Question about Televison & Video
Briefly shows bush logo then goes no picture sound ok
Check the inverter, probably one of the inverter transfo's is bad. Al must measure the same for example 800 ohms, if there is one with an higher value that is the one to be replaced. Measure at the lamp side, not the power side.
Posted on Feb 17, 2012
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Posted on Jan 02, 2017
Take a flashlight and shine it on the screen when you have sound, look very close, can you see a video image?
If so the inverter is probably bad.
Let me know and I will assist further.
Posted on Jan 08, 2009
www.cfusion.com has the spare parts for that tv. it sounds like it is the mainboard. shouldn't be more than 150-200 to replace.
Posted on Apr 03, 2009
SOURCE: No picture sound only
your lcd tv is most likely not getting enough reception for the visual signal, try switching your tv back to analog signal (not digital) if you can by switching off av on remote, do you get your picture back, if yes thats your problem check your aerial, aerial leads and plugs, also do you have an aerial amplifier plugged into a power point, is it turned on to aplify signal.
Posted on Jun 22, 2009
The poroblem can either be the 12~18vdc power supply section is not supplying the power to the backlight inverter board or the inverter board went out, you need to check voltage on the power supply, also look to see if you see any caps with leaking/bulging top.
See example of failed TV and monitors here:
Posted on Jun 13, 2010
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