Backlight Replacement Complete

Well let me first start off and say that I almost forgot how much fun it is getting parts and working on a laptop. I will probably never replace a backlight on a laptop for anyone else ever again after this experience though. Not only did I have to replace the backlight but I also had a bad invertor so I replaced that as well. It took over 3 weeks to get the 2 parts I needed. I ordered the backlight from ccfldirect.com and got the inverter off of ebay.

My advice to anyone who wants to replace a backlight is to have lots of patience. I, myself, do not have much patience so this was quite a task to put together. First off, the backlight is very fragile and great care must be taken when soldering the wires onto the end. Also, before soldering, make sure you know how much clearance there is for the solder. The space I was working with was so small I could barely get enough solder on it to hold it on. After many tries, it stuck and I started the reassembly process. The backlight has a small spot at the bottom of the LCD that it must reside but also has a reflector that must be along the backside to prevent light loss. It is very difficult to get all these parts back into their spot while also be very careful not to break the bulb. Once you get the backlight assembly installed, it is now just lots of pieces and very small screws to complete the process.

So after about 3 hours of working with this, the moment of truth was waiting. Would the panel still light up? I had been trying it often while installing the bulb in the backlight assembly, but I was worried I might have knocked the solder joints loose was trying to fit everything back together, but fortunately it worked when I turned it on. It was a great success to complete the project, but not that worthwhile for business work especially when the customer wants it back ASAP. Hope this information may be of use to any of you would wants to replace a backlight. It is not an impossible task, but just takes time and patience.

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