Question about NEC Mitsubishi Diamond Plus 92 19" CRT Monitor

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Monitor keeps switching off

I have a Mitsubishi diamond plus 92 monitor and recently it has begun to switch itself to powere save go blank with the powere light going orange while the computer is booting up. It has once done this while i was working too. Rebooting normally gets it going again though sometimes from a cold start up this will need to be done 3 times before the screen stays on any ideas

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Re: Monitor keeps switching off

The graphics card or onboard graphics driver may not be kicking in at boot up causing the monitor to shut down, check the graphics card connector for bent pins and both connector ends. If you are able, think back to when this started and use system restore to a date before is started. Also you may have inadvertantly updated your graphics driver with one of windows generic drivers, of which may be the cause. You can also try pressing F8 on boot up and selecting 'last known good configuration' and see if that cures it.

Posted on Mar 18, 2007

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Power saving mode

Power saving modes are automatic for some LCD monitors some have setting like after 20 ,30 mins to an hour the computer monitor itself will go into standy saving modes like power led switch indication go to yellow led lighting or the monitor of the lcd screen go blank if ur computer have no pictures for displaying as a screen saver modes.Power saving modes it best for uses if ur computer it on all day long.If u don't touch the mouse or a keyboard the monitor will go in the power saving modes for less electricities consumption for less stress for the monitor electronic components for working to hard for the monitor not to malfuctions sooner or the monitor life cut too short because the computer it on all day.

Oct 12, 2012 | Computer Monitors

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Acer pc and lg monitor blank screen says power save mode on start up, anyone know how to fix this?

Actually during start-up there is a slight delay before the HDD & OS is detected by the CPU. Normally all monitors slip into power saving mode within 10 secs of inactivity of either mouse or keystroke. This inactivity is read by the monitor which promptly switches to power saving mode. However the moment the HDD LED starts blinking, the monitor wakes up & starts displaying. This power saving mode in most of the flat screens is only associated with movement of mouse or keypad. This does not register till the CPU starts up & thats why the monitor switches over to power saving mode till it starts receiving signal from the CPU.
It is a normal behaveour, so don't get worked up over it, plus you can always hit the Auto set feature on the monitor after booting the PC completely. ( I think the time out for the monitor to enter power saving mode is only 10 secs). Hope this helps.

Oct 08, 2012 | Computer Monitors

1 Answer

My monitor is switching off in an unexpected manner and I suppose that there is a defect with the main power supply switch

First thing please check powercode is proper attached or not with monitor and power supply side

second thing is that due to bad power cable that its happen so please change power cable

May 20, 2010 | NEC Mitsubishi Diamond Pro 920 19" CRT...

1 Answer

Acer Monitor Not Staying On


It sounds like there's a problem with the monitor itself. It may be that the lamp in the computer is dying, which would explain why it keeps going out. Other possibility is that the monitor isn't receiving power properly either through the cable or inside the monitor itself.

If your're not the kind of person who wouldn't mind opening the monitor up and hopping in there, then I recommend you take it somewhere it can be diagnosed like Best Buy.

Hope I helped :)

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Power button won't latch on. Monitor powers up if button kept depressed.

Replace the  power switch. If you can't find a replacement part open the case and solder the connections of the switch so they will be permanently on. You can place a new switch on the power cable.

Nov 26, 2009 | Mitsubishi Diamond Plus 91 19"

1 Answer

Monitor Does Not turn On...

My Friend you have a problem in the power supply, you try voltage check, check if you have output in the b+. if nothing, there is a regulator in power section, for example ic401, you look at the board you will see all the components section of ic401, all the capacitor have 4 for example c423 or resistor r423 like that one. You check all the section of the power supply. Hope I help you. bye

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1 Answer

Mitsubishi diamond pro says "no signal"?

You have tried the monitor on more than one known good computer, yes?

I believe about 4" inside this monitor in the back the vga cable or connector connects to a board with an in-line connector. Can you see if this connector (internal to the monitor) in connected?

Good luck...

Mar 02, 2009 | Mitsubishi Diamond Plus 100E Monitor

1 Answer

Color temperature for the monitor

I have mine on 9300K. The whites seem whiter to me rather than the yellowy tint at lower temps.

Nov 12, 2008 | Mitsubishi Diamond Plus 91 19"

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