iPhone 3Gs LCD Display backlight Not Working Complete Repair Solution

This is the solutions that covers for iphone 3Gs LCD display screen backlight not working or unable to light up and result to a dark screen display. If ever encountered this problem on iphone 3Gs especially wet damaged devices this solution a big help for it consists of two different stages of repair.

I have fix this problem many times and this solution solved the problem. I have been tried installing a new LCD screen module but the problem still exists.
There is spots on the iphone 3Gs located at the LCD pin connector that most often  get damaged and result to the display backlight won't work.
Just download for the clearer and larger image of the solution below to see and try it for yourself.

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Nokia 6700c classic hardware repair solutions

Here's a solution pack for nokia 6700c classic hardware problem related issues.

This solution covers the following repair guides:

6700c camera flash light led solution
6700c earpiece speaker solution
6700c hands free, ringer speaker solution
6700c insert sim card solution
6700c LCD display problem solution
6700c memory  card not detected solution
6700c No LCD back light  solution

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Nokia X5 USB charging problem solution

This solution may help to repair Nokia X5 USB not charging problem issues. If the charger is being plug-in and doesn't show a charging indication on the display. You may try to check or replace the components showed on the solution below.

Nokia X5 USB charge ways

There is fuse and a diode in the circuit that protects the USB charger voltage overdrive. It needs to replace if found damaged. If those two components is okay you may try to rework or replace the charger voltage controller chip.

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Nokia E5 keypad malfunction with keypad IC jumper ways solution

This solution covers for Nokia E5 keypad failure repair.
Just trace each certain keys that unable to responds or function according to its connection line paths.

Nokia E5 keypad won't work hardware repair solution

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Nokia E73 Mode Solutions - hardware repair guide

This solution covers all of Nokia E73 mode hardware repair solutions such as the lists below:

E73 mode LCD display problem solution
E73 Mode Keypad Failure solution
E73 Mode LCD display and keypad backlight solution
E73 Mode Bluetooth failure solution
E73 mode Camera hardware failure
E73 mode Earpiece speaker solution
E73 mode Ringer solution
E73 mode hands free solution
E73 mode No network signal solution
E73 mode power on off button switch jumper ways

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Nokia E63 White, blue and blank screen display problem solution

This solution covers for Nokia E63 LCD display problems such as white screen, blue screen, blank or black screen and other display problem related issues. The solution below will show you the LCD display connection of nokia e63 PCB board.

Nokia E63 LCD display jumper ways

The LCD display connection has two EMI filter connected to it, when display problem occurs this EMI filter need to be check or then replaced if found damaged.

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