UX-44U
FO-55C
[4] Operation panel PWB circuit
6 – 17
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
LD4
D4
1SS270
CNLCD-11
CNPN-5
LD5
D3
1SS270
CNLCD-12
CNPN-6
12
3
45
6
VOLUME
SEN0
SEN1
LD6
D2
1SS270
CNLCD-13
CNPN-7
78
9
FUNC
SEN2
LD7
D5
1SS270
CNLCD-14
CNPN-8
0
#
RESO/MODE
SEN3
RS
D1
1SS270
CNLCD-4
CNPN-3
03
01
SEN4
02
04
D6
1SS270
CNPN-9
STOP
05
SEN5
START
COPY
D7
1SS270
CNPN-10
HOLD
REDIAL
SEN6
SPEED
SPEAKER
D8
CNPN-11
PLAY
REC
SEN7
REPEAT
DELETE
CNPN-16
KEN1A
CNPN-15
KEN2A
CNPN-14
KEN3A
CNPN-13
KEN4A
N.M.
CNPN-12
ORGSNS
ORGSNS
DG
SW-169-72AU
CNLCD-6
E
CNPN-4
E
CNLCD-2
+5V
CNPN-2
+5V
CNLCD-1
DG
CNPN-1
DG
CNLCD-5
R/W
CNLCD-3
VO
DG
C2
C1
R1
1K
R2
6.2K
12
34
56
78
91
0
11
12
13
14
15
16
CNPN
DG
SEN4
SEN0
SEN2
SEN5
SEN7
KEN4A
KEN2A
E
SEN1
SEN3
SEN6
ORGSNS
KEN3A
KEN1A
+5V
12
34
56
78
91
0
11
12
13
14
CNLCD
DG
VO
R/W
N.C.
N.C.
LD4
LD6
RS
E
N.C.
N.C.
LD5
LD7
+5V
ORGSNS
N.M.
NOTE: Since the parts of PWB cannot be supplied, change it as a unit.
Summary of Contents for FO-55
Page 48: ...UX 44U FO 55C M E M O 5 13 ...
Page 55: ...UX 44U FO 55C Control PWB parts layout Top side 6 7 ...
Page 56: ...UX 44U FO 55C Control PWB parts layout Bottom side 6 8 ...
Page 59: ...UX 44U FO 55C TEL LIU PWB parts layout Top side 6 11 ...
Page 60: ...UX 44U FO 55C 6 12 TEL LIU PWB parts layout Bottom side ...
Page 66: ...UX 44U FO 55C 6 18 M E M O ...