Question about Sony BRAVIA KLV-S40A10 40 in. HD-Ready LCD Television
Hi again. Black screen, but sound. Changed the GE2-card, still black screen. Got help here earlier, someone said it could be the power supply 24vDc. Where is that located? Whats the name of the curciut bord? When the power is on (green diod / light), the screen is dark. If I touch the screen, white "clouds" pops ut the places I touch. Any ideas? Please advice :) Eirik, Norway!
Maybe it is the panel eeprom,if the panel inverter is good which should be treated with experts
Posted on Jan 14, 2013
The failure with this LCD is a defective T-con board. If the T-con board is Samsung LJ94-00877E(400W2C4LV2.5), I would suggest to check F1 for open condition. Replacing the fuse fixes the no video, blank screen but sound or replace the entire board if available.
Posted on May 17, 2015
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Posted on Jan 02, 2017
on your set there is inverter board that is what lights up th backlight on your TV making everything visible that board has went bad.
Posted on Jul 28, 2008
Since the TV is still receiving power, the problem is going to be with the TV's mainboard. After you unplugged the TV and plugged it back in, you said the power light went out again, so I assume the standby light wasn't flashing again? The flashing standby light is indicating an error code so my suggestion is to contact Sony for service options regardless if there is a warranty or not because service is the only solution to this situation. Don't forget to provide them the error code or 4 flashes repeating.
Posted on Mar 25, 2009
Please count Sony KDL-46V3000 standby light blinks as there would be interval of 3 seconds between blinks. Let me know how many times light blinks as its an error code.
Posted on May 17, 2009
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