Schematic Diagram; Mother Unit(Audio) - Pioneer AVH-P3200BTXNUC Service Manual

1

10. SCHEMATIC DIAGRAM

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10.1 MOTHER UNIT(AUDIO)

A
Note: When ordering service parts, be sure to refer to " EXPLODED VIEWS AND PARTS LIST" or
"ELECTRICAL PARTS LIST".
A
2/6
ANA-SYS BUS
A
5/6
ANA-I/F BUS
B
A
4/6
C
R227
R228 2.7k
R376
TE
L 13942296513
0
AEQ
D
SOC_V
AV SELECTOR INPUT
FM(100%)UC:-10.0 dBs
FM(100%)ES:-14.0 dBs
AM(30%)UC:-20.0 dBs
AM(30%)ES:-24.0 dBs
iPod(AUX): +1.3 dBs
LS_L
LS_R
E
SOC_L
SOC_R
www
F
A
6/6
A
1/6
116
1
http://www.xiaoyu163.com
2
P,Q
C236
NM
GNDA
C239
1u/10
C217 1u/10 1
2
Svin_RL
3
Tout_RL
C234
N.C.1
NM 0.22u/50 4
APF_2
5
C201
APF_1
C235
GNDA
6
0.22u/50
N.C.2
7
IN1L
1u/10
C207 8
IN2L
9
IN3L
10
N.C.3
1u/10
C211 11
IN4L+
C213 1u/10 12
IN4L-
13
N.C.4
1u/10
R229 C215 14
2.7k
IN5L
C216 1u/10 15 IN5G
IN5R
5.6k
16
C222
C223
2.2u/10
NM
AUX: +2.2 dBs
VCR: +8.2 dBs
USB/SD: +5.2 dBs
DVD/CD: +5.2 dBs
GNDV
1u/10
0V
C251
C285 1u/10
0V
C252
0V
C253
GNDD
C267 1u/10
0V
C254
SYS+B
8.3V
x ao
y
GNDA
. i
ANA-TUN BUS
AVH-P3200BT/XNUC
2
http://www.xiaoyu163.com
3
R202 R204 R203 R205
1.8k 2.7k 1.8k 2.7k
R206 R208 R207 R209
1.8k 2.7k 1.8k 2.7k
48
47 C219
Svin_FR
Tout_FR
46
Svin_RR
45 C220
IC201
Tout_RR
44
PML020A
Svin_Pre
E. VOL IC INPUT 43 C221
Tout_pre
1 - 42
N.C.9
2 AV SEL. 41
IN1R
3 B.T. TEL. 40 C208
IN2R
4 IP BUS 39
IN3R
5 NAVI GUIDE 38
N.C.8
MIC for AEQ C212
37
IN4R+
36 C214
IN4R-
35
N.C.7
DVCC 34
MUTE
33
Q Q
3 6 7
C237
10p/50
GNDD
1 39
VGND2 VIN1
2 38
LIN1 VREG
3 VIDEO AUDIO 37
ARET1
SCL
4
1 LS1 LS1 36
RIN1
SDA
5 2 SOC SOC 35
ABIAS
VOUT1
6 3 mini mini 34
LIN2
VDIN1
7
4 VCR VCR 33
ARET2
VOUT2
8 5 - TUNER 32
VDIN2
RIN2
x
9 6 B.Cam 31
AGND
VGND1
x
10
7 - 30
LIN3 VDSAG2
11 IC251 29
ARET3 VDOUT2
BH7649KS2
12 28
VDSAG1
RIN3
13 VDOUT1 27
AVCC
470
R274
u163 NM
R275 NM
3
4
2 9 9 4
8
REARMUTE2
RCAMUTE
EV12
12.3V
GNDA
GNDA
E-VOL INPUT
FM(100%)UC:-14.0 dBs
FM(100%)ES:-14.0 dBs
AM(30%)UC:-24.0 dBs
AM(30%)ES:-24.0 dBs
1u/10
IP-BUS: +2.2 dBs
AUX: +2.2 dBs
VCR: +2.2 dBs
1u/10
iPod(AUX): +1.3 dBs
USB/SD: +5.2 dBs
DVD/CD: +5.2 dBs
1u/10
NAVI GUIDE: +2.2 dBs
BT: -1.8 dBs
R226
1u/10
NM
1u/10
BUSR+
GNDA
1u/10
BUSR-
SYS+B
8.4V
1 3 1 5 0 5 8 2 9
EVSTB
EVDATA
EVCLK
EVSACLK
EVSAOUT
GNDA GNDA
0V VCR_VGND
0V VCR_V
0V
BC_VGND
BCAM_IN
0V
0V AUX_VGND
AUX_V
0V
AV SELECTOR
GNDV
AVSCL
AVSDA
R268 NM R269 NM
C293
0.1u/16 MONVBS
R270 NM R271 NM
R272
C292 NM
0.1u/16
C294
NM
R258
GNDV
C281 NM NM
NM
C282
75 R259
RCA_V
R273
NM
SYS+B
8.3V
m
NM co
R276
R277
NM
.
GNDA
GNDV
ANALOG BUS
4
2 8
9 9
REARMUTE1
AMPPW
SYSMUTE
E-VOL OU
FM(100%)UC: +9
FM(100%)ES: +9
AM(30%)UC: -0
AM(30%)ES: -0
IP-BUS:+14
AUX:+14
VCR:+14
iPod(AUX):+13
USB/SD:+14
DVD/CD:+14
NAVI GUIDE:+14
BT:+14
AV_ROUT1 PA_FL
PA_FR
PA_RR
PA_RL
9 4 2 8 9 9
TELMUTE
PBSENS
LS_V
BSENS
ASENS
BGSENS
ISENS
MONITO
NM :
CHIP SIZE LEG
1608
2125
3216