Home » Intel Manuals » Motherboards » Intel D845PEBT2 » Manual Viewer

Intel D845PEBT2 Product Specification - Page 73

BIOS Setup Configuration Jumper Block

Get Intel D845PEBT2 PDF manuals and user guides

Add to My Manuals
Save this manual to your list of manuals

Page 73 highlights

Technical Reference Table 52 describes the two configurations of this connector/jumper block. Table 52. Front Panel Audio Connector or Jumper Block Jumper Setting 1 2 3 4 5 6 5 and 6 7 9 10 9 and 10 Configuration Front out signals if 6-channel audio (line out signals if 2-channel audio) are routed to the back panel line out connector. The back panel audio line out connector is shown in Figure 11 on page 52. Mic in and front out signals if 6-channel audio (line out signals if 2-channel 1 2 No jumpers audio) are available for connection to front panel audio connectors. Table 3 4 installed 45 on page 69 lists the names of the signals available on this connector 5 6 when no jumpers are installed. 7 9 10 ✏ NOTE When the jumpers are removed and this connector is used for front panel audio, the back panel audio line out and mic in connectors are disabled. 2.9.2 BIOS Setup Configuration Jumper Block The 3-pin jumper block determines the BIOS Setup program's mode. Table 53 describes the jumper settings for the three modes: normal, configure, and recovery. When the jumper is set to configuration mode and the computer is powered-up, the BIOS compares the processor version and the microcode version in the BIOS and reports if the two match. Table 53. BIOS Setup Configuration Jumper Settings Function/Mode Normal Jumper Setting 1-2 3 1 Configuration The BIOS uses current configuration information and passwords for booting. Configure 2-3 3 After the POST runs, Setup runs automatically. The 1 maintenance menu is displayed. Recovery None 3 The BIOS attempts to recover the BIOS configuration. A 1 recovery diskette is required. For information about How to access the BIOS Setup program The maintenance menu of the BIOS Setup program BIOS recovery Refer to Section 4.1, page 97 Section 4, page 97 Section 3.7, page 92 73

Section	Page
Intel® Desktop Board D845PEBT2 Technical Product Specification	1
Revision History / Disclaimer	2
Preface	3
Intended Audience	3
What This Document Contains	3
Typographical Conventions	3
Notes, Cautions, and Warnings	3
Other Common Notation	4
Contents	5
1 Product Description	11
1.1 Overview	12
1.1.1 Feature Summary	12
1.1.2 Manufacturing Options	13
1.1.3 Board Layout	14
1.1.4 Block Diagram	15
1.2 Online Support	16
1.3 Operating System Support	16
1.4 Design Specifications	17
1.5 Processor	20
1.6 System Memory	21
1.7 Intel® 845PE Chipset	23
1.7.1 AGP	24
1.7.2 USB	24
1.7.3 IDE Support	25
1.7.4 Real-Time Clock, CMOS SRAM, and Battery	26
1.7.5 Intel® 82802AB Firmware Hub (FWH)	26
1.8 IDE RAID Controller (Optional)	27
1.9 Serial ATA Controller (Optional)	27
1.10 I/O Controller	28
1.10.1 Serial Ports	28
1.10.2 Parallel Port	28
1.10.3 Diskette Drive Controller	28
1.10.4 Keyboard and Mouse Interface	29
1.11 IEEE 1394a-2000 Controller (Optional)	29
1.12 Audio Subsystem	30
1.12.1 6-Channel Audio Subsystem (Optional)	30
1.12.2 2-Channel Audio Subsystem (Optional)	31
1.12.3 Audio Connectors	32
1.12.4 Audio Subsystem Software	32
1.13 LAN Subsystem	33
1.13.1 Intel® 82562ET Physical Layer Interface Device	33
1.13.2 RJ-45 LAN Connector with Integrated LEDs	33
1.13.3 LAN Subsystem Software	34
1.14 CNR (Optional)	34
1.15 Hardware Management Subsystem	35
1.15.2 Fan Monitoring	36
1.15.3 Chassis Intrusion and Detection	37
1.16 Power Management	37
1.16.1 ACPI	38
1.16.2 Hardware Support	40
2 Technical Reference	45
2.1 Introduction	45
2.2 Memory Map	45
2.3 Fixed I/O Map	46
2.4 DMA Channels	47
2.5 PCI Configuration Space Map	47
2.6 Interrupts	48
2.7 PCI Interrupt Routing Map	49
2.8 Connectors	51
2.8.1 Back Panel Connectors	52
2.8.2 Internal I/O Connectors	56
2.8.3 External I/O Connectors	68
2.9 Jumper Blocks	72
2.9.1 Front Panel Audio Connector/Jumper Block	72
2.9.2 BIOS Setup Configuration Jumper Block	73
2.10 Mechanical Considerations	74
2.10.1 D845PEBT2 Form Factor	74
2.10.2 I/O Shield	76
2.11 Electrical Considerations	79
2.11.1 Power Consumption	79
2.11.2 Add-in Board Considerations	79
2.11.3 Standby Current Requirements	80
2.11.4 Fan Connector Current Capability	81
2.11.5 Power Supply Considerations	82
2.12 Thermal Considerations	83
2.13 Reliability	85
2.14 Environmental	85
2.15 Regulatory Compliance	86
2.15.1 Safety Regulations	86
2.15.2 EMC Regulations	86
2.15.3 Product Certification Markings (Board Level)	87
3 Overview of BIOS Features	89
3.1 Introduction	89
3.2 BIOS Flash Memory Organization	90
3.3 PCI Autoconfiguration	90
3.4 System Management BIOS (SMBIOS)	90
3.5 Legacy USB Support	91
3.6 BIOS Updates	91
3.6.1 Language Support	92
3.6.2 Custom Splash Screen	92
3.7 Recovering BIOS Data	92
3.8 Boot Options	93
3.8.1 CD-ROM Boot	93
3.8.2 Network Boot	93
3.8.3 Booting Without Attached Devices	93
3.9 Changing the Default Boot Device During POST	94
3.10 Fast Booting Systems with Intel® Rapid BIOS Boot	94
3.10.1 Peripheral Selection and Configuration	94
3.10.2 Intel Rapid BIOS Boot	95
3.11 BIOS Security Features	96
4 BIOS Setup Program	97
4.1 Introduction	97
4.2 Maintenance Menu	98
4.3 Main Menu	99
4.4 Advanced Menu	100
4.4.1 PCI Configuration Submenu	101
4.4.2 Boot Configuration Submenu	102
4.4.3 Peripheral Configuration Submenu	103
4.4.4 IDE Configuration Submenu	105
4.4.5 Diskette Configuration Submenu	107
4.4.6 Event Log Configuration Submenu	108
4.4.7 Video Configuration Submenu	109
4.4.8 USB Configuration Submenu	110
4.4.9 Chipset Configuration Submenu	111
4.4.10 Fan Control Configuration Submenu	112
4.5 Security Menu	113
4.6 Power Menu	114
4.6.1 ACPI Submenu	114
4.7 Boot Menu	115
4.7.1 Boot Device Priority Submenu	116
4.7.2 Hard Disk Drives Submenu	117
4.7.3 Removable Devices Submenu	117
4.7.4 ATAPI CD-ROM Drives Submenu	118
4.8 Exit Menu	118
5 Error Messages and Beep Codes	119
5.1 BIOS Error Messages	119
5.2 Port 80h POST Codes	121
5.3 Bus Initialization Checkpoints	125
5.4 Speaker	126