Question about JVC HD-52G886 52" Rear Projection HDTV

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JVC DLP FAN

THE FAN DOES NOT START WHEN I TURN TV ON

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If the fan doesn't start then this model will shut down and the power light and lamp light will blink at .5 second intervals. If this is not happening and your unit says on then I would not worry about it. If the tv overheats then it has other shutdown circuits to prevent damage. If your tv does shut down then a technician will need to replace your fan or fan controller board. You can also have them clean the dust out of the interior of the tv to prevent this from happening again. Hope this helps.

Posted on Apr 02, 2008

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Posted on Jan 02, 2017

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My tv keeps turning off right after i turn it on


I have a samsung dlp tv and had a similar problem. Fortunately, I also hava a samsung color laser printer that had a fan problem for which there was an easy fix. It turns out that the fix for the tv is the same as for the printer - oil the fans. It is really easy and takes about 15 minutes. You have to unplug the tv and remove the rear plastic plate( about 9 screws) The main fan is on the middle tray with the projection equipment. you have to remove two screws and disconnect four electronic connections to remove the tray. Then unscrew the fan holder and turn the fan over. Remove the sticker and place a little light maching oil on the axle. Give it a couple of spins and replace. Put everything back before plugging in and start the tv. It has worked great for me since.

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TV will not turn on


hi

this type of problem occurs because of 3 issues..
1.colour wheel
2.jungle 45e3 ic on D- board
3.cathode ray tube...
check them...

thank u..///please rate it

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Remote will turn on the light, but not the fan.


I have a white Westinghouse tv and can not programs the code in a Rca universal remote control
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Nardin

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1 Answer

TV won't turn on, no status lights, nothing.


urn on you tv after it goes off
go to front press menu and device at same time
it will recycle and the green will start flashing
count the cycles a three flash pause and than a 7 flash
will mean a bad fan
there is fan in the back that cools a heat sink
it is easy to get to
sometimes the connection goes bad
you can check your fan
dont order one from mit
this is a standard 3 wire 50mm x50mm computer heat sink fan
take yours out and find one to match
cost about 6-8 dollars unless you have laying form old computers
you have to take off the plastic cover in the back no big deal
with cover off yu will see a metal cover looks like a tunnel at the bottom
three screws removes it wires are under
after removal you will see the fan and heat sink
put you filter on the side back on with the two screws
so that the tv will start plug it back in turn power and see if the fan spins
if not check connects no run after that
than replace this fan
mine worked fine with new fan
if need more help you email me at tileman22@comcast.net

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