Difficulty
Easy
Steps
16
Time Required
15 - 30 minutes
Sections
3
- Stand
- 6 steps
- Monitor Enclosure
- 7 steps
- Fuse
- 3 steps
Flags
1
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BackNEC MultiSync LCD1770NX
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What you need
Step 1
Stand
- Place the monitor face down on a clean, flat surface.
Place the monitor face down on a clean, flat surface.
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Step 2
- Firmly remove the back panel of the stand by pulling it up and away from the monitor.
Firmly remove the back panel of the stand by pulling it up and away from the monitor.
Step 3
- Unscrew the two 6mm Phillips PH2 screws to detach the stand enclosure from the stand.
Unscrew the two 6mm Phillips PH2 screws to detach the stand enclosure from the stand.
Step 4
- Firmly grasp the stand enclosure with your hand and slide it to base of stand.
Firmly grasp the stand enclosure with your hand and slide it to base of stand.
Step 5
- Unscrew the two 14.5mm Phillips PH2 screws holding the stand to the monitor.
Unscrew the two 14.5mm Phillips PH2 screws holding the stand to the monitor.
Step 6
- Lift the the stand straight up to remove it.
Lift the the stand straight up to remove it.
Step 7
Monitor Enclosure
- Place the monitor screen face up.
- Pull the frame off by placing your fingers on the inside of the frame and pulling out and up, the frame should snap off.
- Continue your way around the screen.
Place the monitor screen face up.
Pull the frame off by placing your fingers on the inside of the frame and pulling out and up, the frame should snap off.
Continue your way around the screen.
Step 8
- Unscrew the two 7mm screws from the bottom of the button assembly.
- Do not pull the button assembly out too quickly or with too much force! Damage to the wires can occur.
- Pull the button assembly out a few inches and unplug the colored cables.
Unscrew the two 7mm screws from the bottom of the button assembly.
Do not pull the button assembly out too quickly or with too much force! Damage to the wires can occur.
Pull the button assembly out a few inches and unplug the colored cables.
Step 9
- Unscrew the gold colored 7mm Phillips PH000 screw holding the button assembly to the monitor.
- Remove the button assembly from the monitor.
Unscrew the gold colored 7mm Phillips PH000 screw holding the button assembly to the monitor.
Remove the button assembly from the monitor.
Step 10
- With the monitor face-down, unscrew the 5 7mm Phillips PH2 screws around the outside of the enclosure.
With the monitor face-down, unscrew the 5 7mm Phillips PH2 screws around the outside of the enclosure.
Step 11
- Unscrew the 2 14.5mm Phillips PH2 screws located on the raised center of the enclosure.
- Carefully pull the enclosure off the monitor.
Unscrew the 2 14.5mm Phillips PH2 screws located on the raised center of the enclosure.
Carefully pull the enclosure off the monitor.
Step 12
- Unscrew the 10 5mm Philips PH2 screws holding the metal casing to the monitor.
Unscrew the 10 5mm Philips PH2 screws holding the metal casing to the monitor.
Step 13
- Pull the the metal casing off of the monitor to reveal the motherboards.
Pull the the metal casing off of the monitor to reveal the motherboards.
Step 14
Fuse
- Carefully insert the prying tool underneath the power supply fuse.
- Using the prying tool, lift the power supply fuse out of its emplacement until it is resting on its clamps.
Carefully insert the prying tool underneath the power supply fuse.
Using the prying tool, lift the power supply fuse out of its emplacement until it is resting on its clamps.
Step 15
- Carefully remove the power supply fuse by hand.
Carefully remove the power supply fuse by hand.
Step 16
- Place the replacement power supply fuse on the fuse clips.
- With a finger, press down on the ends of the replacement fuse until it is properly seated in the fuse clips.
Place the replacement power supply fuse on the fuse clips.
With a finger, press down on the ends of the replacement fuse until it is properly seated in the fuse clips.
To reassemble your device, follow these instructions in reverse order.
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Author
with 4 other contributors
Drew Troxell
Member since: 10/18/2013
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Team
Cal Poly, Team 11-36, Amido Fall 2013
Member of Cal Poly, Team 11-36, Amido Fall 2013
CPSU-AMIDO-F13S11G36
5 Members
7 Guides authored
Ja Hui - Jul 11, 2020
Reply
Thanks for sharing the step by step procedure. It will be helpful to provide the model/type of the replacement fuse so that we can order it in advance and have it ready to replace the bad one while the monitor is open.