Hitachi 53UDX10B 53" Rear Projection Television "tv troubleshooting bad signal" Questions

...tv_troubleshooting which could be helpful to troubleshoot your unit. It explains how to troubleshoot a dead TV but the procedure is the same to isolate a defective board. Thanks for using FixYa and ...

tv causing a BUS lock up. Second, the IR sensor inside of the set is bad and not receiving the IR signal from the remote. Third, the Digital bd is bad. Have a trained Samsung tech troubleshoot the set

...TV simply turned blue. All I get now on cable or DVD is a blue screen. 1. Suspect the Signal PCB part # 930B923002 first test the flyback if its good or bad. you will need a device to test with it or ...

tv keeps flashing to a black screen while were watching it, what could that be? It could be that your unit is losing it's signal due to a bad connection. Check all the inputs for proper connection. If

...bad board, maybe the power supply/deflection board, maybe the signal board, to troubleshoot this problem you need a qualified tv repairman. or you could replace the whole board yourself, the power ...

...tv_troubleshooting_guide http://www.fixya.com/support/r6150077-basic_lcd_monitors_troubleshooting Failed TV and Monitors: http://s807.photobucket.com/albums/yy352/budm Learn about bad caps: ...

...troubleshooting with no picture the set will not stay on. so i cannot enter any of the service modes.leaving it unplugged does not help. Let's check and see if we can find the correct board with the ...

...troubleshooting and finding the underlying cause of the problem. In most cases its just that the amp modules have gone bad, but sometimes there is an overheating problem that triggers the damage. I ...

...TV-a'whole lot of snow , no sound can BARELY see the :NO SIGNAL in the bottom left corner . Been through the troubleshooting guide Check teh cable connections for a bad ground. It is also possible ...

...troubleshooting by cable co., local TV repair co., and Mitsubishi Tech., it was determined that board #930B924002 was bad. After $621 replacement, the TV worked for 2 weeks--then back to the blue ...