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Follow the Apple Lisa Disassembly Guide to remove the Lisa's real panel.
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Remove the Lisa's Card Cage.
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Remove the Lisa's I/O Board. The I/O Board's clips are marked in red.
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Release both clips holding the I/O Board.
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Pull the I/O Board up to remove it.
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Remove the chip marked 8530 at location 9D.
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Next to the chip removed in step 3 is a crystal. These are not always installed with a plastic coating. The crystal shown in the image is insulated.
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If your crystal is not insulated then tape a small piece of cardboard on top of it.
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Ensure the pins on the MW+II PFG (Programable Frequency Generator) are perfectly straight. If they are not then slightly bend them into place.
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Insert the PFG into the 8530 socket.
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Locate the chip marked LS132 located at 6A.
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Connect the Red and Black wires as shown in the second image on this step.
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It is best to place a piece of electrical tape on the wires to help hold them in place.
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- MW+II supports Macintosh System Software up to Macintosh System 7.5.5.
- Supports over 10MB of RAM (more than 4MB requires an XLerator.)
- MW+II supports Macintosh System Software up to Macintosh System 7.5.5.
- Supports over 10MB of RAM (more than 4MB requires an XLerator.)
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