[TechAssist] Re: Zenith IQB55M90W Chassis ZP90 Made by Hitachi STK392-110 Question.
- From: Al Gutz <alg@xxxxxxxxxxx>
- To: techassist@xxxxxxxxxxxxx
- Date: Fri, 20 Aug 2004 23:21:40 -0400
Robert
You mention stks intermittamt on a Toshiba, I found one using these
STKs mid to late 90s production and the problem turned out to be a
carbon track from the IC ground plane to the trace passing by it.
Replaced the STKs before I finally found it.
Al G
tvservice wrote:
> I've been using generic STK392-110 from Tritronics for sometime in all
> makes.
> only had maybe 2 that had a problem
> both were intermittent shutdown in Toshiba
> Robert
> tvservice@xxxxxxxxxxxxx
> H & H Electronics Inc
>
>
> ----- Original Message -----
> From: "Gerald Gann" <alpha21century@xxxxxxxxxxxxx>
> To: <techassist@xxxxxxxxxxxxx>
> Sent: Thursday, August 19, 2004 7:36 PM
> Subject: [TechAssist] Zenith IQB55M90W Chassis ZP90 Made by Hitachi
> STK392-110 Question.
>
>
>
>> Zenith IQB55M90W Chassis ZP90 Made by Hitachi STK392-110 Question.
>
> Has any had any problems using generic STK's in this Hitachi made Zenith TV?
> Hitachi calls it a HIBRID IC and it cost $21.45. You can get the generic for
> $8.89. This set bows in top, bottom and both sides. Bowing and convergences
> off on picture and OSD. Checked techassist archives and found nothing on
> this model that related to convergences or Bowing. I have the schematic for
> the Zenith. Any one know what is the closet Hitachi chassis is? Thanks
>
>>Jerry
>>
>>Alpha 21 Electronics
>>
>>Granite City, IL 62040
>>
>> Ph. 618-452-8620
>>
>>Fax 618-876-5157
>>www.alpha21century@xxxxxxxxxxxxx
>>
>>
>>
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