 8-729-037-63 TRANSISTOR UN9115J-(TX).SOQ801 8-729-429-44 TRANSISTOR XP1501-TXE
Q901 8-729-037-92 TRANSISTOR 2SD2216J-R (TX).SOQ902 8-729-037-92 TRANSISTOR 2SD2216J-R (TX).SOQ903 8-729-037-92 TRANSISTOR 2SD2216J-R (TX).SOQ904 8-729-034-59 TRANSISTOR 2SA1745-6.7-TL
< RESISTOR >
R101 1-218-969-11 RES-CHIP 22K 5% 1/16WR103 1-218-973-11 RES-CHIP 47K 5% 1/16WR104 1-218-965-11 RES-CHIP 10K 5% 1/16W
(EXCEPT US)R104 1-218-969-11 RES-CHIP 22K 5% 1/16W
(US)R105 1-218-961-11 RES-CHIP 4.7K 5% 1/16W
R106 1-208-635-11 RES-CHIP 10 5% 1/16WR107 1-218-965-11 RES-CHIP 10K 5% 1/16WR111 1-208-715-11 METAL CHIP 22K 0.5% 1/16WR112 1-208-927-11 METAL CHIP 47K 0.5% 1/16WR201 1-218-969-11 RES-CHIP 22K 5% 1/16W
R203 1-218-973-11 RES-CHIP 47K 5% 1/16WR204 1-218-965-11 RES-CHIP 10K 5% 1/16W
(EXCEPT US)R204 1-218-969-11 RES-CHIP 22K 5% 1/16W
(US)R205 1-218-961-11 RES-CHIP 4.7K 5% 1/16WR206 1-208-635-11 RES-CHIP 10 5% 1/16W
R207 1-218-965-11 RES-CHIP 10K 5% 1/16WR211 1-208-715-11 METAL CHIP 22K 0.5% 1/16WR212 1-208-927-11 METAL CHIP 47K 0.5% 1/16WR302 1-218-953-11 RES-CHIP 1K 5% 1/16WR303 1-218-937-11 RES-CHIP 47 5% 1/16W
R304 1-218-953-11 RES-CHIP 1K 5% 1/16WR305 1-218-953-11 RES-CHIP 1K 5% 1/16WR306 1-218-969-11 RES-CHIP 22K 5% 1/16WR307 1-218-941-11 RES-CHIP 100 5% 1/16WR309 1-218-981-11 RES-CHIP 220K 5% 1/16W
R310 1-218-990-11 SHORT 0R311 1-218-989-11 RES-CHIP 1M 5% 1/16W
The components identified bymark 0 or dotted line withmark 0 are critical for safety.Replace only with part num-ber specified.
Les composants identifiés par unemarque 0 sont critiques pour lasécurité.Ne les remplacer que par une pièceportant le numéro spécifié.
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark
63
MZ-N505
R315 1-218-965-11 RES-CHIP 10K 5% 1/16WR316 1-218-977-11 RES-CHIP 100K 5% 1/16WR317 1-218-941-11 RES-CHIP 100 5% 1/16W
R318 1-218-953-11 RES-CHIP 1K 5% 1/16WR320 1-218-965-11 RES-CHIP 10K 5% 1/16WR501 1-218-973-11 RES-CHIP 47K 5% 1/16WR502 1-218-981-11 RES-CHIP 220K 5% 1/16WR503 1-218-985-11 RES-CHIP 470K 5% 1/16W
R505 1-208-707-11 METAL CHIP 10K 0.5% 1/16WR507 1-218-953-11 RES-CHIP 1K 5% 1/16WR517 1-208-683-11 METAL CHIP 1K 0.5% 1/16WR519 1-218-977-11 RES-CHIP 100K 5% 1/16WR521 1-218-446-11 METAL CHIP 1 5% 1/10W
R522 1-218-446-11 METAL CHIP 1 5% 1/10WR551 1-218-965-11 RES-CHIP 10K 5% 1/16WR552 1-218-965-11 RES-CHIP 10K 5% 1/16WR553 1-218-965-11 RES-CHIP 10K 5% 1/16WR560 1-218-957-11 RES-CHIP 2.2K 5% 1/16W
R561 1-218-957-11 RES-CHIP 2.2K 5% 1/16WR562 1-218-957-11 RES-CHIP 2.2K 5% 1/16WR601 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% 1/16W
R604 1-218-446-11 METAL CHIP 1 5% 1/10WR605 1-218-446-11 METAL CHIP 1 5% 1/10WR606 1-218-949-11 RES-CHIP 470 5% 1/16WR607 1-218-945-11 RES-CHIP 220 5% 1/16WR608 1-218-981-11 RES-CHIP 220K 5% 1/16W
R609 1-219-724-11 METAL CHIP 1 1% 1/4WR610 1-218-969-11 RES-CHIP 22K 5% 1/16WR612 1-218-985-11 RES-CHIP 470K 5% 1/16WR613 1-218-957-11 RES-CHIP 2.2K 5% 1/16WR614 1-218-965-11 RES-CHIP 10K 5% 1/16W
R616 1-218-977-11 RES-CHIP 100K 5% 1/16WR619 1-216-864-11 METAL CHIP 0 5% 1/16WR620 1-218-965-11 RES-CHIP 10K 5% 1/16WR621 1-218-965-11 RES-CHIP 10K 5% 1/16WR622 1-218-977-11 RES-CHIP 100K 5% 1/16W
R623 1-218-977-11 RES-CHIP 100K 5% 1/16WR624 1-216-797-11 METAL CHIP 10 5% 1/16WR625 1-218-990-11 SHORT 0R626 1-216-789-11 METAL CHIP 2.2 5% 1/16WR628 1-218-990-11 SHORT 0
R701 1-218-953-11 RES-CHIP 1K 5% 1/16WR702 1-218-985-11 RES-CHIP 470K 5% 1/16WR703 1-218-985-11 RES-CHIP 470K 5% 1/16WR704 1-218-990-11 SHORT 0R705 1-218-957-11 RES-CHIP 2.2K 5% 1/16W
R706 1-218-977-11 RES-CHIP 100K 5% 1/16WR707 1-218-961-11 RES-CHIP 4.7K 5% 1/16WR708 1-218-985-11 RES-CHIP 470K 5% 1/16WR709 1-218-941-11 RES-CHIP 100 5% 1/16WR710 1-218-957-11 RES-CHIP 2.2K 5% 1/16W
R711 1-216-864-11 METAL CHIP 0 5% 1/16WR712 1-218-961-11 RES-CHIP 4.7K 5% 1/16WR714 1-218-990-11 SHORT 0R715 1-218-973-11 RES-CHIP 47K 5% 1/16WR801 1-218-981-11 RES-CHIP 220K 5% 1/16W
R802 1-208-903-11 METAL CHIP 4.7K 0.5% 1/16WR803 1-208-927-11 METAL CHIP 47K 0.5% 1/16WR804 1-218-957-11 RES-CHIP 2.2K 5% 1/16WR805 1-218-957-11 RES-CHIP 2.2K 5% 1/16WR806 1-218-949-11 RES-CHIP 470 5% 1/16W
R807 1-208-635-11 RES-CHIP 10 5% 1/16WR808 1-218-965-11 RES-CHIP 10K 5% 1/16WR809 1-218-977-11 RES-CHIP 100K 5% 1/16WR810 1-218-977-11 RES-CHIP 100K 5% 1/16WR812 1-218-990-11 SHORT 0
R813 1-218-990-11 SHORT 0R814 1-208-635-11 RES-CHIP 10 5% 1/16WR815 1-218-990-11 SHORT 0R816 1-218-990-11 SHORT 0R817 1-218-977-11 RES-CHIP 100K 5% 1/16W
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 1-218-957-11 RES-CHIP 2.2K 5% 1/16WR825 1-220-804-11 RES-CHIP 2.2M 5% 1/16W
R826 1-218-990-11 SHORT 0R827 1-216-864-11 METAL CHIP 0 5% 1/16WR828 1-208-691-11 METAL CHIP 2.2K 0.5% 1/16WR829 1-208-699-11 METAL CHIP 4.7K 0.5% 1/16WR830 1-218-989-11 RES-CHIP 1M 5% 1/16W
R831 1-218-990-11 SHORT 0R832 1-218-985-11 RES-CHIP 470K 5% 1/16WR833 1-218-957-11 RES-CHIP 2.2K 5% 1/16WR834 1-208-935-11 METAL CHIP 100K 0.5% 1/16WR835 1-208-951-11 METAL CHIP 470K 0.5% 1/16W
R838 1-218-949-11 RES-CHIP 470 5% 1/16WR839 1-218-989-11 RES-CHIP 1M 5% 1/16WR840 1-216-809-11 METAL CHIP 100 5% 1/16WR841 1-218-990-11 SHORT 0R843 1-216-864-11 METAL CHIP 0 5% 1/16W
R844 1-218-990-11 SHORT 0R845 1-208-643-11 RES-CHIP 22 5% 1/16WR846 1-208-643-11 RES-CHIP 22 5% 1/16WR847 1-218-990-11 SHORT 0R849 1-218-990-11 SHORT 0
R850 1-218-990-11 SHORT 0R851 1-218-990-11 SHORT 0R852 1-208-931-11 METAL CHIP 68K 0.5% 1/16WR853 1-218-990-11 SHORT 0R855 1-218-990-11 SHORT 0
R857 1-218-953-11 RES-CHIP 1K 5% 1/16WR858 1-218-989-11 RES-CHIP 1M 5% 1/16WR859 1-218-953-11 RES-CHIP 1K 5% 1/16WR860 1-218-953-11 RES-CHIP 1K 5% 1/16WR861 1-218-953-11 RES-CHIP 1K 5% 1/16W
R863 1-218-977-11 RES-CHIP 100K 5% 1/16WR864 1-218-977-11 RES-CHIP 100K 5% 1/16WR902 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 1-218-989-11 RES-CHIP 1M 5% 1/16W
MAIN
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark
64
MZ-N505
R908 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% 1/16WR914 1-218-941-11 RES-CHIP 100 5% 1/16WR915 1-208-691-11 METAL CHIP 2.2K 0.5% 1/16WR916 1-218-981-11 RES-CHIP 220K 5% 1/16WR917 1-208-699-11 METAL CHIP 4.7K 0.5% 1/16W
R918 1-208-707-11 METAL CHIP 10K 0.5% 1/16WR919 1-208-927-11 METAL CHIP 47K 0.5% 1/16WR920 1-208-707-11 METAL CHIP 10K 0.5% 1/16WR921 1-218-985-11 RES-CHIP 470K 5% 1/16WR922 1-218-969-11 RES-CHIP 22K 5% 1/16W
R923 1-218-981-11 RES-CHIP 220K 5% 1/16WR924 1-218-981-11 RES-CHIP 220K 5% 1/16WR925 1-218-981-11 RES-CHIP 220K 5% 1/16WR927 1-218-989-11 RES-CHIP 1M 5% 1/16WR928 1-218-977-11 RES-CHIP 100K 5% 1/16W
R936 1-208-715-11 METAL CHIP 22K 0.5% 1/16WR941 1-218-969-11 RES-CHIP 22K 5% 1/16WR946 1-208-707-11 METAL CHIP 10K 0.5% 1/16WR947 1-208-683-11 METAL CHIP 1K 0.5% 1/16WR948 1-208-935-11 METAL CHIP 100K 0.5% 1/16W
< SWITCH >
S803 1-771-867-11 SWITCH, PUSH (1 KEY) (PROTECT DETECT)S805 1-762-946-12 SWITCH, PUSH (1 KEY) (OPEN)S806 1-762-805-21 SWITCH, PUSH (1 KEY)
(OPEN/CLOSE DETECT)
< EMI FILTER >
T601 1-416-405-21 EMI FILTER
< THERMISTOR >
TH601 1-804-616-21 THERMISTOR, POSITIVE
< VIBRATOR >
X801 1-795-024-11 VIBRATOR, CRYSTAL (45.1584MHz)X802 1-795-443-21 VIBRATOR, CRYSTAL (48MHz)
**************************************************************
MISCELLANEOUS**************
6 1-804-545-11 LCD MODULE0309 X-3381-589-1 SERVICE ASSY, OP (LCX-5R)
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)
************************************************************
MAIN
ACCESSORIES************
1-476-303-11 REMOTE CONTROL UNIT (RM-MZ4R)(AEP, UK, FR)
0 1-476-857-11 ADAPTOR, AC (AC-ES305) (AEP, FR)0 1-476-858-11 ADAPTOR, AC (AC-ES305) (UK)0 1-476-859-11 ADAPTOR, AC (AC-ES305) (US, CND)
1-756-145-21 BATTERY, NICKEL CADMIUM (AEP, UK, FR)
1-816-206-11 CONNECTOR, LIGHT (AEP, UK, FR)1-823-519-11 CORD, CONNECTION (USB CABLE)3-223-571-01 CASE, BATTERY CARRYING (AEP, UK, FR)3-228-300-11 CASE, BELT CLIP CARRYING (AEP, UK, FR)3-234-037-11 MANUAL, INSTRUCTION (ENGLISH) (AEP, UK)
3-234-037-21 MANUAL, INSTRUCTION (FRENCH) (AEP, FR)3-234-037-31 MANUAL, INSTRUCTION (GERMAN, DUTCH,
ITALIAN) (AEP)3-234-037-41 MANUAL, INSTRUCTION (SPANISH) (AEP)3-234-037-51 MANUAL, INSTRUCTION (SWEDISH, FINNISH)
(AEP)3-234-037-61 MANUAL, INSTRUCTION (ENGLISH, FRENCH)
(US, CND)
3-237-042-11 SOFT (CD-ROM), APPLICATION (US, CND)3-237-042-21 SOFT (CD-ROM), APPLICATION (AEP, UK, FR)3-239-304-11 MANUAL, INSTRUCTION (How to Install)
(Simple Burner) (ENGLISH) (US, CND)3-239-304-21 MANUAL, INSTRUCTION (How to Install)
(Simple Burner) (FRENCH) (CND)3-239-305-11 CARD (OPERATING INSTRUCTION)
(Simple Burner) (ENGLISH) (US, CND)
3-239-305-21 CARD (OPERATING INSTRUCTION)(Simple Burner) (FRENCH) (CND)
3-239-307-11 MANUAL, INSTRUCTION (OpenMG Jukebox)(ENGLISH) (US, CND, AEP, UK)
3-239-307-21 MANUAL, INSTRUCTION (OpenMG Jukebox)(FRENCH) (CND, AEP, FR)
3-239-307-31 MANUAL, INSTRUCTION (OpenMG Jukebox)(GERMAN) (AEP)
3-239-307-41 MANUAL, INSTRUCTION (OpenMG Jukebox)(SPANISH) (AEP)
3-239-307-51 MANUAL, INSTRUCTION (OpenMG Jukebox)(DUTCH) (AEP)
3-239-307-61 MANUAL, INSTRUCTION (OpenMG Jukebox)(SWEDISH) (AEP)
3-239-307-71 MANUAL, INSTRUCTION (OpenMG Jukebox)(ITALIAN) (AEP)
3-239-307-81 MANUAL, INSTRUCTION (OpenMG Jukebox)(PORTUGUESE) (AEP)
3-239-307-91 MANUAL, INSTRUCTION (OpenMG Jukebox)(FINNISH) (AEP)
8-954-007-93 RECEIVER, EAR MDR-O27LP (US)8-954-008-91 RECEIVER, EAR MDR-E808SP (AEP, UK, FR)8-954-008-92 RECEIVER, EAR MDR-E808LP (CND)
The components identified bymark 0 or dotted line withmark 0 are critical for safety.Replace only with part num-ber specified.
Les composants identifiés par unemarque 0 sont critiques pour lasécurité.Ne les remplacer que par une pièceportant le numéro spécifié.