DOWNLOAD Sony SCD-XA777ES Service Manual ↓ Size: 12.67 MB | Pages: 127 in PDF or view online for FREE

Model
SCD-XA777ES
Pages
127
Size
12.67 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
scd-xa777es.pdf
Date

Sony SCD-XA777ES Service Manual ▷ View online

SCD-XA777ES
10
10
 
 
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-
12
(12)
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-
12
(12)
B
C
D
A
1
2
3
4
5
6
7
8
9
10
2-10. PRINTED  WIRING  BOARD  – D-POWER Board –
• 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 12)
(Page 8)
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
µ
H
L451
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
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
4
3
1
2
W
A-POWER
BOARD
CN401
X
D-POWER
BOARD
CN451
1
1
2
2
3
4
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.
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