Clarion EN-1286S-A Service Manual page 12

PRINTED WIRING BOARD
Main PWB(B2) section 1/2
IC Q
(P701)
(GND) (+B) (GND)
1 24
(RL-) (FL-)
C727 C732
(RL+) (FL+)
C726 C733
IC503
(B/U+5V)
Q311(INFO-IN)
25 1
26
100
50 76
51 45
C410
- 12 -
No. No.
Pin Name Pin Name
1 13
M-CAN H1 M-CAN H2
2 M-CAN L1 14 M-CAN L2
3 ZT-L 15 ZT-H
4 16
NC NC
5 IR-OUT 17 IR-GND
6 NC 18 IR-SIG
7 NC 19 INPUT SYS-ON
13 14 15 16 17 18 19 20 21 22 23 24
8 20
NC NC
9 SPDIF GND 21 NC
1 2 3 4 5 6 7 8 9 10 11 12
10 NAVI IN(-) 22 NAVI IN(+)
11 TEL GND 23 NAVI GND
12 24
TEL IN(-) TEL IN(+)
13 14 15 16 17 18 19 20 21 22 23 24
1 2 3 4 5 6 7 8 9 10 11 12
Q309(IR-IN)
(FR-) (RR-)
C729 C730
(FR+) (RR+)
C728 C731
C139
C136
C236
C240
36 1
144
37
72 109
73 108
Q206
Main PWB(B2)
COMPONENT SIDE
EN-1286S-A
J301
ANT101 ANT102
TH24 HW
Main ANT Sub ANT
(AM/FM1) (FM2)
C126
C131
D108
16 9
1 8
Q107