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Pages: 1 ... 8 9 [10]
 on: February 01, 2018, 11:13:24 AM 
Started by AndyC - Last post by AndyC
OK - I've now obtained an old Thinkpad (Celeron 300). Booting into DOS and running R07.00.00 produces slow flashes from the green LED and the error '#2 No acknowledge'

 on: January 31, 2018, 05:35:17 PM 
Started by PRO2WAY Radio - Last post by PRO2WAY Radio
Hello Andreas and all for future diagnostics from the thread.
I've now replaced the device and flashed it with the lab kit and all read and write issues are resolved.

For future readers. I used a razor blade and cut along the 2 ends of the chip to remove it.
A small amount of heat on the board allows the cut off pins to be removed, without damaging the printed circuit board.

Repositioning the new device was fiddly but quite straight forward.
Check for any shorts between pins with the razor blade, prior to powering on the 360.

A good working UHF 360 back to live again.

 on: January 30, 2018, 06:19:46 PM 
Started by Eck0011SW - Last post by Eck0011SW
Does anyone have a guide on how to clone the GP340 radio to radio via cloning cable. i know with the CP140 it is connect the radios together switch off destination radio then hold bottom 2 buttons on the source radio then turn on and release.

I cant find the procedure for the Gp340 anywhere

 on: January 30, 2018, 12:47:15 PM 
Started by AndyC - Last post by Andreas GH
The GP300 RSS only runs on PCs up to PIII.If you use a PIII,you have to disable the cache!
Boot the PC with a real DOS installation.


 on: January 29, 2018, 06:14:34 PM 
Started by AndyC - Last post by Shuttle
You must use pure dos

 on: January 29, 2018, 04:55:20 PM 
Started by AndyC - Last post by AndyC
Update: Eventually get "Error Number 2 - Serial Bus Error"

Seems that communication with the radios is attempted but doesn't succeed.


 on: January 29, 2018, 03:47:41 PM 
Started by AndyC - Last post by AndyC
OK - back for some more help please!

I've now got a 3-way RIBless adaptor and hooked it up to the serial port on my old Toughbook laptop. Problem is I can't read the codeplug from the GP300s.

The software I'm using is R07.00.00 - in a DOS window on XP. When I try to read the codeplug the green led on the back of the adaptor gives 7 or 8 rapid flashes as if its trying to read but that's as far as it gets, no error messages.

I also tried R05.03.00 with the same result.

Any suggestions?

 on: January 24, 2018, 09:10:03 PM 
Started by g8ela - Last post by g1oob
Hi Keith,

Did you ever find the answer to 'Reading Radio'. I have two VHF GM340 radios. Experiencing the same problems with CPS running win7.


 on: January 24, 2018, 02:36:51 PM 
Started by PRO2WAY Radio - Last post by PRO2WAY Radio
Thanks Andreas.
I've just ordered some AT49 type Flash Rom devices 512k x 8 bit.
I will add to the subject for future members once I've swapped the device.

Many thanks to the support group for the kind use of the Forum

Best Regards

 on: January 24, 2018, 01:01:36 PM 
Started by PRO2WAY Radio - Last post by Andreas GH
You have to change the FLASHROM!
This is a well known problem in the earlier Waris radios,with Atmel FLASHROM.
After the change,you can flash the FW with the Lab Flashkit.


Pages: 1 ... 8 9 [10]
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