6/6
A
n
a
log
si
gn
al
b
lo
c
k
6 – 6
1
2
6
4
3
5
BD
E
F
G
I
H
C
A
1
2
6
4
3
5
BD
E
F
G
I
H
C
A
–
+
–
+
–
+
VREG
CNSP-1
C191
330P
+5V
(1-5A)
GAINC
C177
680P
9
SP+
R283
100k
IC12
NJM2113
C14
47/25
R289
150k
7
6
5
R280
86.6K
C183
1000P
R198
47K
C157
1000P
13
12
14
R228
18K
IC10
2902
CNLIUA-14
TELIN
3
5
–
+
8
7
2
4
R272
3K
1
6
C15
4.7/50
C16
1/50
SP–
SPMUTE
CNSP-2
(1-4A)
8
10
IC10
2902
R247
10K
VOLC
(3-1D)
VOLB
(3-1C)
VOLA
(3-1C)
BZOUT
(1-1F)
CB
E
CB
E
CB
E
BZCONT
(1-1E)
R235
10K
C178
0.1
R277
470
R282
1K
R288
1K
R295
33K
R255
10K
C197
0.1
Q103
RNC1402
R216
20K
C155
0.01
R197
1K
C151
4700P
R196
20K
15
10
2
1
IC9
MC14053BF
0
1
+24VA
R218
1.5K
13
12
R236
5.6K
IC8
4066
R215
10K
R158
0.1
4
11
C162
0.1
CNLIUB-6
RCVOL
R252
33K
C156
0.1
VREF
+5V
R195
33K
R208
33K
R154
1
CNLIUA-10
RXIN
CNLIUB-1
EXTSIG
R294
3.3K
C166
0.1
R310
N.M.
R285
62K
R309
0
R217
20K
13
12
11
14
1
0
IC10
2902
C13
10/50
MAG
(3-3H)
SIGRX
AGD
(3-3H)
RCVOL
(1-1E)
+5V
D104
1SS355
R261
3K
R270
0
R227
10K
C164
0.1
R240
10K
R253
17.4K
(3-3H)
SIGTX
C168
1
R274
3.3K
R268
86.6K
R265
13K
CNLIUA-9
TXOUT
3
5
9
4
1
0
(1-5A)
TXCONT
R249
10K
C176
1
IC9
MC14053BF
C172
0.1
CNLIUA-13
TELOUT
VREF
R234
1K
R266
1K
R303
N.M.
SIGTX
(3-3H)
VCC
VEE
GND
6
16
7
8
C163
0.1
ENABLE
+5V
IC9
MC14053BF
Q104
RNC1402
Q105
RNC1402
IC9
MC140538F
UX-510U/UX-510C/UX-500U
UX-500C/FO-1460U
Summary of Contents for FO-1460
Page 69: ...Control PWB parts layout Top side 6 7 UX 510U UX 510C UX 500U UX 500C FO 1460U ...
Page 70: ...Control PWB parts layout Bottom side 6 8 UX 510U UX 510C UX 500U UX 500C FO 1460U ...
Page 72: ...TEL LIU PWB parts layout 6 10 UX 510U UX 510C UX 500U UX 500C FO 1460U ...
Page 74: ...6 12 Power supply PWB parts layout UX 510U UX 510C UX 500U UX 500C FO 1460U ...
Page 77: ...Operation panel PWB parts layout 6 15 UX 510U UX 510C UX 500U UX 500C FO 1460U ...