| Author |
Message |
    
Barakuda318
| | Posted on Tuesday, January 14, 2003 - 12:35 am: | 
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Not sure if they are really worth repairing or not but I figure if it can be done, it will keep me from having to buy one, When I install it into my radio ( that it has already been in and worked fine,) it just squeals loudly when I turn it on and it does not let audio go through, I installed it to specs just as I did before but it just squeals, That is the reason I took it out in the first place, but was just wondering were to start looking for a bad resistor or cap maybe somewere, thanx
73's
barakuda |
307
| | Posted on Tuesday, January 14, 2003 - 12:15 pm: |
|
Most Echo Boards that you "install" will squeal if the coax leads are not as short as possible. I see them all the time in the shop where a truck stop will install one and instead of trimming the leads , they tape it up in a ball...Feedback in most cases comes from a ground loop in the Audio Circuit. A common echo board has no way of generating the squeal , it comes from the installation.
307 |
Barakuda318
| | Posted on Wednesday, January 15, 2003 - 6:01 pm: |
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Thank you very much I will check my connections and instillation proceedures and let you know if it still does it, thanx again and 73's
Barakuda |
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