Backlight switching off at certain positions of the lid.
Hello all,
I have a 2008 MacBook Core2Duo A1181 White 2.4 GHz. My backlight seems to switch off at certain positions of the lid. It started off with a very narrow range and within a few days it is switching off at much wider angle. However, the weird thing is that the range of "backlight off" is changing every day.
I have already tried a SMC reset and a NVRAM/PRAM reset and it did not help.
Based on further research I have concluded that it is quite likely a case of the cable connecting the main logic board to the LCD going defective. It works fine on an external display.
However, before I order a part, I want to make sure it is the right one. Plugging my serial number on to some websites have made me believe I have a Penryn core.
Now, if I want to try replacing the cable connecting the LCD to the MLB, which of these two should I get:
Which of these two is the one that passes through the left hinge and hence has a higher likelihood of being damaged from normal use? The macbook had never been dropped, but have been used for thousands of hours and has been opened and closed thousands of times.
And, finally, is there a chance it could actually be the inverter board which might be malfunctioning? If so, is there a way to find out if it actually is?
TIA.
Is this a good question?