TK-690 remote mic pin out

[N3CHU]

Hi all, would anyone have the pin out to connect a remote mic from one of the connectors on the back of the radio?. The mic cord on the front of the radio just dont last at all and I would like to put a 630 mike or maybe a Mot. mic on useing a telephone jack sort of set up. Even the pin out from the back of the control head would be nice (the schematic is very hard to read) Any help will be greatly appreciated. Thanks. Davie n 3 c h u at atlanticbb dot net

[kingpin]

Has anyone emailed you this info? If not, I'll get the info from the service manual.

Thanks,

Jason

[N3CHU]

No emails yet, But any help you can give me will be greatly appreciated. I,m new to the 690 and have made a couple cap mods to the reciever but havent messed with the plug on the back. There might need to be changes in the software but not sure. Thank you Jason. Davie n 3 c h u at atlanticbb dot net

[kingpin]

This is the 12 pin connector on the back of the remote control head.

01 - Ignition Sense Input
02 - 13.4 V out
03 - Ground
04 - Mic Input Signal
05 - Mic Ground
06 - Aux Input 1
07 - Aux Input 2
08 - Aux Output 1
09 - Aux Output 2
10 - Remote Speaker Output
11 - Remote Speaker Output
12 - No Connection

Microphone Connector (Clockwise from top 12:00)
01 - SB
02 - Hook
03 - Mic Ground
04 - Mic Input
05 - Ground
06 - TRD
07 - N/C
08 - DM
09 - BLC
10 - PTT
11 - N/C
12 - N/C

9 Min Connector on rear of RF Deck
01 - Ignition Sense
02 - Speaker Output
03 - Remote Speaker Input
04 - Horn Relay 2
05 - Horn Relay 1
06 - Speaker output
07 - PA Speaker Output
08 - PA Speaker Output
09 - Ground


Hope this helps...

Jason

[N3CHU]

Thank you Jason, that will really help. 73 I appreciate your help. Davie