Please help
I need your help guys, i have a 2.33G 15´ MBP and a LP154WU1 screen. Here is my story:
First i disassembled tne MBP follow the guide in internet and without tried the sleep mode, i direct connect the new screen on it. After power on there is just balck screen without a single light from the beginning i press the power button. But it seems to be it boot in to OS and when i press the volume key i can still hear the sound , so i think maybe it´s incompatible so i power down and replaced the old screen. Now when i turn it on the screen still black and after boot into system (i think) i can also control the volume key and seems to be ok but without screen.....Now i think maybe inverter is defect? But i don´t think i damaged anything in the disassemble so very confused.
Later i think maybe preset PRAM may help so tried that several times, now biggest problem come: i lost the the keyboard control, that´s to say after power on, i can still hear the boot ton but screen remains black and when i now press the volume key, no sound at all, and the backlight control also not working. I borrowed a monitor and connect it to MBP, Yes it boot into OS but i can only control with a usb Keyboard and mouse. The buildin Keyboard and trackpad don´t work.....
This is what i think: first at the disassemble something is damaged so no screen both with new and old panels but the motherboard is still ok because the shortkey control is ok. But after the Reset of PRAM the motherboard is also defect. Now the only way i can still use the machnine is with a extra Monitor and USB mouse+ keyboard.
What do you pros think about my situation? I still don´t understand why it comes to such a pain for me .....Thanks very much for your advices.....
Sorry for the long story and my bad english.....