Sanyo DVD-SL20 Service Manual page 19

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IC BLOCK DIAGRAM & DESCRIPTION
IC100 LA9702WL-MPB (Read Channel)
IC101 CD40668BCM(Quad Bilateral Switch)
IN/OUT
1
SW A
2
OUT/IN
OUT/IN
3
SW D
IN/OUT
4
SW B
5
CONTROL B
CONTROL C
6
SW C
V
7
SS
IC806 74VHCT08AMTCX(Quad 2-Input and Gate)
14
V
DD
13
CONTROL A
CONTROL D
12
11
IN/OUT
10
OUT/IN
9
OUT/IN
8
IN/OUT
- 18 -
1A
1
1B
2
3
1Y
2A
4
5
2B
2Y
6
7
GND
(TOP VIEW)
14
Vcc
13
4B
12
4A
11
4Y
10
3B
9
3A
8
3Y

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