[TechAssist] Re: Toshiba 27A51 dead
- From: "Phillip R. Hull" <phil245@xxxxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Thu, 7 Aug 2003 15:07:21 -0400
Toshiba part# BZ410076
Phillip R Hull STET
phil245@xxxxxxxxxxxxx
FAX 517--569-3075
----- Original Message -----
From: "walter wood" <wwood_38478@xxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Thursday, August 07, 2003 2:46 PM
Subject: [TechAssist] Re: Toshiba 27A51 dead
> Well, the tip certainly was right.
> Thanks
> Walter
> --- "Phillip R. Hull" <phil245@xxxxxxxxxxxxx>
> wrote:
> > The tip was under 27A42 I thought the chassis
> > was close but I guess it is
> > not.
> > Phillip R Hull STET
> > phil245@xxxxxxxxxxxxx
> > FAX 517--569-3075
> > ----- Original Message -----
> > From: "Phillip R. Hull" <phil245@xxxxxxxxxxxxx>
> > To: <techassist@xxxxxxxxxxxxx>
> > Sent: Thursday, August 07, 2003 2:11 PM
> > Subject: Re: [TechAssist] Re: Toshiba 27A51 dead
> >
> >
> > > I'm sorry I didn't know there was a lot of
> > difference in the two
> > > chassis's( 27A32)
> > >
> > > Phillip R Hull STET
> > > phil245@xxxxxxxxxxxxx
> > > FAX 517--569-3075
> > > ----- Original Message -----
> > > From: "walter wood" <wwood_38478@xxxxxxxxx>
> > > To: <techassist@xxxxxxxxxxxxx>
> > > Sent: Thursday, August 07, 2003 1:42 PM
> > > Subject: [TechAssist] Re: Toshiba 27A51 dead
> > >
> > >
> > > > Thanks, I'll take it out of circuit and
> > check.
> > > > Seems OK.
> > > > I have an up to date WinsTips, and did not
> > see a
> > > > single entrey for 27A51!!!
> > > > The 27A50 is different.
> > > > Walter
> > > > --- "Phillip R. Hull" <phil245@xxxxxxxxxxxxx>
> > > > wrote:
> > > > > Lightning usally shorts D-514
> > > > > Its in Winstips
> > > > >
> > > > > Phillip R Hull STET
> > > > > FAX 517--569-3075
> > > > > ----- Original Message -----
> > > > > From: "teltek3" <teltek3@xxxxxxxxxxxx>
> > > > > To: <techassist@xxxxxxxxxxxxx>
> > > > > Sent: Thursday, August 07, 2003 12:40 PM
> > > > > Subject: [TechAssist] Re: Toshiba 27A51
> > dead
> > > > >
> > > > >
> > > > > > Walt;
> > > > > > Will send you a couple of Flow Charts
> > shortly,
> > > > > pick the one that goes with
> > > > > > that particular chassis.
> > > > > >
> > > > > > -Ed-
> > > > > > Tel-Tek Electronics
> > > > > > Ontario-Canada
> > > > > > teltek3@xxxxxxxxxxxx
> > > > > > ----- Original Message -----
> > > > > > From: "walter wood"
> > <wwood_38478@xxxxxxxxx>
> > > > > > To: "Tech Assist"
> > <techassist@xxxxxxxxxxxxx>
> > > > > > Sent: Thursday, August 07, 2003 11:48 AM
> > > > > > Subject: [TechAssist] Toshiba 27A51 dead
> > > > > >
> > > > > >
> > > > > > >
> > > > > > >
> > > > > > > > Haven't found any flow charts or
> > theory on
> > > > > this
> > > > > > > > one.
> > > > > > > > Likely Toshiba didn't build it
> > anyway.
> > > > > > > >
> > > > > > > > DEAD, nothin' at all when power is
> > pushed.
> > > > > > > > Lightning likely, but nothing burned
> > and
> > > > > fuse
> > > > > > > > good.
> > > > > > > On primary side
> > > > > > > > IC501
> > > > > > > > pin 1 167vdc
> > > > > > > > 2 0
> > > > > > > > 3 0
> > > > > > > > 4 12 to 14vdc
> > > > > > > > 5 0
> > > > > > > On secondary side
> > > > > > > > D 514 2.1 to 2.5vdc
> > > > > > > > D 511 0 to 0.6
> > > > > > > > D 512 4 to 5
> > > > > > > > D 510 86 to 91
> > > > > > > > D 505 0
> > > > > > > > D 509 30
> > > > > > > >
> > > > > > > > I'm having a hard time deciding if
> > the Scan
> > > > > and
> > > > > > > > Data lines are being pulled down, as
> > it
> > > > > looks
> > > > > > > > like
> > > > > > > > the 5 volts isn't being developed in
> > the
> > > > > first
> > > > > > > > place.
> > > > > > > Anyone seen one of these before?
> > > > > > > > Ideas??
> > > > > > > > Starting place??
> > > > > > > > By the way, the 167 volts remains
> > even when
> > > > > the
> > > > > > > > set
> > > > > > > > is unplugged.
> > > > > > > > perhaps something open in the
> > primary?/
> > > > > > > > Walter
> > > > > > >
> > > > > > >
> > > > > > >
> > > > > > > =====
> > > > > > > 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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> > > > > http://sell.tech-assist.org
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> > > > > Add a Repair Tip Here, or Change/Remove
> > your
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> > > > 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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> >
>
****************************************************************************
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> > > > http://sell.tech-assist.org
> > > > The Tech Address Book:
> > > >
> > http://www.tech-assist.org/secure/tip/contact.htm
> > > > Add a Repair Tip Here, or Change/Remove your
> > Email Address:
> > > >
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> > http://sell.tech-assist.org
> > The Tech Address Book:
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> > Add a Repair Tip Here, or Change/Remove your
> > Email Address:
> > http://www.tech-assist.org/secure/tip/main.htm
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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
>
> __________________________________
> Do you Yahoo!?
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*
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> http://sell.tech-assist.org
> The Tech Address Book:
> http://www.tech-assist.org/secure/tip/contact.htm
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