Sony HCD-VR50 / HCD-VR50XR / HCD-VR70 / LBT-VR50 / LBT-VR50R Service Manual ▷ View online
– 117 –
8-7. CD MECHANISM SECTION (CDM37L-5BD34L)
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
515
4-978-426-01 INDICATOR (NO.)
* 516
1-659-059-13 LED (CD) BOARD
* 517
1-659-058-13 TABLE SENSOR BOARD
518
4-985-672-01 SCREW (+PTPWHM2.6), FLOATING
519
4-958-593-01 SPRING (BU), COMPRESSION
* 520
4-978-419-01 HOLDER (BU-5)
521
4-998-716-01 SCREW, BU FITTING
522
4-989-493-01 SLIDER (37)
523
4-989-494-01 SCREW (SLIDER), STEP
524
4-989-819-02 SPRING, TENSION
525
4-989-491-01 COVER, LENS
M201
A-4660-977-A MOTOR ASSY (TABLE)
501
4-987-976-01 SCREW, STEP
502
4-944-490-01 BELT (TIMING)
503
A-4660-978-A GEAR (PULLEY) ASSY
504
4-978-421-01 GEAR (MID)
505
4-978-425-01 ROLLER (CAM)
506
4-978-420-01 CAM (HOLDER)
507
1-452-925-21 MAGNET ASSY
508
4-978-417-01 TABLE, DISC
509
4-993-142-03 PULLEY (L), PRESS
510
X-4947-960-1 ROLLER ASSY
* 511
4-978-583-01 BRACKET (BU)
* 512
4-978-418-01 CHASSIS
* 513
4-980-385-01 HOLDER (SW)
* 514
A-4673-765-A CD MOTOR BOARD, COMPLETE
507
509
#3
#3
#3
not
supplied
supplied
not
supplied
supplied
#3
#3
#3
M201
502
513
514
516
515
517
511
518
518
519
519
520
521
510
511
505
501
501
506
508
502
504
501
503
510
510
512
525
524
523
522
– 118 –
8-8. BASE UNIT SECTION (BU-5BD34L)
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
! 601
8-820-020-02 OPTICAL PICK-UP KSS-213D/Q-NP
602
1-769-069-11 WIRE (FLAT TYPE) (16 CORE)
603
4-917-567-21 GEAR (M)
604
4-951-940-01 INSULATOR (BU)
605
4-917-565-01 SHAFT, SLED
606
4-917-564-01 GEAR (P), FLATNESS
607
A-4724-653-A BD BOARD, COMPLETE
608
4-951-620-01 SCREW (2.6X8), +BVTP
609
3-713-786-51 SCREW +P 2X3
M101
X-4917-523-4 MOTOR ASSY (SPINDLE)
M102
X-4917-504-1 MOTOR ASSY (SLED)
The components identified by mark
! or dotted
line with mark
! are critical for safety.
Replace only with part number specified.
M102
M101
601
602
603
609
604
605
604
608
607
606
– 119 –
• SEMICONDUCTORS
In each case, u: µ , for example:
uA...: µ A..., uPA...: µ PA..., uPB...: µ PB...,
uPC...: µ PC..., uPD...: µ PD...
uA...: µ A..., uPA...: µ PA..., uPB...: µ PB...,
uPC...: µ PC..., uPD...: µ PD...
• CAPACITORS
uF : µ F
• COILS
uH : µ H
• Abbreviation
EA
: Saudi Arabia model
SP
: Singapore model
MY
: Malaysia model
IA
: Indonesia model
• 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.
diagrams or the components used on the set.
• -XX, -X mean standardized parts, so they may have
some difference from the original one.
• Items marked “*” are not stocked since they are
seldom required for routine service. Some delay
should be anticipated when ordering these items.
should be anticipated when ordering these items.
• 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
SECTION 9
ELECTRICAL PARTS LIST
Note:
When indicating parts by reference
number, please include the board
name.
number, please include the board
name.
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.
AUDIO
A-2007-799-A AUDIO BOARD, COMPLETE
*********************
< CAPACITOR >
C301
1-162-289-31 CERAMIC
390PF
10%
50V
C302
1-126-968-11 ELECT
100uF
20%
6.3V
C303
1-162-282-31 CERAMIC
100PF
10%
50V
C304
1-130-483-00 MYLAR
0.01uF
5%
50V
C305
1-107-715-11 ELECT
22uF
20%
16V
C311
1-162-289-31 CERAMIC
390PF
10%
50V
C313
1-162-282-31 CERAMIC
100PF
10%
50V
C314
1-130-487-00 MYLAR
0.022uF
5%
50V
C315
1-126-233-11 ELECT
22uF
20%
50V
C331
1-137-427-11 FILM
120PF
5%
50V
C332
1-162-288-31 CERAMIC
330PF
10%
50V
C333
1-162-209-31 CERAMIC
27PF
5%
50V
C401
1-162-289-31 CERAMIC
390PF
10%
50V
C402
1-126-968-11 ELECT
100uF
20%
6.3V
C403
1-162-282-31 CERAMIC
100PF
10%
50V
C404
1-130-483-00 MYLAR
0.01uF
5%
50V
C405
1-107-715-11 ELECT
22uF
20%
16V
C411
1-162-289-31 CERAMIC
390PF
10%
50V
C413
1-162-282-31 CERAMIC
100PF
10%
50V
C414
1-130-487-00 MYLAR
0.022uF
5%
50V
C415
1-126-233-11 ELECT
22uF
20%
50V
C431
1-137-427-11 FILM
120PF
5%
50V
C432
1-162-288-31 CERAMIC
330PF
10%
50V
C433
1-162-209-31 CERAMIC
27PF
5%
50V
C601
1-104-396-11 ELECT
10uF
20%
16V
C602
1-104-396-11 ELECT
10uF
20%
16V
C611
1-104-396-11 ELECT
10uF
20%
16V
C612
1-104-396-11 ELECT
10uF
20%
16V
C621
1-137-150-11 FILM
0.01uF
5%
100V
C622
1-126-961-11 ELECT
2.2uF
20%
50V
C623
1-136-155-00 FILM
0.015uF
5%
50V
C624
1-130-481-00 MYLAR
0.0068uF
5%
50V
C625
1-130-481-00 MYLAR
0.0068uF
5%
50V
C627
1-124-903-11 ELECT
1uF
20%
50V
C628
1-136-153-00 FILM
0.01uF
5%
50V
C642
1-104-664-11 ELECT
47uF
20%
16V
< CONNECTOR >
CN601
1-695-338-11 PIN, CONNECTOR (PC BOARD) 15P
< IC >
IC601
8-759-111-44 IC UPC4570C-1
IC602
8-759-143-54 IC UPC1330HA
IC611
8-759-111-44 IC UPC4570C-1
< COIL >
L331
1-410-780-11 INDUCTOR
27mH
L431
1-410-780-11 INDUCTOR
27mH
L601
1-414-193-41 INDUCTOR
220uH
L602
1-414-193-41 INDUCTOR
220uH
< TRANSISTOR >
Q621
8-729-142-46 TRANSISTOR 2SC2001-LK
Q622
8-729-142-46 TRANSISTOR 2SC2001-LK
Q623
8-729-801-93 TRANSISTOR 2SD1387
< RESISTOR >
R301
1-247-881-00 CARBON
120K
5%
1/4W
R302
1-247-815-91 CARBON
220
5%
1/4W
R303
1-247-863-91 CARBON
22K
5%
1/4W
R304
1-247-889-00 CARBON
270K
5%
1/4W
R305
1-247-858-11 CARBON
13K
5%
1/4W
R311
1-247-881-00 CARBON
120K
5%
1/4W
R312
1-247-807-31 CARBON
100
5%
1/4W
R314
1-247-882-11 CARBON
130K
5%
1/4W
R315
1-247-850-11 CARBON
6.2K
5%
1/4W
R331
1-249-430-11 CARBON
12K
5%
1/4W
R401
1-247-881-00 CARBON
120K
5%
1/4W
R402
1-247-815-91 CARBON
220
5%
1/4W
R403
1-247-863-91 CARBON
22K
5%
1/4W
R404
1-247-889-00 CARBON
270K
5%
1/4W
R405
1-247-858-11 CARBON
13K
5%
1/4W
R411
1-247-881-00 CARBON
120K
5%
1/4W
R412
1-247-807-31 CARBON
100
5%
1/4W
R414
1-247-882-11 CARBON
130K
5%
1/4W
R415
1-247-850-11 CARBON
6.2K
5%
1/4W
R431
1-249-430-11 CARBON
12K
5%
1/4W
R601
1-247-815-91 CARBON
220
5%
1/4W
R602
1-247-815-91 CARBON
220
5%
1/4W
R608
1-247-815-91 CARBON
220
5%
1/4W
R609
1-247-863-91 CARBON
22K
5%
1/4W
R611
1-247-815-91 CARBON
220
5%
1/4W
R612
1-247-815-91 CARBON
220
5%
1/4W
! R621
1-212-851-00 FUSIBLE
5.6
5%
1/4W F
! R622
1-212-851-00 FUSIBLE
5.6
5%
1/4W F
R623
1-249-432-11 CARBON
18K
5%
1/4W
R624
1-249-432-11 CARBON
18K
5%
1/4W
R625
1-249-429-11 CARBON
10K
5%
1/4W
– 120 –
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
BD
AUDIO
< VARIABLE RESISTOR >
RV301
1-238-598-11 RES, ADJ, CARBON 2.2K
RV311
1-238-598-11 RES, ADJ, CARBON 2.2K
RV341
1-241-768-11 RES, ADJ, CARBON 220K
RV401
1-238-598-11 RES, ADJ, CARBON 2.2K
RV411
1-238-598-11 RES, ADJ, CARBON 2.2K
RV441
1-241-768-11 RES, ADJ, CARBON 220K
< TRANSFORMER >
T621
1-423-980-11 TRANSFORMER, BIAS OSCILLATION
**************************************************************
A-4724-653-A BD BOARD, COMPLETE
******************
< CAPACITOR >
C101
1-163-005-11 CERAMIC CHIP
470PF
10%
50V
C102
1-163-038-91 CERAMIC CHIP
0.1uF
25V
C103
1-163-005-11 CERAMIC CHIP
470PF
10%
50V
C105
1-126-206-11 ELECT CHIP
100uF
20%
6.3V
C106
1-164-346-11 CERAMIC CHIP
1uF
16V
C107
1-164-346-11 CERAMIC CHIP
1uF
16V
C108
1-164-004-11 CERAMIC CHIP
0.1uF
10%
25V
C109
1-163-145-00 CERAMIC CHIP
0.0015uF
5%
50V
C110
1-164-161-11 CERAMIC CHIP
0.0022uF
10%
100V
C111
1-163-251-11 CERAMIC CHIP
100PF
5%
50V
C112
1-163-038-91 CERAMIC CHIP
0.1uF
25V
C113
1-163-038-91 CERAMIC CHIP
0.1uF
25V
C115
1-126-607-11 ELECT CHIP
47uF
20%
4V
C116
1-126-607-11 ELECT CHIP
47uF
20%
4V
C117
1-126-209-11 ELECT CHIP
100uF
20%
4V
C118
1-163-275-11 CERAMIC CHIP
0.001uF
5%
50V
C119
1-163-110-00 CERAMIC CHIP
51PF
5%
50V
C120
1-109-982-11 CERAMIC CHIP
1uF
10%
10V
C121
1-109-982-11 CERAMIC CHIP
1uF
10%
10V
C122
1-163-009-11 CERAMIC CHIP
0.001uF
10%
50V
C123
1-163-021-91 CERAMIC CHIP
0.01uF
10%
50V
C124
1-164-005-11 CERAMIC CHIP
0.47uF
25V
C126
1-124-779-00 ELECT CHIP
10uF
20%
16V
C130
1-163-038-91 CERAMIC CHIP
0.1uF
25V
C140
1-163-038-91 CERAMIC CHIP
0.1uF
25V
C141
1-163-038-91 CERAMIC CHIP
0.1uF
25V
C151
1-163-235-11 CERAMIC CHIP
22PF
5%
50V
C153
1-163-038-91 CERAMIC CHIP
0.1uF
25V
C154
1-110-501-11 CERAMIC CHIP
0.33uF
10%
16V
C156
1-163-235-11 CERAMIC CHIP
22PF
5%
50V
C157
1-163-009-11 CERAMIC CHIP
0.001uF
10%
50V
C159
1-163-017-00 CERAMIC CHIP
0.0047uF
5%
50V
C161
1-163-038-91 CERAMIC CHIP
0.1uF
25V
C162
1-128-065-11 ELECT CHIP
68uF
20%
10V
C170
1-163-038-91 CERAMIC CHIP
0.1uF
25V
C171
1-163-038-91 CERAMIC CHIP
0.1uF
25V
< CONNECTOR >
CN101
1-770-706-11 CONNECTOR, FFC/FPC 23P
CN102
1-777-937-11 CONNECTOR, FFC/FPC 16P
< IC >
IC101
8-752-397-42 IC CXD3008Q
IC102
8-759-549-28 IC BA5974FP-E2
IC103
8-752-085-51 IC CXA2568M-T6
IC104
8-759-398-25 IC TC7SH04F(TE85L)
< COIL >
L101
1-414-234-22 INDUCTOR CHIP 0uH
L102
1-410-377-31 INDUCTOR CHIP 4.7uH
< TRANSISTOR >
Q101
8-729-010-08 TRANSISTOR MSB710-R
< RESISTOR >
R101
1-216-077-00 METAL CHIP
15K
5%
1/10W
R102
1-216-097-91 RES,CHIP
100K
5%
1/10W
R103
1-216-077-00 METAL CHIP
15K
5%
1/10W
R104
1-216-085-00 METAL CHIP
33K
5%
1/10W
R105
1-216-073-00 METAL CHIP
10K
5%
1/10W
R106
1-216-049-91 RES,CHIP
1K
5%
1/10W
R107
1-216-073-00 METAL CHIP
10K
5%
1/10W
R108
1-216-061-00 METAL CHIP
3.3K
5%
1/10W
R109
1-216-121-91 RES,CHIP
1M
5%
1/10W
R110
1-216-295-91 SHORT
0
R112
1-216-049-91 RES,CHIP
1K
5%
1/10W
R123
1-216-073-00 METAL CHIP
10K
5%
1/10W
R124
1-216-097-91 RES,CHIP
100K
5%
1/10W
R125
1-216-037-00 METAL CHIP
330
5%
1/10W
R126
1-216-037-00 METAL CHIP
330
5%
1/10W
R127
1-216-037-00 METAL CHIP
330
5%
1/10W
R131
1-216-037-00 METAL CHIP
330
5%
1/10W
R135
1-216-295-91 SHORT
0
R136
1-216-295-91 SHORT
0
R137
1-216-295-91 SHORT
0
R138
1-216-295-91 SHORT
0
R143
1-216-103-00 METAL CHIP
180K
5%
1/10W
R144
1-216-103-00 METAL CHIP
180K
5%
1/10W
R145
1-216-121-91 RES,CHIP
1M
5%
1/10W
R146
1-216-121-91 RES,CHIP
1M
5%
1/10W
R147
1-216-041-00 METAL CHIP
470
5%
1/10W
R148
1-216-001-00 METAL CHIP
10
5%
1/10W
R149
1-216-003-11 RES,CHIP
12
5%
1/10W
R150
1-216-073-00 METAL CHIP
10K
5%
1/10W
R154
1-216-025-91 RES,CHIP
100
5%
1/10W
R155
1-216-025-91 RES,CHIP
100
5%
1/10W
R156
1-216-025-91 RES,CHIP
100
5%
1/10W
R157
1-216-025-91 RES,CHIP
100
5%
1/10W
R158
1-216-111-00 METAL CHIP
390K
5%
1/10W
R159
1-216-089-91 RES,CHIP
47K
5%
1/10W
R161
1-216-308-00 METAL CHIP
4.7
5%
1/10W
R162
1-216-101-00 METAL CHIP
150K
5%
1/10W
R171
1-216-025-91 RES,CHIP
100
5%
1/10W
R172
1-216-025-91 RES,CHIP
100
5%
1/10W
R173
1-216-025-91 RES,CHIP
100
5%
1/10W
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