af audio power amp in the old cobra ltd`s they used TA7222AP with pins 7 n 8 soldered together, I have a new version of this radio and has a output with YD1022 stamped on it, with pins 9 n 10 soldered
...Tried other mics and I'm stumped.Any ideas? Any help would be sweet! Thanks!!! SOUNDS LIKE A COLD SOLDER JOINT OR A BAD COMPONENT WHEN IT WARMS UP THATS WHEN IT STARTS ..TAKE OFF THE COVER SO THAT ...
rfgain not working Hi, my name is John. Take the cover off, solder side down, check VR205, check that no wires are cut or come unsoldered, check for bad solder joints, if so turn unit over and ...
...at some point and blown the polarity protection diodes. This requires opening the radio and using a soldering iron to remove and replace the blown diode. You will need: Soldering Iron Solder ...
...star working (make the static noise) Hi,my name is John. Take the cover off, turn the radio over to solder side up, look at the solder joints real close, you might need a magnifying glass. you will ...
...at some point and blown the polarity protection diodes. This requires opening the radio and using a soldering iron to remove and replace the blown diode. You will need: 1. Soldering Iron 2. Solder 3. ...
...at some point and blown the polarity protection diodes. This requires opening the radio and using a soldering iron to remove and replace the blown diode. You will need: 1. Soldering Iron 2. Solder 3. ...
...is getting hot to the point it starts to melt and all i did was change the final to a irf510 and solder bigger power wires to the power input just inside of the radio on the other side of the ...
...Red to Hot(+) if yellow also to(+) Black (-) ground. If that don't do it, take apart radio, get solder pencil at Radio Shack--Carefully solder all little connections on channel selector board
...There are however are 10khz between channels and 20khz every third. It is most likely a cold solder joint at crystal. I suggest if you are comfortable with solder iron press down on crystal
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