Pioneer VSX-03TXH Service Manual page 95

5
QQ
3 7 63 1515 0
(Y)
(Y)
TE
L 13942296513
(Y)
POSISTER1-3
*CN111
W
POSISTER_1
CN7001
*CN119
Y
POSISTER_3
CN7003
www
X
POSISTER_2
CN7002
.
5
http://www.xiaoyu163.com
AWK8052
AWK8056
AWK8057
R1411 - R1413 NM
C1415 - C1416 μ
0.1 /16
IC1403
TC74LVX4053FT
Y
V-5V
V-5V
CN1401 NM
V+5US
KM200NA2
1
2
GNDU
KM200NA3
1
GNDU
2
GNDU
3
CN112
x ao
y
KM200NA2
1
2
GNDU
i
GNDU
http://www.xiaoyu163.com
6
8
(Y)
C1420
Y
100u/10
(Cb) CB
C1421
100u/10
(Cr)
C1422 CR
100u/10
V-5V
R1423
B 1/4, 2/4
VMUTE
Q Q
1k
3 6 7 1 3
V+5V
CN111 KM200NA2
CN119 KM200NA3
Ω
R1513,R1517 3.9K
TEMP1
Ω
R1514,R1518 47K
C1505,C1507 μ
0.1 /16
B 4/4 Q1505,Q1506 DTC124EUA
Q1509,Q1510 DTA124EUA
TEMP3
u163 TEMP2
.
VSX-03TXH
6
7
2 9 9 4 2 8
MAIN ASSY
B 3/4
(VSX-03TXH : AWK8052)
(VSX-9130TXH-K : AWK8069)
(VSX-01TXH : AWK8056)
(VSX-1018AH-K : AWK8057)
V+5V
C1424 C1423
100u/10 100u/10
C1426 C1425
0.1u/16 0.1u/16
(Cr)
IC1404
CR
1 14
VIN1
V+1
2 13
VEE1
VOUT1
3 12
VIN2
(Cb)
V+2
CB
4 11
VEE2
VOUT2
5 10
VIN3
V+3
R1425
6 9
VEE3
(Y)
VOUT3
NM
7 8
PowerSave
R1426
Y
GND
75
NJM2581M
1 5 0 5 8 2 9 9 4
GNDV
(Y)
m
: Video Signal Route (Component Y ch)
(Cb)
: Video Signal Route (Component Cb ch)
co
(Cr)
: Video Signal Route (Component Cr ch)
7
8
9 9
A
B
R1429
NM
R1430
JA1402
75
AKB7201-A
3
R1427
NM
R1428
2
75
C
1
4
2 8 9 9
D
E
F
B 3/4
95
8