[TechAssist] Re: RCA F19432TX51, CTC203R5.. Odd Problem...
- From: "Christopher Barnak" <cbarnak@xxxxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Tue, 05 Apr 2005 07:40:39 -0400
Scope the power supplies and make sure the DC is clean
Christopher Barnak, CET
Norfolk Public Schools
Electronics Maintenace
966 Bellmore Ave.
Norfolk, Va. 23504
Phone 757 628 3385
Fax 757 628 3392
cbarnak@xxxxxxxxxxxxx
>>> agower@xxxxxxxxxxxxx 4/5/2005 12:29:31 AM >>>
ring the yoke, I think it is the yoke
agower@xxxxxxxxxxxxx=20
Cordova TV
Adolph Gower
3415 Comet Court
Sacramento, Ca. 95827-2924
Phone: (916) 698-6565
Fax: (916) 363-8359
----- Original Message -----=20
From: "Matt De Young" <gibbys_elec@xxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: 2005=C4=EA4=D4=C24=C8=D5 12:10
Subject: [TechAssist] RCA F19432TX51, CTC203R5.. Odd Problem...
>I have this set in on my bench with and odd problem. The top of the =
screen=20
>has a Zig-Zag effect starting at the top going down about 1.5" to 2", =
the=20
>best description I can come up with is that it looks like an upside =
down=20
>christmas tree. It affects the whole top of the screen(left to right) =
I=20
>have checked and replaced most of the vertical section. If I overscan =
the=20
>picture(by changing R14503(changed from 1.2 ohm to .82 ohm)) the =
pattern=20
>almost disappears(it follows the overscan). I have exchange the =
flyback=20
>with a known good one, and the HOT as well. Any help is appreciated....
>
>
> Matt De Young @ Gibbys Electronics
> St. Catharines, Ont Canada
> gibbys_elec@xxxxxxxxxxx=20
>
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