[TechAssist] Re: ptv 835 no high voltage has sound

  • From: peggs <peggs@xxxxxxxxxxxxx>
  • To: techassist@xxxxxxxxxxxxx, <techassist@xxxxxxxxxxxxx>
  • Date: Sat, 05 Nov 2005 10:06:24 -0800

I think  this is one of the sets with the Power Supply Opto and Controller 
that goes bad.
7402,7412,even 7410 I believe.
Is the HOT 130v source up ???
You can check for it on one of the Interconnencting plugs in the middle

Peggs


At 04:12 PM 11/4/05, pete wrote:
>I went to this house 2 days ago. the problem was a dead set no standby 
>found c924 2 kv cap blown up replaced it. set worked. cust called me back 
>2 days later went back now the set turns on and has audio but no high 
>voltage has anybody seen this. I have b plus on both q 906 and q802. no 
>drive on base of either q906 or q 802  any help would be greatly appreciated
>thank you
>Pete
>Perdomo Tv Inc Since 1972
>Miami.Fl
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