Clarion VRX775VD Service Manual page 27

CIRCUIT DIAGRAM
Main PWB 1/7(B1) section
BL101
880-2091D
J101
1 2 3 4 5 6 7 8 9 10
ANT IN
074402000
C
L101
C102
150p
R104 0
R102 100
R105 0
8.5V 8.5V
L102 D101
TO MAIN 6/7
Q102 4.7u 1SS355
PAGE 32 2SA1298
R108
Q104
10K
2SA1298
7.6V
E
TUN-SDA R111 1K
7.6V
TUN-SCL
0.1V
Q105
TUN-ON
RT1N436MT
TUN5-ON
0V 0V
R115 47K
TO MAIN 2/7
C
PAGE 28
C117
C118
VTR-L
B 10 6.3V
10 6.3V
4 3
VTR-G
G +
C
IC101
VTR-R
C119
HA17558AF
10 6.3V
VREF
+ -
C
5 6
TO MAIN 3/7 R120
PAGE 29
D
SPDIF SPDIF
SPDIF-G
SPD-G R122
R121 47K
TO MAIN 7/7
PAGE 33
GND
G
BUS-L+ C112 10 6.3V BUS-L+
ONLY
C
BUS-L- C113 10 6.3V BUS-L- (B-A)
C
BUS-R+ C114 10 6.3V BUS-R+
C
BUS-R- C115 10 6.3V BUS-R-
C
NAVI+
NAVI-
C
4
G
C125
10 6.3V
+
5
1/2VCC
TO MAIN 2/7
PAGE 28
C
SL
SL
SR
SR
NL
NL D102
NR
1SS355
NR
S-GND
- 27 -
(TUN-GND)
(1.8VB)
C132 100p
11 12 13 14 15 16 17
C
R132 10K
R133 22K
C133 100p
C
R134 10K
R136 22K
R135 22K
BUS-R+
BUS-R-
R138 22K
TP101 BUS-L-
C143 C138
C141 10 6.3V
47p
BUS-L+
TP102 C137
C C C
VTR-R
R142 8.2K
R144 10K
L103
R143 8.2K
4.7 u C
VTR-L
C146 100p
C142
IC103 C
10 C
AN77L05M
C144
6.3V
47p
5.0V
R145 47K (F)
3 1 C
2 IPOD-R
R146 47K (F)
C147
10
R147
6.3V
47K (F)
C
IPOD-G
R149
C148
47K (F)
10 6.3V
R116 18K
C
C120 22p
C
IPOD-L R151 47K (F)
C149
10
6.3V
R118 18K VTR-L C139 22 16V
4.6V
C140
R153 10K C
2 1
- O
C151
0.22
O V
7 8 C
NAVI
R154 8.2K
8.5V
ONLY (B-A)
18K
VTR-R
C
VDD-1.8V
C121 22p
SPDIF
18K
SPD-G
Q106
R125 4.7K
PHK04P02T
2.5V
C159 0.1
C
R127
4.7K (B-A)
0(K-A,B,C)
1.9V
C158
47 16V
C160
100 16V LZ
3.3V
NAVI
3 2 1
+ - O
VDD-1.8V
IC102
HA17558AF
- O V
L109
6 7 8
C194
1.8V
1.7V
AUX_R
1.7V
AUX_GND
1.7V
AUX_GND
1.7V
AUX_L
1.7V
TAPE_R
100 6.3V
1.7V
TAPE_L
0.1
3.3V
VADCP
R140 10
3.3V
VDD_ADC
1.2V 1.0V
L107 0V
VADCN
1.7V
VREFAD
1.7V
CD_R
1.7V
CD_GND
1.7V
CD_GND
1.7V
CD_L
1.7V
PHONE_IN
1.7V
PHONE_GND
1.7V
NAVI
1.7V
NAVI_GND
1.9V
VDDD1
0V
VSSS1
0V
TRSTN
0V
TCK
0.047
TDO
0V
TDI
0V
TMS
0V
AO
3.1V
SCL
C154 3.3V
SDA
1
1.3V
C GAPREG
2.5V
CONREG
1.9V
FEBREG
C155 3.3V
VDD_REG
0.1
1.7V
C SPDIF_IN1
0V
VSS_SPDIF
1.7V
SPDIF_IN2
C153
100p
C169
3300p
C
C
C
C
C
C168
3300p
VDD-MEM
L111
L112
VRX775VD
VRX776VD
C196 4.7 35V
C195 0.1
C
180p
C
C182 10p CH
C
C181
10p CH
VDD-1.8V
C
VDD-MEM
AGC1_1
TDSP_IOF10
TDSP_IOF9
VDDQ4
VSSQ3
TDSP_IOF8
TDSP_IOF7
TDSP_IOF6
TDSP_IOF5
0.7V 1.0V
TDSP_IOF4
TDSP_IOF3
TDSP_IOF2
TDSP_IOF1
VSSS3
VDDD3
ADSP_IOF12
ADSP_IOF11
IC104
ADSP_IOF10
SAF7730H/N116
ADSP_IOF9
2.7V ADSP_IOF8
2.7V ADSP_IOF7
3.3V VDDQ3
VSSQ2
SD_HOST_IN5
SD_HOST_IN4
SD_HOST_IN3
SD_HOST_IN2
3.3V
SD_HOST_IN1
BCK_HOST
WS_HOST
0V SD_HOST_OUT4
SD_HOST_OUT3
SD_HOST_OUT2
SD_HOST_OUT1
SD_IN4
WS_IN4
C171
C 470p R161 10
3.3-DIG
VDD-1.8V
VDD-MEM
3.3V
OUT
3.3-ANA 3
IPOD-G
IPOD-R
IPOD-L
R177
10K
R174
10K
0V
2.7V C178
0.022
0V
C
3.3V
0V
0V
R171
10K
0V
2.7V
0.1V
0V
0V R170
4.7K
3.3V
3.3V
0V
1.9V
R169
100
3.3V
0V
R168 10K
R167 10K
0V
C
0V
C175
0.022
0V
0V
0V
0V
TO MAIN 2/7
R180
100
PAGE 28
A
BICK
R181
100
LRCK
MCK
R182 100
HOST_2
HOST_1
0V DSP-GND
R183
100
0V
TO MAIN 6/7
PAGE 32
INTL F
RDS-CLK
RDS-DA
DSP-RST
RST
DSP-SDA
SDA
DSP-SCL
SCL
TO MAIN 7/7
5.0V
VCC
1 PAGE 33
GND
2
REM5V
IC105
0V H
BA033CCOFP
GND
AV8.5V
A-RTN
IPOD-R
IPOD-L