Введение
There are many capacitors on the power supply board that control the amount of power delivered to the monitor. If a capacitor is swelling at the top or appears to have burst, it may need to be replaced.
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Firmly remove the back panel of the stand by pulling it up and away from the monitor.
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Unscrew the two 6mm Phillips PH2 screws to detach the stand enclosure from the stand.
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Place the monitor screen face up.
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Pull the frame off by placing your fingers on the inside of the frame and pulling out and up, the frame should snap off.
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Continue your way around the screen.
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Unscrew the two 7mm screws from the bottom of the button assembly.
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Pull the button assembly out a few inches and unplug the colored cables.
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Unscrew the gold colored 7mm Phillips PH000 screw holding the button assembly to the monitor.
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Remove the button assembly from the monitor.
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With the monitor face-down, unscrew the 5 7mm Phillips PH2 screws around the outside of the enclosure.
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Unscrew the 2 14.5mm Phillips PH2 screws located on the raised center of the enclosure.
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Carefully pull the enclosure off the monitor.
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Make a note or use a pen to mark which plugs correspond to which colors. (Pink or Blue)
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Remove the four plugs on the brown circuit board by pulling up on the tabs and wiggling them out. You could also use a spudger to help you lift little clips holding them in.
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Locate the several multi-wire connectors on the board.
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Disconnect the three plastic connectors from the blue colored boards by pulling them up while wiggling them.
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Locate the large black power plug.
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Using a Phillips #1 Screwdriver, unscrew the two 8mm colts holding the black tabs to the metal frame.
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Locate and remove the gold colored 10mm Philips screw located near the black power plug. It holds in a wire that connects to the power plug.
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Remove 5 8mm Phillip1 screws, with a Philips 1 screwdriver, located in various places on the board.
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Find the faulty capacitor on the board.
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Bad capacitors can be identified by swelling or bursting at the top.
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Flip the board over and find the corresponding solder joints. Capacitors have two joints on the opposite side of the circuit board.
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Use a Soldering Station and Desoldering Braid to remove the solder from the two joints.
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Remove the capacitor from the board, you may need to straighten out the leads before you can take it out easily.
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To reassemble your device, follow these instructions in reverse order.
To reassemble your device, follow these instructions in reverse order.
Команда
Cal Poly, Team 11-36, Amido Fall 2013 Участник Cal Poly, Team 11-36, Amido Fall 2013
CPSU-AMIDO-F13S11G36
5 членов
Автор 7 руководств
Один комментарий
Hi, the content was comprehensive. Please comment on the electrolytic capacitor . Thank you.
