Compaq CONTURA AERO Maintenance And Service Manual page 124

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6
Data bit 7
7
Card enable 1
8
Address bit 10
9
Output enable
10
Address bit 11
11
Address bit 9
12
Address bit 8
13
Address bit 13
14
Address bit 14
15
Program/Write enable
16
Ready or busy/Interrupt request
17
Power
18
Programming and peripheral supply 1
19
Address bit 16
20
Address bit 15
21
Address bit 12
22
Address bit 7
23
Address bit 6
24
Address bit 5
25
Address bit 4
26
Address bit 3
27
Address bit 2
28
Address bit 1
29
Address bit 0
30
Data bit 0
31
Data bit 1
32
Data bit 2
33
Write protect/IO Port is 16 bit
34
Ground
35
Ground
36
Card detect 1
37
Data bit 11
38
Data bit 12
39
Data bit 13
40
Data bit 14
41
Data bit 15
42
Card enable 2
43
Refresh
44
IO Read
45
IO Write
46
Address bit 17
47
Address bit 18
48
Address bit 19
===========================================================================
Pin
Signal
===========================================================================
49
Address bit 20
50
Address bit 21
51
Power
52
Programming and peripheral supply 2
53
Address bit 22
54
Address bit 23
55
Address bit 24
56
Address bit 25
57
Reserved
58
Card reset
59
Extend bus cycle
60
Input port acknowledge
61
Register select and IO
62
Battery voltage detect 2/Audio digital waveform

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