P9 lite eva-l09 backlight issues - GSM-Forum

petermov · 11-18-2017, 12:27

Needed some repair schematics for backlight issues on this model.
thank you very much in advance.

TSilvo · 11-27-2017, 23:10

please. my phone flashes when the power button is clicked, but it does not shine since it has been soaked in water. When i flash with battery, i see "desktop", and i can move. Which pins should I check?

TSilvo · 11-29-2017, 19:08

nobody? some scheme for backlighting..?

StefanMKD · 12-02-2017, 23:18

TSilvo · 12-03-2017, 02:17

Thank you very much. this did not work for me, but it's a step further. I appreciate it and thank you again.

StefanMKD · 12-04-2017, 11:47

Quote:

Originally Posted by TSilvo

Thank you very much. this did not work for me, but it's a step further. I appreciate it and thank you again.

Check coil, diode and capacitor. In some case only diode is problem. Hope to solve the problem. Good luck

11-18-2017, 12:27	#1 (permalink)
petermov Freak Poster Join Date: Aug 2004 Location: spain Age: 46 Posts: 472 Member: 79485 Status: Offline Thanks Meter: 47	P9 lite eva-l09 backlight issues Needed some repair schematics for backlight issues on this model. thank you very much in advance.

11-27-2017, 23:10	#2 (permalink)
TSilvo Junior Member Join Date: Mar 2010 Posts: 3 Member: 1266713 Status: Offline Sonork: TSilvo Thanks Meter: 0	please. my phone flashes when the power button is clicked, but it does not shine since it has been soaked in water. When i flash with battery, i see "desktop", and i can move. Which pins should I check?

11-29-2017, 19:08	#3 (permalink)
TSilvo Junior Member Join Date: Mar 2010 Posts: 3 Member: 1266713 Status: Offline Sonork: TSilvo Thanks Meter: 0	nobody? some scheme for backlighting..?

12-02-2017, 23:18	#4 (permalink)
StefanMKD Insane Poster Join Date: Apr 2017 Posts: 67 Member: 2710281 Status: Offline Thanks Meter: 14

12-03-2017, 02:17	#5 (permalink)
TSilvo Junior Member Join Date: Mar 2010 Posts: 3 Member: 1266713 Status: Offline Sonork: TSilvo Thanks Meter: 0	Thank you very much. this did not work for me, but it's a step further. I appreciate it and thank you again.