[TechAssist] Re: tp5580a toshiba projection schematic needed
- From: "tvservice" <tvservice@xxxxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Mon, 1 Nov 2004 09:02:21 -0600
I beleive this model uses stk392-020 onvergence ic's
BUT probably not your problem . The convergence IC's on this set don't cause
shutdown.
These items listed below are the most common failure parts for this chassis
L78MR05 IC location Q840, C874 3.3mfd 50v, C843 100mfd 10v, C840 330mfd 16v,
C22mfd 50v,C822 100mfd 16v, C863 4.7mf 50v, C866 22mfd 35v, C831 100mfd 16v,
R820 100ohm 1/2w, R840 910ohm 1/2w and maybe Q802 IC STR-D1005
Robert
tvservice@xxxxxxxxxxxxx
H & H Electronics Inc
----- Original Message -----
From: "pete" <tvtech@xxxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Monday, November 01, 2004 5:59 AM
Subject: [TechAssist] Re: tp5580a toshiba projection schematic needed
> hi guys
> Can somebody tell me which stks these sets have?
>
> pete
> Perdomo Tv Inc Since 1972
> Miami.Fl
> ----- Original Message -----
> From: "pete" <tvtech@xxxxxxxxxxxxx>
> To: <techassist@xxxxxxxxxxxxx>
> Sent: Monday, November 01, 2004 6:58 AM
> Subject: [TechAssist] Re: tp5580a toshiba projection schematic needed
>
>
> > what is the chassis on this model?I didnt get it from the cust?
> >
> > pete/
> >
> > Perdomo Tv Inc Since 1972
> > Miami.Fl
> > ----- Original Message -----
> > From: "Tel-Tek" <teltek3@xxxxxxxxxxxx>
> > To: <techassist@xxxxxxxxxxxxx>
> > Sent: Sunday, October 31, 2004 10:42 AM
> > Subject: [TechAssist] Re: tp5580a toshiba projection schematic needed
> >
> >
> >> Pete;
> >> Bring along a couple of Convergence IC's.
> >>
> >> -Ed-
> >> Ed Gaidies
> >> Tel-Tek Electronics
> >> Ontario-Canada
> >>
> >> teltek3@xxxxxxxxxxxx
> >> teltek@xxxxxxxxx
> >>
> >> pete wrote:
> >>> Hi guys
> >>> This is a 1993 set not familiar with this one the cust says relay
> >>> clicks
> >>> and she has to unplug to hear the click again. Im assuming Its a
> >>> shutdown
> >>> issue Its about 50 miles away from the shop. I want to be prepared
when
> >>> I
> >>> go. Training manual or schematic will be fine. Any help will be
greatly
> >>> appreciated
> >>> thank you
> >>> Pete
> >>> Perdomo Tv Inc Since 1972
> >>> Miami.Fl
> >>>
> >>>
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