Question about Sony GDM-5402 21" CRT Monitor

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Monitor display problem

I have touch screen but it's not give out display when power on. so please help me and give the some advise for monitor display or give the manual

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I have prolem in samsung LED that no display shown when i turn on....can you please advice. thanks....Peter

send me detail on 1) if yours LED power on and display of window not giving then problem from cpu. a. first replace yours RAM and check display. b. then display cable and check display. c. Install new Display card and check display, if not giving display it means motherboard have a problem 2) LED not giving power on then problem from monitor a. replace monitor power cable and check display b. monitor logic card have aproblem

Mar 16, 2011 | MPC Computers AOC 7F 17" CRT Monitor

1 Answer

Hello sir my samsung lcd monitor model no 740N . in dis monitor right side display two verticle lines green n light pink but hoe to i resolved dis problem please give me suggestion

You cant resolve it tiny resistors in the screen have failed and that is why the lines have appeared, it is a case of live with it or buy a new monitor

Feb 24, 2011 | Samsung SyncMaster 740N 17" LCD Monitor

1 Answer

Sir i have 17' crt monitor and it gives display as shaking condition .. Could u give me some solution abt that ..

make sure u dont put speakers near ur monitor and any other electrical equipment that can generate magnetic field. (eg. UPS, stabilisers...).

May 19, 2010 | Samsung SyncMaster 753S 17" CRT Monitor

1 Answer

Samsung 22inch lcd monitor goes blank after 1min idle system.

Hello sir, I have samsung 22in lcd monitor and nvidea fx5500 card. since last more than 6 months, my monitor goes blank If system remains idle (means I don't move mouse and don't touch keyboard) for 1 minute. After monitor goes blank I have to move mouse to brink it back to on. The power led keep on during this problem. I tried everything including power options in windows but could not fix it. Is it bios setting to be checked or could it be windows bug? Please help

Mar 23, 2010 | Acer X193W LCD Monitor

1 Answer

Have two dark smudges on screen

Dear Chaplink,

You said "two dark smudges on monitor screen".

Asumming that these smudges are digital and not just something tata you can remove with cleaner, If your moniter is back-projecting then the issue is probably that the projector has been damaged.

If your monitor is a flat-screen then the gels inside of it are misplaced from somone touching and damaging your screen.

So basically, the only practical thing you can do is buy a new monitor.

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If i have been helpful, then please give me a positive rating.

Jul 04, 2009 | NEC MultiSync LCD2170NX-BK - flat panel...

4 Answers


I hve read all above statement which shown as above. but in my case monitor take time to ON and display the screen, its take at least 45 minutes to start up and display the window screen. So please to send me solution about my Query.

Feb 21, 2008 | LG Flatron Ez T910BU 19" CRT Monitor

6 Answers

Black screen

if you can get into the menu your monitor should be ok. check the cables to the might have a lose connector on the videocard.wiggle the cable and watch the monitor. if nothing happens you might have a bad videocard. best way to chack monitor: connect it to a known good computer......

Dec 26, 2007 | Samsung SyncMaster 930B 19" LCD Flat Panel...

1 Answer

Screen settings problem

OSD = On Screen Display. Once loaded it is normal for the OSD to stay on your screen untill it times out or you Exit it.

Nov 24, 2007 | Samtron MONO TTL 13 Monitor

1 Answer


i am having the problem of displaying the like following given in my monitor always and i cant see the anything displaying on the center .i dont know,how to rectify it.please give solutions to rectifying that.

Nov 21, 2007 | Samsung SyncMaster 720N Monitor

3 Answers

Problem with Studioworks 563 monitor

LG Studioworks 563N Monitor horizontal width is exceeding out of screen and not able to adjust it along with pincushion through menu. IRF S630A Transistor replaced, no effect. Pl. help.

Nov 18, 2007 | LG Studioworks 563N 15" CRT Monitor

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