[TechAssist] Re: Hitachi 60sx4k, chassis AP34 shutdown

  • From: "al m" <ampm@xxxxxxx>
  • To: <techassist@xxxxxxxxxxxxx>
  • Date: Wed, 25 Aug 2004 08:40:48 -0400

Just had a Hitachi that would shut down intermittently. It was the
connections on the relay.
Al Marquardt
ampm@xxxxxxx
Al Marquardt Electronic Repair
206 W Main
Girardville Pa. 17935
----- Original Message ----- 
From: "Jorge Camboni" <geo@xxxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Wednesday, August 25, 2004 7:54 AM
Subject: [TechAssist] Hitachi 60sx4k, chassis AP34 shutdown


> This AP34 chassis Hitachi is driving me mad.
> It comes on for a second, enough to build up HV, and then
> goes into shutdown. Checked horizontal out, vertical, audio, etc.
> and measured all the voltages at the PS and they're all there
> during that second..
> I am pretty sure I am not facing the problem properly, I am working
> at the customer's home at floor level, and she's pretty hurried. and all
that
> gets on my nerves...
> Wonder if I skipped something. Would like to know how to disable
> the protections so I can see what goes up in smoke...
> (with Toshibas is very simple, just a matter of cutting a wire)
> Will greatly appreciate any suggestions/ideas/tips on this subject.
> Good morning.
> Jorge
>
>
>
> Jorge Camboni, GY Electronics, Richardson, TX
>
>
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