When watching tv picture is perfect then goes snowy, if you turn it off and back on clear again, but doesn't last long, the longer its off the longer it stays clear when turned back on, how do I fix

SOURCE: Monitor goes black - green light stays on

My screen is black, why do I not have a picture?
Answer Antenna is not hooked up to television.

• Make sure that the antenna cable is correctly connected to the television. If it doesn't work there appears to be no signal.

1. Push 'INFO' button.
2. If the screen shows channel number (1, 2, 3, etc) try another channel. Not all channels broadcast at all times.
3. You may have a signal problem. Contact cable provider or local broadcaster regarding the specific channel.

1. Push NEXT SOURCE button on the remote.
2. On the screen appears all sorces.
3. Press the UP button to switch to the TV mode.

• Make sure the cable is well connected .
• To check which connection is selected, Press the i+ button on the remote control.

1. When you see Blue mute / blank screen and the i+ display does not indicate any video resolution indication then there is no valid signal detected.
   • Make sure the HDMI output of the accessory is valid by changing the video output resolution to a resolution which the TV can handle.
2. When you see a blank screen and the i+ display shows a video resolution indication then the connection is correct.
   • The blank screen is caused by the accessory device and not by the TV.
   • To detect and remedy the problem caused by the accessory device, check the instruction manual of this device.
3. If the problem remains : reselect the HDMI external source input by changing to the other HDMI input and back to the connected HDMI :
   1. Press AV on the remote
   2. Press up and then ok
   3. Press AV again
   4. Press down and ok
   5. The compatibility check process between TV and accessory device will start over again.
4. Reset (switch off and back on) the TV and also reset the accessory device.

Scott Hill

• 558 Answers
• Posted on Apr 07, 2009

SOURCE: Sharp LCD TV, Screen goes black sound stays on

Capacitors on the power pack are going bad they need to be replaced that should fix the problem.

SOURCE: I have a 32

i know your problem. its an inverter loose connection from CCFL to inverter output. back of your LCD inside the TV. try to remove and re-connect again. be sure no power and AC is unplugged. [email protected]

SOURCE: screen goes blank but come back when TV is turned off and back on

Ur tv LCD inverter board it dead.Replaced this LCD inverter board ur tv picture will return.Tries websites like Shopjimmy.com,Ebay.com to buy a refurbish LCD inverter board for the replacement.It a long board in shape.

SOURCE: last night watching tv, picture cut off (black

Power supply board is dying not giving the tv correct voltage anymore.The power supply board,that the board power a/c cord plug into it.Tries websites like Shopjimmy.com,Ebay.com to buy a refurbish power supply board for the replacement.