Question about Sharp LC-52D62U 52 in. LCD HDTV
a 6ya expert 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 repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
SOURCE: Sharp LCD HDTV Facedown Damaged
not sure i laid over a lcd for a couple mintues. that belong to my comapny, once i stood it back up the screen was cracked. i like to have fell over, the replacement part is 12266.00 i guess your out of luck. as i am.
Posted on Oct 25, 2007
SOURCE: Sharp TV Audio Problem
Almost all intermittent audio or audio failure problems with Sharp Aquos LC**D4U, LC**D5U, LC**D6U, and LC**D7U televisions are the result of a relatively simple design flaw involving the heatsink pad compound used on the Tripath TA-2024 amplifier chip (IC2502) found on the A/V board. This compound has a fairly low melting point and, over time, tends to seep out from between both top and bottom heatsinks onto the legs of this chip as well as onto circuitry immediately surrounding it. Further, over time the seeping compound also becomes somewhat conductive creating bridges which short the audio amplifier circuit causing everything from intermittent audio to complete audio failure.
Fortunately, in almost every case audio can be completely restored by cleaning the old compound from both top/bottom heatsinks and from both sides of the PC board in the area immediately surrounding the chip (I used rubbing alcohol which worked quite well). Sharp has issued a service bulletin addressing this issue (LCDTV-194) wherein a ‘2502 Heat Kit’ is specified. This kit is Sharp Part Number: PSPKIT663WJZZ and is available from circuitcity.partsearch.com for $19.95. However, it’s entirely possible to get by with the heat pad only, Sharp Part Number: PSPAZA663WJKZ for only $9.95. Please note that board replacement for this problem is almost never necessary, so if you’re working with a repair technician be sure and insist that he/she be certain to try cleaning the old board and replacing the aforementioned heatsink pads before charging you for a new board.
If one is reasonably familiar with electronics disassembly/reassembly and is willing to take their time, this can even be a DIY project. It is possible to find ‘important service references’ by simply entering LC26D4U (the 5, 6, and 7 series are very similar, and this information covers all screen sizes) into the search field at eserviceinfo.com. This will greatly aid in disassembly/reassembly of the TV, as the A/V board is somewhat ‘buried’ under other boards. Please refer to post # 373 at avsforum.com/avs-vb/showthread.php?t=647174&page=13 for pics of the information detailed here.
Particular thanks are owed ‘Aureius’ of the AVS forums for his research efforts concerning this issue !
Posted on Jan 28, 2009
I have same issue. I see there is a replacement IR board that is covered (i think) for me under 3 yr parts warranty. If you are out of warranty, i found it online for 19$ 8)
Posted on Jan 11, 2011
Tips for a great answer:
Jan 28, 2016 | Sharp aquos 52 in lcd 1080p aquos 52...
Feb 21, 2015 | Sharp Aquos Televison & Video
Sep 13, 2011 | Sharp AQUOS LC-C4654U 46" LCD TV
Dec 15, 2010 | Sharp LC-52D62U 52 in. LCD HDTV
Jul 29, 2009 | Samsung HL-P5063W 50" Rear Projection HDTV
Mar 15, 2008 | Sharp Aquos LC-46D62U 46 in. LCD HDTV
Oct 10, 2016 | Sharp LC-52D62U 52 in. LCD HDTV
75 people viewed this question
Usually answered in minutes!