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Electronics AutoVolt Common problem. HELP

neil joseph esteban

Jul 3, 2017
2
Joined
Jul 3, 2017
Messages
2
Hi guys,

Someone help me on finding out what is the problem for an electronics appliance (like LCD monitor, Electronic PowerSupply, etc)
example (LCD Monitor) when I use 110v source either not power up or the screen flicker but in 220v it's working fine.

Objective
find the problem
what may cause the problem

parts on electronic device will be affected..
 
Last edited by a moderator:

duke37

Jan 9, 2011
5,364
Joined
Jan 9, 2011
Messages
5,364
You need much more details on the faulty equipment. If it is a switch mode supply, at a high input voltage the input capacitor has to stand a high voltage. At the lower voltage, the input capacitor has to stand a much higher ripple current. Is it up to the task?
 
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