- 33 -
Video-Chroma Signal Path Block Diagram
Figure 37. Video-Chroma Signal Path Block Diagram.
T
U
N
E
R
VIDEO
IC302
11
Q6507
V2
A/V 1
A/V 2
Y
C
Q3012
H15
Q3010
Q3011
Pr
A15
RED OUT
BL
UE OUT
VIDEO
DEFEA
T
Q6508
Q6518
Q6520
Q6519
Q6510
R6501
Q6504
Q3101
TP12
A11
Y
-OUT
C
-OUT
OSD R
OSD G
OSD B
Y
-IN
DL
-OUT
B
-Y IN
R-
Y IN
C
-IN
SYNC
-IN
Q536
Q603
CW
-OUT
CR-IN
C
-OUT
Y
-OUT
AD
-IN
C
-COMP
C
-COMP
C
-OUT
Y
-OUT
Y
-COMP
TPL5
TPL7
A/V 3
Y
-COMP
GND
1
4
9
10
2
3
8
5
25
23
11
50
38
45
52
53
54
43
3
4
5
13
14
15
H11
Q601
32
31
30
IC001
IC101
A1
5
4
3
8
GREEN OUT
19
7
8
9
3
2
1
5
C1
Q357
R OUT
G OUT
B OUT
5
4
3
8
IC351
TLP6
CRT
IC3001
TV
1
3
5
24
19
17
15
39
37
63
8
V1
Pb
2
1
2
1
Y
V3
C3
Y3
21
20
5
11
10
21
20
5
11
H4
4
6
8
G4
4
6
8
V3
Y 3
C 3
G - BOARD
H - BOARD
A - BOARD
C - BOARD
A/V
SWITCH
MPU
VCJ
IC6510
3L COMB
FIL
TER