I have one of these iBooks that has bad graphics card soldering. Usually the display doesn't turn on at all but by pushing around there I managed to get light and image.
I thought the iBook was not repairable and better just to recycle it or sell for parts.
I've looked around on the internet and found out you can fix this by heating up the graphics card and try to reflow the solder. In the first article I read, the person put a hot candle or flaming thing on top of the graphics card for a while. In other articles they put aluminum foil around the graphics card, put solder on top of the card, and use a blow torch on low on it. When the solder on top begins to melt you stop torching it.
I do not have a blow torch. I do not have a heat gun, but I do have a 220 volt hair dryer, but it is weak on 110 volts and wouldn't make enough heat.
I do have isopropanol alcohol that I can use to soak a tight bundle of cloth and put on top of the card. I also have a lighter. And solder.
So what would be the best way to do this? In all the articles/videos i've seen about this they always put the ibook upside-down (graphics card facing up) when doing it. Can I have the graphics card facing down, and then use a lighter to gently heat it up under it? Or does it have to be facing up?
Another thing, it has no hard drive, so i have direct access to the other side of the logic board under the graphics card.
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Here is the heat gun version:
http://www.instructables.com/id/Fixing-the-infamous-iBook-screen-problem/
I thought the iBook was not repairable and better just to recycle it or sell for parts.
I've looked around on the internet and found out you can fix this by heating up the graphics card and try to reflow the solder. In the first article I read, the person put a hot candle or flaming thing on top of the graphics card for a while. In other articles they put aluminum foil around the graphics card, put solder on top of the card, and use a blow torch on low on it. When the solder on top begins to melt you stop torching it.
I do not have a blow torch. I do not have a heat gun, but I do have a 220 volt hair dryer, but it is weak on 110 volts and wouldn't make enough heat.
I do have isopropanol alcohol that I can use to soak a tight bundle of cloth and put on top of the card. I also have a lighter. And solder.
So what would be the best way to do this? In all the articles/videos i've seen about this they always put the ibook upside-down (graphics card facing up) when doing it. Can I have the graphics card facing down, and then use a lighter to gently heat it up under it? Or does it have to be facing up?
Another thing, it has no hard drive, so i have direct access to the other side of the logic board under the graphics card.
----------
Here is the heat gun version:
http://www.instructables.com/id/Fixing-the-infamous-iBook-screen-problem/