Read Sharp XV-C20E (serv.man3) Service Manual online
78
XV-C20E
6. Abtastungshaltetreiber IC4306 (VHiCXA2504N-1)
1) Blockschaltbild
SH4
SH8
1
40
SH5
2
I DR
39
SH6
3
BIAS OUT6
38
BIAS IN56
4
OUT6
37
IN6
5
BIAS OUT5
36
IN5
6
OUT5
35
BIAS IN34
7
BIAS OUT4
34
IN4
8
OUT4
33
GND
9
V
CC
2
32
GND 10
GND
31
GND 11
GND
30
V
CC
1 12
GND
29
IN3 13
BIAS OUT3
28
BIAS IN12 14
OUT3
27
IN2 15
BIAS OUT2
26
IN1 16
OUT2
25
I SH 17
BIAS OUT1
24
SH1 18
OUT1
23
SH2 19
V
CC
3
22
SH3 20
SH7
21
DR
S/H
S/H
DR
S/H
S/H
–
+
DR
S/H
S/H
DR
S/H
S/H
DR
S/H
S/H
–
+
DR
S/H
S/H
STROMEIN
STELLUNG
STELLUNG
STROMEIN
STELLUNG
STELLUNG
–
+
–
+
PEGELVERSCHIEBER
PEGELVERSCHIEBER
PEGELVERSCHIEBER
–
+
–
+
PEGELVERSCHIEBER
PEGELVERSCHIEBER
PEGELVERSCHIEBER
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