Specifications

AR-FX5 ELECTRICAL SECTION 8-31
8 8
7 7
6 6
5 5
4 4
3 3
2 2
1 1
D D C C B B A A
RTS0 6 RXD0 6 TXD0 6 CTS0 6 RTS1 6 CTS1 6
CCTS02 CRTS02 CTXD02
CRXD02
CCTS12 CTXD12
CRXD12
CRTS12
RXD1 6 TXD1 6
+3.3V
+3.3V
+3.3V+3.3V +3.3V+3.3V
R115 0
TP221
1
R104 0
C117 0.1uF-D
TP219
1
TP222
1
R114 0
TP204
1
R103 0
TP227
1
TP201
1
C116 0.1uF-D
TP223
1
C110 0.1uF-D
TP209
1
TP236
1
TP202
1
R108
4.7kJ
TP237
1
TP208
1
C108
0.1uF-D
R117
4.7kJ
TP203
1
TP228
1
R118
4.7kJ
TP214
1
C109 0.1uF
TP251
1
C123 0.1uF
C119 N.M
TP210
1
C121 N.M
1005
TP240
1
C122
0.1uF-D
C120 N.M
C124 0.1uF-D
TP207
1
TP216
1
TP225
1
C118 N.M
TP238
1
TP220
1
IC103
MAX3225ECAP
18
2 4 5 6
13 12 15 10
1
14
3 7 17 8 16 9 11 20 19
GND C1+ C1- C2+ C2- T1IN T2IN R1OUT R2OUT READY FORCEON
V+
V-
T1OUT T2OUT
R1IN R2IN
INVALID
FORCEOFF
VCC
TP229
1
C102
0.1uF-D
IC104
MAX3225ECAP
18
2 4 5 6
13 12 15 10
1
14
3 7 17 8 16 9 11 20 19
GND C1+ C1- C2+ C2- T1IN T2IN R1OUT R2OUT READY FORCEON
V+
V-
T1OUT T2OUT
R1IN R2IN
INVALID
FORCEOFF
VCC
C105 N.M
C113 N.M
1005
R110
4.7kJ
TP211
1
TP239
1
C101 0.1uF-D
R107 0
C107 N.M
C112 N.M
R116 0
TP226
1
R105 0 R113 0
TP224
1
FAX I/F PWB 3
Pattern of MAX3225E 2 - 7 pins should be thicker. Pattern of MAX3225E 2 - 7 pins should be thicker.