Tip & How-To about Televison & Video

Repair Acer Monitor LCD 17 In. Model # AL1706A Mfg. Nov 2006

If the power lite is on and there is no Display, Turn off the montor and turn it back on and the picture will flash on for a second - Replace the Capacitor # C806 1000mf 25v to 1000mf 35v in the Power Supply - have to take apart the plastic cover, be very careful in taking it apart it, it will break apart the pieces that hold it together.

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when i turn on computer the monitor shows the windows screen or sign in page then go es blank then does the same thing if you power off manual then restart its like it goes to sleep but theprogram is still sunning with no picture


this sounds like the screen may be trying to display a resolution higher than the screen can support. Try booting up in safe mode and seeing if you can see your desktop. Also is this the only monitor connected to your PC or is this a dual screen setup? If it is dual screen you may not have your second montor turned on.

Dec 03, 2010 | HP 2159M Monitor

2 Answers

No sound or picture, 2004 pt50dl54j


remove back panel. blow out all the dust from all the components except the fan on the right.
Vacuum out all the dust.
Have you replaced the lamp? that would help too.
There are 2 small red lamp. One indicates HEAT problem. The other one is the LAMP indicator.

Jun 13, 2009 | Panasonic PT-50DL54 50" Rear Projection...

1 Answer

wont turn on


Take the back off of the TV and look at the power supply board (middle of the set). One or more electrolitic capacitors will have the tops swelled up. Replace them with the same value parts and you will be OK.

May 17, 2009 | Philips 50MF231D 50 in. Plasma Television

4 Answers

tv tunrns on then goes to stand by flashes 4 times & repeats


turn tv on picture comes up 2to3 seconds later tv blacks out then stand by red light flashes 4 times in a row repeatedly..can not turn on or off when stand by light starts flashing but before tv blacks out you can turn tv on and off repeatedly and picture and sound work.You have to unplug power cord for 30 seconds after stand by light comes on to get tv to turn on.

Mar 13, 2009 | Sony BRAVIA KDL-32S2000 32 in. LCD HDTV

1 Answer

PT-50LC14


Hey Beestergirl, I just had my tv fixed for 385.00

Apr 21, 2008 | Panasonic PT-50LC14 50" Rear Projection...

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