Haier HS-2190, Руководство по обслуживанию

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N202 TN1275AZ
Reference resistance
(K
Ω
)
Reference voltage (V)
Pin Function
With
signal
Without
signal
Forward
(black
grounding)
Reverse
(red
grounding)
1 Y output
3.0 2.9
5.1k 4.2k
2 Delay switch
4.1 4.1 11.6 11.6
3 R-Y output
2.6 2.5 5.2k 4.3k
4 R-Y output
2.6 2.6 132 132
5 B-Y output
2.6 2.5 5.0k 4.3k
6 B-Y blanking control
2.6 2.6 132 132
7 Recognition filter
2.1 2.1 5.2k 4.4k
8 Vacant
2.6 2.6 56.7 56.7
9 Power supply
5.1 5.1 1.7 1.7
10 Vacant
2.6 2.6 57.3 57.3
11 B-Y input
0 0 0 0
12 Frequency filter
2.7 2.8 2.6k 1.4k
13 S/chrominance low pass filter
4.4 4.4 48 48
14 Clock filter
2.5 2.4 4.6k 4.4k
15 Y input
2.9 2.6 2.3k 2.3k
16 Clock control
5.1 5.1 1.7 1.7
17 Sandcastle impulse input
0.7 0.7 7.6 7.6
18 Power supply
5.1 5.1 1.7 1.7
19 4.43 threshold input
1.4 1.4 21 21
20 Ground
0 0 0 0
21 System recognition switch
3.5 1.6 5.2k 4.2k
19