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Questions & Answers
57h93 flashing screen
If the set when first turned on has noise lines or distortion (left to right usually) but after several minutes they diminish and go away you have a bad HYPER board.
If this is the case let me know and I will advise you on options.
on May 18, 2012
How to replace power supply?
Toshiba model 57H93 worked perfectly last night. Turned off and went to bed. Turned on this morning, and nothing, it won't turn on. Checked all cords and cables, pushed reset button, and still won't turn on. What could cause this to happen?
on Oct 07, 2010
57h93 clicks only when i
your TV is having a power problem. Its receiving power but
it cannot transfer the current to the necessary part because a
capacitor, diode, etc but have been faulty. Until these bad components
are replaced, the TV might not come on.
If you know about TV
repairers, I would suggest that you open the TV and read the power
part/panel with a meter, detect the bad component and replace it. Take
note that TV stores a lot of current that can shock, so leave the TV for
a while before you open it.
If you don't know about TV
repairers, take the TV to the nearest repairman to fix the fault for
I wish you good luck.
on May 25, 2010
57h93 clicks only no power
these sets use a magnetic relay to turn on after a while the metal contact pads on the switch burn (just like turn signal flashers in a car)
this causes the relay to click closed but open up again before the TV can start. the relay is on the power supply board it should be labeled RL1 on the board, it is a small black or, brown plastic cube usually located next to the power cord. If all fuses are good this is the problem.
unsolder and, replace the relay.
on May 18, 2010
After power surge my tv
after a power surge if you dont have in on a surge protector it probably fried the main board in the tv so it wont work anymore..woudl probably be cheaper to buy a new tv than to try to repair the one you have now
on Jun 09, 2009
Protect screen Part # 23311038.......117.30
Fresnel screen ( inside ) # 23311014 ...65.47
Lenticular screen ( middle) # 23311128....81.96
You should only need the protector screen......T.
on Nov 29, 2007
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