Printed Wiring Board - Main Board - Sony XR-CA630X Service Manual

6-2. PRINTED WIRING BOARD – MAIN Board –
1 2 3 4
BUS AUDIO
A IN
FM/AM
ANTTENA IN
MAIN BOARD
B
C
D
(FM/AM TUNER UNIT)
E
F
G
H
R201
CN301
I
J
R101
K
L
(Page 21)
5 6 7
AUDIO OUT
REAR
24
25
R176
R186
R276
R286
R270
R180
R280
R170
IC331
R518
R576
TP(L-CH)
TP(R-CH)
TP(GND)
IC301
SUB BOARD
8 9 10 11
2
IC751
1
R549
IC501
IC551
2
3
1
R605
(NOISE DETECT)
17 17
12 13 14 15
CN581
(REMOTE IN)
BUS CONTROL IN
IC581
IC611
12
XR-CA630X
• Semiconductor
16
Location
Ref. No. Location
D1 F-12
D351 I-13
D352 I-13
D501 K-8
D502 G-10
D552 H-12
D553 K-9
D581 G-13
D582 E-12
D584 C-14
D585 C-13
D586 C-13
D610 F-10
MAX 0.3A
D611 F-10
MAX 0.1A
D613 E-11
D614 E-11
D622 E-7
D701 L-4
D702 K-4
D703 K-4
D704 K-5
D705 L-3
D706 G-5
D707 K-3
D708 K-3
D709 L-3
D710 L-4
D711 L-3
D712 G-5
D721 D-9
D722 E-9
D723 D-10
D724 E-9
D731 E-8
D732 E-9
D733 E-9
D734 D-10
D781 E-13
IC301 J-5
IC331 G-5
IC351 J-14
IC501 I-9
IC551 L-11
IC581 E-12
IC611 G-14
IC751 C-8
Q171 C-5
Q181 C-4
Q271 C-6
Q281 C-5
Q351 J-13
Q352 I-13
Q353 I-12
Q354 H-13
Q551 K-8
Q571 E-9
Q581 G-13
Q601 K-13
Q602 K-14
Q621 F-7
Q622 F-8
Q631 L-6