Sony CDX-4270R Service Manual ▷ View online
41
102
104
111
112
103
109
101
107
111
112
105
106
108
114
115
110
113
116
#8
#8
#7
#7
#7
#8
#6
M903
C
C
#8
5-3. CD MECHANISM SECTION (1)
(MG-363X-121)
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
* 101
1-659-836-11 DISC IN SW BOARD
* 102
A-3291-816-B CHASSIS (T) SUB ASSY
103
3-931-909-01 SPRING (LR), TENSION
104
X-3371-501-1 LEVER (L) ASSY
105
3-338-737-01 SCREW (2X3), +PS
* 106
1-659-837-11 LOAD SW BOARD
107
X-3371-502-1 LEVER (R) ASSY
108
A-3301-203-A ROLLER ASSY
109
3-931-908-01 GUIDE (DISC)
110
3-931-902-04 ARM (ROLLER)
111
3-936-756-01 ROLLER (D)
112
3-321-393-01 WASHER, STOPPER
* 113
3-939-139-01 SPACER
114
3-931-916-01 SPRING (RA), TENSION
* 115
A-3309-227-A SERVO BOARD, COMPLETE
* 116
3-007-530-01 BRACKET (MOTOR)
M903
A-3291-676-A MOTOR SUB ASSY, LOADING (LOADING)
42
155
154
151
156
157
158
160
162
161
164
159
152
152
152
153
163
157
#6
D
D
165
166
166
5-4. CD MECHANISM SECTION (2)
(MG-363X-121)
(MG-363X-121)
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
151
3-931-893-01 ARM, CHUCKING
152
3-931-897-01 DAMPER (T)
153
3-931-879-02 LEVER (D)
* 154
3-913-404-11 RETAINER (DISC)
155
3-931-894-01 BRACKET (CP)
156
3-931-895-01 SPRING (CH), TENSION
157
3-931-898-01 SPRING (FL), COMPRESSION
158
3-032-483-02 SPRING (KF1), TENSION
159
A-3277-802-C CHASSIS (M) COMPLETE ASSY
160
3-931-883-01 SPRING (TR), TENSION
161
3-931-881-01 LEVER (LOCK)
162
3-931-882-02 GEAR (MDL)
163
3-007-537-11 WHEEL (U), WORM
164
3-032-484-01 SPRING (KR1), TENSION
165
3-014-727-01 WHEEL (LW), WORM
166
3-018-272-01 WASHER
43
#9
M902
#6
#8
#8
#10
M901
212
211
209
210
213
208
205
206
204
203
202
207
201
5-5. CD MECHANISM SECTION (3)
(MG-363X-121)
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
The components identified by
mark
mark
! or dotted line with mark.
! are critical for safety.
Replace only with part number
specified.
Replace only with part number
specified.
* 201
X-3374-022-1 CHASSIS (OP) (O/S) ASSY
202
3-931-829-01 SPRING (SL), PLATE
203
X-3371-504-1 BASE (DRIVING) ASSY
204
3-931-832-01 GEAR (SL MIDWAY)
* 205
1-659-835-12 LIMIT SW BOARD
206
3-338-737-01 SCREW (2X3), +PS
207
1-659-880-11 MOTOR FLEXIBLE BOARD
* 208
1-659-834-11 SUB BOARD
209
3-909-607-01 SCREW
! 210
8-820-010-06 PICK-UP, OPTICAL KSS-521A/K1RP
211
3-931-834-01 SPRING (FEED), PLATE
212
1-659-881-11 PICK-UP FLEXIBLE BOARD
213
A-3291-669-A SHAFT (FEED) ASSY
M901
X-3371-664-2 MOTOR ASSY (SPINDLE)
M902
A-3291-674-A MOTOR ASSY, SLED (SLED)
44
SECTION 6
ELECTRICAL PARTS LIST
NOTE:
• Due to standardization, replacements in
the parts list may be different from the
parts specified in the diagrams or the
components used on the set.
parts specified in the diagrams or the
components used on the set.
• -XX and -X mean standardized parts, so
they may have some difference from the
original one.
original one.
• RESISTORS
All resistors are in ohms.
METAL:Metal-film resistor.
METAL OXIDE: Metal oxide-film resistor.
F:nonflammable
METAL:Metal-film resistor.
METAL OXIDE: Metal oxide-film resistor.
F:nonflammable
• Items marked “*” are not stocked since
they are seldom required for routine service.
Some delay should be anticipated
when ordering these items.
Some delay should be anticipated
when ordering these items.
• SEMICONDUCTORS
In each case, u : µ, for example:
uA.. : µA..
uA.. : µA..
uPA.. : µPA..
uPB.. : µPB.. uPC.. : µPC.. uPD.. : µPD..
• CAPACITORS
uF : µF
• COILS
uH : µH
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
The components identified by
mark
mark
! or dotted line with mark.
! are critical for safety.
Replace only with part number
specified.
Replace only with part number
specified.
When indicating parts by reference
number, please include the board.
number, please include the board.
DISC IN SW
• Abbreviation
G : German model
DISPLAY
*
1-659-836-11 DISC IN SW BOARD
****************
< SWITCH >
SW1
1-572-288-21 SWITCH, PUSH (DISC IN)
SW2
1-572-288-21 SWITCH, PUSH (SELF)
*************************************************************
DISPLAY BOARD
**************
**************
*
X-3376-730-1 HOLDER (LCD) ASSY
*
3-030-879-01 BRACKET (LCD)
*
3-032-198-01 SHEET (E)
*
3-032-199-01 SHEET (ESD)
*
3-032-289-01 SHEET (DIFFUSION 5)
< CAPACITOR >
C503
1-163-251-11 CERAMIC CHIP
100PF
5%
50V
C504
1-110-501-11 CERAMIC CHIP
0.33uF
10%
16V
C505
1-163-037-11 CERAMIC CHIP
0.022uF
10%
25V
< CONNECTOR >
CNP502 1-764-423-11 PIN, CONNECTOR 12P
< DIODE >
D501
8-719-069-54 DIODE UDZS-TE17-5.1B
D502
8-719-069-54 DIODE UDZS-TE17-5.1B
D503
8-719-914-43 DIODE DAN202K-T-146
D506
8-719-069-56 DIODE UDZS-TE17-6.2B
D507
8-719-069-56 DIODE UDZS-TE17-6.2B
D508
8-719-069-56 DIODE UDZS-TE17-6.2B
< IC >
IC501
8-759-366-34 IC LC75824E
< JUMPER RESISTOR >
JR512
1-216-295-00 SHORT
0
JR550
1-216-295-00 SHORT
0
JR551
1-216-295-00 SHORT
0
(GREEN)
JR552
1-216-295-00 SHORT
0
(GREEN)
< LIQUID CRYSTAL DISPLAY >
LCD501 1-803-440-11 DISPLAY PANEL, LIQUID CRYSTAL
< DIODE >
LED501 8-719-987-45 LED CL-155Y/PG-CD-TL
LED502 8-719-987-45 LED CL-155Y/PG-CD-TL
LED503 8-719-987-45 LED CL-155Y/PG-CD-TL
LED504 8-719-987-45 LED CL-155Y/PG-CD-TL
LED505 8-719-987-45 LED CL-155Y/PG-CD-TL
LED502 8-719-987-45 LED CL-155Y/PG-CD-TL
LED503 8-719-987-45 LED CL-155Y/PG-CD-TL
LED504 8-719-987-45 LED CL-155Y/PG-CD-TL
LED505 8-719-987-45 LED CL-155Y/PG-CD-TL
< SWITCH >
LSW511 1-762-141-12 SWITCH, KEY BOARD (WITH LED) (
6)
(AMBER)
LSW511 1-762-142-12 SWITCH, KEY BOARD (WITH LED) (
6)
(GREEN)
LSW512 1-762-141-12 SWITCH, KEY BOARD (WITH LED) (AF/TA)
(AMBER)
LSW512 1-762-142-12 SWITCH, KEY BOARD (WITH LED) (AF/TA)
(GREEN)
LSW513 1-762-141-12 SWITCH, KEY BOARD (WITH LED) (PTY)
(AMBER)
LSW513 1-762-142-12 SWITCH, KEY BOARD (WITH LED) (PTY)
(GREEN)
LSW514 1-762-617-21 SWITCH, KEY BOARD (WITH LED) (10)
(AMBER)
LSW514 1-762-619-21 SWITCH, KEY BOARD (WITH LED) (10)
(GREEN)
LSW515 1-762-617-21 SWITCH, KEY BOARD (WITH LED) (9) (AMBER)
LSW515 1-762-619-21 SWITCH, KEY BOARD (WITH LED) (9) (GREEN)
LSW515 1-762-619-21 SWITCH, KEY BOARD (WITH LED) (9) (GREEN)
LSW516 1-762-617-21 SWITCH, KEY BOARD (WITH LED) (8) (AMBER)
LSW516 1-762-619-21 SWITCH, KEY BOARD (WITH LED) (8) (GREEN)
LSW517 1-762-617-21 SWITCH, KEY BOARD (WITH LED) (7) (AMBER)
LSW517 1-762-619-21 SWITCH, KEY BOARD (WITH LED) (7) (GREEN)
LSW518 1-762-617-21 SWITCH, KEY BOARD (WITH LED) (6) (AMBER)
LSW516 1-762-619-21 SWITCH, KEY BOARD (WITH LED) (8) (GREEN)
LSW517 1-762-617-21 SWITCH, KEY BOARD (WITH LED) (7) (AMBER)
LSW517 1-762-619-21 SWITCH, KEY BOARD (WITH LED) (7) (GREEN)
LSW518 1-762-617-21 SWITCH, KEY BOARD (WITH LED) (6) (AMBER)
LSW518 1-762-619-21 SWITCH, KEY BOARD (WITH LED) (6) (GREEN)
LSW519 1-762-617-21 SWITCH, KEY BOARD (WITH LED) (5) (AMBER)
LSW519 1-762-619-21 SWITCH, KEY BOARD (WITH LED) (5) (GREEN)
LSW520 1-762-617-21 SWITCH, KEY BOARD (WITH LED) (4) (AMBER)
LSW520 1-762-619-21 SWITCH, KEY BOARD (WITH LED) (4) (GREEN)
LSW519 1-762-617-21 SWITCH, KEY BOARD (WITH LED) (5) (AMBER)
LSW519 1-762-619-21 SWITCH, KEY BOARD (WITH LED) (5) (GREEN)
LSW520 1-762-617-21 SWITCH, KEY BOARD (WITH LED) (4) (AMBER)
LSW520 1-762-619-21 SWITCH, KEY BOARD (WITH LED) (4) (GREEN)
LSW521 1-762-617-21 SWITCH, KEY BOARD (WITH LED) (3) (AMBER)
LSW521 1-762-619-21 SWITCH, KEY BOARD (WITH LED) (3) (GREEN)
LSW522 1-762-617-21 SWITCH, KEY BOARD (WITH LED) (OFF)
LSW521 1-762-619-21 SWITCH, KEY BOARD (WITH LED) (3) (GREEN)
LSW522 1-762-617-21 SWITCH, KEY BOARD (WITH LED) (OFF)
(AMBER)
LSW522 1-762-619-21 SWITCH, KEY BOARD (WITH LED) (OFF)
(GREEN)
LSW523 1-762-141-12 SWITCH, KEY BOARD (WITH LED) (SOURCE)
(AMBER)
LSW523 1-762-142-12 SWITCH, KEY BOARD (WITH LED) (SOURCE)
(GREEN)
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