Printed Wiring Board - Clarion PN-2701B-A Service Manual

PRINTED WIRING BOARD 2/6

Main PWB(B2) section 1/2
Component side
No. Description No. Description
1 N.C. 11 FR R+
2 FR L+ 12 FR R-
3 FR L- 13 RR R+
4 RR L+ 14 RR R-
5 RR L- 15 STRG SW GND
6 STRG SW A 16 STRG SW B
7 ACC 17 N.C.
8 ILL CONT(*2) 18 N.C.
9 ILL 19 B/U
10 N.C. 20 GND
*2 : PN-2702B-A is not connected.
PN2701BA PN2702BA
R571 NO USED 0ohm JW
R576 0ohm JW NO USED
To page 26
Sub PWB(B3)
J821
The following parts is not used in PN-2702B-A.
RBDS
C133, C134, C152, C166, C167
C179, C180, C334, IC153, L167
Q113, R142, R143, R152, R167
TEL
C207, C208, C209, C210, L201
L202, R203, R208, R209,R374
R375
( Reffer to page 20
CIRCUIT DIAGRAM 2/10
Main PWB(B2) section 1/4 )
- 24 -
No.
Description
h01 AUDIO BUS L+
h02 AUDIO BUS R+
J501
h03 M CAN H
TH18HW-CS2
h04 M CAN L
(Power/SP/STRG-Remo)
h05 AUDIO BUS L-
h06 AUDIO BUS R-
h07 AUDIO BUS GND
h08 N.C.
20 18 17 16 15 14 13 12 11 10 19
9 8 7 6 5 4 3 2 1
FLAT WIRE
816-4002-50
To page 30
CD PWB(B4)
J3
PN-2701B-A
PN-2702B-A
No.
Description
h11 N.C.
h12 TEL VOICE+(*1)
h13 TEL VOICE-(*1)
h14 N.C.
J250 J201
TH08HW TH12HW
h15 N.C.
(Audio-BUS/MCAN) (TEL)
h16 N.C.
h17 N.C.
h18 N..C
h08 h07 h06 h05 h22 h21 h20 h19
h19 TEL VOICE GND
h20 N.C.
h16 h15 h14 h13
h04 h03 h02 h01
h21 N.C.
h22 N.C.
*1 : PN-2702B-A is not connected.
h08 h05 h22
h04 h01
h16
To page 19
Switch PWB(B1)
J801
No. Description No.
A
ANT +B 1
2
MAIN
B 3
ANT
ANT101
4
GT-13SHA
5
SUB
(ANT-IN)
C
6
ANT
h18 h17
7
h12 h11
B C
A
REAR PLATE
307-0704-00
h17
h11
VR162
VR161
VR160
Caution:
COMPONENT SIDE: Parts on the component side seen
from the component side are indicated.
Description
ANT +B
M-GND
MAIN
M-GND
S-GND
SUB
S-GND