Question about ViewSonic Hasu05f Ac / Dc Power Adapter Supply (equiv)
Is it possible to repair a ViewSonic Hasu05f Ac / Dc Power Adapter. Is there a simple fix like a fuse in the housing? Thank you! Jeff
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Posted on Jan 02, 2017
You need to check the fuses on the backlight inverter board, also the logic board may be damaged by the AC voltage. Basic LCD monitor troubleshooting guide: Learn about bad caps: http://en.wikipedia.org/wiki/Capacitor_plague Capacitors kit: http://lcdalternatives.auctivacommerce.com/ he can make you a set of caps for you.
If you are going to DIY and have proper tools and know safety precaution then please read on:
Most common failures in the LCD monitors are bad capacitors (bulging top/seal or leaking) in the power supply (they should be replaced in a set), blown fuses; poor solder joints, failed inverter circuits (blown fuse, shorted transistors, shorted/open transformers), bad lamps (poor solder connections or worn out lamps). You will need to open it up and inspect the inside, see example of failed monitors to get some ideas what to look for: http://s807.photobucket.com/albums/yy352/budm/
Post back what you see inside so we can guide you further and it will help out other people in the future also.
Basic LCD monitor troubleshooting guide:
Learn about bad caps: http://en.wikipedia.org/wiki/Capacitor_plague
Capacitors kit: http://lcdalternatives.auctivacommerce.com/ he can make you a set of caps for you.
Posted on Dec 02, 2010
SOURCE: How can I get AC
You could find one at this site:
Please let me know if this washelpful and if it solved the problem! Good Luck.
Posted on Sep 10, 2011
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