Schematic Diagram; Mother Pcb (Analog Block) - Pioneer AVH-X1500DVD/XNUC Service Manual

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10. SCHEMATIC DIAGRAM

10.1 MOTHER PCB (ANALOG BLOCK)

A
Note: When ordering service parts, be sure to refer to " EXPLODED VIEWS AND PARTS LIST" or
"ELECTRICAL PARTS LIST".
ANA-I/O BUS
A
5/6
A
6/6
ANA-TUN BUS
B
E.VOL
E. VOL IC INPUT
1 -
2 AV SEL
3 BT TEL AUDIO
4 SXI
5 NAVI/app GUIDE
6 -
-
M
E. VOL Input
FM/AM(30%) (A,D~G): -15.0 dBs
FM/AM(30%) (B,C): -11.0 dBs
TV:+2.2 dBs
AUX:+2.2 dBs
VCR:+2.2 dBs
USB(LS2 Decode):+5.1 dBs
USB(SH Decode):+2.2 dBs
DVD/CD(LS2):+5.1 dBs
C
Navi Guide:+8.6 dBs
E. VOL Output
FM/AM(30%) (A,D~G): -6.9 dBs
FM/AM(30%) (B,C): -2.9 dBs
TV:+9.3 dBs
AUX:+9.3 dBs
VCR:+9.3 dBs
USB(LS2 Decode):+9.2 dBs
USB(SH Decode):+9.3 dBs
DVD/CD(LS2):+9.2 dBs
Navi Guide: -12.5 dBs
D
AUDIO CH
CH1
CH2
CH3
CH4
A
3/6
CH5
CH6
BC_VGND
BCAM_IN
LS2_VGND
LS_V
AUX_VGND
AUX_V
E GNDV
VCR_VGND
VCR_V
GNDV
iCOMP
F
A
1/6
112
1
2
R256 NM
R257 NM
GNDA
C253
1u/10
C254
C255
0.22u/50 0.22u/50
GNDA
C256 1u/10
C257 NM
C258 NM
C259 NM
C260 1u/10
C261 1u/10
GNDA
R202
C203
CCG1218-A-T
1.8k
2.2u/10
GNDA
AV SELECTOR
VIDEO CH
SH CH1 iCOMP
iTV CH2 VCR
LS-2 CH3 AUX
VCR CH4 LS-2
GNDV
BC
AUX CH5
TUN CH6 -
1
VIN6
R101 100
C101
2 VGND5
0.1u/10
1 8
C102
0.1u/10 3 VIN5
2 7
C103
0.1u/10 4 VGND4
3 6
C104
5 VIN4
5 0.1u/10
4
C105
VGND3
0.1u/10 6
8
1
C106
VIN3
0.1u/10 7
2 7
C107
8 VGND2
0.1u/10
3 6
C108
0.1u/10 9 VIN2
4 5
C131
0.1u/10 10 VGND1
R102 100
11 VIN1
C130 0.1u/10
R111 NM VR2
12
C109
0.1u/10
SYS+B
GNDV
R103
NM
D101
NM
NM
D102
GNDA GNDV
AVH-X1500DVD/XNUC
2
3
INNER BUS
R258
0
R259
0
1
SVIN_RL
TOUT_RL
2
3 NC1
4 APF_2 TOUT_RR 45
SVIN_FR
TOUT_FR
5 APF_1 SVIN_PRE
SVIN_RR
6 NC2 TOUT_PRE 43
IN1L
7
IN2L
8
IC251
9 IN3L
PML020A
10 NC3
11 IN4L+
12 IN4L-
NC4
13
IN5L
14
15 IN5G
16 IN5R
MAO
C266
SYS+B
100p/50
GNDA
C113
CCG1192-A
10u
GNDA
C114
GNDA
0.1u/10
C129 1u/10
C137
1u/10
C128
1u/10
C132
1u/10
C138
1u/10
C133
1u/10
C134
LIN3
36
1u/10
C135
GND3 35
1u/10
C136
RIN3 34
1u/10
C119
LIN4 33
1u/10
C120 R109
GND4 32
1u/10
C121
RIN4
31 1u/10
IC101
C122
LIN5
30 1u/10
AK4223VQ
C123
GND5 29
1u/10
C124
RIN5 28 1u/10
C125
LIN6 27
1u/10
C126
GND6 26
1u/10
C127
RIN6
25
1u/10
R107 NM
SYS+B
R106 NM
GNDA
3
4
A
2/6
EV12 SYS+B
R260
0
R261
0
GNDA
48
C269
47
1u/10
46
C270
44 1u/10
C271
NC9 42 1u/10
IN1R 41
C272
IN2R 40
1u/10
IN3R 39
C268
NM
NC8 38
C273
IN4R+ 37
NM BUSR+
GNDA
C274
IN4R-
36
BUSR-
NM
NC7 35
DVCC 34 SYS+B
MUTE 33
GNDA
100
R112
R116 100
100
R113
R114 100
iTV_L
100
R117
GNDA
R115 100
iTV_R
R108 56
R119
56
GNDA
R120
56
R121
56 VCR_L
100
8 VCR_GND
1
7 VCR_R
2
3 6 AUX_L
4 5 AUX_AGND
1 8 AUX_R
TUN_L
2 7
6 (TUN AGND)
3
TUNAG
4 5 TUN_R
R110
100
AV SELECTOR Input
FM/AM(30%) (A,D~G): -15.0 dBs
FM/AM(30%) (B,C): -11.0 dBs
GNDA TV:+2.2 dBs
AUX:+2.2 dBs
VCR:+2.2 dBs
USB(LS2 Decode):+5.1 dBs
USB(SH Decode):+2.2 dBs
DVD/CD(LS2):+5.1 dBs
ANA-I/O BUS
INNER BUS
ANA-SH BUS
4
A AV
B AV
ANA-SYS BUS
C AV
D AV
E AV
F AV
G AV
RCAMUTE
AMPPW
FL
FR
RR
RL
SYSMUTE
S
9.0
AV_ROUT1
OFFSET
PCHANG
SPEED
EVMUTE
(Rb
EVSEL
EVSDA
EVSCK
EVSACLK TELMUTE
EVSAOUT
AVSCL
AVSDA
SH_L PBSENS
SH_R
BSENS
LS_L
LS_R
ASENS
ISENS
BGSENS0
BGSENS1
NOTE
ANA-SYS BUS