Spectra With No Sound

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deznetwork
Posts: 19
Joined: Fri Dec 16, 2005 4:20 pm

Spectra With No Sound

Post by deznetwork »

I have a spectra I received with no sound output.

It looks like that is the only problem it has as I have been using it as my TrunkTracker receiver and it works fine.

Im sure its just the Audio chip, does anyone have one?
Or a part number...

Thanks,
Dylan
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wavetar
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Joined: Sun Sep 09, 2001 4:00 pm

Post by wavetar »

Could be the amplifier, or capacitors leaking. Check out this thread for more details (including PA part number):

http://batboard.batlabs.com/viewtopic.p ... audio+part

Todd
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deznetwork
Posts: 19
Joined: Fri Dec 16, 2005 4:20 pm

Post by deznetwork »

I just found the chip on the command board.
Yep the caps did leak...

Thanks for the link

Dylan
kc7gr
Posts: 1031
Joined: Wed Mar 13, 2002 4:00 pm
What radios do you own?: Motorola, Icom, Sunair (HF).

Post by kc7gr »

deznetwork wrote:I just found the chip on the command board.
Yep the caps did leak...

Thanks for the link

Dylan
Get those leaky caps off the boards, and both of them cleaned up ASAP! The capacitor goo is corrosive, and will eat the boards for breakfast if left in place.

Both the caps and the audio PA chip should be replaced. If you lack the tools, skill, or workspace, give me a PM and we'll talk.

Happy tweaking.
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Bruce Lane, KC7GR
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