Question about Sharp Televison & Video
Check and replace damaged component/s at its horizontal scan output section circuit. Check the LOT (Line Output Transformer) too for damage. Replace the horizontal scan output transistor. Check the input voltage to LOT. If the voltage is absent check the feeder resistor; if any. If you wish to get some details; check the site linked here. Pull up older posts.
http://electronicshelponline.blogspot.com/ Type in this key phrase " my service table today " in the search box at the top right of the the home page, to get gathered some pages which has the details of practical experiences of the author of that site. The search result might display about 20 Nos of related posts. Press the "All posts" at the bottom of the list, then you can select them one by one.
Posted on Apr 25, 2017
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Posted on Jan 02, 2017
SOURCE: sharp aquos fault
Thanks to this forum, I was able to confidently contact Sharp and get my TV fixed.
My 32" LCD had the same problem (sound but no picture) and was out of warranty, however I phoned Sharp UK and suggested that it was a manufacturing defect rather than component failure and should be repaired free of charge - which they did!!
Posted on Mar 19, 2008
TRY THIS, open Monitor , look inside the PC BOARD for a burn solder or cold solder around the area where you see a transformer , re solder any suspicious solder and try again, hope this helps , please rate this solution , AJ
Posted on May 06, 2008
SOURCE: uc-21 code
I will have to take a stab at this at this code is not listed in the service manual. The UC codes deal with Counterfeiting! Either the user wanted to try and copy money or they copied something that had the colors very close to money so the only way to fix this is to have an authorized dealer call Sharp and have the boards ordered.
Posted on Oct 17, 2009
tda9380ps /n3/3/1664 using in sharp tv power supply ok ,but no EHT ,the power LED are glowing red light press program key to change green light to return in few miniutes to standby in red light
Posted on Dec 06, 2011
SOURCE: 21 inch LG tv switching on for 5 seconds and coming to standby. Again when I switch on the same thing happens. All Voltages are OK. The tv failed due to lightening during rains. I had replaced the v
how about the regulator have you been checked if ok.
Posted on Oct 05, 2012
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