Zorro is the expansion bus standard for the Amiga 500, 1000, 2000, 3000(T), and 4000(T). These pin outs convers Zorro II (Amiga 2000) and Zorro III (Amiga 3000 and up)
This information came from the back of the Amiga 3000T manual.
Zorro III Zorro III
Pin Physical Name Zorro II Name Address Phase Data Phase
--- ----------------- ------------------- ---------------- -----------------
1 Ground Ground Ground Ground
2 Ground Ground Ground Ground
3 Ground Ground Ground Ground
4 Ground Ground Ground Ground
5 +5VDC +5VDC +5VDC +5VDC
6 +5VDC +5VDC +5VDC +5VDC
7 OWN ___ OWN ___ OWN ___ OWN ___
8 -5VDC -5VDC -5VDC -5VDC
9 SLAVEn ______ SLAVEn ______ SLAVEn ______ SLAVEn ______
10 +12VDC +12VDC +12VDC +12VDC
11 CFGOUTn ______ CFGOUTn ______ CFGOUTn ______ CFGOUTn ______
12 CFGINn _____ CFGINn _____ CFGINn _____ CFGINn _____
13 Ground Ground Ground Ground
14 C3 __ C3 Clock ______ C3 Clock ______ C3 Clock ______
15 CDAC CDAC Clock CDAC Clock CDAC Clock
16 C1 __ C1 Clock ______ C1 Clock ______ C1 Clock ______
17 CINH ____ OVR ___ CINH ____ CINH ____
18 MTCR XRDY ____ MTCR ____ MTCR ____
19 INT2 ____ INT2 ____ INT2 ____ INT2 ____
20 -12VDC -12VDC -12VDC -12VDC
21 A5 A5 A5 A5
22 INT6 ____ INT6 ____ INT6 ____ INT6 ____
23 A6 A6 A6 A6
24 A4 A4 A4 A4
25 Ground Ground Ground Ground
26 A3 A3 A3 A3
27 A2 A2 A2 A2
28 A7 A7 A7 A7
29 LOCK ____ A1 LOCK ____ LOCK ____
30 AD8 A8 A8 D0
31 FC0 FC0 FC0 FC0
32 AD9 A9 A9 D1
33 FC1 FC1 FC1 FC1
34 AD10 AD10 AD10 AD2
35 FC2 FC2 FC2 FC2
36 AD11 A11 A11 D3
37 Ground Ground Ground Ground
38 AD12 A12 A12 D4
39 AD13 A13 A13 D5
40 INT7 ___ (EINT7) ____ INT7 ___ INT7 ___
41 AD14 A14 A14 D6
42 IN5 ____ (EINT5) ____ INT5 ____ INT5 ____
43 AD15 A15 A15 D7
44 INT4 ____ (EINT4) ____ INT4 ____ INT4 ____
45 AD16 A16 A16 D8
46 BERR ____ BERR ____ BERR ____ BERR ____ (yes, it's spelled right)
47 AD17 A17 A17 D9
48 MTACK _____ (VPA) MTACK _____ MTACK _____
49 Ground Ground Ground Ground
50 E Clock E Clock E Clock E Clock
51 DS0 ___ (VMA) ___ DS0 ___ DS0 ___
52 AD18 A18 A18 D10
53 RESET _____ RST ___ RESET _____ RESET _____
54 AD19 A19 A19 D11
55 HLT ___ HLT ___ HLT ___ HLT ___
56 AD20 A20 A20 D12
57 AD22 A22 A22 D14
58 AD21 A21 A21 D13
59 AD23 A23 A23 D15
60 BRn ___ BRn ___ BRn ___ BRn ___
61 Ground Ground Ground Ground
62 BGACK ____ BGACK ____ BGACK ____ BGACK ____
63 AD31 D15 A31 D31
64 BGN ___ BGN ___ BGN ___ BGN ___
65 AD30 D14 A30 D30
66 DTACK _____ DTACK _____ DTACK _____ DTACK _____
67 AD29 D13 A29 D29
68 READ READ READ READ
69 AD28 D12 A28 D28
70 DS2 LDS DS2 DS2
71 AD27 D11 A27 D27
72 DS3 UDS DS3 DS3
73 Ground Ground Ground Ground
74 CCS ___ AS __ CCS ___ CCS ___
75 SD0 D0 N/A D16
76 AD26 D10 A26 D26
77 SD1 D1 N/A D18
78 AD25 D9 A25 D25
79 SD2 D2 N/A D18
80 AD24 D8 A24 D24
81 SD3 D3 N/A D19
82 SD7 D7 N/A D23
83 SD4 D4 N/A D20
84 SD6 D8 N/A D22
85 Ground Ground Ground Ground
86 SD5 D5 N/A D21
87 Ground Ground Ground Ground
88 Ground Ground Ground Ground
89 Ground Ground Ground Ground
90 Ground Ground Ground Ground
91 SenseZ3 Ground SenseZ3 SenseZ3
92 7M E7M 7M 7M
93 DOE DOE DOE DOE
94 IORST _____ BURST ______ IORST _____ IORST _____
95 BCLR _____ GBG ___ BCLR ____ BCLR ____
96 INT1 ____ (EINT1) _____ INT1 ____ INT1 ____
97 FCS ___ Not Used FCS ___ FCS ___
98 DSI ___ Not Used DSI ___ DSI ___
99 Ground Ground Ground Ground
100 Ground Ground Ground Ground
The _______'s mean it's active when low.
N/A means not available in this phase.