Question about Sharp Televison & Video
The condition of your TV called power supply overcurrent shutdown. The TV is going into a protection mode to prevent further circuit damage. That's why it will not turn on or not powering up. I would concentrate on the power supply section board. Bad regulation of the incoming voltage could caused this issue although,there is a capacitor across the incoming line and nuetral.Maybe its leak or dry up and cause the problems,change it out with one of identical rating .I would probably also check the flyback circuit and flyback transformer although now you are getting into dangerous area,especially if you have no electronic experience background. It could be also be a loose ,crack or cold solder joint,a blown fuse,fusible links or other component .It could be one of several boards.Unfortunately the level of sophistication on these TV make it virtually impossible to diagnose them further without taking them apart and probing around with a multimeter and other tools.This TV is handy enough to take to a repair shop find a good one.You will probably have to pay $75 to $100....
Hope this may help you..
DON'T FORGET TO RATE:
Posted on Sep 02, 2008
a 6ya Technician can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repair professionals here in the US.
click here to Talk to a Technician (only for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
Tips for a great answer:
Jun 04, 2015 | Mitsubishi WD-60638 DLP TV
Mar 01, 2014 | Panasonic PT-40LC12 40" Rear Projection...
Nov 02, 2012 | Sharp LC-20SH3U 20 in. EDTV-Ready LCD...
Sep 30, 2012 | Sony (XL-2400) Projector Lamp for...
Sep 01, 2012 | Mitsubishi WD-73737 73 in. HD-Ready TV
May 30, 2012 | Sharp LC-20SH3U 20 in. EDTV-Ready LCD...
Sep 17, 2010 | Toshiba 56HM66 56" Projection HDTV
Jan 30, 2009 | Sharp LC-20SH3U 20 in. EDTV-Ready LCD...
Dec 13, 2008 | Panasonic TH-50PX50U/P 50 in. HDTV Plasma...
Nov 09, 2006 | Pioneer PRO-100 TV
65 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: