display backlite replacement instructions
do you sell the backlite? do you have the replacement instructions? FOR THE POWERBOOK G4 15" ALM
Is this a good question?
Score
0
50869
4 Answers
Chosen Solution
Rep: 685.3k
3.4k
1.1k
2.6k
Before you start replacing parts, please hook your Mac up to an external monitor and tell us what you get. I am not convinced that your problem is the backlights. Here are the symptoms of defective backlights:
Defective CCFL backlight may have the following symptoms: Screen flashes on red/pink and goes off. Picture stays on in red and slowly be come normal. Picture flickering with dim display. Picture flickering on and off. All these symptoms indicate that the LCD backlight lamp (CCFL Lamp) has reached the end of its life.
Was this answer helpful?
Score
2
Rep: 119
4
2
1
You might need the inverter part, that's the one I swapped out in my Powerbook's screen when it went black. It's hard the actual lamps break/wear down.
Was this answer helpful?
Score
0
Dell Laptop XPS M1530 has a screen that is getting progressively too dark to read.
Was this answer helpful?
Score
0
Can I replace something to enhance screen brightness?
yes the unit works but again it does not light up. my direct email is alsespace@hotmail.com so we can discuss those repair instructions
Was this answer helpful?
Score
0
can you see the desktop dimly?
2 Comments
Please give a description of your actual problem. If you really know what you're talking about, ie the CCFL backlight tubes for use in the LCD, I can give you both the instructions for replacement and where to get the bulbs, but I want to make sure you know what you're asking for.
by mayer
its a pb g4, 1.25/512. and again the unit is working the backlites don't work and the green lite around the charger port don't come on either
by ALFONZO LATHAN