Wd 3 External Connection - Xerox FaxCentre F110 Service Manual

WD 3 External Connection

Refer to GP 34 through
Signal
Vcc
RxD
TxD
-6V
DECT_RES
AGND
Audio_in
Audio-out
Agnd
FaxCentre F110
GP 44
Table 1: Line Connector P701
Name
NC
R2
L2
L1
R1
NC
Table 2: External Phone connector P700
Name
NC
NC
R2
R1
NC
NC
Table 3: Handset connector P901
Name
MIC-
GND
DECT_EAR 3
MIC+
Table 4: DECT connector(P900)
Pin I/O Digicolor2
9 - -
8 I USART1_T
X
7 O USART1_R
X
6 -
5
4 -
3 -
2 -
1 -
Pin Function
1 Not connected
2 Loopback L1
3 Telephone line pair
4 Telephone line pair
5 Loopback L2
6 Not connected
Pin Function
1 Not connected
2 Not connected
3 Loopback L1
4 Loopback L2
5 Not connected
6 Not connected
Pin Function
1 Microphone
2 Ground (Earth)
Loudspeaker
4 Microphone
Pin I/O Comment
- - Power supply 5V
145 O Serial data receive
143 I Serial data transmit
- - NC
- Reset for the dect base
- - Analog ground (earth)
- - Audio in
- - Audio out
- - Analog ground (earth)
12/04
Wiring Diagrams
7-5