[TechAssist] Re: Mitsubshi VS-60707
- From: Randall Torda <lectrics284@xxxxxxxx>
- To: techassist@xxxxxxxxxxxxx
- Date: Tue, 7 Jun 2005 15:05:00 -1000
Retrieved the code and showed - 23 Horizontal Deflection Failure.
I installed a good power module (power & sweep module integrated).
from a working set (same model) and still has shutdown. I have
about 30kv before shutdown, so I know the set has horizontal deflection.
I suspect that the CRT's or yokes may be causing problems. I'll do
some final checks later.
Autolectrics
Randall Torda
284 Makua Street
Wailuku, HI 96793
On Tue, 7 Jun 2005 20:50:31 -0400 "Shoreline Electronics"
<jstielau@xxxxxxxx> writes:
> Retrieve the shutdown code as follows :
>
> ---------------------------------------------------------------
> Text pasted from WinSTIPS 2.0
> http://www.ServiceSoftware.com
> ---------------------------------------------------------------
>
> MITSUBISHI VS60707
>
> Dead. Turns On And Immediately Back Off Fault Determination
>
> Dan Mundy, Cet/Csm Vz8+
>
> Press & Hold "Input" And "Menu" On Front Pannel. 12 No Error, 21
> Xray 22
> Short Protect, 23 Horizontal Deflection Failure, 24 Vertical
> Deflection
> Failure.
>
> ---------------------------------------------------------------
>
>
> ==========================
> Jeff Stielau
> Shoreline Electronics Repair
> 344 East Main Street
> Clinton,CT 06413
> 860-399-1861
> 860-664-3535 (fax)
> jstielau@xxxxxxxx
> ========================
>
> ----- Original Message -----
> From: "Randall Torda" <lectrics284@xxxxxxxx>
> To: <techassist@xxxxxxxxxxxxx>
> Sent: Tuesday, June 07, 2005 8:36 PM
> Subject: [TechAssist] Re: Mitsubshi VS-60707
>
>
> > John,
> >
> > Thanks,
> > Downloaded the training manual. I swapped
> > a good power module before I got the training
> > manual , and same symptom...shutdown. So, I'll
> > check the yokes, CRT's, later.
> >
> > Autolectrics
> > 284 Makua Street
> > Wailuku, HI 96793
> > .
> >
> >
> > On Mon, 06 Jun 2005 22:10:31 -0400 "John @ Myers TV "
> > <myers_tv_b@xxxxxxxxxxxxx> writes:
> >> Randall,
> >>
> >> Sorry, no manual, but I'm uploading the training manual to the
> >> members
> >> area for you. Look for MI-VZ8.exe
> >>
> >> John Myers
> >> Myers TV Service Co.
> >> 376 E. State St.
> >> Alliance, OH 44601
> >>
> >> Voice / Fax: 330-821-6545
> >> Myers_tv_b@xxxxxxxxxxxxx
> >> http://www.myerstv.net
> >>
> >> Work as if you were to live a hundred years,
> >> Pray as if you were to die tomorrow.
> >> Ben Franklin
> >>
> >>
> >>
> >>
> >> Randall Torda wrote:
> >>
> >> > Techs,
> >> >
> >> >I have a Mits projo that has a shutdow problem.
> >> >Here are the checks I've made without schematics:
> >> >1) I have about 125VDC at collector at turn.
> >> >2) I have burst of about 30KV at flyback output
> >> >3) I have all the voltages at turn before shutdown
> +24,+18,-24,+8,
> >> etc.
> >> >4) There was a slight leak on the vertical IC area that was
> >> cleaned
> >> > up and the vertical IC was replaced. There was no leak at
> the
> >> > signal board.
> >> >5) I've ESR'd alot of the lytics and found non bad.
> >> >6) I've replaced both convergence IC's
> >> >7) I've soldered all yoke pin connections
> >> >
> >> >One thing that was observed when first plugged in...the power
> >> >LED blinked three times.
> >> >
> >> >Any help would be appreciated. I would appreaciate a print of
> >> >power supply, drive circuits, and trouble codes, or any thing
> >> >that would correspond to the three blinks.
> >> >
> >> >Thanks.
> >> >
> >> >Autolectrics
> >> >Randall Torda
> >> >284 Makua Street
> >> >Wailuku, HI 96793
> >>
>
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