Read Sharp HT-CN410DVH (serv.man2) Service Manual online
HT-CN410DVH
62
IC301, IC401, IC5001 Dual Wide Bandwidth Operational Amplifiers (RC4558)
IC302, Channel Multiplexer (D4052BM)
Pin Configuration:
Pin Description:
Pin No.
Function
1
Output A
2
Input A
3
Input A
4
Vee
5
Input B
6
Input B
7
Output B
8
Vcc
1
8
V
DD
IN/OUT
Pin Configuration:
Block Diagram:
IN/OUT
IN/OUT
IN/OUT
OUT/IN
OUT/IN
TOP VIEW
2x
0
Y
2
Y
3
Y
1
Y
INH
V
EE
V
SS
Y
1x
0x
3x
A
B
x
16
1
2
3
4
5
6
8
7
15
14
13
12
11
10
9
D4052BM
3
3
11 15 14 12
13
3
2
2
1
1
0
0
4
2
5
1
X CHANNELS IN/OUT
Y CHANNELS IN/OUT
COMMON Y
OUT/IN
COMMON X
OUT/IN
OUT/IN
TG
TG
TG
TG
TG
TG
TG
TG
V
DD
V
EE
V
SS
16
7
8
9
10
6
A
B
INH
LOGIC
LEVEL
LEVEL
CONVERSION
BINARY
TO
1 OF 4
DECODER
WITH
INHIBIT
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