Pioneer AVH-P5050DVD Service Manual page 119

5
AMERA
>
P122
1 2
miniSMDC075F/24
GNDV
40A
D122
MALS068X
D123
MALS068X
P123
1 2
0.1u/50
NM C121
D126 MALS068X
D127 MALS068X
C122 0.1u/50
MALS068X
D121
VCR:+8.2dBs
C123
0.1u/50
GND
R141
ACC33
100k
uCOM BUS
101 PREOUT MUTE
121 VCR IN
141 BGSENS
151 POWER AMP
171 SENS
201 EVOL
301 AV SELECTER
351 VBS AJUST
MONITOR VBS BUFFER
MONVBS
R355
680
Q351
2SC4081(QRS)
R354
2SA1576A(RS)
Q352
2k D%
GNDV
5
6
C140
0.1u/50
2E 1
2B 2
GNDA
R151
1C 3
0 UMD2N
BGSENS
C141
0.1u/50
GNDA
GNDD
PA_FR
PA_FL
PA_RL
PA_RR
AMPPW
SYSMUTE
SYS+B
8.2V
D155
1SS355
GNDA
TELMUTE
PBSENS
GNDD
TP189
R184
BSENS
0
R185
ASENS
0
R178
100k
ISENS
Q173
DTC114EUA
GNDD
The > mark found on some component parts indicates
the importance of the safety factor of the part.
Therefore, when replacing, be sure to use parts of
identical designation.
6
7
A-b
1/3
Q152
6 2C
SYS+B
BUP
5 1B
TP151
R152 D152
4
1E
UMD3N
S1G-6904G2P
2.2k
E2 4
22K 3
B2
5 2
C1
6 1
Q153
GNDA
C152 C156
0.47u/16
0.47u/16
C153 C157
0.47u/16
0.47u/16
C154 C158
0.47u/16 0.47u/16
C155 C159
0.47u/16
0.47u/16
SYS+B
R155 R157
68k 68k
Q154 R156 R158
E1 1 6 C1
1.5k
100
B1 2 5 B2
C2 3 4
E2
UMH1N
AMPMUTE
GNDA
OFFMUTE
OFFMUTE
R159
10k
6.2V
TP152
TP153
R160
D156
100k UDZS8R2(B)
ACC33
3.4V
PBSENS
L172
D172
2.2u
R176
10k
DAN202U
R175
GNDD
47k
D171
R172 R174
L171 R177
47k 4.7k
2.2u
15k
DAN202U
TELMUTE
GNDD
5.0V
ASENS
TP191 D174
HZU7L(A1)
R179
10k
GNDD
6.5V
BSENS
TP190
D173
HZU7L(C3) 14.4V BUP
TP196
GNDD
ISENS
6.5V
TP192
D177
R183
10k
1SS355
NOTE :
Symbol indicates a resistor.
No differentiation is made between chip resistors and
discrete resistors.
Symbol indicates a capacitor.
No differentiation is made between chip capacitors and
discrete capacitors.
AVH-P5050DVD/XN/RC
7
A
1/3
DVD AMP UNIT (ANALOG)
AMP
IC151
PAL007C
1.TAB
1
2.PW.GND2
2
C2
FL-
3.FL-
3
B1
4.STBY
4
E1
FL+
5.FL+
5
6.VCC1/2
6
GNDA FR-
7.FR-
7
8.PW.GND1
8
C162
FR+
10u/35
9.FR+
9
CCG1236-A-T
10.SVR
10
(106/16)
11.FRIN
11
12.FLIN
12
13.S-GND
13
14.RLIN
14
15.RRIN
15
C164
C160
16.ACGND
16
2.2u/16 2.2u/16
RR+
17.RR+
17
C161
0.1u/50
18.PW.GND3
GNDA
18
RR-
19.RR-
19
C163
20.VCC3/4
20
RL+
CCH1428-A 21.RL+
21
(102/16)
22.MUTE
22
RL-
23.RL-
23
24.PW.GND4
24
25.B.REMOTE
25
GND
D154
S1G-6904G2P
C165
0.1u/50
GND
PW CONNECTOR
TP176
FL-
1
TP185
RL-
2
TP175
FL+
3
TP184
RL+
4
RL+
TP178
FR-
5
FR-
TP187
RR-
6
RR-
TP177
FR+
7
FR+
TP186
RR+
8
RR+
TP183
9
P.B.
TP194 TP193
10
VGND
TP171
GNDV
11
ACC
TP172
12
B.REM
TP181
13
ILM
TP182
14
TP174 MUTE
TP173
15
B.UP
TP195 TP180 TP179
16
GND
CN171
IP-BUS:+36.3dBs
DVD/CD:+36.2dBs
8
A
B
C
FL-
D
RL-
FL+
E
GND
SP OUT
FM:+30.1dBs
AM:+20.1dBs
AUX:+36.3dBs
VCR:+36.3dBs
iPod:+36.4dBs
USB:+35.7dBs
F
A
1/3
119
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