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I've got a galaxy dx44v on the bench and I've hit a wall. I'm getting receive audio through the radio but cannot get tx audio through it. I've traced it back to C191 on the board and seem to lose it after that. Another thing I have noticed on the voltage of tr51 the middle leg of the transistor...

I have a Cobra 29 on the bench I'm having a little trouble nailing down the problem on. I'm getting a good signal to the base of the driver but not to the final. The signal on the collector of the driver less than half of the signal on the base. For instance on 19 when keyed the signal on the...

Got a cobra 29ltd that is 10khz off frequency. Example on channel 19 the frequency counter shows 27.195.

I have a understanding that pulling individual components in the suspected circuit and testing them is a common way of finding faults in a circuit. My question is there a better way to find faults with the right tools?

I'm working on a galaxy dx33hp2. It has a tda2003 audio chip in it. Problem I'm having with it is I remove c156 and the recieve audio will come back but it is low. I can replace it with a new part and the audio will go away. I still have deflection on the meter and a signal to the input of the...

I'm working on a galaxy dx99v and the frequency counter show 24.xxx and doe not change by switching the band switch. I have tried frequency board and 10.240 crystal. checked for cold solder joints and found none. Voltage at TP2 not present. Guys if you have any ideas please share. At this point...