Question about Hitachi UltraVision CineForm 55VG825 55" HDTV
Posted by Anonymous on
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Posted on Jan 02, 2017
it sounds like your blue convergence ic is getting weak you need to replace the ic's STK392-110 and you should replace both because when 1 is bad the other will go real soon. They are inexspensive at the sight I posted and you will also get free tech online support if you purchase them there.
Posted on Apr 13, 2008
That means that you either need to buy a replacement remote (or use an universal remote) , or you need to replace the TV IR sensor, that is a small board located inside tv.
Posted on Apr 17, 2009
SOURCE: magic focus 4 error
Error 4 is listed as an overflow in the convergence section.
1. Check the placement of the sensor
2. perform an Adjustment check of th H/V size & centering
3. Conv. amp. gain check, check these resistors:
R041, part # 0790024R, RES.CHIP 1/16W 100 OHM
R046, part # AQ00164R, RES.CHIP 1/16W 75 OHM TAPE
R050, part # 0790059R, RES.CHIP 1/16W 47K OHM
R058, part # 0790054R, RES.CHIP 1/16W 18K OHM
R062, part # 0790047R, RES.CHIP 1/16W 5.6K OHM
Posted on May 15, 2010
Tips for a great answer:
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