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How to disassemble Dell IN2020M monitor stepwise & precautions

I want full details about how to disassemble the monitor and precautions that need to be taken while dis assembling and also tools recomended to use

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SOURCE: how to disassemble monitor Dell 1800fp ?

Remove the base by the button release or 4 screws on the back. On the bottom of the monitor near the corners you will find two thin slots where you can insert a thin wide blade screwdriver or pry tool. Very gently pry the back from the bezel toward the center from both of these slots until the bottom is seperated, then contilue from the slots around the corners and up the sides until you have seperated the entire back from the bezel. Lay the monitor on the bezel and remove the back ( do not try to remove the bezel, at least not yet). Lift the tape that secures the ribbon cable from the bezel buttons to the logic board. Unplug the ribbon cable from the logic board by pulling on the connector (not the cable). Remove the cable covers from the back of the case (one has a screw, the other has a lift tab) and disconnect the lamp connectors and ribbon cable connectors (do not pull on the wires). remove four screws and lift the metal back from the screen.

Posted on Jul 15, 2009


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Dell Support > Inspiron n4010 Notebook PC > Service Manual,

1) FIRST remove all power. Remove the AC adapter (Charger) and Battery.

2) FOLLOW Anti-Static Precautions.

Anti-Static Precautions:
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Relieve your body of Static.

You should use an ESD wrist strap, and connect it's alligator clip to a good ground source.
This is an example of an ESD wrist strap,

This pictorial guide for disassembly of an Inspiron n5010, should help also.

The screws, and cables, etc., are in a different place, but disassembly is still the same.

Use a can, or two, of compressed air for computers.
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For additional questions please post in a Comment.


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Hope this helps. Goodluck and be sure to take necessary precautions before working with your laptop.

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Are you sure it is CCFL problem not the shorted out transistors or blown fuse in the inverter circuits?
LCD will have to be disassembled to get the lamp assemblies out and you need to get the raw lamps from
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If you are going to DIY and have proper tools and know safety precaution then please read on:
Most common failures in the LCD monitors are bad capacitors (bulging top/seal or leaking) in the power supply (they should be replaced in a set), blown fuses; poor solder joints, 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:
Post back what you see inside so we can guide you further and it will help out other people in the future also.
Capacitors kit: he can make you a set of caps for you.

Replacement board:

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The on/off button on my 22" Dell monitor no longer works. How do I get behind the outer casing to locate the probel & fix it?

guest, could also be a bad fuse inside monitor. Is monitor 22 inch CRT or LCD type monitor?? Try to find disassembly DIY video of monitor at YOUTUBE first!!! There are some that are very good to watch. 12fixlouie

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Seems that you have a loose LCD screen cable connection. You will need to disassemble the laptop & make sure the LCD screen cable connection is tight.
Please check this link for more details:

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There are a couple on E-Bay for about $100-$125 for your model. I would recommend finding someone that has experience replacing computer monitors.

If you feel comfortable replacing it yourself (make sure you take the necessary precautions), you can find the Service Manual from Dell with disassembly instructions at the following link.

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OK disassemble the monitor and visually check for bad components or cold solder here is a couple of examples.3bf0ae5.gifcold solder12cd393.jpeg bad capacitor

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