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3 7 63 1515 0
Foot of R2893 (SVW)
47
V: 1V/div. H: 2msec/div.
(Input : INPUT1 (COMPOSITE),
EIA color-bar)
Foot of R2964 (DY)
48
V: 0.5V/div. H: 5µsec/div.
(Input : INPUT1 (COMPOSITE),
EIA color-bar)
Foot of R2971 (DCB)
49
V: 0.5V/div. H: 5µsec/div.
(Input : INPUT1 (COMPOSITE),
EIA color-bar)
TE
L 13942296513
Foot of R2972 (DCR)
50
V: 0.5V/div. H: 5µsec/div.
(Input : INPUT1 (COMPOSITE),
EIA color-bar)
CN2804 - pin 7 (DHS)
51
V: 1V/div. H: 5µsec/div.
(Input : INPUT1 (COMPOSITE),
EIA color-bar)
CN2804 - pin 6 (DVS)
52
V: 1V/div. H: 2msec/div.
(Input : INPUT1 (COMPOSITE),
www
EIA color-bar)
.
5
http://www.xiaoyu163.com
6
• Input signal
Input
Video Signal : EIA color-bar
Picture Quality : STANDARD
IC2803 (TA1340F)
No
Voltage (V)
1
9.0
2
2.4
3
-
4
2.4
GND
5
0
6
2.2
7
0.4
8
5.0
9
6.4
10
5.2
11
0
12
0
13
0 to 5
14
0 to 5
15
0.2
GND
IC2806 (TA1340F)
No
Voltage (V)
1
9.0
2
2.4
3
-
4
2.4
5
0.0
6
2.3
GND
7
0.0
8
5.0
9
6.4
10
5.2
11
0
12
9.0
13
0 to 5
14
0 to 5
15
0.2
GND
GND
x
ao
u163
y
i
GND
6
http://www.xiaoyu163.com
2 9
8
: INPUT 1 (COMPOSITE)
IC2804 (M52055FP)
No
Voltage (V)
No
Voltage (V)
16
2.4
1
4.7
17
0.6
2
5.0
18
0
3
3.2
19
2.4
4
20
2.2
5
3.2
21
3.8
6
3.2
22
3.9
7
5.0
23
4.0
8
4.7
24
4.1
9
4.7
25
5.0
10
26
2.9
11
4.7
27
0
12
5.0
28
2.2
13
9.0
29
2.2
14
4.7
30
1.9
15
16
4.7
IC2805 (M52055FP)
No
Voltage (V)
No
Voltage (V)
1
4.7
16
2.4
2
5.0
17
0.6
3
3.2
18
0
Q Q
3
6 7
1 3
1 5
19
2.4
4
5
3.2
20
2.2
6
3.2
21
3.8
7
5.0
22
3.9
8
4.7
23
4.0
24
4.1
9
4.7
10
25
5.0
11
4.7
26
2.9
12
5.0
27
0
13
9.0
28
2.2
29
2.2
14
4.7
15
30
1.9
16
4.7
co
.
PRO-730HD
7
9 4
2 8
IC2807
(TC74ACT04FT)
No
Voltage (V)
1
0 to 5
2
0 to 5
3
0
0
4
4.7
5
0 to 5
6
0 to 5
7
0
8
4.7
9
0
0
10
4.7
11
0
12
4.7
13
0
14
4.7
0
0 5
8
2 9
9 4
2 8
0
0
0
m
7
8
9 9
A
B
C
9 9
D
E
F
69
8
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