[TechAssist] Re: Mitsubishi VS-5043 with intermittent loss of raster
- From: "Gemini Computer & TV" <geminitv@xxxxxxxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Thu, 3 Jul 2003 15:04:19 -0400
Yes it does lose high voltage.
Bob Waterman, CET® #RI-28
Master Technician License #9109
Service Manager / Parts Manager
Gemini Computer, TV, & Security Alarms
(508)695-7302
(508)695-7769 FAX
geminitv@xxxxxxxxxxxxxxxx
geminitv@xxxxxxx
www.geminicomputertvsecurityalarms.com
----- Original Message -----
From: "Paul" <dntwntv@xxxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Thursday, July 03, 2003 2:22 PM
Subject: [TechAssist] Re: Mitsubishi VS-5043 with intermittent loss of
raster
> Hi Bob You didn't mention if you still have high voltage or if the screen
is going black or just loss of video? If the screen is going black are you
losing filaments? If you are losing filaments, check the small filament plug
to the green tube. May be loose or cracked solder. I know sometimes I
overlook the obvious. Paul
> Gemini Computer & TV <geminitv@xxxxxxxxxxxxxxxx> wrote:I have a Mitsubishi
VS5043 that has intermittent loss of raster but the
> audio is okay. I suspect those connections on the yoke boards are the
cause.
> Does anyone have an easy procedure to access those connections without
> disturbing the rings so I can minimize my geometry and convergence
> alignments afterwards? I did mark the yokes already but the yokes have a
> plastic cover surrounding the circuit boards.
>
> Bob Waterman, CET® #RI-28
> Master Technician License #9109
> Service Manager / Parts Manager
> Gemini Computer, TV, & Security Alarms
> (508)695-7302
> (508)695-7769 FAX
> geminitv@xxxxxxxxxxxxxxxx
> geminitv@xxxxxxx
> www.geminicomputertvsecurityalarms.com
>
>
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> Paul ,B
Central TV&Video
Grover Beach Ca.
>
>
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