la-a992p backlight not on and no display

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Please write all information:
1.Model from case
2.Board model/number
3.Describe problem clearly
4.What you did to solve problem
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satish panchal
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Posts: 41
Joined: Tue Jul 12, 2016 1:29 pm

la-a992p backlight not on and no display

Post by satish panchal »

zs050 la-a992p
hp15-r014tx
backlight not on and no display ....can me guide pls
i have change led and led cable but same problem
i have check jlvds1 voltage but same problem
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Last edited by satish panchal on Tue Apr 11, 2017 8:57 am, edited 1 time in total.
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anil999
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Joined: Tue Nov 22, 2016 2:17 pm
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Re: la-a992p backlight not on and no display

Post by anil999 »

Change LVDS Translater ic
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satish panchal
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Joined: Tue Jul 12, 2016 1:29 pm

Re: la-a992p backlight not on and no display

Post by satish panchal »

sir tell me details of lvds translater ic
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dspok
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Joined: Tue Apr 04, 2017 6:52 am

Re: la-a992p backlight not on and no display

Post by dspok »

Check UG1 5 leg transistor.
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cool_male01
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Re: la-a992p backlight not on and no display

Post by cool_male01 »

did you try extenal output sr?
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satish panchal
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Joined: Tue Jul 12, 2016 1:29 pm

Re: la-a992p backlight not on and no display

Post by satish panchal »

no external display appear
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