Clarion PN-2955H-A Quick Start Manual page 24

Main PWB(B1) section 5/5
[ A12/TH12 Block ]
N-BUS Connector
N-BUS-SIG-IN
SAT-L+
SAT-LCH(+)
N-BUS-A12
TXD
SAT-RCH(+)
C601 10 16V
(COMBI->SAT)
J601
A-12MW
V02 V04 V10
V01 V03 V05 V06 V07 V08 V09
C602 10 16V
SAT-L-
SAT-LCH(-)
SAT-R+ REQ
SHIELD-
EARTH (SAT->COMBI)
C604 10 16V
EARTH
SAT-R- SAT-RCH(-)
C603 10 16V
M CAN-
M CAN+
M-CAN Connector
J602
h11 h12 h13 h14 h15 h16
h17 h18 h19 h20 h21 h22
M CAN GND GND
SHIELD
TM601
- 24 -
0 R624
Q607
10K
DTA114EUA
0 0 4.9
0
V12
4.8
V11
R625
NDS-TXD
22K
RXD
Q604
(SAT->COMBI) 0
2SC4081 4.9
R612
56K
6.0
R609
0 0
5.6K
Q610 0
DTC114EUA
NDS-RXD R626
47K
Q605
0
R613 2SC4081
56K
6.0
R610
0
5.6K
NDS-REQ1
R607
1K
R615
47K
To 1/5 (page 20) D02 D03
1
To 2/5 (page 21)
2
3 To 3/5 (page 22)
To 4/5 (page 23)
4
5 To 5/5 (page 24)
PRINTED WIRING BOARD
Switch PWB(B2) section 1/2
DSP-SIG1 2
4
SYS+5V
N-BUS 3
TP601
TX
HU-NDS
TP602
RX
NDS-HU
TP603
REQ
NDS-REQ1
SYS+12V 4
4
GND
B/U+5V 4
TEL-ON
3
CAN-L 3
CAN-H
3
PN-2955H-A
Switch PWB(B2)
COMPONENT SIDE