Compaq AlphaPC 164LX Manuel d'utilisateur télécharger pdf (Page 17)

Features 2–7

Physical Parameters

2.3.2 ATX I/O Shield Requirements

Figure 2–3 shows the ATX I/O shield dimensions for the AlphaPC 164LX. Measure-

ments are shown in millimeters.

Figure 2–3 ATX I/O Shield Dimensions

11.15

15.47

4.35

17.95

22.95

23.96

29.10

33.10

9.25

3.58

2.45

5.00 TYP

R 1.00

21.36

16.05

68.4

64.9

24.7

16.7

35.5

43.5

74.8

78.2

85.4

87.2

94.4

98.9

64.91

60.26

51.27

42.28

40.48

34.13

25.14

16.15

14.35

8.00

0.99

9.98

11.78

18.13

19.93

28.92

37.91

44.26

46.06

55.05

64.04

70.39

72.19

81.18

90.17

95.40

14.96

R 1.00

7.19 TYP

FM-05986.AI4

1 2 ... 12 13 14 15 16 17 18 19 20 21 22 ... 81 82

Tru64 UNIX 1
User’s Manual 1
Contents 3
7 Alpha SRM Console Firmware 4
8 Troubleshooting 5
A Support 5
About This Manual 10
Features 11
2.1 Power Requirements 14
2.3 Physical Parameters 15
FM-06012.AI4 16
Physical Parameters 17
3.1 CPU Speed Selection 19
J28 Flash ROM Update Jumpers 20
3.3 Boot Option Jumper (CF7) 21
4.1 PCI Bus Connector Pinouts 23
PCI Bus Connector Pinouts 24
SDRAM DIMM Connector Pinouts 26
Pin Signal Name 30
This pinout is ATX-compliant 30
Pin Voltage 30
Speaker Connector Pinouts 31
5.1 Configuring SDRAM Memory 33
5.2 Upgrading SDRAM Memory 34
FM-06013.AI4 37
X 0.875-inch 38
6.1 Interrupts 39
6.2 ISA I/O Address Map 40
ISA I/O Address Map 41
6.2.1 Flash ROM Address Map 41
Alpha SRM Console Firmware 43
>>>arc 46
>>>nt 46
Examples 49
<data> 51
The data to be deposited 51
-n <count> 54
-s <step> 54
>>>fwupdate 56
-default 57
-integer 57
Commands 60
System-Defined 63
7.4.1 AlphaBIOS Conventions 64
7.4.2 Starting the AlphaBIOS 65
AlphaBIOS Version 5.60 65
65
Troubleshooting 73
8.2 Beep Codes 74
8.3 Post Codes 74
Post Codes 75
8.4 Fail-Safe Booter 76
A.1 Customer Support 79
A.2 Supporting Products 80
A.3 Alpha Documentation 81
A.4 Third–Party Documentation 82

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Compaq AlphaPC 164LX Manuel d'utilisateur Page 17

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