Samsung WC-M15i Series Service Manual page 131

Schematic Diagrams
Controller Diagram(8/11)
nCMSG
8
U15-4 9
LSYNC
74F14
nFSYNC
RDY*
EVIDEO*
CCLK*
nPRINT
nEMSG
EXITP*
nEBSY
C153
470pF
8-14
10
U15-5 11
74F14
C152 C151 C170 C169 C156 C155 C154 C158
1nF 470pF 470pF 470pF 1nF 470pF 1nF 470pF
VCC
R122
R138 R136 R137
5.1K 10K 10K
3.3K
RA23
100
1 2
3 4
5 6
7 8
RA22
100
1 2
3 4
5 6
7 8
VCC
J6-1
1
2
3
4
R132
R134 R135 R133
10K 10K 10K
3.3K
B12 1
B13
1
J7-1
24
23
22
VCC
21
20
19
18
C157
17
33UF
16
10V
15
14
2
13
12
11
10
9
8
7
2
6
5
4
3
2
1
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