crwdns2933423:0crwdne2933423:0

NEC LCD1770NX Fuse Replacement

crwdns2942213:0crwdne2942213:0

  1. NEC LCD1770NX Fuse Replacement, Stand: crwdns2935265:01crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 NEC LCD1770NX Fuse Replacement, Stand: crwdns2935265:01crwdnd2935265:02crwdnd2935265:02crwdne2935265:0
    • Place the monitor face down on a clean, flat surface.

  2. NEC LCD1770NX Fuse Replacement: crwdns2935265:02crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 NEC LCD1770NX Fuse Replacement: crwdns2935265:02crwdnd2935265:02crwdnd2935265:02crwdne2935265:0
    • Firmly remove the back panel of the stand by pulling it up and away from the monitor.

  3. NEC LCD1770NX Fuse Replacement: crwdns2935265:03crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 NEC LCD1770NX Fuse Replacement: crwdns2935265:03crwdnd2935265:02crwdnd2935265:02crwdne2935265:0
    • Unscrew the two 6mm Phillips PH2 screws to detach the stand enclosure from the stand.

  4. NEC LCD1770NX Fuse Replacement: crwdns2935265:04crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 NEC LCD1770NX Fuse Replacement: crwdns2935265:04crwdnd2935265:02crwdnd2935265:02crwdne2935265:0
    • Firmly grasp the stand enclosure with your hand and slide it to base of stand.

  5. NEC LCD1770NX Fuse Replacement: crwdns2935265:05crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
    • Unscrew the two 14.5mm Phillips PH2 screws holding the stand to the monitor.

  6. NEC LCD1770NX Fuse Replacement: crwdns2935265:06crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 NEC LCD1770NX Fuse Replacement: crwdns2935265:06crwdnd2935265:02crwdnd2935265:02crwdne2935265:0
    • Lift the the stand straight up to remove it.

  7. NEC LCD1770NX Fuse Replacement, Monitor Enclosure: crwdns2935265:07crwdnd2935265:01crwdnd2935265:03crwdne2935265:0 NEC LCD1770NX Fuse Replacement, Monitor Enclosure: crwdns2935265:07crwdnd2935265:02crwdnd2935265:03crwdne2935265:0 NEC LCD1770NX Fuse Replacement, Monitor Enclosure: crwdns2935265:07crwdnd2935265:03crwdnd2935265:03crwdne2935265:0
    • 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.

  8. NEC LCD1770NX Fuse Replacement: crwdns2935265:08crwdnd2935265:01crwdnd2935265:03crwdne2935265:0 NEC LCD1770NX Fuse Replacement: crwdns2935265:08crwdnd2935265:02crwdnd2935265:03crwdne2935265:0 NEC LCD1770NX Fuse Replacement: crwdns2935265:08crwdnd2935265:03crwdnd2935265:03crwdne2935265:0
    • 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.

  9. NEC LCD1770NX Fuse Replacement: crwdns2935265:09crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 NEC LCD1770NX Fuse Replacement: crwdns2935265:09crwdnd2935265:02crwdnd2935265:02crwdne2935265:0
    • Unscrew the gold colored 7mm Phillips PH000 screw holding the button assembly to the monitor.

    • Remove the button assembly from the monitor.

  10. NEC LCD1770NX Fuse Replacement: crwdns2935265:010crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
    • With the monitor face-down, unscrew the 5 7mm Phillips PH2 screws around the outside of the enclosure.

  11. NEC LCD1770NX Fuse Replacement: crwdns2935265:011crwdnd2935265:01crwdnd2935265:03crwdne2935265:0 NEC LCD1770NX Fuse Replacement: crwdns2935265:011crwdnd2935265:02crwdnd2935265:03crwdne2935265:0 NEC LCD1770NX Fuse Replacement: crwdns2935265:011crwdnd2935265:03crwdnd2935265:03crwdne2935265:0
    • Unscrew the 2 14.5mm Phillips PH2 screws located on the raised center of the enclosure.

    • Carefully pull the enclosure off the monitor.

  12. NEC LCD1770NX Fuse Replacement: crwdns2935265:012crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 NEC LCD1770NX Fuse Replacement: crwdns2935265:012crwdnd2935265:02crwdnd2935265:02crwdne2935265:0
    • Unscrew the 10 5mm Philips PH2 screws holding the metal casing to the monitor.

  13. NEC LCD1770NX Fuse Replacement: crwdns2935265:013crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 NEC LCD1770NX Fuse Replacement: crwdns2935265:013crwdnd2935265:02crwdnd2935265:02crwdne2935265:0
    • Pull the the metal casing off of the monitor to reveal the motherboards.

  14. NEC LCD1770NX Fuse Replacement, Fuse: crwdns2935265:014crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 NEC LCD1770NX Fuse Replacement, Fuse: crwdns2935265:014crwdnd2935265:02crwdnd2935265:02crwdne2935265:0
    • 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.

  15. NEC LCD1770NX Fuse Replacement: crwdns2935265:015crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
    • Carefully remove the power supply fuse by hand.

  16. NEC LCD1770NX Fuse Replacement: crwdns2935265:016crwdnd2935265:01crwdnd2935265:03crwdne2935265:0 NEC LCD1770NX Fuse Replacement: crwdns2935265:016crwdnd2935265:02crwdnd2935265:03crwdne2935265:0 NEC LCD1770NX Fuse Replacement: crwdns2935265:016crwdnd2935265:03crwdnd2935265:03crwdne2935265:0
    • 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.

crwdns2915888:0crwdne2915888:0

To reassemble your device, follow these instructions in reverse order.

Drew Troxell

crwdns2935283:010/18/13crwdne2935283:0

113 crwdns2915208:0crwdne2915208:0

crwdns2935295:0crwdne2935295:0

crwdns2915084:0crwdne2915084:0

Cal Poly, Team 11-36, Amido Fall 2013 crwdns2935289:0Cal Poly, Team 11-36, Amido Fall 2013crwdne2935289:0

CPSU-AMIDO-F13S11G36

crwdns2931471:05crwdne2931471:0

crwdns2935297:07crwdne2935297:0

crwdns2917034:0crwdne2917034:0

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.

Ja Hui - crwdns2934203:0crwdne2934203:0

crwdns2917038:0crwdne2917038:0

crwdns2936625:0crwdne2936625:0:

crwdns2936751:024crwdne2936751:0 1

crwdns2936753:07crwdne2936753:0 1

crwdns2936753:030crwdne2936753:0 5

crwdns2942667:0crwdne2942667:0 924