[TechAssist] Re: Panasonic Part :Information Needed? CT20G12
- From: Ernie - Valley TV & Stereo <valleytv@xxxxxxxxxxxx>
- To: techassist@xxxxxxxxxxxxx, Bruce Tiedeman <btied@xxxxxxxxxxxx>
- Date: Fri, 19 Mar 2004 10:13:28 -0800
Bruce: What's the chassis number ?
Ernie
Quoting Bruce Tiedeman <btied@xxxxxxxxxxxx>:
> Panasonic CT20G12 model. Q551(H.O.T) Part number needed. Schematic would be
> really helpful also. I made a big mistake, working on this set, miss placed
> the HOT transistor. this set went into shutdown immediately when turned on.
> I replace damaged regulator parts I.C (Str 58041 and H.V diode ,also 2sc1384
> ,2sc1685). The regulator circuit worked great after this. The H.O.T tested
> good but when I fired up the set the "Regulator parts went again". I tested
> flyback which checks good with ringer test. The problem looks more like bad
> flyback even though it checks good. Lately haven't had much luck with ringer
> testing. I am in the process of ordering new regulator parts again and want
> to order a new H.O.T which I did not replace the first time.
> thanks for any help,
> Bruce.
>
> B&T Electronics
> 139 Margaret St
> Sarnia Ontario
> Canada
> N7T 2Y3
> 519 344 1850
>
>
>
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Ernie Niessen
Valley TV & Stereo
9401 Fletcher St.
Chilliwack, B.C.
V2P 4Z4
Since 1960
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