HCD-W55, MHC-W55, MHC-W77AV - Sony Audio Service Manual (repair manual). Page 20

Read Sony HCD-W55 / MHC-W55 / MHC-W77AV Service Manual online

– 45 –
The components identified by mark
! or dotted line with mark ! are criti-
cal for safety.
Replace only with part number speci-
fied.
NOTE :
r
Due to standardization, replacements in the
parts list may be different from the parts speci-
fied in the diagrams or the components used on
the set.
r
-XX,  -X mean standardized parts, so they may
have some difference from the original one.
r
RESISTORS
All resistors are in ohms
METAL : Metal-film resistor
METAL OXIDE :Metal oxide-film resistor
F : nonflammable
r
Items marked “ * ”are not stocked since they
are seldom required for routine service. Some
delay should be anticipated when ordering these
items.
r
SEMICONDUCTORS
In each case, u : 
µ
, for example :
uA.... : 
µ
A.... , uPA.... : 
µ
PA....
uPB.... : 
µ
PB.... , uPC.... : 
µ
PC....
uPD.... : 
µ
PD....
r
CAPACITORS
uF : 
µ
F
r
COILS
uH : 
µ
H
SECTION 7
ELECTRICAL PARTS LIST
When indicating parts by reference
number, please include the board.
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
–––––––
–––––––
––––––––––
–––––––
–––––––
–––––––
––––––––––
––––––
*
A-2007-131-A
AUDIO BOARD, COMPLETE
*********************
MOTOR BOARD
*************
< 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
1-107-715-11
ELECT
22uF
20%
16V
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
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
1-126-157-11
ELECT
10uF
20%
16V
C602
1-126-157-11
ELECT
10uF
20%
16V
C611
1-124-907-11
ELECT
10uF
20%
50V
C612
1-124-907-11
ELECT
10uF
20%
50V
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
C651
1-161-494-00
CERAMIC
0.022uF
25V
< CONNECTOR >
*
CN601
1-568-864-11
SOCKET, CONNECTOR 21P
*
CN602
1-564-718-11
PIN, CONNECTOR (SMALL TYPE) 2P
*
CN651
1-564-521-11
PLUG, CONNECTOR 6P
< 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
< TRANSISTOR >
Q621
8-729-142-46
TRANSISTOR
2SC2001-LK
Q622
8-729-142-46
TRANSISTOR
2SC2001-LK
Q623
8-729-801-93
TRANSISTOR
2SD1387
Q651
8-729-900-65
TRANSISTOR
DTA144ES
< RESISTOR >
R301
1-247-881-00
CARBON
120K
5%
1/4W
R302
1-249-409-11
CARBON
220
5%
1/4W
R303
1-249-433-11
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
1-249-409-11
CARBON
220
5%
1/4W
R403
1-249-433-11
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
AUDIO
MOTOR
Display
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