Clarion PU-2354A Service Manual page 20

PRINTED WIRING BOARD
Main PWB(B1) / Connector PWB(B2) section
- 20 -
: GND pattern
PU-2354A
A1 REAR RIGHT(+) B1 NC C1 NC
A2 FRONT RIGHT(+) B2 AUTO CHANGER S-GND C2 NC
A3 FRONT LEFT(+) B3 NC C3 NC
A4 REAR LEFT(+) B4 AUTO CHANGER B/U C4 NC
A5 REAR RIGHT(-) B5 NC C5 NC
A6 FRONT RIGHT(-) B6 AUTO CHANGER DO C6 NC
A7 FRONT LEFT(-) B7 NC C7 NC
A8 REAR LEFT(-) B8 AUTO CHANGER L-CH C8 NC
B9 AUTO CHANGER R-CH C9 NC
B10 AUTO CHANGER CONT. C10 NC
B11 AUTO CHANGER DI C11 NC
B12 AUTO CHANGER CLK C12 NC
D9 CAN BUS(+)
D10 CAN BUS(-)
D11 MUTE
D12 GND
D13 AMP-ON
D14 ALARM
D15 BACK UP-1
D16 BACK UP-2