Sony HT-DDW740 Service Manual page 26

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STR-K740P/K840P
IC101 MC74ACT08N (DISPLAY BOARD)
1A
1
1B
2
1Y
3
2A
4
2B
5
2Y
6
GND
7
IC103 NJM2595D (VIDEO BOARD)
V3
9
SW2
10
11
NC
GND
12
13
V1
14
SW1
15
VI.OUT
16
VCC
24
VCC
14
13
4B
4A
12
11
4Y
10
3B
9
3A
3Y
8
75Ω
6dB
Driver
Amp
75Ω
6dB
Driver
Amp
8
VEE
7
NC
SW4
6
5
V2
4
SW3
DVD
3
SW5
2
6dB
75Ω
M.OUT
1
Amp
Driver

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