Printed Wiring Board - Main Board - Sony XR-L500 Service Manual

Q Q
6-2. PRINTED WIRING BOARD – MAIN Board –
3 7 6 3 1 5 1 5 0
1 2 3
A
FM/AM
ANTENNA IN
MAIN BOARD
B
C
D
(FM/AM TUNER UNIT)
E
F
T E
L 1 3 9 4 2 2 9 6 5 1 3
G
H
CN301
I
J
K
w w w
L
.
(Page 19)
4 5 6 7
AUDIO OUT
(REMOTE IN)
REAR
24
IC751
25
13
x a o
y
i
SUB BOARD
http://www.xiaoyu163.com
8
8 9 10 11
CN781
16 15 14 13 9 10 11 12 6 5 18 17
2
1
Q Q
3 7 6 3
2
3
(L500/L500X)
1
(L500/L500V)
(NOSE DETECT)
u 1 6 3
2
3
1
.
15 15
http://www.xiaoyu163.com
2 4
9 9 8
12 13 14 15
8
18
7
4
17
18
17
1 5 1 5 0 8 9 2 4
(SUPPLIED WITH ONLY SOUTH EUROPEAN MODEL)
(L500V)
(L500/L500X)
m
11
1-680-155-
c o
XR-L500/L500V/L500X
2
9 9
16
CN781
(FRONT VIEW)
9 11 13 15
F781
10 12 14 16
5 7
4 6 8
VIO
REAR RCH+
GRY
FRONT RCH+
WHT
FRONT LCH+
GRN
REAR LCH+
9 11 13 15
10 12 14 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
5 7
4 6 8
BLK
9 8 2 9 9
GND
YEL
BATT
• Semiconductor Location
Ref. No. Location Ref. No. Location
D1 G-5 D734 E-10
D51 I-6 D781 E-12
D55 K-8
D90 G-3 IC51 J-3
D91 G-3 IC90 F-3
D92 J-6 IC301 H-5
D351 I-13 IC331 E-5
D352 H-13 IC351 J-13
D502 G-10 IC501 J-7
D552 G-13 IC551 L-11
D553 I-6 IC611 G-14
D591 F-10 IC751 C-8
D592 F-10
D601 K-14 Q90 J-6
D610 F-13 Q91 G-3
D611 F-12 Q171 C-5
D614 E-11 Q181 C-5
D622 E-8 Q271 C-5
D701 L-4 Q281 C-5
D702 L-4 Q351 I-13
D703 L-5 Q352 J-13
D704 L-5 Q353 I-12
D705 L-3 Q354 H-12
D706 L-5 Q551 I-11
D707 L-3 Q571 I-11
D708 L-3 Q583 H-10
D709 L-3 Q591 F-9
D710 L-5 Q592 F-9
D711 L-3 Q595 F-10
D712 L-4 Q601 K-13
D721 E-10 Q602 K-13
D722 D-11 Q604 K-14
D723 E-10 Q605 K-14
D724 D-9 Q621 E-8
D731 D-9 Q622 E-8
D732 E-9 Q631 J-5
D733 E-9