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Acer AL2216W Power Supply Capacitor Replacement「はじめに」への変更

- Nickによって編集

承認済みの編集 : Nick

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変更なし
Introduction
If your monitor is acting up in some strange way, you probably have a case of bad or failing capacitors. Here are some signs of bad capacitors [ … ] * Power issues * No power * Video issues(stability, doesn't stay on when plugged into a computer, resolution, random image dropping, etc.) * auto adjustment issues * Power light flickers slightly * Random problems * it has to be unplugged from the wall frequently * Transformer hum* * Inverter hum* [ … ] *If you have inverter or transformer hum, replace the caps that have bulged to start to see if the power supply board sustained permanent damage due to bad capacitors. If none bulged and it acts up, replace them all, or use a ESR meter or even a multimeter with a uF check mode to see what failed. [ … ] This one is having automatic adjustment issues, power issues when hooked up to a computer and transformer hum problems. I already took this apart to check the capacitors, so it will be easier then one that was never opened before. '''Expect a lot of trouble if you have never opened your AL2216W before. I am saying this from firsthand experience working on this monitor.''' I also know what capacitors failed in advance, so I was able to get them ahead of time. [ … ] power supply. supply. As of late, I have been having trouble finding the original capacitors I originally used to repair this monitor when I attempted to build a proper part list. As a result of this, I doubled the value of the capacitors further in the Parts section then I originally did when I fixed this monitor 7 months ago. [ ] '''If you injure yourself performing this repair, I will not be taking responsibility for your actions! You have been warned to follow ALL safety instructions provided to avoid injury if unexperienced with high voltage equipment!'''
If your monitor is acting up in some strange way, you probably have a case of bad or failing capacitors. Here are some signs of bad capacitors [ … ] * Power issues * No power * Video issues(stability, doesn't stay on when plugged into a computer, resolution, random image dropping, etc.) * auto adjustment issues * Power light flickers slightly * Random problems * it has to be unplugged from the wall frequently * Transformer hum* * Inverter hum* [ … ] *If you have inverter or transformer hum, replace the caps that have bulged to start to see if the power supply board sustained permanent damage due to bad capacitors. If none bulged and it acts up, replace them all, or use a ESR meter or even a multimeter with a uF check mode to see what failed. [ … ] This one is having automatic adjustment issues, power issues when hooked up to a computer and transformer hum problems. I already took this apart to check the capacitors, so it will be easier then one that was never opened before. '''Expect a lot of trouble if you have never opened your AL2216W before. I am saying this from firsthand experience working on this monitor.''' I also know what capacitors failed in advance, so I was able to get them ahead of time. [ … ] power supply. supply. As of late, I have been having trouble finding the original capacitors I originally used to repair this monitor when I attempted to build a proper part list. As a result of this, I doubled the value of the capacitors further in the Parts section then I originally did when I fixed this monitor 7 months ago. [ ] '''If you injure yourself performing this repair, I will not be taking responsibility for your actions! You have been warned to follow ALL safety instructions provided to avoid injury if unexperienced with high voltage equipment!'''

ツール

  • Flathead Screwdriver x1 removed.
  • Phillips #2 Screwdriver x1 removed.
  • Soldering Iron x1 removed.
  • Solder x1 removed.
  • Rosin Flux Electronics x1 http://www.amazon.com/Solder-Flux-Liquid-2oz-10-4202/dp/B004RIF3BM/ref=sr_1_5?ie=UTF8&qid=1384359682&sr=8-5&keywords=solder+flux# removed.
  • Flush Wire Cutters x1 removed.

パーツ

  • 25v 1000uF capacitor x2 http://www.amazon.com/1000uf-Capacitor-105c-Radial-Leads/dp/B004C4VLZS/ref=sr_1_1?ie=UTF8&qid=1390838857&sr=8-1&keywords=25v+1000uf+capacitor removed.
  • 10v 1000uf capacitor x1 http://www.amazon.com/1000uf-Capacitor-105c-Radial-Leads/dp/B004C4X88Q/ref=sr_1_1?ie=UTF8&qid=1390838931&sr=8-1&keywords=10v+1000uf+capacitor removed.
  • 25v 220uf capacitor x2 http://www.amazon.com/220uf-25vdc-Capacitor-Radial-Leads/dp/B0059J0Q7O/ref=sr_1_9?ie=UTF8&qid=1390839042&sr=8-9&keywords=25v+220uf+capacitor removed.
  • Acer AL2216W capacitor kit x1 removed.