Why doesn't my screen light
Hi there guys, long time lurker first time poster here. I have just purchased a used MacBook Pro 13" Mid 2010 MC375LL 2.66 GHz Logic Board 661-5560 820-2879-B. As the heatsink bracket is different from the 2.26ghz models i purchased one of them as well. Okay... My Macbook Pro 13 was a late 2009 version until I purchased the above Logicboard. I am a PC technition and mainly deal with Desktops and notebooks so i am very comfortable working on pretty much anything.
I have installed the replacement Logic board 2.66 into the 2009 unibody with the heatsink. Everything was a walk in the park. As i have gone to boot it up, all i get is startup sound and the darkscreen, now i can see the login info. The green shift key light works. but nothing... Now i thought the screen might be gone as well, so i removed another screen off a working Macbook pro 13 (Late 2009) and plugged it into this model. I am still experiencing the same problem. I have already done a PRAM and SMC reset. Guys... what could be the problem? Does the unibody need to be replaced for 2010 version as well. Please help me with this dilemma!!!!!