LCD Monitor Need to replace the monitor in TriwentPuran

Need to check removing LCD ribbon cable in the monitor. but it is may be a damage of LCD screen ,need to replace the lcd.but in very first check and service the lcd.

I suggest you to buy a new monitor because it will be expensive to replace the LCD. You monitor LCD is damage that is reason why there is a dark color on the left screen.
To avoid any harmful accident in the future. Because it will create electrical spark inside the monitor which will be burn out the entire monitor or maybe result to smoke. There is no remedy in that particular trouble but to replace the entire LCD. But this is not advisable because it will cause you expensive cost of repair.
You need to buy new monitor and I suggest if you buy new monitor. Buy LED monitor which is better than LCD. LED monitor is a green campaign of every manufacturer due to energy saving specification and have a better graphics than LCD...
Hope this will help you a lot. If you any other question please don't hesitate to contact me

I'm sorry my friend but seems your LCD monitor having problem. There are three options with your LCD monitor. Option 1: repair your LCD monitor *commonly problems are the LCD inverter*. Option 2: Replace LCD monitor with a new LCD monitor. Option 3: Instead using your dim LCD monitor plug CRT or LCD monitor external serve as your monitor. Have a nice day.

The glass of the panel is glued or welded to the LCD wafer below, it cannot be replaced separately. Since the panel is the most expensive part of an LCD monitor, its probably the cheapest option to just get a new monitor - spare part ordering and extensive manual work required for the change simply outweighs the remaining value of the monitor.

You can get Princeton Senergy LCD Monitor 48W AC Adapter here: http://www.chargerbuy.com/replacement-princeton-senergy-lcd-monitor-48w-ac-adapter-12v-4a-with-cord.html

You’ll be fine.
Most LCD monitors either have VGA connection you’ll need or have VGA plus other connections but, all you need is the VGA connection.

ebay

Sounds like the LCD monitor is not getting a proper input signal. Check your cables between the computer and monitor. Replace them if need. Also check the pins and make sure that none are bent or disfigured.

Try a replacment monitor from a family member or friend. If their monitor works ok.....then your due for a replacment. The are very little user servicable parts inside.

I'm not sure if your referring to the lcd monitor (gateway brand) or a laptop's lcd screen not working anymore.

1. if it's an lcd monitor...
a. test monitor in a different pc before assuming the problem is the lcd screen
b. replace the monitor if after testing monitor is in deed the item failing.

2. if it's the lcd screen from your gateway laptop.
a. you may be able to attach a regular analog monitor to the paralel port on your gateway.. test and see if the monitor that you attach will give you a picture (you may have to toggle with some some keys on your laptop keyboard to make have the signal going to the "externa" or attached monitor.
if the other monitor does not work either.. you video controller on your motherboard on your laptop may be failing and you may not have other options that to replace your laptop.
b. if the external/attached monitor works.. very likely the problem is the lcd screen for that you need to get a replacement and you may have to contact gateway to find out about pricing (or places to send your laptop for service if you're still within warranty). if you have an old laptop you may have to considere simply replacing the unit as buying a new lcd screen may very likely be more expensive than the same working laptop.

Dell 2001FP LCD monitor needs a 20V 4.5A ac adapter.
The link below is the exact adapter you need.
http://www.chargerbuy.com/replacement-dell-2001fp-lcd-monitor-ac-adapter-90watt-20v-4-5a.html