Product Guide
Page 3
.... It is intended for general audiences. The suitability of this product for Intel® Desktop Board DP55SB. iii may not be supported without further evaluation by Intel. Document Organization The chapters in this manual: CAUTION Cautions warn the user ...Only for Intended Applications All Intel Desktop Boards are evaluated as Information Technology Equipment (I.T.E.) for use in personal computers (PC) for RAID A Error Messages and Indicators: information about BIOS error messages and beep codes B Regulatory Compliance: describes the board's adherence to safety standards and...
.... It is intended for general audiences. The suitability of this product for Intel® Desktop Board DP55SB. iii may not be supported without further evaluation by Intel. Document Organization The chapters in this manual: CAUTION Cautions warn the user ...Only for Intended Applications All Intel Desktop Boards are evaluated as Information Technology Equipment (I.T.E.) for use in personal computers (PC) for RAID A Error Messages and Indicators: information about BIOS error messages and beep codes B Regulatory Compliance: describes the board's adherence to safety standards and...
Product Guide
Page 7
... with Four DIMMs 42 20. Installing a DIMM 44 23. Installing Linked PCI Express Graphics Cards 48 26. Intel Desktop Board DP55SB Components 12 2. Onboard Power Button 26 6. Remove the Processor from the Protective Cover 38 14. LAN Connector LEDs...Intel Desktop Board DP55SB Mounting Screw Hole Locations 34 10. Removing a PCI Express x16 Graphics Card 47 25. Remove the Socket Cover 37 13. Connecting the Processor Fan Heat Sink Power Cable to BIOS Button 28 8. Contents A Error Messages and Indicators BIOS Error Codes 73 BIOS Error Messages 74 Port 80h POST Codes...
... with Four DIMMs 42 20. Installing a DIMM 44 23. Installing Linked PCI Express Graphics Cards 48 26. Intel Desktop Board DP55SB Components 12 2. Onboard Power Button 26 6. Remove the Processor from the Protective Cover 38 14. LAN Connector LEDs...Intel Desktop Board DP55SB Mounting Screw Hole Locations 34 10. Removing a PCI Express x16 Graphics Card 47 25. Remove the Socket Cover 37 13. Connecting the Processor Fan Heat Sink Power Cable to BIOS Button 28 8. Contents A Error Messages and Indicators BIOS Error Codes 73 BIOS Error Messages 74 Port 80h POST Codes...
Product Guide
Page 8
...Summary 9 2. Port 80h POST Codes 76 18. Removing the Battery 66 34. POST Code LED Display 75 35. USB 2.0 Header Signal Names 53 10. Jumper Settings for the BIOS Setup Program Modes 60 14. Intel Desktop Board DP55SB Product Guide 28. Connecting the ...Intel HD Audio Header Signal Names 51 5. Front Panel CIR Receiver (Input) Header Signal Names 51 6. Back Panel CIR Header Emitter (Output) Header Signal Names 52 7. IEEE 1394a Header Signal Names 53 11. S/PDIF Header Signal Names 54 13. BIOS Beep Codes 73 15. Front-panel Power LED Blink Codes 73 16. BIOS Error...
...Summary 9 2. Port 80h POST Codes 76 18. Removing the Battery 66 34. POST Code LED Display 75 35. USB 2.0 Header Signal Names 53 10. Jumper Settings for the BIOS Setup Program Modes 60 14. Intel Desktop Board DP55SB Product Guide 28. Connecting the ...Intel HD Audio Header Signal Names 51 5. Front Panel CIR Receiver (Input) Header Signal Names 51 6. Back Panel CIR Header Emitter (Output) Header Signal Names 52 7. IEEE 1394a Header Signal Names 53 11. S/PDIF Header Signal Names 54 13. BIOS Beep Codes 73 15. Front-panel Power LED Blink Codes 73 16. BIOS Error...
Product Guide
Page 29
... and the clock current when the computer is turned off . The speaker provides audible error code (beep code) information during the Power-On Self-Test (POST). Battery A battery on the Desktop Board. Real-Time Clock The Desktop Board has a time-of the board's beep codes. Go to page 61 for a description of -day clock and 100-year calendar. Refer...
... and the clock current when the computer is turned off . The speaker provides audible error code (beep code) information during the Power-On Self-Test (POST). Battery A battery on the Desktop Board. Real-Time Clock The Desktop Board has a time-of the board's beep codes. Go to page 61 for a description of -day clock and 100-year calendar. Refer...
Product Guide
Page 73
... initialization complete completes. The pattern repeats until the sixteenth beep, then ends. A Error Messages and Indicators Intel Desktop Board DP55SB reports POST errors in progress Off when the update begins, then on the monitor BIOS Error Codes Whenever a recoverable error occurs during POST, the BIOS causes the board's speaker to beep and the front panel power LED to blink an...
... initialization complete completes. The pattern repeats until the sixteenth beep, then ends. A Error Messages and Indicators Intel Desktop Board DP55SB reports POST errors in progress Off when the update begins, then on the monitor BIOS Error Codes Whenever a recoverable error occurs during POST, the BIOS causes the board's speaker to beep and the front panel power LED to blink an...
Product Guide
Page 75
Error Messages and Indicators Port 80h POST Codes During the POST, the BIOS generates diagnostic progress codes (POST codes) to I/O port 80h. Figure 34. POST Code LED Display 75 If the POST fails, execution stops and the last POST code generated is useful for determining the point where an error occurred during the POST. This code is left at port 80h and displayed on the Desktop Board's seven-segment LED display shown in Figure 34.
Error Messages and Indicators Port 80h POST Codes During the POST, the BIOS generates diagnostic progress codes (POST codes) to I/O port 80h. Figure 34. POST Code LED Display 75 If the POST fails, execution stops and the last POST code generated is useful for determining the point where an error occurred during the POST. This code is left at port 80h and displayed on the Desktop Board's seven-segment LED display shown in Figure 34.
Product Guide
Page 77
Error Messages and Indicators POST Code 41-43 44-46 47-4C 4D-4F 50-52 58, 59 5A, 5B 5F 60-6F E4 E7 E8 E9 EB 90-95 98-... to end CPU DXE SMM phase begin to end I/O Buses PCI enumeration, allocation, hot plug Resetting USB bus Resetting SATA bus and all devices Unrecoverable error, start with PIC Boot Device Selection (BDS) BDS driver entry Entered DXE phase Waiting for user input Checking password Entering BIOS setup Calling legacy option...
Error Messages and Indicators POST Code 41-43 44-46 47-4C 4D-4F 50-52 58, 59 5A, 5B 5F 60-6F E4 E7 E8 E9 EB 90-95 98-... to end CPU DXE SMM phase begin to end I/O Buses PCI enumeration, allocation, hot plug Resetting USB bus Resetting SATA bus and all devices Unrecoverable error, start with PIC Boot Device Selection (BDS) BDS driver entry Entered DXE phase Waiting for user input Checking password Entering BIOS setup Calling legacy option...