There is monitor Acer AL2423. 5 volts there is, but 12 and 19 volts no. Photo of the charge power supply unit there is herehttps://www.badcaps.net/forum/showthread.php?t=9773 
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Re: Acer AL2423W no 12 and 19 volts
I have spent almost an hour looking at the picture and can see nothing wrong - is that of some help to you or am I just wasting my time?Please upload pictures using attachment function when ask for help on the repair
http://www.badcaps.net/forum/showthread.php?t=39740 -
Re: Acer AL2423W no 12 and 19 volts
Check the PS_ON line from the signal board to the power supply.
PlainBillFor a number of reasons, both health and personal, I will no longer be active on this board. Any PMs asking for assistance will be ignored.
Never be afraid to try something new. Remember, amateurs built the ark. Professionals built the Titanic.Comment
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Re: Acer AL2423W no 12 and 19 volts
That is a picture of someone else's board? If so it isn't much help - we need to see pics of YOUR board(s).There is monitor Acer AL2423. 5 volts there is, but 12 and 19 volts no. Photo of the charge power supply unit there is here https://www.badcaps.net/forum/showthread.php?t=9773Friends don't let friends buy Samsung ....Comment
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Re: Acer AL2423W no 12 and 19 volts
This picture exactly my power supply unit.Comment
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Re: Acer AL2423W no 12 and 19 volts
PS_ON line is correctedComment
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Re: Acer AL2423W no 12 and 19 volts
Please see my PDF.Never stop learning
Basic LCD TV and Monitor troubleshooting guides.
http://www.badcaps.net/forum/showthr...956#post305956
Voltage Regulator (LDO) testing:
http://www.badcaps.net/forum/showthr...999#post300999
Inverter testing using old CFL:
http://www.badcaps.net/forum/showthr...er+testing+cfl
Tear down pictures : Hit the ">" Show Albums and stories" on the left side
http://s807.photobucket.com/user/budm/library/
TV Factory reset codes listing:
http://www.badcaps.net/forum/showthread.php?t=24809Comment
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