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RM800 15 pin connector

Posted: Sun Jun 01, 2008 7:01 pm
by tteer
looking for the pinout of the 15 pin connector on the back of the radio. I need the pin for the Ignition Sense was turned on in programming and can not power up the radio.


Re: RM800 15 pin connector

Posted: Fri Jan 22, 2010 2:04 am
by dennis1znet
The schematic diagram in the manual doesn't show the pin numbers. The pins are labled TXD1, RXD1, AUX5, DEO, DI, ALT, 5V, E, AUX1, AUX3, AUX4, AUX2 DTMFIO, TXD0, RXD0. If you start at the middle pin, should be pin 8, it is ground. The AUX lines are configured in the programming software.