Pioneer VSX-AX5Ai-S Service Manual page 73

5
V+5Z
IC3509
TK15420M
(1/2)
LPF(CHROMA)
R3525
2
8
-
R3526
470 1
75
3
+
4
C3522
CH
10p
R3527
1k
Q3507
C3560
2SA1576A
*
R3550
2k
6
8
-
R3551
7
5 75
+
4
IC3509
TK15420M
(2/2)
V-5Z
(Y)
V+5Z
IC3513
TK15420M
(PB)
(1/2)
3
8
+
R3552
1
2 75
-
(PB)
4
R3553
2k
C3564
*
C3592
*
R3589
2k
6
8
-
R3590
7
(PR)
5 220
+
(PR)
4
IC3513
TK15420M
(2/2)
V-5Z
IC3507
NJM78L09A
V+5Z
1
+5VG
V-5Z
5
6
Q3506
2SC4081
1
1 0
a
X
TC74LVX4053FT
b c
Y Z
1 0 1 0
1
(SY)
C3566
*
(Y)
CBO
TP3557
TP3556
1 1
BU4094BCF
CRO
TP3502
TP3504
TP3510
TP3506
TP3511
TP3508
1 1
R3591
3
2
0
+9VG
6
7
AH
1 1 1 1 1 1
Y 0dB Buffer
1 0
d
(SY)
X
IC3510
TK15420M
TC74LVX4053FT
e
(1/2)
f
Y Z
1 0 1 0
1 1
R3559
75
(SC)
IC3510
TK15420M
(2/2)
C 0dB Buffer
V+5Z
TP3528
1 1 1 1 1 1 1
TP3526
TP3524
V-5Z
I
CN3203
VSX-AX5Ai-S
7
8
VIDEO CONVERT ASSY
(AWX8451)
Y Inverter
V+5Z V+5Z
IC3511
TK15420M
(1/2)
3 2
8 8
+ -
(SY)
R3534
1 1
2 2k 3
- +
4 4
R3535
R3532
2k 2k
C3529 C3532
* *
C3565
C3570
*
*
R3560
R3561
2k
2k
8 8
- +
6 R3563 5
(SC)
7 7
1.8k
+ -
4 4
5 6
IC3511
TK15420M
(2/2)
V-5Z V-5Z
Y/C Mix
C5
1 1 1
H
CN4402
: VIDEO SIGNAL ROUTE
(SY)
: VIDEO SIGNAL ROUTE (S VIDEO Y ch)
(SC)
: VIDEO SIGNAL ROUTE (S VIDEO C ch)
(Y)
: VIDEO SIGNAL ROUTE (Y)
(PB)
: VIDEO SIGNAL ROUTE (P
B
(PR)
: VIDEO SIGNAL ROUTE (P
R
8
A
B
R3564
75
C
D
V+5Z
TP3516
TP3517
TP3518
TP3519
TP3520
TP3521
TP3522
+5VG
E
)
F
)
AH
73