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A–2 Maintenance and Service Guide
Connector Pin Assignments
Table A-2
Serial
Pin Signal Pin Signal
1 Carrier detect 6 Data set ready
2 Receive data 7 Ready to send
3 Transmit data 8 Clear to send
4 Data terminal ready 9 Ring indicator
5 Signal ground
Table A-3
Stereo Speaker/Headphone
Pin Signal Pin Signal
1 Audio out 2 Ground
2
1