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FO-77U
UX-66U
Video pr
ocessing/Motor drive /
Thermal b
loc
k
5/6
6 – 5
1
2
6
4
3
5
BD
E
F
G
I
H
C
A
BD
E
F
G
I
H
C
A
1
2
6
4
3
5
R128
5.1K
+5V
DG
Q100
2SA1037
CNCIS-1
<VO>
VO
(1-1F)
<VIN>
VIN
C128
1000P
+5V
DG
CNCIS-3
CNCIS-2
<DG>
DG
+5V
+24V
CNCIS-7
MG
+24V
C127
1
C100
0.1
GLED
CNCIS-6
DG
C129
0.1
LEDON
R158
5.1K
DG
Q104
2SA1037
(1-5A)
VREFCONT
(1-1F)
VREF+
+5V
R157
20K
(1-1F)
VREF
–
R142
30K
DG
R143
43K
9
16
15
14
13
12
11
10
1
2
3
4
5
6
7
8
TPA
TPB
TPA
TPB
VTHON
LEDON
(1-1E)
(1-1E)
(1-1E)
(1-1E)
(1-1E)
(1-1E)
+24V
FU100
KAB2402
D1
100(1W)
VMT
VMT
TPAD
TPBD
TPAD
TPBD
VTHON
LEDON
CNMT-5
CNMT-6
CNMT-1
CNMT-2
CNMT-3
CNMT-4
(5-4B)
(5-4B)
IC8
ULN2003A
1B
2B
3B
4B
5B
6B
7B
E
CON
1C
2C
3C
4C
5C
6C
7C
VTHON
(5-5I)
+24V
D104
1SS355
RY1
DQ24D1
1
2
3
4
+24V
VTH
CNTH-1
VTH
CNTH-2
VTH
CNTH-16
MG
CNTH-7
MG
CNTH-8
MG
CNTH-9
R108
22K
MG
+5V
CNTH-10
+5V
(1-1F)
CNTH-5
THI
THADI
C166
1
R162
20K
R161
470K
MG
C15
10/50
MG
COIL
MG
C21
100/50
R170
68
(5-5I)
Summary of Contents for FO-77
Page 65: ...FO 77U UX 66U Control PWB parts layout Top side 6 7 ...
Page 66: ...FO 77U UX 66U Control PWB parts layout Bottom side 6 8 ...
Page 69: ...FO 77U UX 66U TEL LIU PWB parts layout Top side 6 11 ...
Page 70: ...FO 77U UX 66U 6 12 TEL LIU PWB parts layout Bottom side ...
Page 72: ...FO 77U UX 66U Power supply PWB parts layout 6 14 RDENT2142XHZZ F2 ...
Page 97: ...FO 77U UX 66U 14 M E M O ...