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Cobra 140gtl Service manual anyone have a PDF?

jtrouter

Well-Known Member
Jul 7, 2015
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Hello
I am looking for a service manual for a Cobra 140gtl and so far have not been able to find one online.
Does this radio have a "twin"? I would not thought it would be so hard to find.
If you have any ideas where i could find one I am trying to help a local user to be able to troubleshoot
and be able to recap and then align his ssb radio, Thank you.
 

It uses the PC-385 main board.
Alignment locations:

Here is the block diagram from the Uniden Washington with the same board.
1697002030443.png
 
It uses the PC-385 main board.
Alignment locations:

Here is the block diagram from the Uniden Washington with the same board.
View attachment 65761
Thank you! I was wondering what were the sister boards. I appreciate it.
 
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  • @ heartbreaker3473:
    Hello gentlemen and Ladies. I have the dreaded RCI-2990 receive issue where my radio gets distorted when people get close to my location. I found the C90 Capacitor, but I can not for the life of me find the C89 capacitor. Can or does anyone have a picture of the exact location of C89 ? Thank you in advance, Wes
  • @ AudioShockwav:
    Wes, it's better if you start a thread on the main forum, more people are going to see your question.
  • @ heartbreaker3473:
    Okay, sorry, will put in a forum
  • @ heartbreaker3473:
    I put it in the general disscution help area and started a new thread. Thank you for letting me know.