Question about Sharp Aquos LC-32G4U 32 in. HD-Ready LCD Television
The power light blinks, but tv will not turn no. I have replaced the power board, did not solve the problem.
This is glennac. I figured out what happened and thought I would update for others. The display had stopped working soon after mounting it to a wall mount. I discovered, when I began removing it to take it to the shop, that it started working again once I had loosened one of the mounts screws. Tightening it back in caused the display to lose power again. What I discovered was that there is a spot on the back against which the mount plate rests which, if pressed too hard, cuts the power. Backing the screw out relieved the pressure on this spot and now the TV works again. Facing the back of the display, the spot is at about the 11:00 o'clock position from the center, halfway between the center and the top.
Posted on Mar 15, 2009
SOURCE: No power on LC32D50U Sharp
bobnyc, Is set under warranty? How old is it? Did it display a "perfect" picture yesterday, and not today. How is or was the AUDIO. Can you hear anything or nothing? Is the SMPS power supply board a "COMBO" or is the INVERTER supply located elsewhere? To where do the CCF tubes connect to get power? Tell me, do u have a good DMM, 100mhz Ocilloscope, Isolation transformer, and soldering iron/ solder wick???? If have some answer to some these ??? contact me @ louie12fix on fixya or at lmistyrel @aol.com PS: I highly recomend use of digital cam to take pic's before taking stuff apart. Could help when reassembling.
Posted on Mar 29, 2009
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