Clarion WXZ468RMP Service Manual page 20

Main PWB(B2) section 3/3
L521 47uH
C542 10 16V
AUX_RCH
2
AUX_LCH 2
4.6V
VREF 2
R448
220
FL
2
To page 19
R447
Main PWB 2/3
220
RL
2
RR 2
R450
220
R449
220
FR
2
S-GND 2
T-GND 2
GND 1
F-GND 1
AUDIO 9V 1
AMP-STBY 1
D502
MA111
8.9V
B/U 5.7V 1
5.8V
D501
MA111
MUTE ON:0V/OFF:3.3V
SYS-MUTE 1
To page 18
AMP-MUTE 1
Main PWB 1/3
PHONE
PHONE 1
ACC
ACC 1
D504
HZU7.5B2
REM
REM 1 13.3V
ILL
ILL 1
BUS 14V 1
B/U 14V 1
- 20 -
R523
L520
330
8.9V
C416
2.2 50V
8 7 6 5
1 2 3 4 C417
2.2 50V
C454
10 16V
C453
10 16V
C455
10 16V
C456
10 16V
1 2 3
MUTE ON:1.8V
MUTE OFF:0V
R538 3.3K
8.3V Q502
KRA106S
R537 8.2K
5.2V
Q501
MUTE ON:1.7V
KRC106S
MUTE OFF:0V
R101
10K
C102
FL
C
C104
RL
C
R536
C105
RR
1K C
C103
FR
6.0V C
R414 C412
56K(F) 10 16V
R415
C413
56K(F)
8 7 6 5 10 16V
1 2 3 4
R416
56K(F)
C414 10 16V
C415 10 16V
R417
56K(F)
FL
R459
330
R464
1K
Q208
2SB1243
47.6V
R460 MUTE ON:0.7V
330 MUTE OFF:0V
RL
RR
46.9V
R461
330
R465
1K
0.1V
MUTE ON:0.7V
R462
MUTE OFF:0V
330
FR
POW ON:3.4V
IC101
POW OFF:0V
TB2906HQ
4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
C109
1 50V
0.47 R112 1K R102
27K
0.47 R113 1K
0.47 R114 1K
0.47 R115 1K
C116
1000p
C
WXZ468RMP
RCA-PIN-CORD
855-5535-50
L403
FR 1
F-R
L404
FL
F-L
S-GND
S-GND
L405
RR
R-R
L406
RL
R-L
L407
AUX-R GND
L408
AUX-R
L409
AUX-L GND
L410
10
AUX-L
IC202
DC-DC
CONVERTER
1 2 3 4 5 6 7
L201
220uH
13.9V 13.9V
L202
F201 R208
100uH
Q205 1.3A
560
2SB1243 1/4W
D210
MA113
11.4V
2.0V
R216 D201
D206
1K MA4180
MA111
0V
13.9V
RL-
J101
074-1214-00
RL+
2 1
FL-
PHONE
4 3
D209
R219
MA111
18K 1/4W
14.1V
ACC 12.1V FL+
6 5
11.6V
FR+
8 7
13.3V FR-
REM
10 9
ILL ON:14.1V
ILL OFF:0V RR+
ILL
12 11
14.0V RR-
14 13
0V
16 15
L101
R ch
FRONT
L ch
LINE OUT
R ch
REAR
L ch
R ch
AUX IN
L ch
1 DD_REM
1
VHV
1 D/D-GND
To page 18
Main PWB 1/3
1
FILA2
1 FILA1
C125
1000p
C
C126
1000p
C
C127
1000p
C
No. Description No. Description
C128
1 SP R/L(+) 2 SP R/L(-)
1000p
C
3 SP F/L(-) 4 PHONE INT
C129
5 SP F/L(+) 6 ACC
1000p
C
7 SP F/R(+) 8 N.C
C130 9 SP F/R(-) 10 REMOTE
1000p
11 SP R/R(+) 12 ILLUMI
C
13 SP R/R(-) 14 BACK UP(BUS)
C131
1000p
15 BACK UP 16 GND
C
C132
1000p
C
14.0V
D203
1N5404