Lenovo PC 300PL Technical Information Manual 6562, 6592 - Page 6

IRQ and DMA Channel Assignments

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Chapter 3. Adapters and Internal Drives 25 Adapters 25 SCSI Adapter 25 Cabling Requirements for Wake on LAN Adapters 25 Internal Drives 26 Chapter 4. Power Supply 27 Power Input 28 Power Output 28 Output Protection 30 Power Connectors 30 Chapter 5. Physical Specifications 31 Chapter 6. System Compatibility 33 Hardware Compatibility 33 Hardware Interrupts 34 Diskette Drives and Controller 35 Hard Disk Drives and Controller 35 Software Compatibility 35 Software Interrupts 35 Machine-Sensitive Programs 36 Appendix A. Connector Pin Assignments 37 ISA Bus Connectors 37 PCI Bus Connectors 39 IDE Connectors 41 Diskette Drive Connector 42 System Memory Connectors 43 USB Connectors 46 Parallel Port Connector 46 Serial Port Connectors 47 Infrared Port Connector (Optional 47 Keyboard and Mouse Port Connectors 48 Monitor Port Connector 48 Ethernet Connector 49 Appendix B. System Address Maps 50 System Memory Map 50 Input/Output Address Map 51 DMA I/O Address Map 53 Appendix C. IRQ and DMA Channel Assignments 55 Appendix D. Error Codes 56 POST Error Codes 56 Beep Codes 58 Appendix E. Notices and Trademarks 59 References 60 General Sources 60 World Wide Web Sources 60 iv Technical Information Manual

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Chapter 3.
Adapters and Internal Drives
..................................
25
Adapters
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
25
SCSI Adapter
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
25
Cabling Requirements for Wake on LAN Adapters
.............................
25
Internal Drives
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
26
Chapter 4. Power Supply
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
27
Power Input
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
28
Power Output
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
28
Output Protection
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
30
Power Connectors
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
30
Chapter 5. Physical Specifications
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
31
Chapter 6. System Compatibility
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
33
Hardware Compatibility
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
33
Hardware Interrupts
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
34
Diskette Drives and Controller
.........................................
35
Hard Disk Drives and Controller
........................................
35
Software Compatibility
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
35
Software Interrupts
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
35
Machine-Sensitive Programs
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
36
Appendix A.
Connector Pin Assignments
..................................
37
ISA Bus Connectors
................................................
37
PCI Bus Connectors
................................................
39
IDE Connectors
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
41
Diskette Drive Connector
.............................................
42
System Memory Connectors
...........................................
43
USB Connectors
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
46
Parallel Port Connector
..............................................
46
Serial Port Connectors
...............................................
47
Infrared Port Connector (Optional)
........................................
47
Keyboard and Mouse Port Connectors
.....................................
48
Monitor Port Connector
..............................................
48
Ethernet Connector
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
49
Appendix B.
System Address Maps
.....................................
50
System Memory Map
...............................................
50
Input/Output Address Map
............................................
51
DMA I/O Address Map
...............................................
53
Appendix C.
IRQ and DMA Channel Assignments
............................
55
Appendix D. Error Codes
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
56
POST Error Codes
.................................................
56
Beep Codes
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
58
Appendix E.
Notices and Trademarks
....................................
59
References
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
60
General Sources
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
60
World Wide Web Sources
...........................................
60
iv
Technical Information Manual