[TechAssist] Re: Toshiba Model 53H71 Chassis 0160 , F850 , F 851 , and F852 keep blowing

From: gulftech@xxxxxxxx
To: techassist@xxxxxxxxxxxxx
Date: Wed, 8 Mar 2006 18:55:19 -0600
Gary,

Alvie (from Hitachi) was very adamant about using the 150's for the
110's.  The 180's MAY work, but I like to save as much time as possible
when doing convergence IC replacement and alignment.

Sorry, I was out of line when I mentioned Hitachi in a Toshiba post.  Had
a case of cranial rectumitis, I guess.


Kenneth Smith
Gulf Technical Services
3034 Gulf Breeze Parkway
Gulf Breeze, FL  32563
850-934-8324 (Voice) 850-932-0819 (Fax)

On Wed, 08 Mar 2006 17:34:03 -0500 Gary McCartney <gary@xxxxxxxxxxx>
writes:
> This is great. I just ordered two STK392-180 for a Hitachi model 
> 43UWX10B. I have never worked on one before, and I haven't done many 
> 
> projections period. Ordered them because I found info in a saved 
> message 
> that one tech always replaces his STK392-110's with 180's.
> 
> What is the problem I'm going to run into on my Hitachi if I use 
> those 
> 180's? My supplier doesn't have stock of any 150's at the moment, 
> either 
> generic or the OEM Hitachi number (don't want to wait for parts 
> coming 
> from USA either if I can help it).
> 
> Will the 180's sometimes work in the Hitachi, or is it a waste of 
> time 
> trying it?
> 
> Thanks for any help.
> 
> 
> 
> 
> Gary McCartney
> 
> McCartney Electronics
> Guelph Ontario Canada
> Est. 1984
> email: gary (at) number63.ca
> 
> 
> 
> 
> 
> 
> 
> gulftech@xxxxxxxx wrote:
> > Dan,
> > 
> > We have been over this many times.  Hitachi says use the 
> STK392-150, NOT
> > the -180.
> > 
> > 
> > Kenneth Smith
> > Gulf Technical Services
> > 3034 Gulf Breeze Parkway
> > Gulf Breeze, FL  32563
> > 850-934-8324 (Voice) 850-932-0819 (Fax)
> > 
> > On Wed, 8 Mar 2006 11:24:40 -0600 "Dan Williams" 
> <wizhd@xxxxxxxxxxxxxxxx>
> > writes:
> >> Mehdi, don't mean to steal your show,but I am having trouble with 
> a 
> >> toshiba, 
> >> same symptom. Is STK392-180 a good upgrade for STK392-110  ??? i 
> >> have done 
> >> the jumpers and stk's but still opens fuses at turn-on.
> >>
> >> Dan W
> >> Wizard Electronics
> >> wizhd@xxxxxxxxxxxxxxxx
> >> ----- Original Message ----- 
> >> From: "Shaun" <satguy@xxxxxxxxxxxxx>
> >> To: <techassist@xxxxxxxxxxxxx>
> >> Sent: Wednesday, March 08, 2006 11:19 AM
> >> Subject: [TechAssist] Re: Toshiba Model 53H71 Chassis 0160 , F850 
> , 
> >> F 851 , 
> >> and F852 keep blowing
> >>
> >>
> >>> Either that or the loose connection on the pc board L7711 if I 
> >> remember
> >>> right.
> >>>
> >>> Shaun
> >>>
> >>> Advanced Electronics
> >>> 224 West Riverview Ave.
> >>> Fort Morgan, CO 80701
> >>> ----- Original Message ----- 
> >>> From: "Nova Service Center" <mehdi@xxxxxxxxxx>
> >>> To: <techassist@xxxxxxxxxxxxx>
> >>> Sent: Wednesday, March 08, 2006 9:49 AM
> >>> Subject: [TechAssist] Toshiba Model 53H71 Chassis 0160 , F850 , 
> F 
> >> 851 , 
> >>> and
> >>> F852 keep blowing
> >>>
> >>>
> >>>> Hi Everyone
> >>>>
> >>>> This Toshiba tv model # 53H71  and Chassis # TAC 0160  had a 
> >> convergence
> >>>> problem about 10 months ago . I replaced convergence IC's and 
> tv 
> >> worked
> >>>> fine. Now customer called me and tv is dead. I went there and 
> >> find that
> >>>> F850 and F851 ( 5A fuse ) and F852 ( 2A fuse ) were bad , 
> >> replaced them
> >>>> and they blown again. I do not have service manual to check and 
> 
> >> see what
> >>>> are those fuses suppose to protect ? Could it be from 
> convergence 
> >> IC's ?
> >>>> Mehdi
> >>>> Nova Service Center
> >>>> 7531 Lindburgh Dr.
> >>>> Gaithersburg, MD 20879
> >>>> 240-632-1717
> >>>> mehdi@xxxxxxxxxx
> >>>>
> >>>>
> >>>>
> > 
>
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[TechAssist] Re: Toshiba Model 53H71 Chassis 0160 , F850 , F 851 , and F852 keep blowing

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