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[* black] The motherboard of the IIsi. | |
[* red] CPU is a Motorola 68030 at 20mhz. The CPU can easily be clocked at 25 or 30 by replacing the tin clock controllers to the right of the CPU with ones of a higher value. The system can have a FPU via the PDS to Nubus Adapter. | |
[* orange] System Chipset, designed by apple and made by VLSI. Condensed version of the IIci system logic. | |
[* blue] Serial Controllers for the LocalTalk ports. | |
[* violet] Apple Sound Chip (ASC), custom design by apple. It uses the same sound controller as the LC and Classic. These are the first computers with built in sound input! | |
[* yellow] AMD 53C80 SCSI Controller | |
- | [* black] |
+ | [* black] SIWM (Super Integrated Wozniak Machine) controls floppy and power functions. |
[* green] Level 2 Cache. About 4k of it! You have now reached the end. Now please, reassemble your mac and enjoy it! |