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Intel Desktop Board D845PT/D845BG Product Guide - Page 4
... 36
Connecting the IDE Cable 37 Setting the BIOS Configuration Jumper Block 38 Clearing Passwords ...39 Replacing the Battery ...40
3 Updating the BIOS
Updating the BIOS with the Intel® Express BIOS Update Utility 43 Updating the BIOS with the Intel® Flash Memory Update Utility 44
Obtaining the BIOS Update File 44 Updating the BIOS...44 Recovering the BIOS 45
4 Using the Setup...
Intel Desktop Board D845PT/D845BG Product Guide - Page 5
...75 Interrupts ...77
A Error Messages and Indicators
BIOS Beep Codes ...79 BIOS Error Messages ...80
B Regulatory Compliance
Safety Regulations ...83 EMC Regulations ...83 Product Certification Markings 84 Installation Precautions ...85 Installation Instructions...85
Ensure Electromagnetic Compatibility (EMC) Compliance 86 Chassis and Component Certifications 86 Prevent Power Supply Overload 86...
Intel Desktop Board D845PT/D845BG Product Guide - Page 6
... 49 10. Boot Menu ...63 24. Connecting the IDE Cable 37 18. Jumper Settings for the BIOS Setup Program Modes (J6F2 38 6. BIOS Setup Program Function Keys 48 8. Advanced Menu...51 12. Diskette Configuration Submenu 58 18. Power Menu...62 22. D845BG Board Add-in Card and Peripheral Interface Connectors 71 24. RJ-45 LAN Connector LEDs 19 4. Maintenance Menu ...48 9. IDE...
Intel Desktop Board D845PT/D845BG Product Guide - Page 11
...
Z Front panel USB connector
L Serial port B connector
AA Battery
M Power connector
BB PCI bus add-in connector (ATAPI)
S BIOS configuration jumper block
E Back panel connectors
T SCSI hard drive activity LED connector
F 12 V processor core voltage connector
U Speaker
G Rear chassis fan connector (tachometer input) V Chassis intrusion connector
H Intel 82845 Memory Controller Hub...
Intel Desktop Board D845PT/D845BG Product Guide - Page 12
...panel connectors
T SCSI hard drive activity LED connector
F 12 V processor core voltage connector
U Speaker
G Rear chassis fan connector (tachometer input) V Chassis intrusion connector
H Intel 82845 Memory Controller Hub (MCH)
W Front chassis fan connector
I
AA
Z
J
Y
K
X
L
W
V U T SR Q
P ON
M
OM12624
A Analog Devices Inc. Intel Desktop Boards D845PT and D845BG Product Guide...
Intel Desktop Board D845PT/D845BG Product Guide - Page 16
... front panel connector, and one to seven USB 1.1 ports via the ICH2 and I/O controller; PCI Enhanced IDE Interface
The ICH2's IDE interface handles the exchange of the built-in card connectors (PCI bus connector 6 slot shared with CNR) • One AGP connector • One optional CNR connector (slot shared with UHCI. Intel Desktop Boards D845PT and D845BG Product Guide
USB Support
✏...
Intel Desktop Board D845PT/D845BG Product Guide - Page 17
...) speakers are available from Intel's customer support World Wide Web site: http://support.intel.com/support/motherboards/desktop/
BIOS
The BIOS provides the Power-On Self-Test (POST), the BIOS Setup program, the PCI and IDE auto-configuration utilities, and the video BIOS. Desktop Board Features
Accelerated Graphics Port (AGP)
✏ NOTE
The D845PT and D845BG boards are only compatible with...
Intel Desktop Board D845PT/D845BG Product Guide - Page 18
... options by specifying manual configuration in the BIOS Setup program. Setup options are set , pressing at : http://support.intel.com/support/motherboards/desktop
18 If both 10Base-T and 100Base-TX connectivity.
The Intel 82562ET provides the following restrictions: • The supervisor password gives unrestricted access to run the BIOS Setup program after installing an IDE...
Intel Desktop Board D845PT/D845BG Product Guide - Page 37
... cable supports the Ultra DMA-33 and ATA-66/100 transfer protocols. For correct function of the slowest drive.
✏ NOTE
Do not connect an ATA device as a slave on the same IDE cable as a slave to an ATAPI CD-ROM drive. Installing and Replacing Desktop Board Components
Connecting the IDE Cable
The Intel® boxed desktop board package include...
Intel Desktop Board D845PT/D845BG Product Guide - Page 48
....
Intel Desktop Boards D845PT and D845BG Product Guide
Table 7 shows the function keys available for the current menu Save the current values and exits the BIOS Setup program Exits the menu
Maintenance Menu
Maintenance Main Advanced Security Power
Boot
Exit
The menu shown in configure mode. Table 7. Setup only displays this menu in Table 8 is used to clear the Setup passwords and...
Intel Desktop Board D845PT/D845BG Product Guide - Page 61
...
Table 20. Using the Setup Program
Security Menu
Maintenance Main Advanced Security Power
Boot
The menu shown in Table 20 is entered.
The keyboard remains locked until a password is used in conjunction with a USB keyboard and mouse without a password.
This feature appears only if both Legacy USB Support (in the Peripheral Configuration submenu) and Unattended Start...
Intel Desktop Board D845PT/D845BG Product Guide - Page 68
Intel Desktop Boards D845PT and D845BG Product Guide
Back Panel Connectors
Figure 20 shows the back panel connectors on the back panel, is designed to this output.
68 A
E
G
C
BD
F
H I J KL
Item A B C D... Back Panel Connectors
✏ NOTE
The line out connector, located on the board. Poor audio quality may occur if passive (non-amplified) speakers are connected to power either ...
Intel Desktop Board D845PT/D845BG Product Guide - Page 70
... Indicator)
Pin
Signal Name
2
RXD# (Receive Data)
4
DTR (Data Terminal Ready)
6
DSR (Data Set Ready)
8
CTS (Clear to the desktop board. Intel Desktop Boards D845PT and D845BG Product Guide
Power and Hardware Connectors
CAUTION Failure to use an ATX12V power supply, or not connecting the additional power supply lead to the D845PT or D845BG board may result in damage to Send)
10
Not...
Intel Desktop Board D845PT/D845BG Product Guide - Page 74
...Size 2047 MB 64 KB 64 KB 96 KB
160 KB 1 KB
127 KB 512 KB
Description Extended Memory Runtime BIOS Reserved Available high DOS memory (open to the PCI bus) Video memory and BIOS Extended BIOS data (movable by memory manager software) Extended conventional memory Conventional memory
DMA Channels
Table 33. Intel Desktop Boards D845PT and D845BG Product Guide
Desktop Board Resources
Memory Map...
Intel Desktop Board D845PT/D845BG Product Guide - Page 80
... been updated.
CMOS Settings Wrong
CMOS values are invalid. Keyboard Error
Error in CMOS are not the same as the last boot. Run Setup to boot.
NVRAM was unable to make sure device is correct. Intel Desktop Boards D845PT and D845BG Product Guide
BIOS Error Messages
When a recoverable error occurs during the POST, the BIOS displays an error message describing the problem...
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