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Изменения для Repairing Viewsonic Optiquest Q9 Power supply repair capacitor replacement Введения

Отредактированно Philip Honnold -

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Устройство
[ ]Viewsonic Optiquest Q9
Type
[ ]repair
Thing
[ ]Power supply repair
Title
[ ]Repairing Viewsonic Optiquest Q9 Power supply repair
Introduction
Signs of this problem coming on are a display that takes longer and longer to come on each time. Final failure is that it no longer shows a picture at all and the power LED on the front of the monitor just flashes. [ … ] Overview of what we are going to do is to remove the monitor stand from the back of the unit. Then pop open the case, remove some shielding from around the power supply so that it can be removed. Once removed we will de-solder 1 or 2 bad capacitors and replace them. Once this is done the monitor will be rebuilt.
Time Required Min
10 мин.
Time Required Max
15 мин.
Difficulty
Difficult
Conclusion
[ ]To reassemble your device, follow these instructions in reverse order.
Author
Public
Нет
Summary
[ ]This repair guide will go into the steps needed to fix a 'flashing' power LED and the monitor will not show any display.

Инструменты

  • Desoldering Braid x1 added.
  • Phillips #2 Screwdriver x1 added.
  • Flathead 3/32" or 2.5 mm Screwdriver x1 added.
  • Solder x1 added.
  • Soldering Iron x1 added.
  • Flush Wire Cutters x1 added.

Запчасти

  • 1,000µF 16v Electrolytic Capacitors x1 added.

Флаги

  • In Progress added.
  • Member-Contributed Guide added.

Шаги

Step #: 1
До
После
Step #: 2
До
После
Step #: 3
До
После