These are the numbers I got off the circuit board: PTSR006AOX and TP-S30-HB. The second I'm not sure if I got it all because its behind a metal wall.Somewhere on the circuit board there should be a board number. Something like PCB-### or PBTM########. That number can sometimes be used to cross reference to another radio that there is documentation on. Also, sometimes it's easier to post a pic of the board with the number showing than it is to try and transcribe it.
Ok I'll give it a shot.PTSR006AOX is a cybernet number for a SWR board used in a bunch of radios.
The main board should have a number like PTBM087AOX.
If you can snap some pics of the top/bottom main board and post it will help.
73
Jeff
Found it on the solder side on bottom of board.Ok I'll give it a shot.
Thank you all for your info...That board is the same as a Lafayette Hb-940, Midland 77-882, Kraco CB Super DeLuxe (cbc4030) and I am sure there are more.
Very common Cybernet board used in many radios.
73
Jeff