Sony SCD-XA777ES Service Manual ▷ View online
SCD-XA777ES
61
61
CN1006
C430
C431
C432
CN430
CN1008
CN1004
CN1005
R1055
R1056
R1057
S1006
S1008
R1064
R1063
C1022
R1035
IC1003
RV430
J430
L430
L431
L432
RY1001
S1005(2/2)
S1005(1/2)
S1007(1/2)
S1007(2/2)
3P
0.001
0.001
0.1
3P
4P
7P
3P
680
1k
1.5k
150
150
0.1
100
GP1U90XB
1k/1k
G
R
L
JOGB
JOBA
KEY0-SERIES
GND
LED(DOUT)
LED(SACD)
KEY0
GND
+5V
+5V
GND
GND
SIRCS-DATA
SIRCS-DATA
+5V
GND
SIRCS-DATA
PHONE LEVEL
PHONES
-1
-2
1
3
2
4
AMS
PUSH ENTER
SACD/CD
MULTI/2CH
SACD/CD
MULTI/2CH
TIME/TEXT
MENU
REMOTE CONTROL
RECEIVER
5-32. SCHEMATIC DIAGRAM – HP/JOG/KEY/R.CNTL Boards –
(Page 51)
(Page 59)
(Page 59)
SCD-XA777ES
62
62
C418
C405
LP401
C408
C414
CN402
L402
L401
L403
D402
D401
D403
D404
C401
L404
L405
C415
CN404
C406
LP404
C417
Q404
C402
CN403
L406
L407
C404
Q401
IC403
CN455
C403
C409
C410
CN454
LP405
C413
Q402
C416
THP453
THP452
CN401
C465
C464
C472
C471
L457
L458
L459
L460
Q403
IC454
C473
C479
C466
CN452
C468
C475
C474
C477
IC452
IC455
C470
IC453
C407
LP406
LP403
LP402
EPT403
IC402
D411
Q406
R458
Q405
R457
R460
R415
R459
D410
D405
D406
D408
D409
R403
R402
R404
R408
D407
R401
R406
R405
R412
R411
R409
R410
R407
R413
R414
D463
D464
D465
D466
D461
D462
D459
D460
IC401
A-POWER BOARD
(CONDUCTOR SIDE)
1-682-046-
11
(11)
4
1
3
1
3
1
3
1
3
1
5
1
1
2
1
7
3
1
D
G
S
E
C
B
E
C
B
E
C
B
E
C
B
D
S
G
K
K
A
K
K
A
A
A
K
A
A
K
8
5
1
4
8
5
1
4
12
1
1
3
V
POWER
TRANSFORMER
(FOR AUDIO)
T901
W
POWER
TRANSFORMER
(FOR AUDIO)
T901
G
MAIN BOARD
CN701
U
D-POWER BOARD
CN456
P
MOTHER
BOARD
CN303
Q
MOTHER
BOARD
CN390
O
MOTHER
BOARD
CN351
(CHASSIS)
(US, Canadian)
A-POWER BOARD
(COMPONENT SIDE)
1-682-046-
11
(11)
B
C
D
E
A
1
2
3
4
5
6
7
8
9
10
11
12
13
1
8
5-33. PRINTED WIRING BOARD – A-POWER Board –
•
See page 37 for Circuit Boards Location.
• Semiconductor Location
Ref. No.
Location
D401
E-11
D402
E-11
D403
E-11
D404
E-11
D405
A-10
D406
A-11
D407
B-11
D408
B-10
D409
B-11
D410
E-11
D411
A-12
D459
B-8
D460
B-8
D461
B-8
D462
B-8
D463
D-8
D464
C-8
Ref. No.
Location
D465
D-8
D466
C-8
IC401
B-12
IC402
E-13
IC403
A-12
IC452
C-9
IC453
B-9
IC454
D-9
IC455
C-9
Q401
C-12
Q402
C-11
Q403
D-12
Q404
D-11
Q405
B-11
Q406
D-11
(Page 66)
(Page 66)
(Page 40)
(Page 64)
(Page 49)
(Page 49)
(Page 49)
SCD-XA777ES
63
63
C403
C414
C413
IC452
R402
R401
R405
R457
C468
IC453
R458
C470
R459
C475
C474
C479
C473
IC455
IC454
C466
D459
D460
D461
D462
D463
D464
D465
D466
C465
C464
C472
C471
THP452
THP453
CN452
R460
C477
D411
R415
C417
D405
D406
D407
D408
C415
R410
R412
R414
R413
Q404
Q403
R408
C408
R407
Q406
R403
R404
C406
R406
IC401(1/2)
IC401(2/2)
R411
R409
Q402
Q401
C404
D404
D403
D401
D402
C402
C401
CN401
C410
CN454
CN455
C409
Q405
L403
L402
L401
L405
L404
C418
EPT403
L406
L407
L459
L460
L457
L458
C416
IC402(2/2)
IC402(1/2)
C407
C405
D409
D410
CN402
CN404
CN403
IC403
6800
35V
0.0047
100V
0.0047
100V
BA05T
470
47
1k
10k
2200
16V
BA05T
10k
2200
16V
10k
2200
16V
2200
16V
6800
25V
6800
25V
BA033T
BA033T
6800
16V
EC10QS04-TE12L5
EC10QS04-TE12L5
EC10QS04-TE12L5
EC10QS04-TE12L5
EC10QS04-TE12L5
EC10QS04-TE12L5
EC10QS04-TE12L5
EC10QS04-TE12L5
0.1
0.1
0.1
0.1
4P
10k
2200
16V
EC10QS04-TE12L5
22k
1000
50V
EC10QS04-TE12L5
EC10QS04-TE12L5
EC10QS04-TE12L5
EC10QS04-TE12L5
6800
35V
100
1k
1k
1.5k
2SA985
2SA985
1k
12000p
1k
2SK208-GR
470
47
12000p
1k
OPA2132UA/2K5
OPA2132UA/2K5
1.5k
100
2SC2275
2SC2275
6800
35V
F10P20FR
F10P20FR
F10P20F
F10P20F
0.0047
100V
0.0047
100V
5P
1000
50V
9P
2P
1000
50V
2SK208-GR
470p
10
50V
OPA2132UA/2K5
OPA2132UA/2K5
47
63V
47
63V
UDZ-TE-17-5.1B
UDZ-TE-17-5.1B
12P
3P
8P
M5F7805L
D+5V
A+5V
DGND
(CHASSIS)
O
G
I
+5V REGULATOR
S
+5V REGULATOR
O
G
I
O
G
I
O
G
I
O
G
I
S
+5V REGULATOR
+3.3V REGULATOR
+3.3V REGULATOR
+12V REGULATOR
-12V REGULATOR
1
4
2
3
8
7
6
5
7
8
5
6
1
4
2
3
Q403,404,406
+12V REGULATOR
Q401,402,405
-12V REGULATOR
+12V
+12V
+12V
+12V
GND
GND
GND
GND
-12V
-12V
-12V
-12V
+12V
GND
-12V
GND
+5V
GND
+5V
GND
+5V
GND
+5V
D_GND
D+5V
D+3.3V
D+3.3V
A+3.3V
A_GND
(US,Canadian)
(US,Canadian)
5-34. SCHEMATIC DIAGRAM – A-POWER Board –
(Page 65)
(Page 45)
(Page 50)
(Page 51)
(Page 51)
(Page 67)
(Page 67)
SCD-XA777ES
64
64
C461
THP450
CN453
IC451
CN451
L453
L454
C453
C454
L455
L456
C459
C460
L451
L452
C451
C452
C467
L462
L461
CN456
CN457
C463
C457
FR451
C455
C469
LP451
LP452
LP453
D454
D453
D452
D451
D455
D456
D457
D458
R463
D423
C458
R453
R454
R455
R452
C456
D421
Q451
D422
R461
R451 R462
R456
D-POWER BOARD
(CONDUCTOR SIDE)
1-682-047-
11
(11)
C
E
B
7
1
1
6
1
2
1
2
3
1
X
POWER
TRANSFORMER
(FOR DIGITAL)
T902
F
MAIN BOARD
CN701
U
A-POWER BOARD
CN455
T
PANEL BOARD
CN1001
D-POWER BOARD
(COMPONENT SIDE)
1-682-047-
11
(11)
B
C
D
A
1
2
3
4
5
6
7
8
9
10
5-35. PRINTED WIRING BOARD – D-POWER Board –
•
See page 37 for Circuit Boards Location.
• Semiconductor
Location
Ref. No.
Location
D421
B-7
D422
A-7
D423
B-7
D451
B-7
D452
B-7
D453
B-7
D454
B-7
D455
C-8
D456
C-8
D457
C-7
D458
C-7
IC451
B-9
Q451
A-7
(Page 58)
(Page 66)
(Page 40)
(Page 62)
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