mz-e75 - minidisc · 2002. 6. 24. · title: mz-e75 author: sony corporation subject: us, aep, uk,...
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Ver 1.1 2000.01
MICROFILM
MZ-E75SERVICE MANUAL
PORTABLE MINIDISC PLAYER
SPECIFICATIONS
US ModelAEP Model
UK ModelAustralian Model
E ModelTourist Model
Model Name Using Similar Mechanism NEW
MD Mechanism Type MT-MZE75-167
Optical Pick-up Mechanism Type ODX-1B
US and foreign patents licensed from DolbyLaboratories Licensing Corporation
SystemAudio playing system
Minidisc digital audio systemLaser diode properties
Material : GaAlAsWavelength : λ =790nmEmission duration : continuous
Laser output : less than 44.6 µW** This output is the value measured at a distance of 200 mm from the
objective lens surface on the optical pick-up block with 7mm aperture.Revolutions
400 rpm to 900 rpm (CLV)Error correction
Advanced Cross Interleave Reed Solomon Code (ACIRC)Sampling frequency
44.1kHzCoding
Adaptive Transform Acoustic Coding (ATRAC)Modulation system
EFM (Eight to Fourteen Modulation)Number of channels
2 stereo channels1 monaural channel
Frequency response20 to 20,000 Hz ± 3 dB
Wow and FlutterBelow measurable limit
OutputsHeadphones : stereo mini-jack, maximum output level 5mW+5mW,load impedance 16 ohm
GeneralPower requirements
Nickel metal hydride rechargeable battery NH-14WM (supplied)One LR6 (size AA) alkaline battery (not supplied)Sony AC Power Adaptor (not supplied) connected at the DC IN1.5V jack
Battery operation timeBatteries PlaybackNi-MH Approx.Rechargeable battery (NH-14WM) 16 hoursOne LR6 (size AA) Approx.Sony alkaline batteries 22 hoursOne LR6 (size AA) and a Approx.Ni-MH (NH-14WM) 42 hoursNi-CD Approx.Rechageable battery (NC-6WM) 8 hoursOne LR6 (size AA) and a Approx.Ni-CD (NC-6WM) 32 hours
DimensionsApprox. 86 x 16.3 x 75.4 mm (w/h/d)not including projecting parts and controls
MassApprox. 98 g the player onlyApprox. 141 g incl. a premastered MD and a nickelmetal hydride rechargeable battery NH-14WM (N)
Supplied accessoriesBattery charger (1)Rechargeable battery (1)Rechargeable battery carrying case (1)Headphones with a remote control (1)Dry battery case (1)Carrying pouch (1)AC plug adaptor (E, Tourist model) (1)
Design and specifications are subject to change without notice.
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– 2 –
Specifications ........................................................................... 1
1. SERVICING NOTE ...................................................... 2
2. GENERALLocation and Function of Controls .................................... 3
3. DISASSEMBLY3-1. Upper Panel ASSY, “Panel ASSY, Bottom” ............... 43-2. Belt, Ornamental ......................................................... 43-3. Main Board ................................................................. 53-4. Optical Pick-up Block ASSY ..................................... 5
4. TEST MODE .................................................................. 6
5. ELECTRICAL ADJUSTMENTS ............................. 9
SAFETY-RELATED COMPONENT WARNING!!
COMPONENTS IDENTIFIED BY MARK ! OR DOTTED LINE WITHMARK !ON THE SCHEMATIC DIAGRAMS AND IN THE PARTSLIST ARE CRITICAL TO SAFE OPERATION.REPLACE THESE COMPONENTS WITH SONY PARTS WHOSEPART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR INSUPPLEMENTS PUBLISHED BY SONY.
Flexible Circuit Board Repairing• Keep the temperature of the soldering iron around 270°C during
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.
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.
TABLE OF CONTENTS
CAUTIONUse of controls or adjustments or performance of proceduresother than those specified herein may result in hazardousradiation exposure.
IN NO EVENT SHALL SELLER BELIABLE FOR ANY DIRECT,INCIDENTAL OR CONSEQUENTIALDAMAGES OF ANY NATURE, ORLOSSES OR EXPENSES RESULTINGFROM ANY DEFECTIVE PRODUCTOR THE USE OF ANY PRODUCT.
“MD WALKMAN” is a trademark of SonyCorporation.
This Mini Disc player is classi-fied as a CLASS 1 LASERproduct.The CLASS 1 LASERPRODUCT label is located on thebottom exterior.
6. DIAGRAMS6-1. Explanation of IC Terminals ..................................... 106-2. Block Diagram .......................................................... 136-3. Printed Wiring Boards .............................................. 166-4. Schematic Diagram................................................... 19
7. EXPLODED VIEWS7-1. Main Section ............................................................. 267-2. Mechanism Deck Section ......................................... 27
8. ELECTRICAL PARTS LIST ................................... 28
SECTION 1SERVICING NOTE
When repairing this device with the power on, if you remove the main board, this device stops working.In this case, you work without the device stopping by fastening the hook of the Open/Close detection switch (S801).
Mechanism deck section
Open/Close detection switch (S801)
* Replacement of CXD2661GA-2 (IC601) usedin this set requires a special tool. Therefore, itcannot be replaced.
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– 3 –
SECTION 2GENERAL
LOCATION AND FUNCTION OF CONTROLS
Main Unit
Headphones with Remote Control
1 i 1 jack2 OPEN button
3 OPERATE indicator
4 > B button
5 . button
6 x button
7 i 2 jack
1 Headphones
2 x button
3 B >/. button
4 VOL +/– button
5 DISPLAY button
8 VOLUME + button
9 VOLUME – button
q; External battery terminal (+/–)
qa DIGITAL SOUND PRESET switch
qs AVLS switch
qd HOLD switch
2
7
31
6
4
q;qaÁ
qs
qd
9
5
8
4
5 6 98
3 2 1
7
6 PLAYMODE button
7 DISPLAY window
8 X button
9 HOLD . switch
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– 4 –
SECTION 3DISASSEMBLY
Note : Follow the disassembly procedure in the numerical order given.
3-1. UPPER PANEL ASSY, “PANEL ASSY, BOTTOM”
3-2. BELT, ORNAMENTAL
r The equipment can be removed using the following procedure.
Optical pick-up block ASSYset Upper panel ASSY, “Panel ASSY, bottom” Belt, Ornamental Main board
1 Screws (1.4)
3 Screw (1.7)
Upper panel ASSY
6 Screws (1.4)
5
7
Claw
4 Claw
2 Press the OPEN buttonMain unit
Panel ASSY, bottom
Main unit
Belt, ornamental
2
1 Move it away from projection
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– 5 –
3-3. MAIN BOARD
3-4. OPTICAL PICK-UP BLOCK ASSY
1 Screws (M1.4 toothed lock)
2 Screw (HP), step
Main board
Main unit
5 OP flexble board
3 CLV fexble board4
3 Screw (M1.4) precision pan
Shaft (Main)
Chissis ASSY
OP flexible board
Optical pick-up block ASSY
OP flexible board
Double sidedadhesive tape
2
1
5
6
4
Note : Put the OP flexible board to a correctposition of chassis ASSY.
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– 6 –
SECTION 4TEST MODE
Outline• In this set, overall adjustment mode is made available by enter-
ing test mode to perform automatic adjustment of CD and MO.In the overall adjustment mode, the disc is determined whetherit is CD or MO and adjustments are performed in sequence. If afault is found, the location of the fault is displayed. Also, in servomode, each adjustment can be automatically made.
• Operation in the test mode is performed with the Remote Com-mander. A key having no particular description in the text, indi-cates a Remote Commander key.
Setting the Test ModeTo enter the test mode, two methods are available :1. Entering method with key input.
Turn on the HOLD switch on the set. While holding down the xkey on the set, press the following remote commander keys inthe following order :B/> t B/> t . t . t B/> t .tB/> t . t X t X
2. Entering method by shorting the test pointSolder bridge the test point TAP805 (TEST) on the main board(connect IC801 pin ed to GND), and turn on the POWER.
[MAIN BOARD] (SIDE B)
Releasing the Test Mode1. When test mode was entered with key input, turn off the POWER.2. When test mode was entered by shorting the test point, turn off
the POWER and open the solder bridge of TAP805 (TESTMODE) on the main board.
Operation of Setting on Test ModeWhen the test mode is set, the LCD displays the following :
• The cycle - the above ROM version display t All lit t All off- is repeated.(The ROM version is constantly displayed.)
• When the PLAY MODE key is pressed and hold down, the dis-play at that time is held so that display can be checked.
Configuration of Test ModeThe test mode has the configuration given below.
Servo Mode• Set the test mode, press the VOLUME – key and use the B/>
key to set the servo mode.• When the servo mode is set, use the B/> key and the .
key to move the optical pick-up to the outer circumference andto the inner circumference respectively.
• When entering another mode, refer to the configuration of testmode.
1. Structure of Servo Mode
R808
R801
R802
R818
R804
R807
R
C805
C565
SP80
5SP
806
SP804
X801
–
807UME+
552
RB80
1
4 5
03
TAP805(TEST)
TP811
TP8061
TP85
2
RB802
1 60
555
10 50
15 45
20
21
80
25
75
30
70
35
65
40
61
41
IC801
SDIGITAL S
S8AV
LIMITT
2T
Test modeShort : Test modeOpen : Normal mode
1 0 0 V 1 . 0 0 0
ROM version displayLCD on remote commander
S H U FF
B/> key
B/> key
x key
x key
x key
x key
VOL+ key
VOL– key
(044 Start ?)Overall adjustment mode (Auto?)
Adjustment mode (Manu ?)
Servo mode0 0 0
Audio mode1 0 0
Power mode3 0 0
VO
L +
, – k
eys+, – keys
+, – keys
Dis
play
whe
n te
st m
ode
is s
etDisplays of the LCD on the remote commanderare shown in parentheses.
Servo mode0 0 0
Offset adjustment0 1 0
Laser power adjustment 0 2 0
011 to 013*1
021 to 023*1
2 31
x key
x key
x key
x key
B/> key
B/> key
B/> key
B/> key
B/>keyV
OL
+, –
key
sV
OL
+, –
key
s
(See page 7.)
*1 Repeatedly press B/> key to change the mode.(Refer to the following list for a description of each mode.)
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– 7 –
2. Description of Each Mode 010 Offset adjustment
Mode Description
011 VC offset, FE offset, ABCD offset
012 Not used
013 Not used
020 Laser power adjustment
Mode Description
021 MO power (GRV)
022 MO power (LPIT)
023 CD power (HPIT)
030 MO adjustment
Mode Description
031 MO EF balance
032 MO EF gain
033 MO ABCD gain
034 MO focus gain
035 MO tracking gain
036 MO RF gain
037 ––––––––––––
038 ––––––––––––
039 ––––––––––––
(03a) ––––––––––––
(03b) ––––––––––––
(03c) ––––––––––––
040 Lower reflection CD adjustment
Mode Description
041 Lower reflection CD EF balance
042 Lower reflection CD tracking offset
043 Lower reflection CD ABCD gain
044 Lower reflection CD focus gain
045 Lower reflection CD tracking gain
046 Lower reflection CD focus bias
047 ––––––––––––
050 CD adjustment
Mode Description
051 CD EF balance
052 CD tracking offset
053 CD ABCD gain
054 CD focus gain
055 CD tracking gain
056 CD focus bias
057 ––––––––––––
058 ––––––––––––
059 ––––––––––––
(05a) ––––––––––––
(05b) ––––––––––––
(05c) ––––––––––––
(See page 6.)
x key
x key
x key
x key
VO
L +
, – k
eys
MO adjustment0 3 0
031 to 039, 03a to 03c
*1B/> key
x key
x key
VO
L +
, – k
eys
CD adjustment0 5 0
051 to 059, 05a to 05c
*1
B/> key
x key
x key
VO
L +
, – k
eys
Sled movement0 6 0
061 , 062*1
B/> key
VO
L +
, – k
eys 041 to 047
*1
B/> key
Low reflectionCD adjustment
0 4 0
x key
x key
x key
x key
VO
L +
, – k
eys
NV relation0 9 0
091 to 093*1
B/> key
B/> key
B/> key
B/> key
B/> key
B/> key
B/> key
VO
L +
, – k
eys 071 to 072
*1
B/> key
Automaticadjustment 0 7 0
2 31
Retern the Offsetadjustment (0 1 0)
*1 : Repeatedly press B/> key to change the mode.(Refer to the following list for a description of each mode.)
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– 8 –
060 Sled movement
Mode Description
061 Sled in
062 Sled out
070 Automatic adjustment
Mode Description
071 Focus search
072 Access 32
090 NV relation
Mode Description
091 NV clear
092 Power OFF
093 Function code change
Audio Mode• Enter the test mode and press the VOL – key. Then, press the B/
> key and the VOL + key in this turn to enter audio mode.• When entering another mode, refer to the configuration of test
mode.1. Structure of Audio Mode
• When the > B/. keys is pressed, the volume of the mainunit is maximized/minimized.
Audio mode1 0 0
Audio playback test1 1 0
Beep sound1 1 1
1kHz 0dB L/R1 1 2
–
–12dB
–12dB
–12dB
Infinity Zero1 1 3
1kHz 0dB L1 1 4
1kHz 0dB R1 1 5
headphonesoutput
x key
x key
B/> key
B/> key
B/> key
x key
B/> key
x key
B/> key
x key
B/> key
x key
B/> key
Power Mode• Enter the test mode and press the VOL – key. Then, press the B/
> key and the VOLUME – key in this turn to enter powermode.
• When entering another mode, refer to the configuration of testmode.
1. Structure of Power Mode
Overall Adjustment Mode• Enter the test mode and press the VOL + key to enter overall
adjustment mode.• When entering another mode, refer to the configuration of test
mode.• When the overall adjustment mode is entered, the LCD on the
remote commander display the following :
1. Structure of Overall Adjustment Mode
Power mode 3 0 0
UNREG check31 0
Power OFF3 1 1x key
x key
B/> key
B/> key
B/> key
040 Auto?
Start ?
CD automaticadjustment
MO automaticadjustment
OK
NG
OK
NG
Overall adjustment mode Auto?
Adjustment mode Manu ?
x key
x key
x key
x key
B/> key (to discriminate between CD and MO)
B/> key
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– 9 –
* Remote commander display during automatic adjustment
4. If result of automatic adjustment is OK, the following displayappears.
5. If result of automatic adjustment is NG, the following displayappears.
* If NG, enter servo mode to perform automatic adjustment of theitem determined as NG.
055
Adjustment value (flashing)Mode No. under adjustment
056 End-OK
052 NG
Error code
NG mode No.
Adjustment in Servo Mode Method1. When each adjustment mode is set according to the structure of
servo mode, the lower two digits of the mode No. and the ad-justment value written in EEPROM are displayed and lit on theLCD on the remote commander.
2. When the X key is pressed, the following display appears andthe automatic adjustment is performed.
Note) Although the VOL +/– keys can be used to change theadjustment value to any value, they should not be usedwhenever possible.
3. When the automatic adjustment is completed, the flashing ad-justment value is lit.
052
Adjustment value (lit)Mode No.
052
Adjustment value (flashing)
052
Adjustment value (lit)
• In MO Automatic adjustment Mode
No. Mode Description
1 061 Sled in
2 062 Sled out
3 071 Focus search
4 031 MO EF balance
5 033 MO ABCD gain
6 031 MO EF balance
7 032 MO tracking offset
8 034 MO focus gain
9 035 MO tracking gain
10 036 MO focus bias
SECTION 5ELECTRICAL ADJUSTMENTS
Notes for Adjustment• In this set, automatic adjustment of CD and MO can be per-
formed by entering the test mode.• Adjustments are performed in the overall adjustment mode. If
an item is determined as NG, the item is readjusted in servomode.
Adjustment Method in Overall Adjustment Mode1. Enter the test mode and press the VOL + key to enter overall
adjustment mode.2. Insert the CD test disc (TGYS-1) or SONY MO disc (recorded)
commercially available.3. Press the B/> key twice. The disc is determined whether it is
CD or MO and each adjustment mode is set. Automatic adjust-ments are performed in the order of the items listed below.
• In CD Automatic adjustment Mode
No. Mode Description
1 061 Sled in
2 062 Sled out
3 071 Focus search
4 051 CD EF balance
5 053 CD ABCD gain
6 051 CD EF balance
7 052 Tracking offset
8 054 CD focus gain
9 055 CD tracking gain
10 056 CD focus bias
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– 10 –
SECTION 6DIAGRAMS
6-1. EXPLANATION OF IC TERMINALS
• MAIN BOARD IC501 CXA2523ATQ-T4 (RF AMP, FOCUS/TRACKING ERROR AMP)
Pin No. Pin name I/O Description
1 I I I-V converted RF signal I input from the optical pick-up block detector
2 J I I-V converted RF signal J input from the optical pick-up block detector
3 VC O Middle point voltage (+1.2V) generation output terminal
4 to 9 A to F I Signal input from the optical pick-up detector (A to F)
10 PD I Light amount monitor input from the optical pick-up block laser diode
11 APC O Laser amplifier output terminal to the automatic power control circuit
12 APCREF I Reference voltage input terminal for setting laser power
13 GND — Ground terminal
14 TEMPI — Connected to the temperature sensor Not used (open)
15 TEMPR — Output terminal for a temperature sensor reference voltage Not used (open)
16 SWDT I Writing data input from the CXD2661GA-2 (IC601)
17 SCLK I Serial clock signal input from the CXD2661GA-2 (IC601)
18 XLAT I Serial latch signal input from the CXD2661GA-2 (IC601)–––––––––––––––
19 XSTBY I Standby control signal input from the system controller (IC801) “L”: standby
20 F0CNT ICenter frequency control signal input terminal of internal circuit (BPF22, BPF3T, EQ)
input from the CXD2661GA-2 (IC601)
21 VREF — Reference voltage output terminal Not used (open)
22 EQADJ I Center frequency setting terminal for the internal circuit (EQ)
23 3TADJ I Center frequency setting terminal for the internal circuit (BPF3T)
24 VCC — Power supply terminal (+2.4V)
25 WBLADJ I Center frequency setting terminal for the internal circuit (BPF22)
26 TE O Tracking error signal output to the CXD2661GA-2 (IC601)
27 CSLED I Connected to the capacitor for low-pass filter of the sled error signal
28 SE O Sled error signal output to the CXD2661GA-2 (IC601)
29 ADFM O FM signal output terminal of the ADIP
30 ADIN I Receives a ADIP FM signal in AC coupling
31 ADAGC I Connected to the external capacitor for ADIP AGC
32 ADFG O ADIP duplex FM signal (22.05 kHz ± 1 kHz) output to the CXD2661GA-2 (IC601)33 AUX O Auxiliary signal (I3 signal/temperature signal) output to the CXD2661GA-2 (IC601)
34 FE O Focus error signal output to the CXD2661GA-2 (IC601)
35 ABCD O Light amount signal output to the CXD2661GA-2 (IC601)
36 BOTM O Light amount signal (RF/ABCD) bottom hold output to the CXD2661GA-2 (IC601)
37 PEAK O Light amount signal (RF/ABCD) peak hold output to the CXD2661GA-2 (IC601)
38 RF O Playback EFM RF signal output to the CXD2661GA-2 (IC601)
39 RFAGC I Connected to the external capacitor for RF auto gain control circuit
40 AGCI I Receives a RF signal in AC coupling
41 COMPO — User comparator output terminal Not used (open)
42 COMPP — User comparator input terminal Not used (fixed at “L”)
43 ADDC I Connected to the external capacitor for cutting the low band of the ADIP amplifier
44 OPO — User operational amplifier output terminal Not used (open)
45 OPN — User operational amplifier inversion input terminal Not used (fixed at “L”)
46 RFO O RF signal output terminal
47 MORFI I Receives a MO RF signal in AC coupling
48 MORFO O MO RF signal output terminal
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– 11 –
Pin No. Pin Name I/O Description
1 THOLD I Two shaft device tracking coil-end voltage monitor input terminal (A/D input)
2 UREG MON I Un-regulator power supply voltage monitor input terminal (A/D input)
3 VC MON I VC (middle point voltage) power supply voltage monitor input terminal (A/D input)
4 VREF I Input terminal for power supply voltage adjustment reference voltage (+2V) (A/D input)
5 PLAY KEY — Not used (fixed at “H”)
6 OPEN CLS SW IUpper panel open/close detect switch (S801) input terminal (A/D input)
“L”: upper panel close, “H”: upper panel open
7 RMC KEY I Remote commander with headphone key input terminal (A/D input)
8 SET KEYI Set key input terminal (A/D input) S804 to S808 (x, > /B, ., +/–VOLUME keys
input)
System reset signal input from the MPC1830ADTBEL (IC901) “L”: reset–––––––––––––––––
9 XRESET I For several hundreds msec. after the power supply rises, “L” is input,
then it changes to “H”
10 AVDD — Power supply terminal (+2.4V) (for A/D converter)
11 AVSS — Ground terminal (for A/D converter)
12 to 15 TYPE0 toTYPE3 I Setting terminal for model discrimination (bit0 to bit3) Fixed at “L” in this set
16 XOUT O Main system clock output terminal (16.9344 MHz)
17 XIN I Main system clock input terminal (16.9344 MHz)
18 SXOUT — Sub system clock output terminal Not used (open)
19 SXIN — Sub system clock input terminal Not used (fixed at “L”)
20 COUT — Not used (open)
21 VDD — Power supply terminal (+2V) (digital system)
22 VSS — Ground terminal (digital system)
23 HOLD SW I HOLD switch (S802) input terminal “L”: hold off, “H”: hold on–––––––––––––––
24 XRFSW O Standby control signal output to the CXA2523ATQ-T4 (IC501) “L”: standby
25, 26 NC — Not used (open)
27 SQSYI Subcode Q sync (SCOR) input from the CXD2661GA-2 (IC601)
“L” is input every 13.3 msec Almost all, “H” is input
28 XINT I Interrupt status input from the CXD2661GA-2 (IC601)
29, 30 DBB0, DBB1 I DIGITAL SOUND PRESET switch (S301) input terminal *1
31 OPR LED O OPERATE LED (D801) drive signal output terminal “H”: LED on
32 NC — Not used (open)
33 ADJUST I Setting terminal for the test mode “L”: test mode, Normally: fixed at “H”
34 RMC VCONO Remote commander power supply voltage select signal output to the DC/DC converter
circuit
35 SBUS CLK — SBB serial clock signal output terminal Not used (open)
36 SBUS DATA — SBB serial data input/output terminal Not used (open)
37 LD ON OLaser diode on/off control signal output to the automatic power control circuit
“L”: laser off, “H”: laser on
38 SLD 1 MON I Sled servo timing signal input from the CXD2661GA-2 (IC601)
39 SLD 2 MON I Sled servo timing signal input from the CXD2661GA-2 (IC601)
40 AVDD — Power supply terminal (analog system) Not used (open)
41 VPP — Test terminal (fixed at “L”)
42 CLV VCON OSpindle servo drive voltage control signal output to the MPC17A55FTA (IC551) and
CXD2661GA-2 (IC601)
43 APC REF O Laser power control signal output terminal Not used (open)
44 V28 CON O Power supply voltage adjustment PWM signal output to the MPC1830ADTBEL (IC901)
45 CLV U MON I Spindle servo (U) timing signal input from the CXD2661GA-2 (IC601)
• MAIN BOARD IC801 RU6915MF-0005 (SYSTEM CONTROLLER)
-
– 12 –
Pin No. Pin Name I/O Description
46 CLV V MON I Spindle servo (V) timing signal input from the CXD2661GA-2 (IC601)
47 CLV W MON I Spindle servo (W) timing signal input from the CXD2661GA-2 (IC601)
48 CLV U CON O Spindle servo (U) drive signal output for the MPC17A55FTA (IC551)
49 CLV V CON O Spindle servo (V) drive signal output for the MPC17A55FTA (IC551)
50 CLV W CON O Spindle servo (W) drive signal output for the MPC17A55FTA (IC551)
51 AVLS SW I AVLS switch (S803) input terminal “L”: LIMIT, “H”: NORM
52 SENSE I Internal status (SENSE) input from the CXD2661GA-2 (IC601)
53 SPDL SW O Microcomputer or DSP control select signal output for CLV.
54 MTFLGL —Muting applied to analog signal output in non-signal status causes the signal to be “H”
automatically Not used
55 MTFLGR —Muting applied to analog signal output in non-signal status causes the signal to be “H”
automatically Not used
56 MNT0 ISignal indicating the speed follow-up spinning mode input from the CXD2661GA-2
(IC601) “H”: speed follow-up spinning mode
57 MNT1 ISled motor operation monitor signal input from the the CXD2661GA-2 (IC601)
“H”: monitor drive
58 MNT2 I Speed limiter signal input from the the CXD2661GA-2 (IC601) “L”: limiter on
59 MNT3 IWindow signal to detect an inverse trigger edge input from the the CXD2661GA-2
(IC601) “H”: edge detectable
60 BEEP O Beep sound drive signal output to the headphone amplifier (IC301)
61 VSS — Ground terminal (digital system)
62 SPCK — Not used (open)
63 RMC DTCK I/OTSB serial communication data input/output terminal for remote commander with
headphone
64 SCLK O Serial clock signal output to the CXD2661GA-2 (IC601)
65 SRDT I Reading data input from the CXD2661GA-2 (IC601)
66 SWDT O Writing data output to the CXD2661GA-2 (IC601)
67 XLAT O Serial data latch pulse output to the CXD2661GA-2 (IC601)
68 SLEEP O System sleep control signal output to the MPC1830ADTBEL (IC901) “H”: sleep on
69 XWK CLR OWauk up factor clear signl output to the MPC17A55FTA (IC551) and MPC1830ADTBEL
(IC901) “L” active
70 HP MUTE O Muting on/off control signal output to the headphone amplifier (IC301) “H”: muting on
71 HP STBY OStandby on/off control signal output to the headphone amplifier (IC301)
“L”: standby mode, “H”: amplifier on
72 NC — Not used (open)
73 NV DI I Serial data input from the EEPROM (IC802)
74 NV DO O Serial data output to the EEPROM (IC802)
75 NV CLK O Serial clock signal output to the EEPROM (IC802)
76 NV CS1 O Chip select signal output to the EEPROM (IC802)
77, 78 NC — Not used (open)
79 VDD — Power supply terminal (+2V) (digital system)
80 VSS — Ground terminal (digital system)
*1 DIGITAL SOUND PRESET switch (S301)
Switch0 (OFF) 1 (MID) 2 (MAX)
Terminal
DBB0 (pin wl) “H” “L” “H”
DBB1 (pin e;) “H” “H” “L”
-
– 13 – – 15 –– 14 –
MZ-E75
6-2. BLOCK DIAGRAM
F
C B
D A
E
I J
J
I
B
A
CD
E
F
DETECTOR
1
2J
I
4567
ABCD
89
EF
LDPD
LASER DIODE
ILCC
PD
OPTICAL PICK-UP(ODX-1B)
AUTOMATICPOWER
CONTROLQ502
LASER ONSWITCH
Q501, 503
11
10
APC
PD
LD/PDAMP
APCR
EF
I-VAMP
I-VAMP
ATAMP B.P.F. 29 30
WBL
ADFM ADIN32
ADFG
ABCDAMP
FOCUSERROR AMP
TRACKINGERROR AMP
35
34
2628
ABCD
FE
TE
SE
V-ICONVERTER
20
F0CN
TW
BL3T EQ
SERIAL/PARALLEL
CONVERTER,DECODER
COMMAND
1716 18
SWDT
SCLK
XLAT
RF AMP
B.P.F.
46RFO
40 RF AGC& EQ
AGCI
EQ
38RF
RF AMP,FOCUS/TRACKING ERROR AMP
IC501
TEMP
48 47
MOR
FO
MOR
FI
3TPEAK &BOTTOM
WBL33
AUX
37PEAK
36BOTM
FILT
ER
SQSY
XINT
SENS
SRDT
SWDT
SCLK
XLAT
MNT
0M
NT1
MNT
2M
NT3
D0 –
D3
A00
– A1
1
XOEXWEXRASXCAS
12
SLED MOTORCONTROLQ551,552
UNREG B+
30 P02
28 P01
DC/DCDRIVE
DC/DCDRIVE 33
32P12
P11
24205240
VM4
VM2
VD VD2
TRACKINGCOIL
DRIVE
4345
6059
F13R13
FOCUSCOIL
DRIVE
4947
5758
F11R11
SLEDMOTORDRIVE1
5351
5556
F12R12
SLEDMOTORDRIVE2
3941
6261
F14R14
2-AXISDEVICE
(TRA
CKIN
G)
(FOC
US)
TRK–FCS+FCS–
SPINDLEMOTORDRIVE
212325
36
35
HIU
HIV
34HIW
SLEEP UP/DOWN/POWER SW
DECODER
7163
72
1NOTE
18 17 16
OEPWM
D1
HOWHOVHOU
R04F04
R02F02
R01F01
R03F03
FOCUS/TRACKING COIL DRIVE,SPINDLE/SLED MOTOR DRIVE
IC551
454647
3839
4224371
BGR
19
TRACKINGVOLTAGEMONITOR
IC502
27 28 52 65 66 64 67 56 57 58 59
EEPROMIC802
9 76 75 74 73
7 1 2 3 4
PE CS BK DI DO
33 31 23 51 29 30 17 16 8
S804-808
44
696
68
34
637
7170
60
21
22
15 BEEP24
23
2
4
17 18 13
HEADPHONE AMPIC301
VIN R
VIN L
BEEP IN
R OUT
L OUT
BEEP OUTA
BEEP OUTB
MT
SWPW
SW
VREF
IN
REFERENCEVOLTAGE
SWITCHINGQ301
B+
GND
KEY
DATA
VDD
J301
2 1
J302
2 2
B+ SWITCHQ902
VG B+B+ SWITCH
Q901
DC/DCCONVERTER
IC902D903
Q903
+2VREGULATOR
IC504
+2.2VREGULATOR
IC503
B+(+2.2V)
B+(+2V)
10
8
332830343531
13
17
14
16
18
4
RESET
SYST
EMCO
NTRO
L
XWK3CLKSLEEPXWK2XWK1FFCLR
CHAR
GEPU
MP
VG B+
COMPARATOR
23
OSC1
STEP-UPDC/DC
CONVERTER
25
26
PWM1
MODESELECT 21
22
XRST
XRST
S801(OPEN/CLOSE)
MM902(SLED)
SLEDVOLTAGEMONITORIC552(1/2)
SLEDVOLTAGEMONITORIC552(2/2)
W
U V
D901
INM
VG
C1H
C1L
C2H
C2L
VC
VSTB
SW
VBH
VB1
D1
DRY BATTERYSIZE " AA "
(IEC DESIGNATION LR6)1PC, 1.5V
– +DC IN 1.5V
(EXTERNAL BATTERY CASE)
RECHAGEABLE BATTERYNH-14WM1PC, 1.2V
UNREG B+
PWM1
POWER SUPPLYIC901
X80116.9344MHzS301
DIGITAL SOUND PRESETOFF 1 2
S803AVLS
NORM LIMIT
S802HOLD
OFF HOLD
D801OPERATE
TAP805TEST
OPEN : NORMAL MODESHORT : TEST MODE
BEEP
HP MUTEHP STBY
RMC KEYRMC DTCK
RMC VCON
SLEEPOPEN CLS SW
XWK CLR
V28 CON
SET
KEY
XOUT
XIN
DBB1
DBB0
AVLS
SW
HOLD
SW
OPR
LED
ADJU
ST
THOLDLD ONXRFSWCLV VCON
CLV W MONCLV V MONCLV U MON
SLD 2 MONSLD 1 MON
53 SPDL SW
U0V0W0
U0V0
W0
SQSY
XINT
SENS
ESR
DT
SWDT
SCLK
XLAT
MNT
0M
NT1
MNT
2M
NT3
XRES
ET
NV C
SINV
CLK
NV D
ONV
DI
PLAY
KEY
X60122.5792MHz
AOUTR
AOUTL
DOUT
DATAI
DADT
XRCKLRCK
FS256
OSCIOSCO
SYSTEM CONTROLIC801
FS4
SLCUSLCV
SPCUSPCV
SPCW
AUX1PEAKBOTMABCDFETESE
XLRFCKRFDTRF
F0CNTSPRDSPFD
APCREF
TFDRTRDRFEDRFRDR
SRDRSFDR
BYPSSLVSSPVS
SLDUSLDVSLDWSLCW
SPDUSPDVSPDW
02
M901(SPINDLE)
TRK+
W0
V0 U0
XSTB
Y
SYSTEM CONTROLLER(IC801) B+
(FOR A/D CONVERTER)
SPDWSPDV
SLCWSLDW
SLDU
FFDR
TRDRTFDR
FRDR
SLDV
SWDTSCLKXLAT
REMOTECOMMANDER
B+
HP M
UTE
HP S
TBY
SPINDLESWITCHIC506
2 15 6
7 3
SPINDLESWITCHIC507
2 15 6
7 3
5
36
81808382
74
75
78
99
88848586879695
103104105
102117118
106
110109111112
114115
142141124
133134135140
127128129
130131132
138139
113
13 16 11 10 6 7 8 2 3 4 5 12
64 -
6747
– 5
2, 5
5 –
59, 7
0
71726063
2019
454346
42
27
24
34
38
DIGITAL SIGNAL PROCESSOR,DIGITAL SERVO SIGNAL PROCESSOR,
EFM/ACIRC ENCODER/DECODER,SHOCK PROOF MEMORY CONTROLLER,
ATRAC ENCODER/DECODER, D/A CONVERTER, /16M BIT D-RAM
IC601
FILIPCOCLTVFILO
ASYO
ASYI
RFI
ADFG
• Signal path.J : PLAY
-
IC902
5 4
[MAIN BOARD] (SIDE A)
DRY BATTERYSIZE "AA"
(IEC DESIGNATION LR6)1PC, 1.5V
DC IN 1.5V
2 3 4 5 6 7 8 9 10 11 12 13 14 15
A
1
B
C
D
E
F
G
H
I02
EXTERNAL BATTERY CASE
IC3011
6
7 12
13
181924
5 4
OPTICAL PICK-UP BLOCK(ODX-1B)
12(12)1-675-007-
C905
C903
L902
R918
R905 R805
R811
R108
C918
C807
R208R604
R617R106 R105
R206 R205
R305R107
R207
RB803
C527
C206
C528
C301
C106
C620
C615
C604
C618
C104
C204
C101
C201
C621C306
C202
C529
321IC
503
C566
C908
C568 C569
C567
C102
C831
C833
C832
C834
R302
R828
R101
R829
R842R841 R832
D841
R201
321
Q502
BE
C
C516 1 5 10 15 20
CN501
TP5001TP5003 TP5005
TP5011TP5013
TP5020
TP50
19
TP50
18TP
5017
TP50
15
TP50
12TP
5010
TP50
06TP
5004
TP50
02
R821
R914
R806
R834
R915
R916
C808C804
C912
C522
D903
L904
D354
Q902
BE C
Q901BE C
ECB
Q903
D353
321
[MAIN BOARD] (SIDE B)
J3022 2
R820
R525
C524
C309
C809
R803
R817
R808
R814R553
R812
R801
R802
R818
R804
R807
R809
R819
C803
C801
C525
C552
C805
C565
C564
1 2 3
SP80
5SP
806
SP82
6
SP804
SP801
L555
L556
SP82
2
TP817
X801
IC504
S808VOLUME–
S807VOLUME+
C506
C504
C531
C510
C508
C507
C505
R504R503
R505
R518R517
R510
R502
R501
R523
R507R508
R526
R512
R521
R554
R816
R509
R833
R831
FB84
2
FB84
1
R830
R815 R
556
R555
R511
R506
R519 R
522
R515
R514
R513
R524
C526
C503
C520 C530
C512 C514
C513
C515
C519
C521
C551
C562
C561
C560 C5
59
C563
RB55
1
RB55
2
RB80
1
C558
S806=
S804p
S805+(
IC552
1
4
8
5
IC8021
4
8
5
C557
C509
L501
Q503
TAP801
TP538
TP5035TP5035TP5035
TP5034
TP61
06
TP52
8
TP6116
TP54
6
C518
C553
C554
C555
C556
3 14 5
IC502
BE
C
B EC
Q551Q552
SP802 1 4
58IC506
1 4
58
IC50
7
S801(OPEN/CLOSE)
S801
TAP801(OPEN/CLOSE)
D801OPERATE
C502
C501
Q501
BE
C
L551
L553
L554
L552
L903
C813
1
36 25
24
1315
20
37
48
45
40
3035
5 10 12
IC501
1
54
5
50
10
45
15
40
18
19 72
25
70
30
65
35
60
36 55
37
IC551
RTP903D902
TAP805(TEST)
TP811
TP8061
TP902 TP810
TP808
TP85
2
RB802
1 60
555
10 50
15 45
20
21
80
25
75
30
70
35
65
40
61
41
IC801
S301DIGITAL SOUND PRESET
S803AVLS
LIMITNNORM
2N1NOFF
C619
C902
C901
C611 C6
10
C608
C609
C511
R203
R903 R904R901
R615
R612
R913R909
R103
R301
R902
R911
R613 R6
07
R614
R618
R611
R610 R6
06
R605
R910
C308
C907
C906
C614
C607
C910
C919
L901
C911
D901
TP809
TP901
S802HOLDcONNOFF
IC901
1 5 10 15 18
1920253036 35
C904
C617
167
45
11108
12139
112116118
111110 109
114117
108113115
121124126
120123127
119122125
130133137
129132135
128131134
1391423
1381412
136140
1466864
677170
6663
696562
595653
605755
615854
504746
514845
524944
37144147 39
424038
4341
151614
181917 20
252421
262322
282729
323130
363433
35143
105104103
106107 101
102100
999897
949596
939192
908988
878685
848382
818078
797776
757473
72145
IC601 1 5 8CN651
TP201
TP10
1
SP5501SP5502
SP5503SP5504SP5505SP5506SP5507SP5508
C304 C3
03
D351
D355
D356
C302C305
D352
ECB
X601
SP814
SP814SP813
Q301
J3012 1
12(12)1-675-007-
M
M902SLED MOTOR
M901SPINDLE MOTOR
1
2
3
45
678
RECHAGEABLEBATTERYNH-14WM1PC, 1.2V
– 16 – – 18 –– 17 –
MZ-E75
Note:• X : parts extracted from the component side.• r : Through hole.• b : 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 the(Side B) pattern face are indicated.Parts face side: Parts on the parts face side seen from the(Side A) parts face are indicated.
6-3. PRINTED WIRING BOARDS
D351 G-7D352 G-7D353 B-14D354 B-15D355 G-6
D356 G-7D801 G-2D841 G-12D901 C-7D902 D-4
D903 B-13
IC301 F-11IC501 G-3IC502 E-2IC503 E-10IC504 D-2
IC506 F-3IC507 F-3IC551 E-4IC552 D-2IC601 E-5
IC801 C-4IC802 B-4IC901 C-7IC902 B-13
Q301 G-5Q501 H-2Q502 G-12Q503 G-3Q551 F-2
Q552 F-3Q901 B-13Q902 B-14Q903 B-14
Ref. No. Location
r Semiconductor Locatiom
• Replacement of CXD2661GA-2 (IC601)used in this set requires a special tool.Therefore, it cannot be replaced.
• Lead Layouts
Lead layout of conventional IC CSP (chip size package)
surface
-
– 19 – – 20 – – 22 –– 21 –
MZ-E756-4. SCHEMATIC DIAGRAM
Note:• 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 otherwisespecified.
Note: The components identified by mark ! or dottedline with mark ! are critical for safety.Replace only with part number specified.
• A : B+ Line.• Power voltage is dc 1.5 V and fed with regulated dc power
supply from battery terminal.• Voltages and waveforms are dc with respect to ground
under no-signal conditions.no mark : PLAY
• Voltages and currents are taken with a VOM (Input im-pedance 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.J : PLAY
• Replacement of CXD2661GA-2 (IC601) used in this setrequires a special tool. Therefore, it cannot be replaced.
r WAVEFORMS
1
IC501 ek (RF)
4
2 5
3 6
VOLT/DIV : 0.5 V ACTIME/DIV : 0.5 µsec
VOLT/DIV : 0.5 V ACTIME/DIV : 0.5 µsec
VOLT/DIV : 2 V ACTIME/DIV : 2 µsec
VOLT/DIV : 0.2 V ACTIME/DIV : 20 µsec
VOLT/DIV :50mV ACTIME/DIV : 5 µsec
VOLT/DIV : 0.5 V ACTIME/DIV : 20 µsec
1.2Vp-p
1.2Vp-p
7Vp-p
5.7 µsec
935mVp-p
22.579MHz
148mVp-p
5.65 µsec
1.9Vp-p
16.9344MHz
IC501 rh (RF0)
IC551 ua (PWM)
IC801 qh (XOUT)
IC902 5 (LX)
IC601 w; (OSC0)
CSP (Chip Size Package)
-
– 25 – – 26 –– 23 – – 24 –
IC802 AK93C55AV-L
IC902 XC6383C281MR
IC901 MPC1830ADTBEL
r IC BLOCK DIAGRAMS
IC301 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
TC MT
VCC1
VINR
VINL
BEEPOUTB
BEEPOUTA
+B
LOUT
PWR
GND
ROUT DE
T
AGC
IN
BST OUT
BST NF2
LPF2
BST NF1
LPF1
VREF
VREF
IN
GND
BEEP
IN
RST
SW
MUT
E
PWST
B
21
22
23
24
25
2627
28
29
30
2
3
5
4
6
7
8
9
10
1
1112
13
1415
16
1718
19
20
31
32
33
34
35
36GND
VRMC
VREF
INM
RFDTC
CRST
XRST
VBMON
VC
SPCK1SPCK0
C2LC1LVB
C1HC2HVG
BAND GAPREFERENCE
RESET
VB SELECT
SPCKBUFF
CHARGEPUMP
VSTB
VBH
SYSTEMCONTROL
OSC1STEP-UPDC / DC
CONVERTER
PWM1
MODESELECT
SAW
OSC2
XWK1XWK2XWK3XWK4FFCLRSLEEPVBSELCLK
VB2
VB1
PGND
SW
PWM1
DO
DI
VCON
INSTRUCTIONDECODE
CONTROLAND
CLOCKGENERATION
INSTRUCTIONREGISTER
ADDBUFFERS
DATAREGISTER
R/W AMPSAND
AUTO ERASE
DECODER
VPPSW
VREF VPPGENERATOR
EEPROM2048bit
128 X 16
2
3
54
6
7
81 VCC
PE
GND
CS
SK
DI
DO
1
2
3
CHIPENABLE
+–
+–
VREF
2STEP PFM CONTROLOSC 100/180kHz
VLX LIMITER 5
4
VDD
CE
VOUT
NC GND
LX
BUFFER
IC501 CXA2523ATQ-T4
IC506, 507 TC7W66FK (TE85R) IC552 TLC372CPW-E20
–1
–2
+–IVR BB
+–IVR AA
+–IVR CC
+–IVR DD
+–IVR
+–
EE EE'
EFB TESW
PTGR
48
MOR
FO
47
MOR
FI
46
RFO
45
OPN
44
OPO
43
ADDC
42
COM
PP
41
COM
PO
40
AGCI
39
RF A
GC
38
RF
37
PEAK
36 BOTM
35 ABCD
34 FE
33 AUX
32 ADFG
31 ADAGC
30 ADIN
29 ADFM
28 SE
27 CSLED
26 TE
25 WBLADJ
24
VCC
23
3TAD
J
22
EQAD
J
21
VREF
20
F0CN
T
19
XSTB
Y
18
XLAT
17
SCLK
16
SWDT
15
TEM
PR
14
TEM
PI
13
GND
12APCREF
11APC
10PD
9F
8E
7D
6C
5B
4A
3VC
VI CONV
BGR
VREFSCRI - PARA
DECODE
+ –
–+AUXSW
COMMAND
+–IVR
GSW
+–
FF
FBAL
FF'
TG
SEA–+–+
–1
–2
TG
TEA
WBL
3T
EQ
––++
++––
––––
DET
ADIPAGCWBL
BPF22
BPFCABCDA
FEA
WBL
ATA
–+CVB
+ –RFA1
––––
1
2
–––
12
GRVA
OFST
RFA2
GRV
HLPT
PTGR
–2
–1
–1
–2
BOTTOM
PEAK
RF AGC EQ
EQDET
P-P
WBL
3T WBLTEMP
PBH
–+
USROP
+– USRC
3T
BPF3T
PEAK3T1I
2J
RFA3
PBSW
AUXSW
IV
ESWEBAL
8 7 6 5
VCC
CONT
1OU
T/IN
2
IN/O
UT2
IN/O
UT1
OUT/
IN1
CONT
2GN
D
4321
2 3
5
4
678
1
VCC
GND
IC551 MPC17A55FTA
21
22
23
24
25
26
27
28
29
30
2 3 54 6 7 8 9 101 11 12 13 14 15 16 17 18
19
20
31
3233343536
3738394051525354
555657585960616263
64
65
66
67
68
69
70
41424344454647484950
71
72
PRE DRIVER PRE DRIVER PRE DRIVER PRE DRIVER
HI–BRIDGECONTROL
HI–BRIDGECONTROL
HI–BRIDGECONTROL
HI–BRIDGECONTROL
BIAS CONTROL
SLEEP UP/DOWN/POWER SW
DECODER
POWER SWPRE DRIVER
STEP UP/DOWNPRE DRIVER
STEP–UPPRE DRIVER
PRE
DRIV
ER
3 PH
ASE
CONT
ROL
PRE
DRI
VER
PWM
DRI
VER
PRE
DRI
VER
PWM
DRI
VER
VCVC
VG
VCVC
VG
VCVC
VG
VCVC
VG
VC VC VG
VC VC VG
VC VC VG
VC
VGVGVG
VGVG
VC
VC
VC
VC
REN
ROE
1ntSTB
1ntSTB
1ntOE
DO or DI
F12R12F11R11R13F13R14F14DE
VREG
VREGCONT
CLPF
RGND
VC
GND
VGPWM
DI
DO VB1
VB1 VB VB VB2 LI LI UO VO WOV0 V0L2H
L2L
GND
DCC2
GND
DCC1
GND
DCC1
HIUHIVHIWP11P12
VPS2
PO2
GNDPS
PO1
VPS1
GND3P2
HOW
VD2
HDV
GND3PI
HOU
VD
IN
GND
H2 FO2
VM2
RO2
GND
H12
FO1
VM1
RO1
GND
H13
FO3
VM3
RO3
GND
H34
RO4
GND
H4 VCVM4
F04
SECTION 7EXPLODED VIEWS
NOTE :• -XX, -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
• Items marked “ * ”are not stocked since theyare seldom required for routine service. Somedelay should be anticipated when orderingthese items.
• The mechanical parts with no referencenumber in the exploded views are notsupplied.
• Accessories and packing materials are givenin the last of this parts list.
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark
7-1. MAIN SECTION
1 X-3378-561-1 PANEL ASSY, BOTTOM (BLUE)(EXCEPT HK,JE)
1 X-4952-342-1 PANEL ASSY, BOTTOM (SILVER)(AUS,E,HK,JE)
1 X-4952-343-1 PANEL ASSY, BOTTOM (RED) (US,HK,JE)1 X-4952-344-1 PANEL ASSY, BOTTOM (GREEN) (HK,JE)2 3-938-805-41 KNOB (DOLBY)
3 4-218-233-09 SCREW (1.7), MI4 4-218-229-17 SCREW (1.4), MI5 4-223-225-01 TERMINAL BOARD (MINUS)6 4-995-436-01 SCREW (HP), STEP7 A-3323-291-A MAIN BOARD, COMPLETE
8 4-213-809-01 SHEET (MIC)9 4-223-236-01 HOLDER (TERMINAL)10 4-223-234-01 BELT, ORNAMENTAL (SILVER) (E,HK,AUS,JE)10 4-223-234-11 BELT, ORNAMENTAL (RED) (US,HK,JE)10 4-223-234-21 BELT, ORNAMENTAL (GREEN/BLUE)
11 4-223-235-01 BUTTON (OPEN)12 4-224-847-01 COVER (CHASSIS)13 3-302-111-01 INSULATED PLATE CHASSIS14 X-3378-560-1 UPPER PANEL ASSY (BLUE) (EXCEPT HK,JE)14 X-4952-339-1 UPPER PANEL ASSY (SILVER) (AUS,E,HK,JE)
14 X-4952-340-1 UPPER PANEL ASSY (RED) (US,HK,JE)14 X-4952-341-1 UPPER PANEL ASSY (GREEN) (HK,JE)15 X-4952-109-1 CHASSIS ASSY, SET16 4-224-080-01 SHEET17 4-223-226-01 LID, BATTERY CASE (SILVER) (E,HK,AUS,JE)
17 4-223-226-11 LID, BATTERY CASE (RED) (US,HK,JE)17 4-223-226-21 LID, BATTERY CASE (GREEN) (HK,JE)17 4-223-226-41 LID, BATTERY CASE (BLUE) (EXCEPT HK,JE)18 X-4952-110-1 TERMINAL (PLUS) ASSY, BATTERY19 4-223-241-01 TERMINAL BOARD
20 3-335-797-91 SCREW (M1.4), TOOTHED LOCK
1
2
3
20
4
4
205
6
7
8
9
10
11
12
14
15
1617
1819
13
4
4
3
3
• AbbreviationFR : French AUS : AustralianHK : Hong Kong JE : Tourist
The components identified by mark 0or dotted line with mark 0 are criticalfor safety.Replace only with part number specified.
-
– 27 –
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark
7-2. MECHANISM DECK SECTION (MT-MZE75-167)
M902
M901
5154
54
53
54
52
55
56
57
58
59
5461
6264
63
65
66
51 4-982-561-11 SPRING, RACK52 4-963-883-61 SCREW (M1.4), PRECISION PAN53 1-670-707-11 CLV FLEXIBLE BOARD54 4-963-883-21 SCREW (M1.4), PRECISION PAN55 3-349-825-82 SCREW, PRECISION
56 X-4951-947-5 HOLDER ASSY57 X-4951-948-1 CHASSIS ASSY58 4-982-555-01 GEAR(A)59 4-965-893-01 WASHER, GEAR (A) STOPPER
61 X-4948-793-1 LEADSCREW ASSY
62 4-212-899-01 SPRING, THRUST63 4-214-478-01 SHAFT, MAIN
064 X-4949-164-1 OPTICAL PICK-UP BLOCK ASSY (ODX-1B)65 4-222-330-01 PLATE, RATCHET66 4-214-207-01 SHEET (OP)
M901 8-835-594-01 MOTOR, DC SSM-01C03A (SPINDLE)M902 1-698-764-21 MOTOR (SLED) (INCLUDING GEAR)
The components identified bymark 0 or dotted line with mark0 are critical for safety.Replace only with part numberspecified.
-
– 28 –
NOTE :• Due to standardization, replacements in the
parts list may be different from the partsspecified in the diagrams or the componentsused on the set.
• -XX, -X mean standardized parts, so theymay have some difference from the originalone.
• RESISTORSAll resistors are in ohmsMETAL : Metal-film resistorMETAL OXIDE :Metal oxide-film resistorF : nonflammable
• Items marked “ * ”are not stocked sincethey are seldom required for routine service.Some delay should be anticipated whenordering these items.
• SEMICONDUCTORSIn each case, u : µ , for example :uA.... : µ A.... , uPA.... : µ PA....uPB.... : µ PB.... , uPC.... : µ PC....uPD.... : µ PD....
• CAPACITORSuF : µ F
• COILSuH : µ H
SECTION 8ELECTRICAL PARTS LIST
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark
A-3323-291-A MAIN BOARD, COMPLETE*********************
< CAPACITOR >
C101 1-135-181-21 TANTALUM CHIP 4.7uF 20% 6.3VC102 1-109-930-11 TANTAL. CHIP 220uF 20% 2.5VC104 1-115-467-11 CERAMIC CHIP 0.22uF 10% 10VC106 1-162-969-11 CERAMIC CHIP 0.0068uF 10% 25VC201 1-135-181-21 TANTALUM CHIP 4.7uF 20% 6.3V
C202 1-109-930-11 TANTAL. CHIP 220uF 20% 2.5VC204 1-115-467-11 CERAMIC CHIP 0.22uF 10% 10VC206 1-162-969-11 CERAMIC CHIP 0.0068uF 10% 25VC301 1-107-826-91 CERAMIC CHIP 0.1uF 10% 16VC302 1-125-838-91 CERAMIC CHIP 2.2uF 10% 6.3V
C303 1-135-259-11 TANTAL. CHIP 10uF 20% 6.3VC304 1-135-181-21 TANTALUM CHIP 4.7uF 20% 6.3VC305 1-109-982-11 CERAMIC CHIP 1uF 10% 10VC306 1-135-259-11 TANTAL. CHIP 10uF 20% 6.3VC308 1-164-156-11 CERAMIC CHIP 0.1uF 25V
C309 1-164-156-11 CERAMIC CHIP 0.1uF 25VC501 1-135-259-11 TANTAL. CHIP 10uF 20% 6.3VC502 1-135-259-11 TANTAL. CHIP 10uF 20% 6.3VC503 1-162-966-11 CERAMIC CHIP 0.0022uF 10% 50VC504 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V
C505 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25VC506 1-164-677-11 CERAMIC CHIP 0.033uF 10% 16VC507 1-107-826-91 CERAMIC CHIP 0.1uF 10% 16VC508 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25VC509 1-109-982-11 CERAMIC CHIP 1uF 10% 10V
C510 1-162-965-11 CERAMIC CHIP 0.0015uF 10% 50VC511 1-162-967-11 CERAMIC CHIP 0.0033uF 10% 50VC512 1-115-467-11 CERAMIC CHIP 0.22uF 10% 10VC513 1-107-826-91 CERAMIC CHIP 0.1uF 10% 16VC514 1-162-969-11 CERAMIC CHIP 0.0068uF 10% 25V
C515 1-107-826-91 CERAMIC CHIP 0.1uF 10% 16VC516 1-127-569-91 TANTAL. CHIP 100uF 20% 4VC518 1-127-569-91 TANTAL. CHIP 100uF 20% 4VC519 1-165-176-11 CERAMIC CHIP 0.047uF 10% 16VC520 1-165-176-11 CERAMIC CHIP 0.047uF 10% 16V
C521 1-164-156-11 CERAMIC CHIP 0.1uF 25VC522 1-135-259-11 TANTAL. CHIP 10uF 20% 6.3VC524 1-164-156-11 CERAMIC CHIP 0.1uF 25VC525 1-164-156-11 CERAMIC CHIP 0.1uF 25V
C526 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V
C527 1-164-156-11 CERAMIC CHIP 0.1uF 25VC528 1-164-156-11 CERAMIC CHIP 0.1uF 25VC529 1-135-259-11 TANTAL. CHIP 10uF 20% 6.3VC530 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25VC531 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V
C551 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50VC552 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50VC553 1-135-238-21 TANTAL. CHIP 6.8uF 20% 10VC554 1-135-238-21 TANTAL. CHIP 6.8uF 20% 10VC555 1-107-765-11 TANTAL. CHIP 3.3uF 20% 16V
C556 1-107-765-11 TANTAL. CHIP 3.3uF 20% 16VC557 1-117-720-11 CERAMIC CHIP 4.7uF 10VC558 1-107-811-11 TANTAL. CHIP 47uF 20% 4VC559 1-125-838-91 CERAMIC CHIP 2.2uF 10% 6.3VC560 1-125-838-91 CERAMIC CHIP 2.2uF 10% 6.3V
C561 1-125-838-91 CERAMIC CHIP 2.2uF 10% 6.3VC562 1-109-982-11 CERAMIC CHIP 1uF 10% 10VC563 1-117-720-11 CERAMIC CHIP 4.7uF 10VC564 1-127-569-91 TANTAL. CHIP 100uF 20% 4VC565 1-135-259-11 TANTAL. CHIP 10uF 20% 6.3V
C566 1-127-760-91 CERAMIC CHIP 4.7uF 10% 6.3VC567 1-127-760-91 CERAMIC CHIP 4.7uF 10% 6.3VC568 1-125-817-11 CERAMIC CHIP 10uF 10% 6.3VC569 1-125-817-11 CERAMIC CHIP 10uF 10% 6.3VC604 1-164-156-11 CERAMIC CHIP 0.1uF 25V
C607 1-164-156-11 CERAMIC CHIP 0.1uF 25VC608 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25VC609 1-125-891-11 CERAMIC CHIP 0.47uF 10% 10VC610 1-162-962-11 CERAMIC CHIP 470PF 10% 50VC611 1-125-891-11 CERAMIC CHIP 0.47uF 10% 10V
C614 1-164-245-11 CERAMIC CHIP 0.015uF 10% 25VC615 1-164-156-11 CERAMIC CHIP 0.1uF 25VC617 1-135-259-11 TANTAL. CHIP 10uF 20% 6.3VC618 1-115-156-11 CERAMIC CHIP 1uF 10VC619 1-115-156-11 CERAMIC CHIP 1uF 10V
C620 1-164-156-11 CERAMIC CHIP 0.1uF 25VC621 1-135-259-11 TANTAL. CHIP 10uF 20% 6.3VC801 1-162-962-11 CERAMIC CHIP 470PF 10% 50VC803 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25VC804 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V
C805 1-164-156-11 CERAMIC CHIP 0.1uF 25V
MAIN
• AbbreviationFR : French AUS : AustralianHK : Hong Kong JE : Tourist
When indicating parts by reference num-ber, please include the board.
The components identified by mark 0or dotted line with mark 0 are criticalfor safety.Replace only with part number specified.
-
– 29 –
C807 1-115-156-11 CERAMIC CHIP 1uF 10VC808 1-164-156-11 CERAMIC CHIP 0.1uF 25VC809 1-164-156-11 CERAMIC CHIP 0.1uF 25VC813 1-119-750-11 TANTAL. CHIP 22uF 20% 6.3V
C831 1-164-156-11 CERAMIC CHIP 0.1uF 25VC832 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50VC833 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50VC834 1-164-156-11 CERAMIC CHIP 0.1uF 25VC901 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V
C902 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25VC903 1-107-826-91 CERAMIC CHIP 0.1uF 10% 16VC904 1-109-982-11 CERAMIC CHIP 1uF 10% 10VC905 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50VC906 1-107-826-91 CERAMIC CHIP 0.1uF 10% 16V
C907 1-107-826-91 CERAMIC CHIP 0.1uF 10% 16VC908 1-109-982-11 CERAMIC CHIP 1uF 10% 10VC910 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25VC911 1-135-259-11 TANTAL. CHIP 10uF 20% 6.3VC912 1-135-259-11 TANTAL. CHIP 10uF 20% 6.3V
C918 1-115-156-11 CERAMIC CHIP 1uF 10VC919 1-115-156-11 CERAMIC CHIP 1uF 10V
< CONNECTOR >
CN501 1-573-360-21 CONNECTOR, FFC/FPC 20P* CN551 1-793-124-21 CONNECTOR, FPC (ZIP) 8P
< DIODE >
D351 8-719-017-58 DIODE MA8068D352 8-719-045-87 DIODE MA4Z082WA-TXD353 8-719-045-87 DIODE MA4Z082WA-TXD354 8-719-017-58 DIODE MA8068D355 8-719-056-72 DIODE UDZ-TE-17-2.4B
D356 8-719-056-72 DIODE UDZ-TE-17-2.4BD801 8-719-061-82 LED TLSU1002(TPX1,SONY) (OPERATE)D841 8-719-066-17 DIODE FTZ6.8E-T148D901 8-719-420-51 DIODE MA729D902 8-719-066-16 DIODE RB491D-T146
D903 8-719-420-51 DIODE MA729
< FERRITE BEAD >
FB841 1-414-228-11 INDUCTOR CHIPFB842 1-414-228-11 INDUCTOR CHIP
< IC >
IC301 8-759-598-15 IC TA2131FL-ELIC501 8-752-093-82 IC CXA2523ATQ-T4IC502 8-759-581-57 IC MAX4330EUK-TG069IC503 8-759-599-61 IC XC62FP2202MRIC504 8-759-488-26 IC XC62FP2002MR
IC506 8-759-647-75 IC TC7W66FK(TE85R)IC507 8-759-647-75 IC TC7W66FK(TE85R)IC551 8-759-390-25 IC MPC17A55FTAIC552 8-759-358-40 IC TLC372CPW-E20
@ IC601 8-752-400-59 IC CXD2661GA-2
IC801 8-759-657-51 IC RU6915MF-0005IC802 8-759-449-23 IC AK93C55AV-L
IC901 8-759-538-57 IC MPC1830ADTBELIC902 8-759-599-62 IC XC6383C281MR
< JACK >
J301 1-778-179-11 JACK (i 1)J302 1-793-553-11 JACK (i 2)
< COIL >
L501 1-412-006-31 INDUCTOR CHIP 10uHL551 1-412-031-11 INDUCTOR CHIP 47uHL552 1-412-031-11 INDUCTOR CHIP 47uHL553 1-412-030-11 INDUCTOR CHIP 22uHL554 1-412-030-11 INDUCTOR CHIP 22uH
L555 1-412-030-11 INDUCTOR CHIP 22uHL556 1-414-410-21 INDUCTOR 10uHL901 1-412-032-11 INDUCTOR CHIP 100uHL902 1-419-314-21 INDUCTOR 15uHL903 1-414-410-21 INDUCTOR 10uH
L904 1-414-406-41 INDUCTOR 220uH
< TRANSISTOR >
Q301 8-729-037-52 TRANSISTOR 2SD2216J-QR(TX).SOQ501 8-729-049-81 TRANSISTOR SSM3K01F-TE85LQ502 8-729-046-90 TRANSISTOR 2SB970-(TX).S0Q503 8-729-425-46 TRANSISTOR XP4315-TXEQ551 8-729-904-87 TRANSISTOR 2SB1197K-R
Q552 8-729-929-11 TRANSISTOR DTC143ZE-TLQ901 8-729-049-81 TRANSISTOR SSM3K01F-TE85LQ902 8-729-049-81 TRANSISTOR SSM3K01F-TE85LQ903 8-729-929-11 TRANSISTOR DTC143ZE-TL
< RESISTOR >
R101 1-216-864-11 METAL CHIP 0 5% 1/16WR103 1-216-829-11 METAL CHIP 4.7K 5% 1/16WR105 1-216-835-11 METAL CHIP 15K 5% 1/16WR106 1-216-829-11 METAL CHIP 4.7K 5% 1/16WR107 1-216-797-11 METAL CHIP 10 5% 1/16W
R108 1-216-819-11 METAL CHIP 680 5% 1/16WR201 1-216-864-11 METAL CHIP 0 5% 1/16WR203 1-216-829-11 METAL CHIP 4.7K 5% 1/16WR205 1-216-835-11 METAL CHIP 15K 5% 1/16WR206 1-216-829-11 METAL CHIP 4.7K 5% 1/16W
R207 1-216-797-11 METAL CHIP 10 5% 1/16WR208 1-216-819-11 METAL CHIP 680 5% 1/16WR301 1-216-831-11 METAL CHIP 6.8K 5% 1/16WR302 1-216-849-11 METAL CHIP 220K 5% 1/16WR305 1-216-803-11 METAL CHIP 33 5% 1/16W
R501 1-216-831-11 METAL CHIP 6.8K 5% 1/16WR502 1-216-859-11 RES,CHIP 1.5M 5% 1/16WR503 1-216-853-11 METAL CHIP 470K 5% 1/16WR504 1-216-825-11 METAL CHIP 2.2K 5% 1/16WR505 1-216-825-11 METAL CHIP 2.2K 5% 1/16W
R506 1-216-825-11 METAL CHIP 2.2K 5% 1/16WR507 1-216-835-11 METAL CHIP 15K 5% 1/16WR508 1-216-835-11 METAL CHIP 15K 5% 1/16WR509 1-216-845-11 METAL CHIP 100K 5% 1/16WR510 1-216-843-11 METAL CHIP 68K 5% 1/16W
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark
@ Replacement of CXD2661GA-2 (IC601) used in this setrequires a special tool. Therefore, it cannot be replaced.
MAIN
-
– 30 –
R511 1-216-833-91 RES,CHIP 10K 5% 1/16WR512 1-216-843-11 METAL CHIP 68K 5% 1/16WR513 1-216-864-11 METAL CHIP 0 5% 1/16WR514 1-216-864-11 METAL CHIP 0 5% 1/16WR515 1-216-821-11 METAL CHIP 1K 5% 1/16W
R517 1-216-811-11 METAL CHIP 150 5% 1/16WR518 1-218-446-11 METAL CHIP 1 5% 1/16WR519 1-216-857-11 METAL CHIP 1M 5% 1/16WR521 1-216-833-91 RES,CHIP 10K 5% 1/16WR522 1-216-857-11 METAL CHIP 1M 5% 1/16W
R523 1-216-821-11 METAL CHIP 1K 5% 1/16WR524 1-216-833-91 RES,CHIP 10K 5% 1/16WR525 1-216-833-91 RES,CHIP 10K 5% 1/16WR526 1-216-833-91 RES,CHIP 10K 5% 1/16WR553 1-216-833-91 RES,CHIP 10K 5% 1/16W
R554 1-216-833-91 RES,CHIP 10K 5% 1/16WR555 1-216-809-11 METAL CHIP 100 5% 1/16WR556 1-216-853-11 METAL CHIP 470K 5% 1/16WR604 1-216-841-11 METAL CHIP 47K 5% 1/16WR605 1-216-833-91 RES,CHIP 10K 5% 1/16W
R606 1-216-845-11 METAL CHIP 100K 5% 1/16WR607 1-216-855-11 METAL CHIP 680K 5% 1/16WR610 1-216-827-11 METAL CHIP 3.3K 5% 1/16WR611 1-216-857-11 METAL CHIP 1M 5% 1/16WR612 1-216-811-11 METAL CHIP 150 5% 1/16W
R613 1-216-821-11 METAL CHIP 1K 5% 1/16WR614 1-216-821-11 METAL CHIP 1K 5% 1/16WR615 1-216-803-11 METAL CHIP 33 5% 1/16WR617 1-216-803-11 METAL CHIP 33 5% 1/16WR618 1-216-864-11 METAL CHIP 0 5% 1/16W
R801 1-216-845-11 METAL CHIP 100K 5% 1/16WR802 1-216-845-11 METAL CHIP 100K 5% 1/16WR803 1-216-853-11 METAL CHIP 470K 5% 1/16WR804 1-216-833-91 RES,CHIP 10K 5% 1/16WR805 1-216-853-11 METAL CHIP 470K 5% 1/16W
R806 1-218-895-11 METAL CHIP 100K 0.50% 1/16WR807 1-218-895-11 METAL CHIP 100K 0.50% 1/16WR808 1-216-825-11 METAL CHIP 2.2K 5% 1/16WR809 1-216-864-11 METAL CHIP 0 5% 1/16WR811 1-216-827-11 METAL CHIP 3.3K 5% 1/16W
R812 1-216-841-11 METAL CHIP 47K 5% 1/16WR814 1-216-825-11 METAL CHIP 2.2K 5% 1/16WR815 1-216-829-11 METAL CHIP 4.7K 5% 1/16WR816 1-216-831-11 METAL CHIP 6.8K 5% 1/16WR817 1-216-835-11 METAL CHIP 15K 5% 1/16W
R818 1-216-864-11 METAL CHIP 0 5% 1/16WR819 1-216-853-11 METAL CHIP 470K 5% 1/16WR820 1-216-864-11 METAL CHIP 0 5% 1/16WR821 1-216-857-11 METAL CHIP 1M 5% 1/16WR828 1-216-864-11 METAL CHIP 0 5% 1/16W
R829 1-216-864-11 METAL CHIP 0 5% 1/16WR830 1-216-864-11 METAL CHIP 0 5% 1/16WR831 1-216-864-11 METAL CHIP 0 5% 1/16WR832 1-216-864-11 METAL CHIP 0 5% 1/16WR833 1-216-837-11 METAL CHIP 22K 5% 1/16W
R834 1-216-864-11 METAL CHIP 0 5% 1/16WR841 1-216-809-11 METAL CHIP 100 5% 1/16W
R842 1-216-809-11 METAL CHIP 100 5% 1/16WR901 1-216-845-11 METAL CHIP 100K 5% 1/16WR902 1-216-849-11 METAL CHIP 220K 5% 1/16W
R903 1-216-863-11 RES,CHIP 3.3M 5% 1/16WR904 1-216-845-11 METAL CHIP 100K 5% 1/16WR905 1-216-857-11 METAL CHIP 1M 5% 1/16WR909 1-216-847-11 METAL CHIP 150K 5% 1/16WR910 1-218-871-11 METAL CHIP 10K 0.50% 1/16W
R911 1-216-833-91 RES,CHIP 10K 5% 1/16WR913 1-216-819-11 METAL CHIP 680 5% 1/16WR914 1-216-857-11 METAL CHIP 1M 5% 1/16WR915 1-216-857-11 METAL CHIP 1M 5% 1/16WR916 1-216-859-11 RES,CHIP 1.5M 5% 1/16W
R918 1-216-849-11 METAL CHIP 220K 5% 1/16W
< COMPOSITION CIRCUIT BLOCK >
RB551 1-233-961-11 RES, NETWORK (CHIP TYPE) 1KRB552 1-233-979-11 RES, NETWORK (CHIP TYPE) 1MRB801 1-233-977-11 RES, NETWORK (CHIP TYPE) 470KRB802 1-233-970-21 RES, NETWORK (CHIP TYPE) 33KRB803 1-233-973-11 RES, NETWORK (CHIP TYPE) 100K
< SWITCH >
S301 1-762-079-11 SWITCH, SLIDE (DIGITAL SOUND PRESET)S801 1-771-783-21 SWITCH, PUSH LEVER (OPEN/CLOSE)S802 1-762-078-11 SWITCH, SLIDE (HOLD)S803 1-762-078-11 SWITCH, SLIDE (AVLS)S804 1-771-138-21 SWITCH, KEY BOARD (x)
S805 1-771-138-21 SWITCH, KEY BOARD (> B)S806 1-771-138-21 SWITCH, KEY BOARD (.)S807 1-771-138-21 SWITCH, KEY BOARD (VOLUME + )S808 1-771-138-21 SWITCH, KEY BOARD (VOLUME - )
< VIBRATOR >
X601 1-781-591-21 VIBRATOR, CERAMIC (22.579MHz)X801 1-767-621-11 VIBRATOR, CERAMIC (16.9344MHz)
**************************************************************
MISCELLANEOUS**************
53 1-670-707-11 CLV FLEXIBLE BOARD064 X-4949-164-1 OPTICAL PICK-UP BLOCK ASSY (ODX-1B)
M901 8-835-594-01 MOTOR, DC SSM-01C03A (SPINDLE)M902 1-698-764-21 MOTOR (SLED) (INCLUDING GEAR)
**************************************************************
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark
MAIN
The components identified by mark 0 or dottedline with mark 0 are critical for safety.Replace only with part number specified.
-
– 31 –
ACCESSORIES & PACKING MATERIALS*******************************
501 1-418-493-62 REMOTE CONTROL UNIT0502 1-528-252-21 BATTERY CHARGER (BC-7S) (UK)0502 1-528-434-13 BATTERY CHARGER (BC-7SG) (AUS)0502 1-528-580-21 BATTERY CHARGER (BC-7HT) (E,JE)0502 1-528-713-23 BATTERY CHARGER (BC-7DC) (US)
0502 1-528-744-23 BATTERY CHARGER (BC-7DY) (AEP,FR)0502 1-528-866-11 BATTERY CHARGER (BC-9HP2) (HK)
503 1-528-299-51 BATTERY, NI-CD (NC-6WM)(US,AEP,FR,UK,E,AUS)
503 1-528-842-11 BATTERY, NICKEL HYDROGEN (HK,JE)0504 1-569-007-11 ADAPTOR, CONVERSION 2P (E,JE)
505 1-759-628-21 CASE, BATTERY506 3-008-521-01 CASE, BATTERY CHARGE (US,AEP,FR,UK,E,
HK,AUS)506 3-043-060-01 CASE, CHARGE (C/D) (JE)507 8-953-304-90 RECEIVER MDR-E805SP (AEP,FR,UK,E,HK,
AUS,JE)507 8-953-733-91 EAR RECEIVER MDR-W034SP (US)
3-045-493-11 MANUAL, INSTRUCTION (ENGLISH,SPANISH,TRADITIONAL CHINESE) (AEP,E)
3-045-493-21 MANUAL, INSTRUCTION (ENGLISH,FRENCH) (US,AEP,FR,UK,E,AUS)
3-045-493-31 MANUAL, INSTRUCTION (ITALIAN,GERMAN)(AEP)
3-045-493-41 MANUAL, INSTRUCTION(DUTCH,PORTUGUESE) (AEP)
3-045-493-51 MANUAL, INSTRUCTION (SWEDISH,FINNISH) (AEP)
3-045-493-61 MANUAL, INSTRUCTION (SPANISH,RUSSIAN) (AEP)
3-045-575-01 CASE, CARRYING3-867-623-11 MANUAL, INSTRUCTION (ENGLISH,
JAPANESE,TRADITIONAL CHINESE) (HK,JE)3-867-623-21 MANUAL, INSTRUCTION (FRENCH,GERMAN)
(JE)3-867-623-31 MANUAL, INSTRUCTION (SPANISH,KOREAN)
(JE)
Ref. No. Part No. Description Remark
BATTERY CASE CASE, BATTERY CHARGE
505
RECEIVER
507
506
REMOTE CONTROL UNIT BATTERY CHARGER
501 502
ADAPTOR, CONVERSION 2P
RECHARGEABLE BATTERY (NH-14WM)
503 504
Note : The component name in a figure just mentions a component namein instruction manual.
The components identified by mark 0 or dottedline with mark 0 are critical for safety.Replace only with part number specified.
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– 32 –
MZ-E75
9-927-170-12Sony Corporation
Personal Audio Division Company 2000A0270-1Printed in Japan © 2000.1
Published by General Engineering Dept.
SPECIFICATIONSSERVICING NOTEGENERALDISASSEMBLYTEST MODEELECTRICAL ADJUSTMENTSDIAGRAMSEXPLODED VIEWSMAIN SECTION MECHANISM DECK SECTION(MT-MZE75-167)
ELECTRICAL PARTS LIST
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