[TechAssist] Re: Zenith B25A11ZF Chassis 9-2108 Flat line then off. Won't start.
- From: "al m" <ampm@xxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Wed, 6 Apr 2005 08:43:44 -0400
Check the vertical out for bad solder. The flash could have been a shorted
CRT so Check the CRT. Usually if the transistor is shorted the CRT is
shorted.
Al Marquardt
ampm@xxxxxxx
Al Marquardt Electronic Repair
206 W Main
Girardville Pa. 17935
----- Original Message -----
From: "Warren" <warrenca@xxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Wednesday, April 06, 2005 8:35 AM
Subject: [TechAssist] Zenith B25A11ZF Chassis 9-2108 Flat line then off.
Won't start.
> Hi All
>
> Just got started on this one. Wondering about the STR53041 if it's
> good or not?
> I have some saved STR53041's but I noticed that some of them have pins
> 2-3 with a very low ohms.
> I would like to hear from others if this indicates a bad chip.!
> I need to throw these out if they are bad.
>
> BTW the customer said that the set flashed then went to a flat line ,
> then went out, and wouldn't go again.
> At this early point I've only noticed one shorted transistor nearby the
> regulator. Number escapes me right now at home.
>
> TIA
> Warren Campbell
> Campbell's TV & Appliances
> Cannington ONT
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