Question about HCN4226W 42" Rear Projection HDTV-Ready Television
...sound. Sounds like you Switching IC has failed. This is becoming a common problem with this type of TV's. This IC is identified on the board as IC831S (STR-X6456). The chip cost about $24. - HiTech I ...
...v56 CRT moniter,as soon as i start it makes tripping sound after 2-3min it starts n tat too it look round half screen only Check Vertical IC supply voltages +12v, -12v and replace V. ic supply
...sound. When I plug into wall power light comes on momentarily and sounds inside like when TV normally powers up. But nothing after first check if it is in AV mode. if true then change it to TV mode. ...
...sound resulting in poor audio impct its the problem of audio ic in your tv main board that has to be replaced.the number of audio ic is 668ij .this has to be replaced from the main board as this ic ...
...sound remained. Help!! hi...your convergence IC's have gone bad. These IC's operate at a very high temp, and usually only last 4-5 years. If you remove the back of the set, you will want to look for ...
...ic.after that sound is ok in audio video connection but only hssing sound .picture is ok.what should i do now.should change tuner ? Yes, change the tuner and make sure that all ground are well ...
Question about HCN5527W 55" Rear Projection Television
...on a seperate board above the bottom main boards, The Part # for the IC's are STK-392-040 it sounds as though you have contaminated coolant in one or more of your crts you will need a tech to ...
Question about SP50L6HX 50" DLP HDTV
IC controls the sound and is overheating. The cause is unknown to me. Its easy to place a heat sink. Direction: cut the heat sink to size allowing room for a nylon nut. make as tall as possible. drill
Question about PS42P2S 42 in. Plasma Television
sound again. This continually happens The mother board is a Nelson code No. BN41-00452C It sounds that the audio output IC overheats. This may happen if the contact between IC and its heat sink became
tv channel lock up TV WHEN SWITCHED ON DOES NOT GO TO STANDBY AND CANNOT LOCK ON TO ANY CHANNEL It sounds that the main system control memory IC is faulty. Replace it and check. It is a very small IC,
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