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Post by SteveInOregon on May 18, 2011 21:27:13 GMT -5
CORRECTION >>> Audio Board <<< Hey Guys, check this out. 1st: I found that I could no longer log in here from Firefox any more , that is strange ? Anyway's, my radio repair buddy has been trying to make my turd D201-A work and he is stummped on the balance modulator board, he says this board is not stock and quit possibloy is the main reason my Tram stinks on the side band. Can You guys take a look at this and see if You notice what is out of place and what the heck the last golden screw ball driver did to this board ? thanks Attachments:
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Sandbagger
Administrator/The Boss 
Posts: 6,250 
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Post by Sandbagger on May 19, 2011 10:08:26 GMT -5
hey Guys, check this out. 1st: I found that I could no longer log in here from Firefox any more , that is strange ? Anyway's, my radio repair buddy has been trying to make my turd D201-A work and he is stummped on the balance modulator board, he says this board is not stock and quit possibloy is the main reason my Tram stinks on the side band. Can You guys take a look at this and see if You notice what is out of place and what the heck the last golden screw ball driver did to this board ? thanks Only one problem, that's not a pic of the balanced modulator board. The BM board is the one that's completely solid state, plug-in and has the crystal filter on it. |
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Post by SteveInOregon on May 19, 2011 19:38:52 GMT -5
hey Guys, check this out. 1st: I found that I could no longer log in here from Firefox any more , that is strange ? Anyway's, my radio repair buddy has been trying to make my turd D201-A work and he is stummped on the balance modulator board, he says this board is not stock and quit possibloy is the main reason my Tram stinks on the side band. Can You guys take a look at this and see if You notice what is out of place and what the heck the last golden screw ball driver did to this board ? thanks Only one problem, that's not a pic of the balanced modulator board. The BM board is the one that's completely solid state, plug-in and has the crystal filter on it. RIGHT My friend corrected himself it's the "audio board", so now back to my original question, > Does this board look modified and what about it 'is' out of place ? thanks |
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Sandbagger
Administrator/The Boss
Posts: 6,250
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Post by Sandbagger on May 20, 2011 14:16:55 GMT -5
Only one problem, that's not a pic of the balanced modulator board. The BM board is the one that's completely solid state, plug-in and has the crystal filter on it. RIGHT My friend corrected himself it's the "audio board", so now back to my original question, > Does this board look modified and what about it 'is' out of place ? thanks Well, I haven't worked on D201A's, only D201's. That pot on the bottom of the board is not there on the D201. I don't know if that is an upgrade (they did some changes to the biasing on the audio output tube in the later 201A's), or an aftermarket mod. |
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Post by bill on Jun 9, 2011 17:36:32 GMT -5
It is different from 1 of my 2 D201A's, as I have to still unpack from the move. Should have it done by the end of the weekend. I cannot swear by the correct build of that board, by the radio I just looked at. I know my other radio, as it was bought new by me.
I know this is an old post... Reply and I'll try to help you out.
Bill
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