Electronics Repair (sci.electronics.repair) Discussion of repairing electronic equipment. Topics include requests for assistance, where to obtain servicing information and parts, techniques for diagnosis and repair, and annecdotes about success, failures and problems.

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
  #1   Report Post  
Posted to sci.electronics.repair
external usenet poster
 
Posts: 3
Default VA520 LCD no power

One day my VA520 got no power, when I press the power button, nothing
happened. Now I open the back cover and check the fuse is fine. What is
the next step that I can do?
  #2   Report Post  
Posted to sci.electronics.repair
external usenet poster
 
Posts: 3
Default VA520 LCD no power

gi0001tw ´£¨ì:
One day my VA520 got no power, when I press the power button, nothing
happened. Now I open the back cover and check the fuse is fine. What is
the next step that I can do?

I finally located the problem, the power supply out of order.

I just wonder, why the LCD's power supply doesn't have switch control.
After inspect the circuit, I found the AC 110-220 connect to power
supply directly. The "power switch" on the front panel is used to
control the display's power.

This means the power supply is on for more than three years.
Reply
Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

Posting Rules

Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
Accuracy of UK power grid time control? Mike Berger UK diy 78 April 19th 06 11:56 PM
PowerMac G4 (Quicksilver) Power Supply Chris Electronics Repair 7 January 31st 06 03:19 AM
need help tracing power circuit on laptop railroadrum Electronics Repair 7 April 16th 04 09:02 PM
Generator FAQ Gunner Metalworking 0 January 23rd 04 05:24 PM


All times are GMT +1. The time now is 05:21 PM.

Powered by vBulletin® Copyright ©2000 - 2024, Jelsoft Enterprises Ltd.
Copyright ©2004-2024 DIYbanter.
The comments are property of their posters.
 

About Us

"It's about DIY & home improvement"