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Modifications apportées à l’Acer AL2216W Capacitor Replacementintroduction

Modifié par Nick

Modification approuvée par Nick

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Introduction
If your AL2216W is having problems, it is likely a capacitor fault. Here are some signs of bad capacitors: [ … ] '''''Note: While some issues may be corrected with a partial repair, this is NOT RECOMMENDED since one bad capacitor usually means the entire setrest will fail. Change them all in one repair!'''''fail.''''' [ … ] * Power issues (Present issue) * Excessive transformertransformer/inverter hum (Present issue) * Excessive inverter hum (Present issue) * VGA auto adjust problems (Present issue) * Backlight problems * PowerAuto adjust problems * Video issues (Ex: Unstable image, PC connection issues/native resolution instability) (VGA) (Present issue) * Random power issues that only resolve if the monitor is unplugged.unplugged * Video issues (Ex: Unstable image, video instability) === Original capacitor values (Based on the Delta(Delta 00A power supply) === '''''NOTE: Most of these values are obsolete/revision specific - check your board forreference the capacitors you need.power supply as well. MANY CAPACITORS WILL NEED TO BE UPGRADED as most of these are obsolete or hard to get.'''''find.''''' [ … ] * 25V 1000uF (x2) * 10V 1000uF (x1) * 25V 220uF (x2) * 16V 2200uF inverter (x1/Early power supplies)supplies. Not found on later revisions.)
If your AL2216W is having problems, it is likely a capacitor fault. Here are some signs of bad capacitors: [ … ] '''''Note: While some issues may be corrected with a partial repair, this is NOT RECOMMENDED since one bad capacitor usually means the entire setrest will fail. Change them all in one repair!'''''fail.''''' [ … ] * Power issues (Present issue) * Excessive transformertransformer/inverter hum (Present issue) * Excessive inverter hum (Present issue) * VGA auto adjust problems (Present issue) * Backlight problems * PowerAuto adjust problems * Video issues (Ex: Unstable image, PC connection issues/native resolution instability) (VGA) (Present issue) * Random power issues that only resolve if the monitor is unplugged.unplugged * Video issues (Ex: Unstable image, video instability) === Original capacitor values (Based on the Delta(Delta 00A power supply) === '''''NOTE: Most of these values are obsolete/revision specific - check your board forreference the capacitors you need.power supply as well. MANY CAPACITORS WILL NEED TO BE UPGRADED as most of these are obsolete or hard to get.'''''find.''''' [ … ] * 25V 1000uF (x2) * 10V 1000uF (x1) * 25V 220uF (x2) * 16V 2200uF inverter (x1/Early power supplies)supplies. Not found on later revisions.)

Outils

  • 60/40 Leaded Solder x1 added.
  • Jimmy x1 May be required on difficult clips. added.
  • Flathead Screwdriver x1 WILL damage the plastic, but works on stubborn clips. added.
  • 64 Bit Driver Kit x1 Use Phillips #0, #1 and 5mm Nut bit. added.
  • helping hands x1 added.
  • 60/40 Leaded Solder x1 Lower melting point but toxic to the environment due to the use of lead. removed.
  • Jimmy x1 May prove useful on revisions like the AL2216W BL removed.
  • 64 Bit Driver Kit x1 removed.
  • helping hands x1 Makes capacitor removal easier removed.
  • Flathead Screwdriver x1 WILL damage the plastic, but works if the clips are being stubborn. removed.

Pièces

  • 16v 2200uf capacitor x1 Inverter coil - early supplies only. added.
  • 16v 2200uf capacitor x1 Inverter coil capacitor - early supplies only. removed.