[TechAssist] Re: RCA CTC169PGB

  • From: "Barry Thompson" <barrystv@xxxxxxx>
  • To: <techassist@xxxxxxxxxxxxx>
  • Date: Wed, 16 Jul 2003 11:31:11 -0400

If it squeals in standby the B+ must be to high.Check chopper output trans.
3 volt Zener and change the 3 caps. 47,2.2, 15. and maybe the IC.
barrystv@xxxxxxx
Barrys TV
613 224 3406
Ottawa.Canada.
----- Original Message ----- 
From: "markbrock" <markbrock@xxxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Tuesday, July 15, 2003 4:30 PM
Subject: [TechAssist] RCA CTC169PGB


> customer brought in the light box only !  first time I've seen this but
> things are slow so I accepted it,  found HOT shorted, replaced it and
CR4118
> and C4402 for good measure,  plugged in and stand by squeels,  hit the
power
> and comes on looks as good as I can tell without the cabinet,  just
squeals
> when shut off.. resoldered the stand by transformer and surrounding parts
> any help ?
> appreciate it,
> Brock Electronics
> R.R.4 box 237
> 5208  cr.3385
> Independence Ks. 67301
> 620-331-0235
> fax  331-7191
>
> markbrock@xxxxxxxxxxxxx
> Zenith*Philips*Peavey*Fender*Crate
> we work on all brands,makes,models
> of anything that plugs in the wall
>
>
>
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