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
PREV: Sony SS-VM330AV Service Manual

Sony SCD-XA777ES Service Manual ▷ View online

SCD-XA777ES
45
45
10
21
MAIN BOARD (1/5)
(Page 42)
22
MAIN BOARD (1/5)
(Page 42)
23
MAIN BOARD (1/5)
(Page 42)
9
MAIN
BOARD
(3/5)
(Page 44)
10
MAIN
BOARD
(3/5)
(Page 44)
11
MAIN
BOARD
(3/5)
(Page 44)
12
MAIN
BOARD
(3/5)
(Page 44)
13
MAIN
BOARD
(5/5)
(Page 46)
D–POWER
BOARD
CN457
(Page 65)
A–POWER
BOARD
CN454
(Page 63)
14
MAIN
BOARD
(5/5)
(Page 46)
F
G
IC B/D
IC B/D
NC
NC
CPU
IC901
CXP973F064R-1
C1509
220
4V
FB1502
R1514
0
FB1501
FL1501
D+3.3V
MOT+12V
MOT–GND
D+5V
D+3.3V
D_GND
A+5V
A+3.3V
A_GND
R964
2.7k
E
R963 3.3k
RESET SIGNAL
GENERATOR
IC905
M51957BFP-600C
D/A CONVERTER
IC903
BR24C02F-E2
R978
10k
5-15. SCHEMATIC  DIAGRAM  – MAIN Board (4/5) –
•
 See page 68 for Waveform.
•
 See page 70 for IC Block Diagrams.
SCD-XA777ES
46
46
15 16
13
11 12
14
RF
BOARD
CN005
(Page 39)
MAIN
BOARD
(4/5)
(Page 45)
14
MAIN
BOARD
(4/5)
(Page 45)
13
MAIN
BOARD
(1/5)
(Page 42)
2
MAIN
BOARD
(1/5)
(Page 42)
3
MAIN
BOARD
(1/5)
(Page 42)
1
IC B/D
0 <<1.6>>
0.6
0.6
0.6
BUFFER
R1530
10k
C1530 1
R1531 68k
DIGITAL SERVO PROCESSOR,
DIGITAL SIGNAL PROCESSOR,
DIGITAL FILTER,
D/A CONVERTER
R556
3.3k
C529
560P
R554 3.3k
C527
560P
R582
10k
R581
10k
R661
0
LOAD IN
LOAD OUT
SPINDLE/LOADING
MOTOR DRIVE
G
+5V REGULATOR
O
I
5-16. SCHEMATIC  DIAGRAM  – MAIN Board (5/5) –
•
 See page 68 for Waveforms.
•
 See page 70 for IC Block Diagram.
SCD-XA777ES
47
47
R442
R441
IC442
C448
IC441
C446
C442
C444
C445
C443
C447
C441
J391
T441
CN441
75
220
GP1F38T
10
50V
TC7WHU04FU-TE12R
100p
1
0.1
0.1
100p
0.1
0.1
3P
GND
D/O
(CHASSIS)
(CHASSIS)
(CHASSIS)
O
V
G
DIGITAL(CD)
OUT
OPTICAL
3.3VD
VSS
VCC
DIGITAL(CD)
OUT
COAXIAL
WAVE SHAPER
OPTICAL
TRANSCEIVER
C444
C446
C441
C447
T441
C445
IC442
J391
LP392
LP391
C442
CN441
C448
 
IC441
R442
R441
C443
D.OUT BOARD
(CONDUCTOR SIDE)
1-682-049-
11
(11)
1
3
3
D
MAIN
BOARD
CN907
4 1
5 8
COAXIAL
OPTICAL
DIGITAL (CD)
OUT
IC442
D.OUT BOARD
(COMPONENT SIDE)
1-682-049-
11
(11)
5-18. SCHEMATIC  DIAGRAM  – D.OUT Board –
5-17. PRINTED  WIRING  BOARD  – D.OUT Board –
•
 See page 37 for Circuit Boards Location.
(Page 40)
(Page 43)
SCD-XA777ES
48
48
MOTHER BOARD
(COMPONENT SIDE)
1-682-045-
11
(11)
B
C
D
E
A
1
2
3
4
5
6
7
8
9
10
11
5-19. PRINTED  WIRING  BOARD  – MOTHER Board (Component Side) –
•
 See page 37 for Circuit Boards Location.
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