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Intel D850GB Product Guide
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Intel Desktop Board D850GB
/D850GBAL Pr
oduct Guide
80
Enhanced Diagnostic LEDs
Four dual-colored enhanced diagnostic LEDs are located on the back panel (see Figure 27). If the
BIOS hangs during the POST, the state of the LEDs indicates which BIOS operation was in
progress when the BIOS hung. Table 30 lists the valid states of the LEDs.
OM10641
1
4
Figure 27. Loc
ation of the Enhanced Dia
gnostic LEDs
79
81
Table of Contents
Default Chapter
2
Revision History
2
Table of Contents
3
Desktop Board Features Feature Summary
7
Components
9
Desktop Board Components
9
Figures
9
Tables
10
Processor
10
Processors Supported by the Desktop Board
10
Main Memory
11
Intel ® 850 Chipset
12
Intel ® 82850 Memory Controller Hub (MCH)
12
Intel ® 82801BA I/O Controller Hub (ICH2)
12
Firmware Hub (FWH)
12
Input/Output (I/O) Controller
13
Real-Time Clock
13
USB Support
14
PCI Enhanced IDE Interface
14
Expansion Slots
14
Accelerated Graphics Port (AGP)
15
Communication and Networking Riser (CNR) (D850GB Only)
15
Audio Subsystem (D850GBAL Only)
15
Bios
15
PCI Auto Configuration
16
IDE Auto Configuration
16
Security Passwords
16
LAN Subsystem (D850GBAL Only)
16
LAN Subsystem Software
17
RJ-45 LAN Connector Leds
17
Enhanced Diagnostic Leds
17
Speaker
17
Battery
17
Power Management Features
18
Wake on LAN Technology
18
Instantly Available Technology
18
Location of Standby Power Indicator
19
Resume on Ring
20
Standby Current Requirements
20
Installing and Replacing Desktop Board Components
21
Before You Begin
21
Installing and Removing an AGP Retention Mechanism and Card
22
Installing the AGP Card Retention Mechanism
22
AGP Card with Retention Notch
22
Installing the AGP Card Retention Mechanism
23
Installing an AGP Card
24
Removing an AGP Card from the Retention Mechanism
24
Removing the AGP Card
24
Removing the AGP Card Retention Mechanism
25
Installing the I/O Shield
26
Installing the D850GB I/O Shield
26
Installing the D850GBAL I/O Shield
26
Installing and Removing the Desktop Board
27
Location of the Mounting Screw Holes
27
Installing the Processor Retention Mechanisms
28
Location of the Processor RM Mounting Holes
28
Installing the Processor RM
29
Installing and Removing a Processor
30
Installing a Processor
30
How to Install the Fan Heatsink
31
Applying Thermal Grease to the Processor Surface
31
Attaching the Fan Heatsink Clip
31
Installing the Heatsink Clips
32
Removing a Processor
33
Connecting the Processor Fan Cable to the Processor Fan Connector
33
Installing and Removing Memory
34
Installing Memory
34
Removing Memory
35
Installing a Memory Module
35
Replacing the Battery
36
Removing the Battery
37
Connecting the IDE Cable
38
Setting the Jumpers
39
Location of the BIOS Configuration and USB Port 2 Routing Jumpers
39
Setting the BIOS Configuration Jumper
40
Setting the USB Port 2 Routing Jumper
40
Clearing Passwords
40
Jumper Settings for the BIOS Setup Program Modes (J8C2)
40
USB Port 2 Routing Jumper Settings (J8D1)
40
Updating the BIOS
43
Updating the BIOS with the Intel ® Express BIOS Update Utility
43
Updating the BIOS with the Intel ® Flash Memory Update Utility
43
Preparing for the Update
43
Obtaining the BIOS Update File
44
Recording the Current BIOS Settings
44
Creating Bootable Media
44
Creating the BIOS Update Media
45
Updating the BIOS
46
Recovering the BIOS
46
Using the Setup Program
49
BIOS Setup Program Menu Bar
49
Maintenance Menu
50
BIOS Setup Program Function Keys
50
Extended Configuration Submenu
51
Main Menu
52
Advanced Menu
53
PCI Configuration Submenu
54
Boot Configuration Submenu
55
Peripheral Configuration Submenu
56
IDE Configuration Submenu
58
Primary/Secondary IDE Master/Slave Submenus
59
Diskette Configuration Submenu
60
Event Log Configuration Submenu
61
Video Configuration Submenu
62
Security Menu
63
Power Menu
64
Boot Menu
65
IDE Drive Configuration Submenu
66
Exit Menu
67
Technical Reference
69
Board Connectors
69
Connector Groups
69
Back Panel Connectors
70
Midboard Connectors
71
Audio Connectors (D850GBAL Only)
71
Audio Connectors
71
Power and Hardware Connectors
72
Power and Hardware Control Connectors
72
Add-In Board and Peripheral Interface Connectors
73
Front Panel Connectors
74
Desktop Board Resources
75
Memory Map
75
DMA Channels
75
System Memory Map
75
I/O Map
76
Interrupts
78
A Error Messages and Indicators
79
BIOS Beep Codes
79
Beep Codes
79
Enhanced Diagnostic Leds
80
Enhanced Diagnostic LED States
81
BIOS Error Messages
82
B Regulatory and Integration Information
85
Regulatory Compliance
85
Safety Regulations
85
EMC Regulations
85
Product Certification Markings
86
Installation Precautions
86
Installation Instructions
87
Ensure Electromagnetic Compatibility (EMC)
87
Ensure Chassis and Accessory Module Certifications
87
Prevent Power Supply Overload
88
Place Battery Marking on the Computer
88
Use Only for Intended Applications
88
Other manuals for Intel D850GB
Technical Product Specification
120 pages
Quick Reference
48 pages
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Intel D850GB Specifications
General
Brand
Intel
Model
D850GB
Category
Motherboard
Language
English
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