[TechAssist] Re: Zenith 35" or 36" console, 9-1096 main module, 9-1093 smps/sweep

  • From: "al m" <ampm@xxxxxxx>
  • To: <techassist@xxxxxxxxxxxxx>
  • Date: Fri, 13 Feb 2004 17:10:36 -0500

Start checking caps around jungle IC.
Al Marquardt
ampm@xxxxxxx
Al Marquardt Electronic Repair
206 W Main
Girardville Pa. 17935
----- Original Message ----- 
From: "Webster TV" <webstertv@xxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Friday, February 13, 2004 3:26 PM
Subject: [TechAssist] Zenith 35" or 36" console, 9-1096 main module, 9-1093
smps/sweep


> Techs,
>
> I have this monster of a console in the shop that has a intermittent fast
> vert. flip or roll. I've replaced the vert. output chip and also CR2102
> diode in the vert circuit as of a tip from the Zenith tips site, but still
> have the same problem. Occasionally it will straighten out for a minute or
> so and then right back to the flipping, everything else looks OK when it
> stops, its not stretched or no overlap or retrace lines. Anyone seen this
on
> this chassis or have a solution, before I dig deeper?  I don't have the
> schematic for this unit, and the tag is gone off of the back of the set,
> although I did find #ZB3551T7 (manufactured in 1992) stamped inside, not
> sure if this is the model # or not?
>
>                                           TIA
>                                           Dan Webster
>                                           Webster's TV
>                                           Shullsburg, Wi.
>
>
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