Page 1 of 1

VRS750 Pinout Needed

Posted: Sat Nov 21, 2009 6:32 pm
by billforbush
If anyone on the board has a VRS750 service manual, I would really appreciate the pinout for the control cable. Thank you very much.

Bill

Re: VRS750 Pinout Needed

Posted: Mon Nov 23, 2009 8:35 am
by Bill_G
From 68P81094C84-O - VRS750 to mobile cable HKN6153A

P102 Spectra signal_name
1
2.....2.........Fil audio grd
3
4
5.....5.........bus+
6.....6.........flt audio
7.....7.........rx audio
8.....8.........tx audio
9
10....10.......agnd
11....11.......mic lo
12....12.......mic hi
13
14....14.......bus-
15
16
17
18....18.......dgnd
19....19.......reset
20
21....21.......bus gnd
22....22.......swb+
23....23.......busy
24
25

Re: VRS750 Pinout Needed

Posted: Wed Nov 25, 2009 6:46 am
by billforbush
Bill -

Thank you very much - it will be a big help!

Bill

Re: VRS750 Pinout Needed

Posted: Sun Mar 06, 2011 1:12 pm
by peteinsf
Wow,

Is this correct? With that you could use a parallel printer extension cable. Not many Motorola radio applications use a M-F 1-1 cable.

Very easy if indeed true.

Pete