[TechAssist] Fwd: Re: Re: Toshiba 42H81 blowing fuse//Slo Blo Fuses
- From: walter wood <wwood_38478@xxxxxxxxx>
- To: Tech Assist <techassist@xxxxxxxxxxxxx>
- Date: Thu, 7 Aug 2003 14:39:14 -0700 (PDT)
I found the bulliten but your model is not on it.
There is nothing about replacing with Slo Blo fuses
on any of the bulletins for your model.
This is Service instruction SI0105 covering the A
and AX chassis IE:
43A10 43AX60 61A60R etc.
Sorry
Walter
--- walter wood <wwood_38478@xxxxxxxxx> wrote:
> Date: Thu, 7 Aug 2003 14:24:14 -0700 (PDT)
> From: walter wood <wwood_38478@xxxxxxxxx>
> Subject: Re: [TechAssist] Re: Toshiba 42H81
> blowing fuse
> To: techassist@xxxxxxxxxxxxx
>
> I remember a toshiba bulletin about replacing
> those
> convergence fuses with Slo Blo type, but don't
> know
> if your model is included in that.
> I also remember a bulletin that said the STK's
> didn't fail all that often but to be sure and
> check
> all the low ohms resistors in that circuit.
> It's been my experience however, that replacing
> the
> STK's and a good resoldering usually does the
> trick.
> I'll try to find the bulletin about using Slo Blo
> fuses there.
> Walter
> --- "Phillip R. Hull" <phil245@xxxxxxxxxxxxx>
> wrote:
> > Did you replace fuse with OEM part??
> > Phillip R Hull STET
> > phil245@xxxxxxxxxxxxx
> > FAX 517--569-3075
> > ----- Original Message -----
> > From: "Valley TV" <valleytv@xxxxxxxxx>
> > To: <techassist@xxxxxxxxxxxxx>
> > Sent: Thursday, August 07, 2003 4:07 PM
> > Subject: [TechAssist] Toshiba 42H81 blowing
> fuse
> >
> >
> > > Hi everybody!
> > > Hope someone has encountered a disaster that
> I
> > have with a Toshiba 42H81
> > blowing a 5A fuse.
> > > Sent to a home outside of Philadelphia with
> the
> > complaint "red light
> > blinks only". Found F850, F851 (5amp fuses),
> > F470 (2A) and F890 (3.15A) all
> > blown. Carefully checked for ANY defective
> parts
> > and found NONE (quite a
> > surprise when 4 fuses blow). I replaced all 4
> > fuses and held my breath..
> > TV immediately came on with a great picture
> which
> > really was a surprise!
> > Since there have been so many electrical storms
> > around I was hopeful.. 2
> > days later customer called and said "red light
> > blinks only". I expected to
> > find all the fuses blown again but only F850
> > (+16V) had blown. When I
> > replaced it the set immediately came on but I
> > "knew" there was no way it was
> > only a bad fuse. I pushed the service manual
> cd
> > in my laptop and found that
> > F850 and F851 both fed the 2 convergence IC's.
> I
> > replaced both and really
> > did not expect to hear from the customer again.
>
> > Surprise..2 more days and
> > "red light blinks only". I'm planning on
> driving
> > back tomorrow but I would
> > appreciate anyone's th
> > > oughts on this. Set cannot be removed from
> > home in this case so I will
> > certainly have to figure it out there.. I have
> > had some new bad
> > STK392-110's in the past but it seems unlikely
> > but any ideas are helpful!
> > >
> > > Gary
> > > Valley TV
> > > Drums, Pa office
> > > valleytv@xxxxxxx
> > >
> > > --
> > >
> >
>
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> =====
> Walter Wood
> Future Tech Home Center
> 2786 Hwy. 43 N.
> Lawrenceburg Tn. 38464
> 931-829-3337
> Fax 931-829-4044
> mailto:wwood_38478@xxxxxxxxx
>
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=====
Walter Wood
Future Tech Home Center
2786 Hwy. 43 N.
Lawrenceburg Tn. 38464
931-829-3337
Fax 931-829-4044
mailto:wwood_38478@xxxxxxxxx
__________________________________
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