[TechAssist] Re: Mitsubishi, VS5043, Random shutdown
- From: "Shoreline Electronics" <jstielau@xxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Thu, 19 Aug 2004 13:53:20 -0400
The second tip is your winner! Change the STRM IC
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Text pasted from WinSTIPS 2.0
http://www.ServiceSoftware.com
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MITSUBISHI VS5043
Power Supply Intermittent Shutdown
From Mitsubishi
Replace L5a00,If Coil Is Wrapped In Black Tape,With Pt#351p138020, (The New
Coil Should Be Wrapped With Yellow Tape).This Is Located On The Main-Pcb.
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MITSUBISHI VS5043
Power Supply / Plays Awhile And Shuts Off / Intermittent
Phil Hull
Found A Defective Ic 900 Part # 267p129010 Str-M6811
Found Problem With Coolant Spray
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=================================
Jeff Stielau
Shoreline Electronics Repair
344 East Main Street
Clinton,CT 06413
(860)399-1861
(860)664-3535 FAX
jstielau@xxxxxxxx
=================================
----- Original Message -----
From: <daryls_tv@xxxxxxx>
To: <TechAssist@xxxxxxxxxxxxx>
Sent: Thursday, August 19, 2004 1:12 PM
Subject: [TechAssist] Mitsubishi, VS5043, Random shutdown
>
> I have a VS5043 Mitsubishi that has random shutdown. There isn't any flaw
in the picture to indicate what circuit to look in. It can shut down in a
couple of minutes or play all day. Checked for poor solder joints and found
very few bad. Tried heating and cooling and no help. ESR'd the caps and
didn't find any bad. However, I can lower the brightness no minimum and it
doesn't shutdown. I suspect an ABL or shutdown circuit problem but I have
no print to trace it out. I didn't find any tips with this type of problem.
> Any help or advice will be greatly appreciated.
> Daryl
> Daryl's TV
> 2402 Wyoming Ave.
> El Paso, TX 79903
> 915-565-9184 Voice/Fax
> daryls_tv@xxxxxxx
> www.angelfire.com/tv2/daryls_tv
>
>
> --
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