| Author |
Message |
    
Captian_radio
Junior Member
Username: Captian_radio
Post Number: 28
Registered: 9-2004
| | Posted on Wednesday, June 21, 2006 - 9:15 am: | 
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Just wondering if anyone would have an owners manual for a TRC 450 , I need a copy of the block diagram so i can trace the problem i have with no am tx audio, i have traced it so far and need to see if i am going in the direction.maybe someone can scan the block diagram and email it to me.
Tnx Bob CEF 451
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Kid_vicious
Senior Member
Username: Kid_vicious
Post Number: 1834
Registered: 9-2004
| | Posted on Wednesday, June 21, 2006 - 6:11 pm: |
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not sure if this is a SSB radio, but if it is, and you have output on SSB but not on AM, then i would bet its the AM regulator transistor.
it will be mounted to the chassis, on some other part than the driver and final.
if its AM only, could be same thing, or could be just a broken wire in the mic cord.
good luck in your search.
sometimes radioshack.com has manuals online.
matt |
Dale
Advanced Member
Username: Dale
Post Number: 510
Registered: 12-2002
| | Posted on Wednesday, June 21, 2006 - 7:26 pm: |
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id try different mics before anything |
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