TB7100 Service Manual Connections 67
© Tait Electronics Limited October 2005
Serial Data
Connector (IOIOI)
The serial data connector (J1054) labelled IOIOI is a 9-way female D-range
connector, which provides a data connection to the base station.
Programming/
Microphone
(PROG/MIC)
Pin Signal Name Signal Type Notes
1 not connected not used
2 receive data output data transmitted by TB7100
3 transmit data input data received by TB7100
4 not connected not used
5 ground ground
6 not connected not used
7 ready to transmit output request to send
8 clear to send input clear to send
9 not connected not used
h
j
b
g
i
c
d
e
f
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