[TechAssist] Re: RCA Model D56W20 Chassis ITC222 No Sound/Picture

  • From: Wayne Vanaman <Wayne@xxxxxxxxxxxxxxxxxxxxx>
  • To: techassist@xxxxxxxxxxxxx
  • Date: Wed, 23 Nov 2005 10:41:03 -0600

Scope the horizontal output and look for ringing.

Wayne Vanaman
Omega Electronics
6904 W Fairfield Dr
Pensacola, Fl.  32506-3310

Wayne@xxxxxxxxxxxxxxxxxxxxx
WWW.PensacolaTVRepair.Com

850-456-5995 voice
850-458-6369 fax


Nova Service Center wrote:
> Hi All
> 
> This RCA model D56W20 And Chassis ITC222  has no sound/picture . On 
> inspection we found  that all the voltage rails tries to build up and 
> collapse.By isolating the loads on them make no difference and problem 
> still presents.
> 
> Thanks for any suggestion
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