Service manual

5/6
Video processing/Motor drive block
6 – 5
1
2 6
4
3
5
BDEFG
I
HCA
1
2 6
4
3
5
BDEFG
I
HCA
–
+
–
+
IC2
ULN2003A
MG
IC8
4066
IC10
2902
B
+24V
VCCD
CNCCD-2
C
1 2 4 6
(1-1E)
TPB
1B 2B 4B 6B
+24V
FU100
ICP-S07
9 16 14
COM
1C 3C
ZD2
RD22FB3
VMT
CNMT-5
12
C180
15P
C11
22/50
R260
8.2K
+5V
3
6
<VIN>
D106
1SS355
IC13
NJM318
D105
1SS355
R241
30K
R271
33K
C169
0.1
R254
1K
C184
0.1
Q101
DTD114
+5V
R242
150
C153
0.1
VG
R226
33K
R214
27K
+5V
2
3
3B
(1-1E)
TPA
(1-1E)
TPB
(1-1F)
TPA
5
5B
VMT
CNMT-6
TPAD
CNMT-2
TPBD
CNMT-1
TPBD
CNMT-3 CNMT-4
15 13
2C 4C
11
6C
IC8
4066
+5V
C160
0.1
7,6,8,9 14
CNCCD-3
<VG>
VLED
CNLED-1
LEDON
CNLED-2
E
LEDON
(1-5A)
VREF–
(1-1F)
VREF+
(1-1F)
3
1
BC
Q102
RNC1402
E
R205
30K
VREFCONT
(3-1D)
VIDCTL1
(1-3A)
+5V
VIN
(1-1F)
2VO
CNCCD-1
+24VA
1110
R276
20K
C12
22/50
IC8
4066
5
43
GCONT
(1-4A)
L106
0
L112
0
L108
0
7C
1 4
7 8 5
C193
N.M.
BC1 V–
BC2
V+
BC3
L118
0
C133
1
7 8
(1-4A)
VTHON
E 7B
5C
12 10
MGMG
C118
N.M.
+24V
D103
1SS355
1
2
VH
CNTH-1
+24V
3
4
RY1
OJE-SH
TPAD
VH
CNTH-2
VH
CNTH-16
MG
CNTH-8
MG
CNTH-9
C105
ZD1
C115
C196
R101
22K
MG
DG DG
N.M.
+5V
CNTH-10
+5V
C121
0.1
(1-1F)
L104
0
CNTH-7 CNTH-5
R119
20K
R117
470K
C5
22/50
C7
22/50
MG MG
THADI
THI MG
MG
CNTH-6
NC
<VO>
UX-510U/UX-510C/UX-500U
UX-500C/FO-1460U