[TechAssist] Sharp 32LS400B Shutdown

  • From: "S. Pasher" <spasher@xxxxxxxxxxxxxxxxx>
  • To: <techassist@xxxxxxxxxxxxx>
  • Date: Wed, 18 Jun 2003 23:32:03 -0230

I have a Sharp that shuts down on its own. Sometimes it will last for 1hr.
some time only for a few mins. Two things I notice are that it will not come
back without unplugging it,and when it goes off there is no voltage out of
CPU to turn on relay drive.  I do have the drop in the 5volts from the on
button to the CPU.
I dont have a schematic of this one as there are not too many Sharps around
here ,so I'm working in the dark. Does anyone have any notes on this as I
don't want to change CPU as it is a flatpack anI dont have the facilities
for them. I am just wondering if it might be an xray shutdown. Is there
anything in winstips on this. any help would be appreciated.


Buck Pasher
Buck's TV
Gander Newfoundland
Canada
709-256-7738 (Fax & Phone)





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