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Here is one of the vintage computers in my possession. It is a Macintosh Classic II M4150. Apple considers this obsolete and " information about these products is no longer updated as of 9/1/98 "
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On powering it up, It originally greeted me with a checkerboard pattern that quickly converted into this pattern. The checkerboard pattern is/was commonly caused by bad Ram memory. Considering the age of this computer, leaking capacitors are a strong possibility. Time to check.
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The cover is held in place by four (4) T-15 screws. Two (2) on the bottom
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There was just not enough room to get a good grip on the driver.
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Luckily this iFixit driver has a hole on the top part. I used a tool to gain some mechanical advantage. While applying downward pressure on the driver, turn the tool to the left to loosen the screw
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Once loosened, the iFixit extension that came with my set, works perfectly to remove the screw,
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Here are the four (4) screws. The two bottom screws are M4X15mm The top screws are those typical found in plastic to sheet metal joints.
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With the screws removed the cover will slide off.
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BEst practice is to lay it down and pull the case straight up. It may take some force due to the tight fit and years of storage etc.
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Here is the Hard Drive. It is actually mounted upside down. You are looking at the drive controller board
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Remove the power cable
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Next remove the data cable. The red stripe always connects to pin 1 of the connector
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To reassemble your device, follow these instructions in reverse order.
To reassemble your device, follow these instructions in reverse order.
另外一个人完成了本指南。
团队
