[TechAssist] Re: RCA TV model no. F31221WN chassis no. CTC169AM

  • From: peggs <peggs@xxxxxxxxxxxxx>
  • To: techassist@xxxxxxxxxxxxx, <techassist@xxxxxxxxxxxxx>
  • Date: Tue, 24 Feb 2004 08:29:23 -0800

Did you use an OEM Q2906 ???
If not,check pin-out of replacement.

Peggs

At 06:45 PM 2/23/04, R & S ELECTRONICS wrote:
>Hi Techs,
>RCA TV - power comes on with retrace lines and shuts off immediately.
>Replaced Q2906 now the set comes on with high pitch squilling noise and 
>shuts off.
>All powre supply components seems to be okay. Replaced 
>CR4118,C4102,C4108,C4104.
>Still the set shuts off with high pitch noise. There is high voltage, 
>seems fly back okay.
>Any idea or suggestions needed on this TV.
>Appreciate your help.
>
>Thanks
>Sunny
>R&S Electronics,PA
>TEL/FAX:(717)532-6312
>Email:rselect@xxxxxxxxxxxx
>
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