Printed Wiring Board - Main Board - Sony XR-CA430X Service Manual

XR-CA430X/CA440
6-2. PRINTED WIRING BOARD – MAIN Board –
BUS AUDIO
IN
C331
IC90
IC51
(Page 22)
(CA440)
AUDIO OUT
REAR
REMOTE IN
IC751
IC331
(CA440)
IC301
C510
(CA440)
(CA430X)
IC501
(CA440)
8
16 15 14 13 9 10 11 12 6 5 18 17
4
IC581
IC551
18 18
BUS CONTROL
IN
CN781
(FRONT VIEW)
9 11 13
10 12 14
18
7
17 5
4 6
9 11 13
10 12 14
18
17
IC611
5
4 6
• Semiconductor Location
Ref. No.
D1
D51
D55
D90
D91
D92
D351
D352
D552
D553
D581
D582
D585
IC351 D586
D610
D611
D613
D614
D622
D703
D704
D705
D706
D707
D708
D709
D710
D721
D722
D723
D724
D731
D732
15
F781
16
7
8
VIO
REAR RCH+
GRY
FRONT RCH+
WHT
FRONT LCH+
GRN
REAR LCH+
15
16
GRN/BLK
REAR LCH–
WHT/BLK
FRONT LCH–
GRY/BLK
FRONT RCH–
VIO/BLK
REAR RCH–
BLU
TEL ATT
BLU/WHT
AMP REM
BLU
ANT REM
RED
ACC
7
8
BLK
GND
YEL
BATT
Location Ref. No. Location
F-5 D733 C-10
H-5 D734 D-9
J-7 D781 D-11
F-2
F-3 IC51 J-2
I-5 IC90 E-2
IC301 G-4
H-12
G-13 IC331 D-4
F-12 IC351 I-13
IC501 I-7
H-5
E-12 IC551 K-10
D-13 IC581 D-11
D-12 IC611 F-14
B-13 IC751 A-7
E-12
E-12 Q90 I-5
D-10 Q91 F-2
Q171 B-5
D-10
D-8 Q181 B-4
K-3 Q271 B-5
Q281 B-4
K-3
K-4 Q351 H-12
Q352 I-12
K-4
K-3 Q353 H-12
K-3 Q354 G-12
Q551 I-10
K-3
K-2 Q571 H-10
D-9 Q581 E-12
Q583 G-9
D-9
D-9 Q601 J-13
C-8 Q602 J-13
Q621 D-7
D-8
C-8 Q622 D-7