Question about Dell 1901FPt 19" TFT LCD Flat Panel Monitor

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I can't get my monitor to power up

I plug it in to the wall but it will not turn on

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Replacement board: http://www.lcdrepair.us/1703fpt-1901fp-inverter-power.html

Doing DIY repair, then please read below:
Most common failures in the LCD monitors are bad capacitors (bulging top/seal or leaking) in the power supply, failed inverter circuits (blown fuse, shorted transistors, shorted/open transformers), bad lamps (poor solder connections or worn out lamps). You will need to open it up and inspect the inside, see example of failed DELL monitors to get some ideas what to look for: http://s807.photobucket.com/home/budm/allalbums
Post back what you see inside so we can guide you further and it will help out other people in the future also.
http://en.wikipedia.org/wiki/Capacitor_plague

http://www.badcaps.net

Posted on May 09, 2010

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1 Answer

Moniter output not connect


1. Verify the monitor's power cord is plugged firmly into the wall outlet and the back of the monitor.
2. Verify the monitor cable is firmly connected to the computer and the monitor.
3. Verify that you have turned the monitor power switch on.
4. If the power light on the monitor is not on, test the wall outlet (plug in a light or something you know works).
5. If the power light on the monitor is not on, try a different power cord.
6. If the power light is on and yellow or flashing, but nothing displays, borrow a monitor from a friend. If that works, your monitor needs replaced.

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4. If the power light on the monitor is not on, test the wall outlet (plug in a light or something you know works).
5. If the power light on the monitor is not on, try a different power cord.
6. If the power light is on and yellow or flashing, but nothing displays, borrow a monitor from a friend. If that works, your monitor needs replaced.

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1. Verify the monitor's power cord is plugged firmly into the wall outlet and the back of the monitor.
2. Verify the monitor cable is firmly connected to the computer and the monitor.
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4. If the power light on the monitor is not on, test the wall outlet (plug in a light or something you know works).
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6. If the power light is on and yellow or flashing, but nothing displays, borrow a monitor from a friend. If that works, your monitor probably needs replaced.

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1. Verify the monitor's power cord is plugged firmly into the wall outlet and the back of the monitor.
2. Verify the monitor cable is firmly connected to the computer and the monitor.
3. Verify that you have turned the monitor power switch on.
4. If the power light on the monitor is not on, test the wall outlet (plug in a light or something you know works).
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6. If the power light is on and yellow or flashing, but nothing displays, borrow a monitor from a friend. If that works, your monitor probably needs replaced.

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1. Verify the monitor's power cord is plugged firmly into the wall outlet and the back of the monitor.
2. Verify the monitor cable is firmly connected to the computer and the monitor.
3. Verify that you have turned the monitor power switch on.
4. If the power light on the monitor is not on, test the wall outlet (plug in a light or something you know works).
5. If the power light on the monitor is not on, try a different power cord.
6. If the power light is on and yellow or flashing, but nothing displays, borrow a monitor from a friend. If that works, your monitor probably needs replaced.

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1. Verify the monitor's power cord is plugged firmly into the wall outlet and the back of the monitor.
2. Verify the monitor cable is firmly connected to the computer and the monitor.
3. Verify that you have turned the monitor power switch on.
4. If the power light on the monitor is not on, test the wall outlet (plug in a light or something you know works).
5. If the power light on the monitor is not on, try a different power cord.
6. If the power light is on and yellow or flashing, but nothing displays, borrow a monitor from a friend. If that works, your monitor probably needs replaced.

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Monitor light up then shut down itself


1. Verify the monitor's power cord is plugged firmly into the wall outlet and the back of the monitor.
2. Verify the monitor cable is firmly connected to the computer and the monitor.
3. Verify that you have turned the monitor power switch on.
4. If the power light on the monitor is not on, test the wall outlet (plug in a light or something you know works).
5. If the power light on the monitor is not on, try a different power cord.
6. If the power light is on and yellow or flashing, but nothing displays, or the display is incorrect, borrow a monitor from a friend. If that works, your monitor probably needs replaced.

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1 Answer

Yellow light is on and monitor is not coming on


This has worked three times on a Dell PC: shut down; turn off monitor and PC at wall socket, unplug wall sockets, wait 30 seconds, plug back in to wall socket or power board, turn on, all should be well?

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1 Answer

It wont power up bro


It is possible that your monitor is on a GFI switch. These switches turn off if they detect a problem that could incur a shock, or if they are getting worn. Check if there is a power outlet in the same room with a red and black switch. If so, push the reset switch, typically the red one.

Your monitor may also be on a switch activated outlet. Is it plugged into the top outlet? See if a wall switch nearby controls the outlet. then try turning on your monitor.

Is the surge protector your monitor is plugged into turned on?

Check the cord on the back of your monitor. It is possible it may be loose. Plug it in all the way.

Some Viewsonic monitors have a power pack that is not inside the monitor case. Check the wiring between it and the wall and between the pack and the monitor for frays.

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There is a whole lot the typical user can check but here is the list: -Disconnect the power plug from the power strip and plug directly into a tested wall socket. Sometimes the power strip sockets go bad. -Try another working power cord. -When you plug in the power cord do any of the monitor LEDs com on?

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