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Cobra 25GTL
Posted: Monday 30th Mar 2009, 12:52
by mongoose
Radio Make and Model:
PCB Number:
PLL Number:
Test gear available:
Symptoms:
What is working:
What has been tried:
Did it suddenly happen ?:
Anything else that may be of help?:
Re: Cobra 25GTL
Posted: Monday 30th Mar 2009, 12:56
by mongoose
It keeps burning up the diode in the D10 spot. See previous post. I keyed the radio and seen smoke and then POP. opened the radio and replaced it with a 1N4002 with no luck. The picture is what I saw when I first opened the radio. Any Ideas?
Re: Cobra 25GTL
Posted: Tuesday 31st Mar 2009, 4:10
by mongoose
Ok, found another diode and put it in. Radio comes and the receive is working but when I key up, Nothing shows on my meters and the meter on the radio goes down to 0 s units also i have a radio near by and it shows that the radio keys up but NO MODULATION. What is going on with this radio? Please Help.
Re: Cobra 25GTL
Posted: Wednesday 10th Jun 2009, 5:41
by speedracer6g
does the radio have any RX audio?