Main Assy (1/4) - Pioneer VSX-03TXH Service Manual

1

10.3 MAIN ASSY (1/4)

QQ
3 7 63 1515 0
A
*1 AWX8057
C1201 - C1204
STANDBY
R1201 - R1208 STANDBY
J1001 - J1003 STANDBY
J1004 STANDBY
J1101 - J1103 AKB7198
J1104 AKB7199
5
*1
DVD IN
3
4
*JA1101
NM
*JA1001
AKB7200-A
TV IN
1
2
*JA1101
B
NM
*JA1001
AKB7200-A
DVR1 IN
1
2
*JA1102
*JA1002
NM
AKB7200-A
DVR2 IN
1
2
*JA1103
NM *JA1003
AKB7200-A
C
TE
L 13942296513
V+5.6V
D
E
www
F
B 1/4
90
1
http://www.xiaoyu163.com
2
OTHERS
μ
0.1 /16
Ω
75
AKB7200
AKB7199
B 2/4
NM
NM
(SY)
(SC)
8 DVDIN_Y
10
11
9
*C1201
DVDIN_C
12
0.1u/16
13
V+5V
DVD
14
(DVD)
15
1 (SY) TVIN_Y
3
4
2
*C1202 TVIN_C
5
0.1u/16 (SC)
6
TV
7
(TV)
(TV)
15 (SY)
(SC)
1
DVR1IN_Y
TV
3
4
2
*C1203
DVR1IN_C
5
0.1u/16
6
DVR1
7
DVD
(DVR)
(DVR)
DVR1
(DVR)
DVR2
15
(SY)
(SC)
1 DVR2IN_Y
3
4
2
*C1204
DVR2IN_C
5
0.1u/16
6
DVR2
7
(DVR)
(TV)
TV
(FV)
B 4/4
FV
GNDV
VOS1 VOS2
D1005
DAP202U
R1076
1k
GOS1 GOS2
VOS1
X1001 L1001
33u
GNDU
ASS7080-A
GOS1
x ao
y
. i
2
http://www.xiaoyu163.com
3
8
(DVD)
(MRV)
V-5V
Q Q
3 6 7
OSD_SG
OSDRST EXPOE
EXPST
V+5V
EXPDT1
OSDCK
R1072
5.1k
R1075
NM
GOS2
V-5V
VOS2
OSDDT
R1071
330
R1070 OSDCK
330
R1069
OSDCS
330
B
B
u163
VSX-03TXH
3
4
2 9 9 4
51A V53C
51B V53B
51C
(V)
(CV)
CV_OUT1
R1080
M51A
M51B
M51C
R1045
R1046
R1047
R1048
1 3 1 5 0 5 8 2 9
R1041
R1042
R1043
R1044
R1050
560
R1051
NM
R1052
NM
51A
51B
51C
M51A
GNDU
51A
51B
51C
2/4
m
4/4 B 3/4, 4/4 B 3/4
co
.
4
2 8
9 9
V+5V
(MONI)
V-5V
STANDBY
V+5V
47k
47k
47k
47k
9 4 2 8 9 9
47k
47k
47k
47k
GNDU