Sony SCD-XA777ES Service Manual ▷ View online
SCD-XA777ES
11
11
R455
R454
D422
C458
R453
L461
L462
C467
R456
C463
R452
C457
R461
C456
R462
R451
FR451
C455
D451
D452
D453
D454
C454
C452
L452
0
0
µ
H
L451
0
0
µ
H
C451
C453
C469
C461
D458
D457
D456
D455
C459
C460
THP450
CN451
CN457
CN456
CN453
IC451
C462
R463
D421
D423
L453
L454
L456
L455
Q451
100
100
DTZ-TT11
-3.9B
0.1
18k
0.1
10k
10000
16V
220k
47
100V
3.3k
0.1
63V
63V
22k
22k
68
47
100V
EC10DS2
EC10DS2
EC10DS2
EC10DS2
0.022
100V
0.022
100V
0.022
100V
0.022
100V
4700
35V
4700
35V
EC10DS2
EC10DS2
EC10DS2
EC10DS2
0.1
0.1
6P
2P
2P
6P
BA12T
0.1
33
UDZSTE-1720B
UDZSTE-1720B
2SA1213O
F1
F2
D+5V
MOT+12V
MOT-GND
D+5V
(CHASSIS)
D_GND
D_GND
F_GND
FL-31V
G
O
I
+12V REGULATOR
REGULATOR
-31V
2-11. SCHEMATIC DIAGRAM – D-POWER Board –
(Page 9)
(Page 13)
The components identified by mark
0
or dotted
line with mark
0
are critical for safety.
Replace only with part number specified.
Les composants identifiés par une marque
0
sont
critiques pour la sécurité.
Ne les remplacer que
par une pièce portant le numéro spécifié.
SCD-XA777ES
12
12
ETP401
T491
CN492
T492
CN491
CN493
C493
C492
C491
C494
C495
LP491
C496
J491
~ AC IN
S481
CN481
C481
AC BOARD
(CONDUCTOR SIDE)
V
A-POWER
BOARD
CN452
2
1
1
2
3
4
5
5
4
3
3
1
2
W
A-POWER
BOARD
CN401
X
D-POWER
BOARD
CN451
1
1
2
2
3
3
4
5
5
6
T901
POWER TRANSFORMER
(FOR AUDIO)
T902
POWER TRANSFORMER
(FOR DIGITAL)
(CHASSIS)
1
3
1
2
2
1
1
2
AC BOARD
(COMPONENT SIDE)
AC SW BOARD
1-682-056-
11
(11)
POWER
1
2
1-682-048-
12
(12)
1-682-048-
12
(12)
2
2-12. PRINTED WIRING BOARDS – AC/AC SW Boards –
(Page 8)
(Page 8)
(Page 10)
13
SCD-XA777ES
CN491
CN492
CN481
CN493
S481
C481
J491
C491
C492
C493
C496
ETP401
T492
T491
C495
C494
T901
T902
2P
2P
2P
2P
10000p
250V
3P
10000p
250V
10000p
250V
10000p
250V
10000p
250V
10000p
250V
10000p
250V
(CHASSIS)
POWER
1
2
3
4
5
4
3
2
1
1
2
3
4
5
6
POWER
TRANSFORMER
(FOR DIGITAL)
POWER
TRANSFORMER
(FOR AUDIO)
~
AC IN
2-13. SCHEMATIC DIAGRAM – AC/AC SW Boards –
(Page 9)
(Page 9)
(Page 11)
The components identified by mark
0
or dotted
line with mark
0
are critical for safety.
Replace only with part number specified.
Les composants identifiés par une marque
0
sont
critiques pour la sécurité.
Ne les remplacer que
par une pièce portant le numéro spécifié.
14
SCD-XA777ES
3.
ELECTRICAL PARTS LIST
AC A-POWER
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
NOTE:
• 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.
fied 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.
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 order-
ing these items.
Some delay should be anticipated when order-
ing these items.
• SEMICONDUCTORS
In each case, u:
µ
, for example:
uA. .
:
µ
A. .
uPA. . :
µ
PA. .
uPB. . :
µ
PB. .
uPC. . :
µ
PC. .
uPD. . :
µ
PD. .
• CAPACITORS
uF:
µ
F
• COILS
uH:
µ
H
A-4726-336-A AC BOARD, COMPLETE
*******************
< CAPACITOR >
0 C491
1-113-927-11 CERAMIC
10000PF
20%
250V
0 C492
1-113-927-11 CERAMIC
10000PF
20%
250V
0 C493
1-113-927-11 CERAMIC
10000PF
20%
250V
0 C494
1-113-927-11 CERAMIC
10000PF
20%
250V
0 C495
1-113-927-11 CERAMIC
10000PF
20%
250V
0 C496
1-113-927-11 CERAMIC
10000PF
20%
250V
< CONNECTOR >
CN491
1-770-128-11 PIN, CONNECTOR 2P
* CN492
1-564-321-21 PIN, CONNECTOR 2P
CN493
1-564-321-00 PIN, CONNECTOR 2P
< GROUND TERMINAL >
ETP401 1-537-770-21 TERMINAL BOARD, GROUND
< AC INLET >
J491
1-251-234-11 INLET, AC (- AC IN)
< LINE FILTER >
0 T491
1-421-915-11 COIL, LINE FILTER
0 T492
1-421-915-11 COIL, LINE FILTER
**************************************************************
A-4726-334-A A-POWER BOARD, COMPLETE (AEP)
A-4727-529-A A-POWER BOARD, COMPLETE (US, Canadian)
A-4727-529-A A-POWER BOARD, COMPLETE (US, Canadian)
*************************
2-259-121-01 SCREW, TR
*
4-931-401-01 HEAT SINK, V. OUT
< CAPACITOR >
C401
1-136-818-11 FILM
0.0047uF 5%
100V
C402
1-136-818-11 FILM
0.0047uF 5%
100V
C403
1-137-626-11 ELECT
6800uF
20%
35V
C404
1-137-626-11 ELECT
6800uF
20%
35V
C405
1-109-857-11 ELECT
47uF
20%
63V
C406
1-127-714-21 FILM
12000PF
5%
50V
C407
1-109-857-11 ELECT
47uF
20%
63V
C408
1-127-714-21 FILM
12000PF
5%
50V
C409
1-128-091-11 ELECT
1000uF
20%
50V
C410
1-128-091-11 ELECT
1000uF
20%
50V
C413
1-136-818-11 FILM
0.0047uF 5%
100V
C414
1-136-818-11 FILM
0.0047uF 5%
100V
C415
1-137-626-11 ELECT
6800uF
20%
35V
C416
1-128-197-11 ELECT
10uF
20%
50V
C417
1-128-091-11 ELECT
1000uF
20%
50V
C418
1-125-853-21 FILM
470PF
5%
50V
(US, Canadian)
C464
1-136-850-11 MYLAR
0.1uF
5%
63V
C465
1-136-850-11 MYLAR
0.1uF
5%
63V
C466
1-135-697-11 ELECT
6800uF
16V
C468
1-135-836-11 ELECT
2200uF
16V
C470
1-135-836-11 ELECT
2200uF
16V
C471
1-136-850-11 MYLAR
0.1uF
5%
63V
C472
1-136-850-11 MYLAR
0.1uF
5%
63V
C473
1-135-689-11 ELECT
6800uF
25V
C474
1-135-836-11 ELECT
2200uF
16V
C475
1-135-836-11 ELECT
2200uF
16V
C477
1-135-836-11 ELECT
2200uF
16V
C479
1-135-689-11 ELECT
6800uF
25V
< CONNECTOR >
CN401
1-691-767-11 PLUG (MICRO CONNECTOR) 5P
* CN402
1-691-774-11 PLUG (MICRO CONNECTOR) 12P
CN403
1-691-770-21 PLUG (MICRO CONNECTOR) 8P
CN404
1-691-765-11 PLUG (MICRO CONNECTOR) 3P
CN452
1-691-766-11 PLUG (MICRO CONNECTOR) 4P
CN454
1-691-769-21 PLUG (MICRO CONNECTOR) 7P
CN455
1-564-505-11 PLUG, CONNECTOR 2P
< DIODE >
D401
8-719-079-01 DIODE F10P20F (R)
D402
8-719-079-01 DIODE F10P20F (R)
D403
8-719-079-00 DIODE F10P20FR
D404
8-719-079-00 DIODE F10P20FR
D405
8-719-210-39 DIODE EC10QS04-TE12L5
D406
8-719-210-39 DIODE EC10QS04-TE12L5
D407
8-719-210-39 DIODE EC10QS04-TE12L5
D408
8-719-210-39 DIODE EC10QS04-TE12L5
D409
8-719-976-99 DIODE UDZ-TE-17-5.1B
D410
8-719-976-99 DIODE UDZ-TE-17-5.1B
D411
8-719-210-39 DIODE EC10QS04-TE12L5
D459
8-719-210-39 DIODE EC10QS04-TE12L5
Les composants identifiés par une
marque 0 sont critiquens pour la
sécurité.
Ne les remplacer que par une pièce
portant le numéro spécifié.
marque 0 sont critiquens pour la
sécurité.
Ne les remplacer que par une pièce
portant le numéro spécifié.
The components identified by
mark 0 or dotted line with mark
mark 0 or dotted line with mark
0 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.