Panasonic UF-5500 Service Manual page 270

UF-5500 / 4500
5
A
EXTRLY
MONITOR-RX
Q104
(1)
Q103
C
B
E
(2)
B
R116
2.49k(1/2W)
(3)
(4)
(5)
(6)
(7)
L108
(8)
C
L109
(9)
+5VA
(10)
C246
L232
(11)
D
( ) ( )
(12) NC
NC
L233
(13)
( )
NC
DG
(14)
DG
DG
(15)
E C226 R230
(16)
( ) ( )
NC NC
C227
R231
(17)
( ) ( )
NC
NC
F
6
+5VD
!
RLY100
2
Q100
1
1:3D
DG
D103
L100
1 2
4 3
C113
250V
0.01u/250V
Q106
R129
12(1W) L101
C112
R134
K0.01u
12(1W)
R118
100k
Q105
C
B
E
3 1
2 NC
D106
C119
K A A K
D105
D104
1u/250V
( )
R131 NC
1:1E
CIDRLY
+3.3V
R236
1k
Q202 R238
1:1E
( )
SPMUTE
NC C232
R228
1 CD
( )
K1u
NC DG
2 FC2
R229 C233
3 FC1
( )
NC K1u 4 VIN
DG
C231
R235 L220
10k
K0.022u
+5VA
DG
D200
1
3
2 ( )
NC
DG
C230
( )
NC
DG
7
3
4
5
L111
R135
F100
1mH
L106
J
L107 2
1
!
4 3
!
L110
L105
1mH
R120 NC
( )
1 5
R133
4
R132
J
(
2 3 NC
RLY101
NC
L102
L103
+5VD
Q101
NC
( )
+5VA
DG
10k
IC204
R250
8
VO2
7
GND
R251
6
VCC
5
VO1
R237
12k
C234
DG DG DG
K3900p
+3.3V
R252
1:3D
HOOK ( )
NC
DG
DG2
L223
NC
( )
L221
NC
( )
L224 NC
( )
L222
NC
( )
UF-4500 SCHEMATIC DIAGRAM (MAIN BOARD No.4) (2/2)
270
8
8
1
2
3
4
5
6
POS100
7
CN100
!
!
R125
( )
NC
8
R122
1
NC
)
2
( )
3
J 4
R124
5
6
7
CN101
8 HSSP+
7 HSSP-
6 MIC+
5 MIC-
4 HOOK
3 GND
SP-
2 SP- 2
SP+
1 SP+
1
CN200 CN201
NC
2/2
4
-2
MONITOR_RX:
TONE
FAX-TX,RX :
MONITOR_RX: