Re: benq gl2450 no power
anyone could help me?
gasinmars
Senior Member
Last Activity: 09-27-2017, 07:06 AM
Joined: 04-17-2013
Location: israel
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Re: benq gl2450 no power
here is the voltages...Leave a comment:
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Re: benq gl2450 no power
zoom in to the mosfet you will see that i wrote the voltages in the right side...Leave a comment:
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Re: benq gl2450 no power
yeah still orange color when i press it.
so how could i messure the voltage of the 3 pins and what each pins should display in voltages ?Leave a comment:
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Re: benq gl2450 no power
any helpppppppppppppppLeave a comment:
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benq gl2450 no power
i have a problem with this screen , when i plug it to the elecricity it doesnt turn on and the orange light beside the power button "turns on" all the time .
bytheway i opened the screen and didnt see any blown caps but in the logic board the main chip is so hot .............
could some one help me ?...Last edited by gasinmars; 02-24-2015, 04:09 AM. -
Re: inova nt24 24 inch backlight problem
how many volts the inverter drive shoul give (output ) 12 volt?Leave a comment:
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Re: inova nt24 24 inch backlight problem
the cpu of the board that is assembled to the screen (not the vedio board or powersupply)
is to hot.Leave a comment:
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Re: inova nt24 24 inch backlight problem
look i figured out what is it , inside the screen i removed the black tape on it and recognized that the cpu is damn hot , so the problem is with the board of the screen that is connecting with the cables. is that right what iam saying ?Leave a comment:
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Re: inova nt24 24 inch backlight problem
is there any other way to check this ? look i also check the output of the two pins from the inverter driver board and it shows 69 volt ? is that normal ?Leave a comment:
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Re: inova nt24 24 inch backlight problem
i checked with another lamp and it's not workingLeave a comment:
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Re: inova nt24 24 inch backlight problem
i checked with another lamp and it's not workingLeave a comment:
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Re: inova nt24 24 inch backlight problem
so how to check the fault if it is the panel or the board?Leave a comment:
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Re: inova nt24 24 inch backlight problem
if it's 69 volt , is it good?Leave a comment:
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Re: inova nt24 24 inch backlight problem
so how volt it chould be?Leave a comment:
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Re: inova nt24 24 inch backlight problem
so the led panel not the boards ?Leave a comment:
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Re: inova nt24 24 inch backlight problem
do you mean to check the voltage of those pins that has red circle mark?
i have already checked those and it give me 69 votls , is it enoght voltage to let the backlight power on ?...Leave a comment:
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Re: inova nt24 24 inch backlight problem
it should be more than 69 volt right?Leave a comment:
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Re: inova nt24 24 inch backlight problem
power supply...Leave a comment:
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Re: inova nt24 24 inch backlight problem
it told me 69 voltLeave a comment:
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