[TechAssist] Re: fix? Toshiba CF27E55, TAC9510 line. no vertical deflection
- From: "Webster TV" <webstertv@xxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Thu, 3 Jun 2004 16:18:09 -0500
Phil,
Had this same problem with a Toshiba approx. a year ago. I replaced the fuse
about once every six months and could never find a cause for it blowing.
Finally got a tip from someone on the list, can't remember who? To up the
fuse to a 1 amp instead of the 500MA, did this and haven't seen the set
since. If I remember right this was a field change from Toshiba.
HTH
Dan Webster
Webster's TV
Shullsburg, Wi.
----- Original Message -----
From: "Phil Bader" <tjanphyl@xxxxxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Thursday, June 03, 2004 12:28 PM
Subject: [TechAssist] fix? Toshiba CF27E55, TAC9510 line. no vertical
deflection
> Fix?
> The vertical output IC "Q301" has a GMA 500mA fuse in front of it,
> "F301" which was open. Replaced it and vertical restored.
> What usually causes this to open? The vertical is perfect. I'm sure
> there is a culprit somewhere!
> Phil Bader
>
> Phil Bader wrote:
>
> >No Sams. Not in TechCD or my archives. Seems simple.Having a senior
> >moment...
> > Need some kind of partial schemo of vertical, or the Vcc source from
> >fly to the IC.
> >Thanks,
> >Phil Bader
> >
> >
> >
>
> --
>
> Philip Bader
> Jan Phyl TV Inc. (estab. 1976)
> 3420 Recker Hwy. Winter Haven, Fl. 33880
> Fax (863) 299-8821
> email: tjanphyl@xxxxxxxxxxxxxxx
>
>
>
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