[TechAssist] Re: Zenith PVY5264DT (9-1674-3) SMPS No filaments lighting
- From: "al m" <ampm@xxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Tue, 2 Nov 2004 08:10:49 -0500
Look at the daughter board for bad solder.
Al Marquardt
ampm@xxxxxxx
Al Marquardt Electronic Repair
206 W Main
Girardville Pa. 17935
----- Original Message -----
From: "Shaun" <satguy@xxxxxxxxxxxxx>
To: "tech" <techassist@xxxxxxxxxxxxx>
Sent: Monday, November 01, 2004 7:33 PM
Subject: [TechAssist] Zenith PVY5264DT (9-1674-3) SMPS No filaments lighting
> This set came in dead I replaced the Flyback, horz output and CR3412 all
> were shorted. The set fires up now and has high voltage and sound, but no
> raster. The filaments are not lighting up, I checked the high voltage
> block
> and it measures 47k. I checked the board for cold solder, loose
> connections
> and burned resistors everything looks and measures good. Does anyone have
> any idea what I am missing on this one?
>
> Shaun
>
> Advanced Electronics
> 224 West Riverview Ave.
> Fort Morgan, CO 80701
>
>
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