PCI/ISA System Board
21
256KB Cache SRAM
3.3V SRAM
32Kx8 (TAG)
U23
(5V SRAM)
U32
32Kx8
32Kx8
32Kx8
32Kx8
U35U34U33
32Kx8
32Kx8
32Kx8
32Kx8
U31U30U29U28
231
3
2
1
JP13
JP14
JP15
JP12
JP22
JP23