[TechAssist] Re: Magnavox Proj. 9P5034 C101 PTV835. Power surge, no audio. Picture good.

  • From: "Ron Miller d.b.a. Country TV" <rlmbkm@xxxxxxxxxx>
  • To: techassist@xxxxxxxxxxxxx
  • Date: Sat, 11 Feb 2006 13:20:48 -0600

Have you checked the speakers to see that they didn't get fried?.
Ron Miller
Country TV
Inez,TX


Robinson Electronics wrote:
> Can one of you Techs help me with this repair?
> Customer had a storm related power surge and lost all sound, but the picture 
> is good. No other problems, just no audio at all.
> I found the audio STK4392 amp IC 7301 "shorted" on the power amp board 
> mounted on the left side wall, also the pico fuse 1202 @ 3 amp was "open".
> Replaced both, no other components on this board checked bad, (but still no 
> audio at all).
> Has anyone else ran into this, with other components bad, or where to check 
> next? I appreciate any help on this.  Thanks  a lot.     David.
> 
> Robinson Electronics
> 1075 Sweeten Creek Road #51
> Asheville, NC 28803-1757
> Ph./Fax. 828  274-3787
> Toll Free. 1-888 ROBELECT
> www.robinsonelectronics.com
> www.robelect.com
> Mailto: RobinsonElectronics@xxxxxxxxxxx
> 
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