38 Ground
39 OSC
40 Ground
41 Interrupt Request 5
42 Interrupt Request 10
43 Interrupt Request 15
44 DMA Request 3
45 DMA Acknowledge 0 *
46 DMA Acknowledge 5 *
47 DMA Acknowledge 7 *
48 NC
49 Mouse Clock
50 Keypad - Data/Power
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Pin Signal
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51 NC
52 Mouse Data
53 NC
54 NC
55 NC
56 DMA Acknowledge 1 *
57 DMA Request 5
58 DMA Request 0
59 Interrupt Request 11
60 Interrupt Request 6
61 Interrupt Request 3
62 Ground
63 Bus Master Grab *
64 No Wait State *
65 DMA Terminate Count
66 Low Memory Write Control *