Question about AOC LM729 17" LCD Monitor

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My monitor turn blackscreen and led stiil green im turn off my monitor and turn on and the monnitor tur off again

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Hi there, you do have a power supply section problem, check some parts at the power supply section. ty

Posted on Dec 26, 2007

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The cpu is running,the motherboard is with green light inside,but the monitor blanck


what king of monitor you have., crt or LCD, does the monitor led indicator has a green light, is there any beep when starting the cpu? how many beeps you have heard when the cpu was starting?.

if there is no led indicator light in you monitor the posibilities of that is the monitor was the problem.
solution: try to check your plug in monitor if it is properly inserted in the power plug or in the vga plug correctly.

if when you power the cpu and your monitor led indicator, turn green and back in the standby mode. listen to the beep sound of cpu if theres any.
solution: try eject the mem card. in the slot and clean the contact with the eraser. and put it back into the slot again after you clean it.

Mar 28, 2011 | Computers & Internet

2 Answers

My graco monitor has one red light and a row of green, instead of all green, and it is not making any sound anymore


Try pairing the parent and nursery units again. First, turn off all of the units. Place the broken parent unit within 5 feet of the nursery unit. Turn on the parent unit. Turn on the nursery unit. Within a few seconds, the top 4 green LEDs should shut off. Then you'll hear a few beeps and the connection LED should turn from red to green. If this doesn't work, power off and try again using the AC adapters instead of battery power. I did it without plugging in the parent unit but the battery died as soon as the units paired up again. It's working fine from the docking station though.

Dec 15, 2010 | Graco Imonitor Digital Baby Monitor

2 Answers

Monitor blackscreen


If you have access to an external monitor then conncet that to the external monitor port. Holding the function key and F7 or F8 should switch the computer to the external monitor. If this is OK then I'd say your mercury lamp has burned out. If no access email back the beep code. You'll have to listen carefully. In either case this computer will need to be repaired by a reputable computer repair person.

Good Luck

Mar 22, 2009 | HP Pavilion dv9000z Notebook

2 Answers

My tv sony kds-50a2000 dont tur ON


I have a Sony KDS-50A2000 50 in. HDTV Television. I just replace the lamp because I got the message that appeared on the TV. Lamp needs to be repaced. I replace with a Sony lamp and now TV cut off after 2 to 3 hours off watching the TV. Any Idea what is going on with this TV

Jan 02, 2009 | Sony KDS-50A2000 50" HDTV

1 Answer

Screen not working properly


hey guys i have the 2second problem aswell but!, i was just about to throw mines away when i can stumbled across away how to get it working proper again and again and again!. ive seen lots of help pages like this where everyone is talkin about replacing parts, but if u screen flicks on and then off it should work with my quick fix. heres how and i hope it works for you.

Boot up ur pc as u would usually and wait awhile untill you think everything has loaded up or has reached the logon stage.

Then if you look carefully at ur screen and press the menu button you should be able to see it thery faintly (i shine a lamp at it to see better).

Then i cycle through OSD (on screen disply) menu using the up or down buttons on my monitor untill i see the "AUTO" option. at this stage i press MENU button "2 times"

Then i cycle through the OSD untill i see the "RESET" option and again i press the MENU button to confirm the reset.

Then simply press the power button to switch it off and then back on....HEY PRESTO! it working again.

I have told 11 people this fix and they all reported back that it works for them 2. this method should work every time aslong as you stiil can see the green LED on ur monitor.

Dec 22, 2008 | Proview PL913B 19" Flat Panel LCD Monitor

2 Answers

Computer monitor won't tur on


check the connector to the pc from the monitor. it may have come loose. if you have a mouse, try moving it and see if the light on the monitor turns to green. it is possible the video has failed.

Dec 02, 2008 | Dell Dimension 2400 PC Desktop

2 Answers

Dell P1110


Hi, The part where you see some color bars and blinking green led is what we call MONITOR SELF TEST. A diagnostic pattern consisting of four colors (red, green, blue and white) appears, and the LED flashes slowly. this happens when signal cable from the monitor is disconnected from the tower and leaving the power chord for the monitor plugged in. If the monitor works properly on a different computer. then its a problem with the computer's video card sending out signal. im 85% sure that its a problem with your video card.

Oct 02, 2007 | Dell UltraScan P1110 21" CRT Monitor

1 Answer

Monitor blackout thought green powerlights on


When your dell e173fp lcd monitor black out, the led power light are still green color. Normally, this will be the inverter board or ccfl lamp problem. May i know, after this monitor black out, do you have try use the torch light to see any display on the screen? (sometime the display are darkness only and not totally no display, you need see it clearly). Any details on repair lcd monitor please goto this website, http://www.fastrepairguide.com

Sep 01, 2007 | Dell E173FP 17" LCD Monitor

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