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I did do some voltage checks on the pll and all seem to be there.
Also swapped out the pll with a radio that works and put the radio pll im working on in a good radio and pll works.

I also did a voltage check on almost all the transistors and the 2 FETs all voltages seem to be ok.

I had the radios side by side and both the same I was checking voltage in good radio then the bad one all check out.
I keyed up the good radio next to the bad radio and getting audio on the bad radio.
I key up the bad radio and nothing not even any small audio on the good radio.

I'm getting some small static/crackling whit noise on bad radio volume will lower and higher this noise as also the audio keyed up from the good radio.

Also checked voltages on the mixer IC 2 and all are present by the voltage chart.

I'm thinking a bad cap or a diode as mentioned above some place, I did try some near the audio chip but will try the rest tomorrow morning.

<blockquote data-quote="dss56" data-source="post: 658622" data-attributes="member: 15057">I did do some voltage checks on the pll and all seem to be there.Also swapped out the pll with a radio that works and put the radio pll im working on in a good radio and pll works.I also did a voltage check on almost all the transistors and the 2 FETs all voltages seem to be ok.I had the radios side by side and both the same I was checking voltage in good radio then the bad one all check out.I keyed up the good radio next to the bad radio and getting audio on the bad radio.I key up the bad radio and nothing not even any small audio on the good radio.I&#039;m getting some small static/crackling whit noise on bad radio volume will lower and higher this noise as also the audio keyed up from the good radio.Also checked voltages on the mixer IC 2 and all are present by the voltage chart.I&#039;m thinking a bad cap or a diode as mentioned above some place, I did try some near the audio chip but will try the rest tomorrow morning.</blockquote>

[QUOTE="dss56, post: 658622, member: 15057"] I did do some voltage checks on the pll and all seem to be there. Also swapped out the pll with a radio that works and put the radio pll im working on in a good radio and pll works. I also did a voltage check on almost all the transistors and the 2 FETs all voltages seem to be ok. I had the radios side by side and both the same I was checking voltage in good radio then the bad one all check out. I keyed up the good radio next to the bad radio and getting audio on the bad radio. I key up the bad radio and nothing not even any small audio on the good radio. I'm getting some small static/crackling whit noise on bad radio volume will lower and higher this noise as also the audio keyed up from the good radio. Also checked voltages on the mixer IC 2 and all are present by the voltage chart. I'm thinking a bad cap or a diode as mentioned above some place, I did try some near the audio chip but will try the rest tomorrow morning. [/QUOTE]

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