Sony DAV-EA20 / HCD-EA20 Service Manual ▷ View online
81
HCD-EA20
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
7-2. FRONT PANEL SECTION
51
52
58
56
59
54
53
55
55
57
including
S800
S800
not supplied
not supplied
not supplied
not supplied
60
51
4-249-176-01 KNOB, VOL
52
4-249-179-01 PLATE, ORNAMENTAL
53
4-249-175-01 POWER, INDICATOR
54
1-689-809-11 STANDBY BOARD
55
4-951-620-01 SCREW (2.6X8), +BVTP
56
A-4748-517-A PANEL BOARD, COMPLETE
57
1-773-039-11 WIRE (FLAT TYPE) (17 CORE)
58
4-250-787-01 FOOT
59
4-249-173-01 BUTTON (EZ)
60
4-249-172-01 PANEL, FRONT
Ver 1.1 2004.02
82
HCD-EA20
7-3. CHASSIS SECTION
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
The components identified by mark
0
or dotted
line with mark
0
are critical for safety.
Replace only with part number specified.
101
102
#1
#1
#1
#1
#1
#1
#1
#1
#1
#1
#1
103
104
107
108
106
118
119
120
121
117
122
123
109
110
111
105
105
112
114
116
115
113
105
DVD mechanism section
(CDM77A-DVBU20)
not
supplied
not
supplied
not
supplied
not
supplied
not
supplied
T101
F903
F902
101
4-249-177-01 CD (LID)
102
1-775-267-11 WIRE (FLAT TYPE) (29 CORE)
103
4-951-620-01 SCREW (2.6X8), +BVTP
104
4-900-386-01 SCREW
105
3-970-608-01 SUMITITE (B3), +BV (AEP,UK)
105
3-970-608-11 SUMITITE (B3), +BV (RU)
* 106
3-703-244-00 BUSHING (2104), CORD
0 107
1-575-651-21 CORD, POWER
108
1-763-697-21 DC FAN (AEP,UK)
108
1-787-094-11 FAN, DC (RU)
109
1-500-386-21 FILTER, CLAMP (FERRITE CORE)
110
A-4748-523-A SUB TRANS BOARD, COMPLETE
111
A-4748-520-A AMP BOARD, COMPLETE
112
A-4748-534-A I/O BOARD, COMPLETE
113
A-4748-528-A UCOM BOARD, COMPLETE (AEP,UK)
113
A-4750-132-A UCOM BOARD, COMPLETE (RU)
114
A-4748-541-A DMB03 BOARD, COMPLETE (AEP,UK)
114
A-4750-134-A DMB03 BOARD, COMPLETE (RU)
115
4-250-787-01 FOOT
116
1-773-989-11 WIRE (FLAT TYPE) (5 CORE)
117
A-4738-774-A TUNER UNIT
118
1-775-152-11 WIRE (FLAT TYPE) (17 CORE)
119
1-775-083-11 WIRE (FLAT TYPE) (9 CORE)
120
1-827-627-11 WIRE (FLAT TYPE) (15 CORE)
121
1-769-937-11 WIRE (FLAT TYPE) (11 CORE)
122
1-775-102-11 WIRE (FLAT TYPE) (11 CORE)
123
1-775-189-11 WIRE (FLAT TYPE) (21 CORE)
0 F902
1-533-473-12 FUSE, GLASS TUBE (DIA. 5) (T6.3AL/250V)
0 F903
1-533-473-12 FUSE, GLASS TUBE (DIA. 5) (T6.3AL/250V)
0 T101
1-443-067-11 TRANSFORMER, POWER
#1
7-685-646-79 SCREW +BVTP 3X8 TYPE2 N-S
83
HCD-EA20
7-4. DVD MECHANISM SECTION (CDM77A-DVBU20)
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
The components identified by mark
0
or dotted
line with mark
0
are critical for safety.
Replace only with part number specified.
401
404
not supplied
not supplied
not supplied
not supplied
not supplied
not supplied
403
409
410
407
410
410
408
405
406
402
402
402
401
4-243-742-01 TRAY (AU)
402
4-981-923-01 SCREW (M), STEP
403
1-773-983-11 WIRE (FLAT TYPE)(5 CORE)
404
3-080-478-01 BELT
405
A-4728-690-A RF BOARD, COMPLETE
406
4-243-741-01 BASE (AU), LOADING
407
1-689-264-11 PWB, FLEXIBLE (24 CORE)
0 408
A-4713-410-A OPTICAL PICK-UP (DBU-1)
409
4-243-743-01 HOLDER (DBU1)
410
3-053-847-41 INSULATOR
Ver 1.2
84
HCD-EA20
SECTION 8
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.
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
• CAPACITORS
uF : µ F
• COILS
uH : µ H
• 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.
• Abbreviation
RU : Russian model
When indicating parts by reference number,
please include the board name.
please include the board name.
The components identified by mark
0
or
dotted line with mark
0
are critical for safety.
Replace only with part number specified.
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
AMP
A-4748-520-A AMP BOARD, COMPLETE
********************
< CAPACITOR >
C301
1-126-044-11 ELECT
1uF
20.00% 50V
C302
1-162-964-11 CERAMIC CHIP
0.001uF
10%
50V
C303
1-162-964-11 CERAMIC CHIP
0.001uF
10%
50V
C304
1-162-957-11 CERAMIC CHIP
220PF
5%
50V
C305
1-162-957-11 CERAMIC CHIP
220PF
5%
50V
C307
1-126-044-11 ELECT
1uF
20.00% 50V
C308
1-104-665-11 ELECT
100uF
20.00% 10V
C309
1-104-665-11 ELECT
100uF
20.00% 10V
C311
1-126-948-11 ELECT
100uF
20.00% 35V
C312
1-126-948-11 ELECT
100uF
20.00% 35V
C313
1-162-964-11 CERAMIC CHIP
0.001uF
10%
50V
C321
1-115-339-11 CERAMIC CHIP
0.1uF
10.00% 50V
C322
1-115-339-11 CERAMIC CHIP
0.1uF
10.00% 50V
C323
1-115-339-11 CERAMIC CHIP
0.1uF
10.00% 50V
C324
1-115-339-11 CERAMIC CHIP
0.1uF
10.00% 50V
C325
1-115-339-11 CERAMIC CHIP
0.1uF
10.00% 50V
C326
1-115-339-11 CERAMIC CHIP
0.1uF
10.00% 50V
C341
1-164-156-11 CERAMIC CHIP
0.1uF
25V
C342
1-164-156-11 CERAMIC CHIP
0.1uF
25V
C343
1-164-156-11 CERAMIC CHIP
0.1uF
25V
C344
1-164-156-11 CERAMIC CHIP
0.1uF
25V
C345
1-162-957-11 CERAMIC CHIP
220PF
5%
50V
C346
1-162-957-11 CERAMIC CHIP
220PF
5%
50V
C347
1-162-957-11 CERAMIC CHIP
220PF
5%
50V
C348
1-162-957-11 CERAMIC CHIP
220PF
5%
50V
C351
1-126-044-11 ELECT
1uF
20.00% 50V
C352
1-126-044-11 ELECT
1uF
20.00% 50V
C353
1-126-044-11 ELECT
1uF
20.00% 50V
C354
1-162-964-11 CERAMIC CHIP
0.001uF
10%
50V
C355
1-162-964-11 CERAMIC CHIP
0.001uF
10%
50V
C356
1-162-964-11 CERAMIC CHIP
0.001uF
10%
50V
C357
1-162-957-11 CERAMIC CHIP
220PF
5%
50V
C358
1-162-957-11 CERAMIC CHIP
220PF
5%
50V
C359
1-162-957-11 CERAMIC CHIP
220PF
5%
50V
C360
1-126-059-11 ELECT
10uF
20.00% 50V
C361
1-126-059-11 ELECT
10uF
20.00% 50V
C362
1-126-059-11 ELECT
10uF
20.00% 50V
C371
1-115-339-11 CERAMIC CHIP
0.1uF
10.00% 50V
C372
1-115-339-11 CERAMIC CHIP
0.1uF
10.00% 50V
C373
1-115-339-11 CERAMIC CHIP
0.1uF
10.00% 50V
C374
1-115-339-11 CERAMIC CHIP
0.1uF
10.00% 50V
C391
1-164-156-11 CERAMIC CHIP
0.1uF
25V
C392
1-164-156-11 CERAMIC CHIP
0.1uF
25V
C393
1-164-156-11 CERAMIC CHIP
0.1uF
25V
C394
1-164-156-11 CERAMIC CHIP
0.1uF
25V
C395
1-162-957-11 CERAMIC CHIP
220PF
5%
50V
C396
1-162-957-11 CERAMIC CHIP
220PF
5%
50V
C397
1-162-957-11 CERAMIC CHIP
220PF
5%
50V
C398
1-162-957-11 CERAMIC CHIP
220PF
5%
50V
C401
1-126-044-11 ELECT
1uF
20.00% 50V
C402
1-162-964-11 CERAMIC CHIP
0.001uF
10%
50V
C403
1-162-957-11 CERAMIC CHIP
220PF
5%
50V
C404
1-126-059-11 ELECT
10uF
20.00% 50V
C406
1-162-964-11 CERAMIC CHIP
0.001uF
10%
50V
C407
1-126-948-11 ELECT
100uF
20.00% 35V
C408
1-126-964-11 ELECT
10uF
20.00% 50V
C411
1-115-339-11 CERAMIC CHIP
0.1uF
10.00% 50V
C412
1-115-339-11 CERAMIC CHIP
0.1uF
10.00% 50V
C421
1-126-933-11 ELECT
100uF
20.00% 16V
C422
1-126-964-11 ELECT
10uF
20.00% 50V
C423
1-164-156-11 CERAMIC CHIP
0.1uF
25V
C425
1-126-963-11 ELECT
4.7uF
20.00% 50V
C441
1-164-156-11 CERAMIC CHIP
0.1uF
25V
C442
1-164-156-11 CERAMIC CHIP
0.1uF
25V
C443
1-162-957-11 CERAMIC CHIP
220PF
5%
50V
C444
1-162-957-11 CERAMIC CHIP
220PF
5%
50V
C451
1-126-044-11 ELECT
1uF
20.00% 50V
C452
1-162-964-11 CERAMIC CHIP
0.001uF
10%
50V
C453
1-162-957-11 CERAMIC CHIP
220PF
5%
50V
C454
1-126-059-11 ELECT
10uF
20.00% 50V
C461
1-115-339-11 CERAMIC CHIP
0.1uF
10.00% 50V
C462
1-115-339-11 CERAMIC CHIP
0.1uF
10.00% 50V
C471
1-126-964-11 ELECT
10uF
20.00% 50V
C472
1-104-665-11 ELECT
100uF
20.00% 10V
C473
1-126-961-11 ELECT
2.2uF
20.00% 50V
C474
1-104-665-11 ELECT
100uF
20.00% 10V
C491
1-164-156-11 CERAMIC CHIP
0.1uF
25V
C492
1-164-156-11 CERAMIC CHIP
0.1uF
25V
C493
1-162-957-11 CERAMIC CHIP
220PF
5%
50V
C494
1-162-957-11 CERAMIC CHIP
220PF
5%
50V
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