Planar PL191M backlight down afer secondes

Check power setting and change it.....

Pavers Saplay fold

Planar PL LCD Monitor Fix - MarsBox.com

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Nov 3, 2008 - Planar PL LCD monitor has flashing power led with no image. ... You will know it worked if the monitor diplays "No Signal" message when ...

What is the method to reset the Planar 1910m monitor?

superuser.com/.../what-is-the-method-to-reset-the-planar-1910m-monitor

Apr 6, 2010 - My monitor (a Planar, apparently model number PL1910M) is not working. (It is flashing a green / orange sequence which I believe to be an error code. The sequence, in ... I wasn't even seeing a "no signal" message and I couldn't turn it off using the power button. ... Computer resets when put under load.

ViewSonic VX922 monitor - black screen - green power light flashes ...

www.tomshardware.com > Forum > Displays

Tom's Hardware Guide
Feb 1, 2008 - 50 posts - ‎27 authors
Repair ViewSonic VX924 LCD Monitor Blinking Green power Button ... cant switch back & forth to desktop out of some games without the monitor going .... Nothing else on the board looks bad, the power supply board is dark brown ... to this madness we are unfortunantly dealing with daily with our monitors.Missing: planar ‎pl1700

Hello Sagar,
green led means tv powered on and status ok.
Red blinking light almost always means defect, overcurrent or overload.
6 blinks for Sony lcd flat tv means trouble in backlight circuit, or backlight inverter (backlight illumination or lighting makes your tv screen visible).
common problems in the inverter circuit, which drives the backlight, or shorted drivers, or short-circuit transformers or open circuits.
You should find the problem in the inverter circuit, or in the power supply board or in the main board.
Also look for bad capacitors (electrolytic caps) which are bulged and swollen on top.
Decoupling plugs from printed circuit boards can help you in finding the problem board by elimination method.
If you power up the set after unplugging certain plugs on f.e. the inverter board , this could result in getting a green power led and concluding that this board is faulty.

succes,
Walter from Antwerp, Belgium.

most probably the lamp ballast is defective ,you need a new one

There is a couple of possibilities and things to eliminate.
Your monitor is acting like it's not getting a signal. First make sure your video cable is plugged in and tightly connected with the screws fully torqued down. Test the video card by wiggling the connected cord to see if the monitor comes on even temporarily. Try opening the case and re-seating the video card.
If you can get the monitor to stay on long enough go into the control panel and the properties page and make sure you screen saver or power management for energy savings is not set to zero.
If it's new you may have to go the your control panels add remove components and un-install the video card then re-install the driver again. Windows is famous for this requirement.
If you are using this as a second monitor connected to a laptop you will have to hit the corresponding function key on the top row of your keypad, F4 or ?...., to open the port to avail the signal.
On a mechanical level at the monitor depress the Menu button and try a few sizing adjustments to bring the picture back to shape.
Cable - HDMI, USB, VGA ? You may need an adapter to get the signal VGA to HDMI etc.
We need more information but try these things to start.

• New Monitor
• 2nd Monitor for laptop
• PC or Mac
• Type Cable
• What happened when it quit working
• Has it ever worked.

Let us know how we can help further.
TF

Tries unplug,replug the tv an hour later might work.But this a temp.fix,must replaced the backlight video board sooner or later.

http://serviceman.site88.net/index_files/MitsubishiTV.htm

who changed the caps and what caps did they change, also there are two switches on the board one should be normal and the other on 30v