Sharp UX-177 - Page 56

Analog signal select block 4/5
1
2 6
4
3
5
BDEFG
I
HCA
BDEFG
I
HCA
1 2
6
4
3
5
IC12
ULN2003A
C189
1000P
ZD1
RD22FB3
IC9
4066
+5V
+5V
+5V
CNCCD-2
VG
CNCCD-3
C156
0.1
(2-1F)
VG
CNTH-12
R229
20K
10
11
2
+24VA
R181
8.2K
4
7
6
IC6
NJM318
VIN
C140
0.1
(2-1F)
12
D104
1SS355
IC4
NJM4558
C143
0.1
DG
DG
7
4 3 2 1 5 6 7 8
MG
CNPW-4
N.C
VTHON
13 16 11 10
TPAD
CNMT-1
+5V
L109
0
R233
20K
+5V
(2-1F)
THADI
CNTH-2 CNTH-3
MG
R234
270
C184
0.1
R250
22K
CNTH-1
VTH
CNTH-6
STRB1
STRB1
VO
CNCCD-1
3
C4
22/50
+5V
C3
22/50
R180
1K
+5V
R182
33K
R183
33K
C142
0.1
+5V
2
R136
27K
D105
1SS355
R232
150
(2-1F)
IC9
4066
MG
DG
DG
DG
DG
C141
15P
8
9
6
IC9
4066
DG
TPB
+VREF
14
THI
C7
22/50
R235
470K
CNTH-4 CNTH-5 CNTH-13
VTH
CNTH-7
STRB2
CNTH-8
PCLK
CNTH-9
DATA
CNTH-10
LATCH
CNTH-11
T1
C183
100P
C182
100P
C186
47P
C187
100P
C188
100P
DG
CNPW-8 CNPW-9
(2-2A)
STRB2
(2-2A)
PCLK
(2-2A)
DATA
(2-2A)
LATCH
(2-2A)
T1
(3-6D)
DG
GCONT
(2-4A)
C170
1000P
CDG
VIDCTL
(2-3A)
3
1
(2-1F)
–VREF
R137
33K
Q104
RNC1402
R138
30K
VREFCTL
(2-5A)
9
+24V
C157
1000P
FU1
ICP-N20
MG
VMT
CNMT-5 CNMT-6
14 15
TPBD
CNMT-2
TPAD
CNMT-3
TPBD
CNMT-4
12
N.C
(2-1E)
TPA
(2-1E)
TPB
(2-1E)
TPA
(3-1D)
LEDON
C162
1000P
C161
1000P
C163
1000P
CDG
CNFU
N.M.
R254
0
CNLED-2
LEDON
C204
1000P
DG
C172
1000P
(2-4A)
VTHON
CNPN-7
+5V
CNPN-5
DG
CNPN-6 CNCSW-2
DG
CNCUT-2 CNPN-8
N.C
CNLED-1
C202
0.1
+5V
DG DG
+24V
6 – 4
UX-177H