Pioneer XV-HTD330 Service Manual page 15

5
QQ
3 7 63 1515 0
V
S_Y
S_C
R/Cr
G/Y
B/Cb
DOUT
System Control
V+1R8_FED
TE
L 13942296513
www
.
5
http://www.xiaoyu163.com
6
IC501
MM1623AF
Video Driver Amp.
V
V IN
4
S_Y Y IN
6
S_C
C IN
2
Cr OUT
R/Cr Cr IN
14
CY IN CY OUT
G/Y
10
B/Cb Cb IN Cb OUT
12
IC901
TC74VHCT125AFT
3V → 5V Converter
IC911
TC74VHC08FT
5V → 3V Converter
IC411
PQ018EZ01ZP
V+1R8_FEA V+3R3_FEA
1.8V Reg.
3 1
IC421
PQ018EH01ZP
V+1R8_BE
1.8V Reg.
3
x ao u163
y
i
6
http://www.xiaoyu163.com
2 9
8
V OUT V
23
Y OUT
S_Y
21
C OUT S_C
26
R/Cr
16
G/Y
20
B/Cb
18
System Control
R1224N102H
V+3R3_FED V+3R3
Q Q
3 6 7 1 3 1 5
MM1565AF
V+5D V+5V V+5
V+3D
1
PQ20WZ11
V+6
co
.
XV-HTD330
7
9 4 2 8
CN923
(18P)
16
V
18 S_Y
14
S_C
12
R/Cr
8
G/Y
10
B/Cb
21
DOUT
V+12 VDVD+12
Q451
30 VDVD+12
IC401
VPR+8
3.3V Reg.
3 6 29 VPR+8
VPR+8
28
0 5 8 2 9 9 4
IC431
5V Reg.
1 7
VPR+8M
IC441
6V Reg.
27 VPR+8M
3 1 26 VPR+8M
CN911
(30P)
m
7
8
9 9
A
B
G
CN5102
C
G
CN5101
2 8 9 9
D
E
F
15
8