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HP 8000 - Elite Convertible Minitower PC, Technical Reference Manual

The HP 8000 - Elite Convertible Minitower PC is a versatile and powerful computer designed for optimal performance. With its sleek design and advanced features, this product is perfect for both personal and professional use. Access the detailed Quickspecs and user manual for free download from our manualshive.com, to enhance your experience with this exceptional device.

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Technical Reference Guide

www.hp.com

iii

Contents

1 Introduction

1.1 About this Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  1–1

1.1.1 Online Viewing  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  1–1
1.1.2 Hardcopy  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  1–1

1.2 Additional Information Sources  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  1–1
1.3 Serial Number . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  1–2
1.4 Notational Conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  1–2

1.5.1 Special Notices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  1–2
1.5.2 Values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  1–2
1.5.2 Ranges  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  1–2

1.5 Common Acronyms and Abbreviations  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  1–3

2 System Overview

2.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  2–1
2.2 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  2–2
2.3 System Architecture  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  2–4

2.3.1 Intel Processor Support  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  2–6
2.3.2 Chipset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  2–6
2.3.3 Support Components  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  2–7
2.3.4 System Memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  2–7
2.3.5 Mass Storage  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  2–8
2.3.6 Serial Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  2–8
2.3.7 Universal Serial Bus Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  2–8
2.3.8 Network Interface Controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  2–8
2.3.9 Graphics Subsystem . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  2–9
2.3.10 Audio Subsystem . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  2–9
2.3.11 HP ProtectTools Embedded Security . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  2–10

2.4 Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  2–10

Summary of Contents for 8000 - Elite Convertible Minitower PC

Page 1: ...1 197 001 December 2009 This document provides information on the design architecture function and capabilities of the HP Compaq 8000 Elite Series Business Desktop Computers This information may be used by engineers technicians administrators or anyone needing detailed information on the products covered ...

Page 2: ...f Adobe Systems Incorporated The only warranties for HP products and services are set forth in the express warranty statements accompanying such products and services Nothing herein should be construed as constituting an additional warranty HP shall not be liable for technical or editorial errors or omissions contained herein This document contains proprietary information that is protected by copy...

Page 3: ... 1 5 Common Acronyms and Abbreviations 1 3 2 System Overview 2 1 Introduction 2 1 2 2 Features 2 2 2 3 System Architecture 2 4 2 3 1 Intel Processor Support 2 6 2 3 2 Chipset 2 6 2 3 3 Support Components 2 7 2 3 4 System Memory 2 7 2 3 5 Mass Storage 2 8 2 3 6 Serial Interface 2 8 2 3 7 Universal Serial Bus Interface 2 8 2 3 8 Network Interface Controller 2 8 2 3 9 Graphics Subsystem 2 9 2 3 10 Au...

Page 4: ...eal Time Clock and Configuration Memory 4 9 4 4 1 Clearing CMOS 4 9 4 4 2 Standard CMOS Locations 4 10 4 5 System Management 4 10 4 5 1 Security Functions 4 10 4 5 2 Power Management 4 12 4 5 3 System Status 4 12 4 5 4 Thermal Sensing and Cooling 4 13 4 6 Register Map and Miscellaneous Functions 4 14 4 6 1 System I O Map 4 14 4 6 2 GPIO Functions 4 16 5 Input Output Interfaces 5 1 Introduction 5 1...

Page 5: ...port 5 15 5 8 2 Alert Standard Format Support 5 15 5 8 3 Power Management Support 5 15 5 8 4 NIC Connector 5 16 5 8 5 NIC Specifications 5 16 6 Integrated Graphics Subsystem 6 1 Introduction 6 1 6 2 Functional Description 6 2 6 3 Display Modes 6 4 6 4 Upgrading 6 5 6 5 Monitor Connectors 6 6 6 5 1 Analog Monitor Connector 6 6 6 5 2 DisplayPort Connector 6 7 7 Power and Signal Distribution 7 1 Intr...

Page 6: ...ot Functions 8 3 8 3 1 Boot Device Order 8 3 8 3 2 Network Boot F12 Support 8 3 8 3 3 Memory Detection and Configuration 8 3 8 3 4 Boot Error Codes 8 4 8 4 Client Management Functions 8 5 8 4 1 System ID and ROM Type 8 6 8 4 2 Temperature Status 8 6 8 5 SMBIOS support 8 7 8 6 USB Legacy Support 8 8 8 7 Management Engine Functions 8 8 A Error Messages and Codes Index ...

Page 7: ...or in hardcopy form 1 1 1 Online Viewing Online viewing allows for quick navigating and convenient searching through the document A color monitor will also allow the user to view the color shading used to highlight differential data A softcopy of the latest edition of this guide is available for downloading in pdf file format at the following URL www hp com Viewing the file requires a copy of Adob...

Page 8: ...d notes is described as follows ÅWARNING Text set off in this manner indicates that failure to follow directions could result in bodily harm or loss of life ÄCAUTION Text set off in this manner indicates that failure to follow directions could result in damage to equipment or loss of information Text set off in this manner provides information that may be helpful 1 4 2 Values Differences between b...

Page 9: ...y API application programming interface APIC Advanced Programmable Interrupt Controller APM advanced power management AOL Alert On LAN ASIC application specific integrated circuit ASF Alert Standard Format AT 1 attention modem commands 2 286 based PC architecture ATA AT attachment IDE protocol ATAPI ATA w packet interface extensions AVI audio video interleaved AVGA Advanced VGA AWG American Wire G...

Page 10: ...AC digital to analog converter DC direct current DCH DOS compatibility hole DDC Display Data Channel DDR Double data rate memory DIMM dual inline memory module DIN Deutche IndustriNorm connector type DIP dual inline package DMA direct memory access DMI Desktop management interface dpi dots per inch DRAM dynamic random access memory DRQ data request DVI Digital video interface dword Double word 32 ...

Page 11: ...t GB gigabyte GMCH Graphics memory controller hub GND ground GPIO general purpose I O GPOC general purpose open collector GART Graphics address re mapping table GUI graphic user interface h hexadecimal HDD hard disk drive HW hardware hex hexadecimal Hz Hertz cycles per second ICH I O controller hub IDE integrated drive element IEEE Institute of Electrical and Electronic Engineers IF interrupt flag...

Page 12: ...Sb LSB least significant bit least significant byte LUN logical unit SCSI m Meter MCH Memory controller hub MMX multimedia extensions MPEG Motion Picture Experts Group ms millisecond MSb MSB most significant bit most significant byte mux multiplex MVA motion video acceleration MVW motion video window n variable parameter value NIC network interface card controller NiMH nickel metal hydride NMI non...

Page 13: ...cs PFC Power factor correction PIN personal identification number PIO Programmed I O PN Part number POST power on self test PROM programmable read only memory PTR pointer RAID Redundant array of inexpensive disks drives RAM random access memory RAS row address strobe rcvr receiver RDRAM Direct Rambus DRAM RGB red green blue monitor input RH Relative humidity RMS root mean square ROM read only memo...

Page 14: ...erial presence detect SPDIF Sony Philips Digital Interface IEC 958 specification SPN Spare part number SPP standard parallel port SRAM static RAM SSD solid state disk drive SSE Streaming SIMD extensions STN super twist pneumatic SVGA super VGA SW software TAD telephone answering device TAFI Temperature sensing And Fan control Integrated circuit TCP tape carrier package transmission control protoco...

Page 15: ...econd USB Universal Serial Bus UTP unshielded twisted pair V volt VAC Volts alternating current VDC Volts direct current VESA Video Electronic Standards Association VGA video graphics adapter VLSI very large scale integration VRAM Video RAM W watt WOL Wake On LAN WRAM Windows RAM ZF zero flag ZIF zero insertion force socket Table 1 1 Continued Acronyms and Abbreviations Acronym or Abbreviation Des...

Page 16: ...1 10 www hp com Technical Reference Guide Introduction ...

Page 17: ... the Intel Q45 Express chipset these systems emphasize performance along with industry compatibility These models feature a similar architecture incorporating both PCI 2 3 and PCIe 1 1 buses All models are easily upgradeable and expandable to keep pace with the needs of the office enterprise Figure 2 1 HP Compaq 8000 Elite Business PCs This chapter includes the following topics Features 2 2 System...

Page 18: ...put Network interface controller providing 10 100 1000Base T support Plug n Play compatible with ESCD support Intelligent Manageability support PS 2 enhanced keyboard PS 2 optical scroll mouse Management security features including Flash ROM Boot Block Diskette drive disable boot disable write protect Power on password Administrator password Serial port disable SFF and CMT form factors only Smart ...

Page 19: ... SFF CMT Processor types supported Intel Celeron Pentium dual core Core 2 Duo Intel Celeron Pentium dual core Core 2 Duo Core 2 Quad Intel Celeron Pentium dual core Core 2 Duo Core 2 Quad Processor wattage max 65 W 95 W 95 W Memory type of sockets Maximum memory 2 SODIMMs 8 GB 4 UDIMMs 16 GB 4 UDIMMs 16 GB Serial ports 0 1 std 1 opt 1 1 std 1 opt 1 Parallel ports 0 optional optional Drive bays Ext...

Page 20: ...a 800 1066 1333 MHz Front Side Bus FSB and communicates with the ICH10 DO component through the Direct Media Interface DMI The integrated graphics controller of the Q45 on SFF and CMT systems can be upgraded through a PCI Express PCIe x16 graphics slot All systems include a serial ATA SATA hard drive in the standard configuration Table 2 2 lists the differences between models by form factor Notes ...

Page 21: ... x1 slots 4 SATA ALC261 Subsystem PCI 2 3 slots 3 Keyboard NIC I F Mouse Audio I F LPC I F PCI Cntlr DMI DMI Power Supply Notes 3 1 in SFF 3 in CMT SATA Devices Graphics Audio 4 2 in SFF 1 in CMT Analog Digital DisplayPort 2 SFF and CMT only 5 USDT only 800 1066 1333 MHz FSB PCIe x4 x16 conn 2 6 rear ports 1 2 SATA ports in USDT 3 SATA ports in SFF 4 SATA ports in CMT and 1 eSATA port in SFF and C...

Page 22: ...ocessor rated up to 95 watts Exceeding these limits can result in system damage and loss of data The processor heatsink fan assembly mounting differs between form factors Always use the same assembly or one of the same type when replacing the processor Refer to the applicable Service Reference Guide for detailed removal and replacement procedures of the heatsink fan assembly and the processor 2 3 ...

Page 23: ...M sockets supporting up to eight gigabytes of memory while the SFF and CMT form factors provide four UDIMM sockets and support a total of 16 gigabytes of memory 1333 MHz memory modules are clocked down to 1066 megahertz SODIMM and DIMM components are NOT interchangeable Table 2 4 Support Component Functions Component Name Function WPCD376H SIO Controller Keyboard and pointing device I F Serial I F...

Page 24: ... All models provide ten Universal Serial Bus USB ports Two ports are accessible at the front of the unit six ports are accessible on the rear panel and two ports are accessible through a header on the system board The SFF and CMT form factors support a media card reader module that connects to the internal header These systems support USB 1 1 and 2 0 functionality on all ports BIOS Setup allows fo...

Page 25: ...use the integrated High Definition audio controller of the chipset and the ADI ADL261 High Definition audio codec HD audio provides enhanced audio performance with higher sampling rates refined signal interfaces and audio processors with increased signal to noise ratio The audio line input jack can be re configured as a microphone input and multi streaming is supported These systems include a 1 5 ...

Page 26: ...thens authentication with LANs WANs Works with enhances third party security solutions HP ProtectTools Embedded Security Manager is acecssed through a Windows Control Panel applet The management functions are accessible thro ugh establishlished protocols such as DMI SNMP or WEBEM 2 4 Specifications This section includes the environmental electrical and physical specifications for the systems cover...

Page 27: ...ype of load such as a monitor Table 2 7 Power Supply Electrical Specifications Parameter Value Input Line Voltage Nominal Maximum 100 240 VAC 90 264 VAC Input Line Frequency Range Nominal Maximum 50 60 Hz 47 63 Hz Energy Star 4 0 with 80Plus Bronze level compliancy USDT SFF CMT Standard Optional Maximum Continuous Power USDT SFF CMT 135 watts 240 watts 320 watts Table 2 8 Physical Specifications P...

Page 28: ...2 12 www hp com Technical Reference Guide System Overview ...

Page 29: ...C3 6400 PC3 8500 and PC3 10600 memory modules This chapter describes the processor memory subsystem Figure 3 1 Processor Memory Subsystem Architecture This chapter includes the following topics Intel processor 3 2 Memory subsystem 3 3 Processor Q45 GMCH Cntrl SDRAM XMM1 Channel A DIMM DIMM DIMM DIMM XMM3 XMM4 1 XMM2 1 FSB I F Note 1 Not present on USDT form factor Intel Intel Channel B or SODIMM o...

Page 30: ...ice 2x processing frequency for higher throughput and reduced latency Up to 12 MB of L2 cache Using a 32 byte wide interface at processing speed the large L2 cache provides a substantial increase Advanced dynamic execution Using a larger 4K branch target buffer and improved prediction algorithm branch mis predictions are significantly reduced Additional Streaming SIMD extensions SSE2 and SSE3 In a...

Page 31: ...lt in damage to the processor component Refer to the applicable Service Reference Guide for processor installation instructions Table 3 1 provides a sample listing of processors supported by these systems NOTE 1 Standard Intel feature set including EM64T XD and EIST support Refer to www intel com for detailed information CAUTION The USDT form factor can support a processor with a maximum power con...

Page 32: ...annel mode memory installed for one channel only Dual channel asymetric mode memory installed for both channels but of unequal channel capacities Dual channel interleaved mode recommended memory installed for both channels and offering equal channel capacities proving the highest performance These systems support memory modules with the following parameters Unbuffered compatible with SPD rev 1 0 5...

Page 33: ...mage Memory amounts over 3 GB may not be fully accessible with 32 bit operating systems due to system resource requirements Addressing memory above 4 GB requires a 64 bit operating system 3 3 2 Memory Mapping and Pre allocation Figure 3 2 shows the system memory map The Q45 Express chipset includes a Management Engine that pre allocates a portion of system memory 16 MB for one module 32 MB for two...

Page 34: ... KB fixed memory area can be mapped to DRAM or to PCI space Graphics RAM area is mapped to PCI locations High BIOS Area DMI APIC PCI Top of DRAM 16 MB 8 GB TSEG IGC 1 64 MB DOS 640 KB 1 FFFF FFFEh 1 MB Main BIOS 00FF FFFFh FFE0 0000h 000F FFFFh Base Memory Extended BIOS Legacy Video Expansion Area 0000 0000h 0010 0000h 0100 0000h Main Area F000 0000h Memory Area Memory Memory Area Compatibilty Are...

Page 35: ...to the appropriate PCI specification or the PCI web site www pcisig com These systems implement the following types of PCI buses PCI 2 3 Legacy parallel interface operating at 33 MHz PCI Express High performance interface capable of using multiple TX RX high speed lanes of serial data streams 4 2 1 PCI 2 3 Bus Operation The PCI 2 3 bus consists of a 32 bit path AD31 00 lines that uses a multiplexe...

Page 36: ...CH Host DMI Bridge Host PCI Expr Bridge Integrated Graphics Cntlr 0 0 0 28 1 2 0 0 0 PCI Express x16 graphics slot 0 0 1 82801 ICH10 PCI Bridge LPC Bridge SATA Controller 1 SMBus Controller SATA eSATA Controller 2 Thermal System USB 1 1 Controller 1 USB 1 1 Controller 2 USB 1 1 Controller 3 USB 1 1 Controller 4 USB 1 1 Controller 5 USB 1 1 Controller 6 USB 2 0 Controller 1 USB 2 0 Controller 2 GbE...

Page 37: ...bus parking policy allows for the current PCI bus owner excepting the PCI ISA bridge to maintain ownership of the bus as long as no request is asserted by another agent Note that most CPU to DRAM accesses can occur concurrently with PCI traffic therefore reducing the need for the Host PCI bridge to compete for PCI bus ownership 4 2 2 PCI Express Bus Operation The PCI Express PCIe v1 1 bus is a hig...

Page 38: ...initialization process two PCIe devices will negotiate for the number of lanes available and the speed the link can operate at In a x1 single lane interface all data bytes are transferred serially over the lane In a multi lane interface data bytes are distributed across the lanes using a multiplex scheme 4 2 3 Option ROM Mapping During POST the PCI bus is scanned for devices that contain their own...

Page 39: ...NTA 27 AD23 3 3 VDC 48 AD10 GND 07 INTB INTC 28 GND AD22 49 GND AD09 08 INTD 5 VDC 29 AD21 AD20 50 Key Key 09 PRSNT1 Reserved 30 AD19 GND 51 Key Key 10 RSVD 5 VDC 31 3 3 VDC AD18 52 AD08 C BE0 1 1 PRSNT2 Reserved 32 AD17 AD16 53 AD07 3 3 VDC 12 GND GND 33 C BE2 3 3 VDC 54 3 3 VDC AD06 13 GND GND 34 GND FRAME 55 AD05 AD04 14 RSVD 3 3 AUX 35 IRDY GND 56 AD03 GND 15 GND RST 36 3 3 VDC TRDY 57 GND AD0...

Page 40: ...ux 3 3 VDC 38 PETn5 GND 66 PETp12 GND 1 1 WAKE PERST 39 GND PERp5 67 PETn12 GND 12 RSVD GND 40 GND PERn5 68 GND PERp12 13 GND REFCLK 41 PETp6 GND 69 GND PERn12 14 PETp0 REFCLK 42 PETn6 GND 70 PETp13 GND 15 PETn0 GND 43 GND PERp6 71 PETn13 GND 16 GND PERp0 44 GND PERn6 72 GND PERp13 17 PRSNT2 PERn0 45 PETp7 GND 73 GND PERn13 18 GND GND 46 PETn7 GND 74 PETp14 GND 19 PETp1 RSVD 47 GND PERp7 75 PETn14...

Page 41: ...terrupt INTR input to the microprocessor The microprocessor halts execution to determine the source of the interrupt and then services the peripheral as appropriate Most IRQs are routed through the I O controller of the super I O component which provides the serializing function A serialized interrupt stream is then routed to the ICH component Interrupts may be processed in one of two modes select...

Page 42: ... which a device accesses system memory without involving the microprocessor Although the DMA method has been traditionally used to transfer blocks of data to or from an ISA I O device PCI devices may also use DMA operation as well The DMA method reduces the amount of CPU interactions with memory freeing the CPU for other processing tasks For detailed information regarding DMA operation refer to th...

Page 43: ...power supply The battery is located in a battery holder on the system board and has a life expectancy of three or more years When the battery has expired it is replaced with a CR2032 or equivalent 3 VDC lithium battery 4 4 1 Clearing CMOS The contents of configuration memory including the Power On Password can be cleared by the following procedure 1 Turn off the unit 2 Disconnect the AC power cord...

Page 44: ... operating system and application software Table 4 6 Configuration Memory CMOS Map Location Function Location Function 00 0Dh Real time clock 24h System board ID 0Eh Diagnostic status 25h System architecture data 0Fh System reset code 26h Auxiliary peripheral configuration 10h Diskette drive type 27h Speed control external drive 1 1h Reserved 28h Expanded base mem size IRQ12 12h Hard drive type 29...

Page 45: ...e Setup utility may be configured to be always changeable or changeable only by entering a password Refer to the previous procedure Power On Setup Password for clearing the Setup password Cable Lock Provision These systems include a chassis cutout on the rear panel for the attachment of a cable lock mechanism I O Interface Security The SATA serial parallel USB and diskette interfaces may be disabl...

Page 46: ...ports 44 and 45 of the SIO controller provide the lock and unlock signals to the solenoid A locked hood may be bypassed by removing special screws that hold the locking mechanism in place The special screws are removed with the Smart Cover Lock Failsafe Key 4 5 2 Power Management These systems provide baseline hardware support of ACPI and APM compliant firmware and software Key power consuming com...

Page 47: ...ease speed of fan s 3 Hot power supply Power supply increases speed of fan s 4 Sleep state Fan s turned off Hot processor or power supply will result in starting fan s Table 4 8 System Operational Status LED Indications System Status PowerLED Beeps 2 Action Required S0 System on normal operation Steady green None None S1 Suspend Blinks green 5 Hz None None S3 Suspend to RAM Blinks green 5 Hz None ...

Page 48: ...peed that will maintain proper cooling Units using chassis and CPU fans must have both fans connected to their corresponding headers to ensure proper cooling of the system 4 6 Register Map and Miscellaneous Functions This section contains the system I O map and information on general purpose functions of the ICH10 and I O controller 4 6 1 System I O Map Table 4 9 lists the fixed addresses of the i...

Page 49: ...roller 2 00F0h Coprocessor error register 0170 0177h IDE Controller 2 active only if standard I O space is enabled for secondary controller 01F0 01F7h IDE Controller 1 active only if standard I O space is enabled for primary controller 0278 027Fh Parallel Port LPT2 02E8 02EFh Serial Port COM4 02F8 02FFh Serial Port COM2 0370 0377h Diskette Drive Controller Secondary Address 0376h IDE Controller 2 ...

Page 50: ...ons In addition to the serial and parallel port functions the SIO controller provides the following specialized functions through GPIO ports Power Hard drive LED control for indicating system events refer to Table 4 8 Hood lock unlock controls the lock bar mechanism Thermal shutdown control turns off the CPU when temperature reaches certain level Processor present speed detection detects if the pr...

Page 51: ...ut and output I O porting of data and that are controlled through I O mapped registers The following I O interfaces are covered in this chapter SATA eSATA interfaces 5 2 Serial interfaces 5 3 Parallel interface support 5 4 Keyboard pointing device interface 5 5 Universal serial bus interface 5 6 Audio subsystem 5 7 Network interface controller 5 8 ...

Page 52: ...e hard to a RAID0 or RAID1 dual hard drive array without requiring OS reinstallation Intel Matrix RAID provides exceptional storage performance with increased data protection for configurations using dual drive arrays A software solution is included that provides full management and status reporting of the RAID array and the BIOS ROM also supports RAID creation naming and deletion of RAID arrays T...

Page 53: ...peed 1 5 or 3 Gbps default set to 1 5 Gbps for reliability Emulation mode IDE AHCI or RAID default set to AHCI Port availability Available or Hidden default set to Available In the IDE or AHCI modes the system BIOS ROM controls the hard drives and Removeable Media Boot setting applies In the RAID mode the RAID option ROM controls the hard drives and the Removeable Media Boot setting does not apply...

Page 54: ...of the UART is typically set to match the capability of the connected device While most baud rates may be set at runtime baud rates 230400 and 460800 must be set during the configuration phase The serial interface uses a DB 9 connector as shown in the following figure with the pinout listed in Table 5 4 Figure 5 3 DB 9 Serial Interface Connector male as viewed from rear of chassis The standard RS ...

Page 55: ...ta transfers are possible up to 2 MB s due to a hardware protocol that provides automatic address and strobe generation EPP revisions 1 7 and 1 9 are both supported For the parallel interface to be initialized for EPP mode a negotiation phase is entered to detect whether or not the connected peripheral is compatible with EPP mode If compatible then EPP mode can be used In EPP mode system timing is...

Page 56: ... Feed or Host Acknowledge 3 EPP mode user defined ECP modes Fault or Peripheral Req 4 EPP mode Reset ECP modes Initialize or Reverse Req Table 5 3 DB 25 Parallel Connector Pinout Pin Signal Function Pin Signal Function 1 STB Strobe Write 1 14 LF Line Feed 2 2 D0 Data 0 15 ERR Error 3 3 D1 Data 1 16 INIT Initialize Paper 4 4 D2 Data 2 17 SLCTIN Select In Address Strobe 1 5 D3 Data 3 18 GND Ground 6...

Page 57: ... keyboard for a minimum of 60 us If the keyboard is transmitting data at that time the transmission is allowed to finish When the 8042 is ready to transmit to the keyboard the 8042 pulls the data line low causing the keyboard to respond by pulling the clock line low as well allowing the start bit to be clocked out of the 8042 The data is then transferred serially LSb first to the keyboard Figure 5...

Page 58: ...errupt 5 5 3 Keyboard Pointing Device Interface Connector The legacy light model provides separate PS 2 connectors for the keyboard and pointing device Both connectors are identical both physically and electrically Figure 5 6 and Table 5 4 show the connector and pinout of the keyboard pointing device interface connectors Figure 5 6 PS 2 Keyboard or Pointing Device Interface Connector as viewed fro...

Page 59: ...r the USB 2 0 controller depending on the capability of the peripheral device The 1 1 controllers provide a maximum transfer rate of 12 Mb s while the 2 0 controller provides a maximum transfer rate of 480 Mb s Table 5 5 shows the mapping of the USB ports USB 5 6 1 USB Connector These systems provide type A USB ports as shown in Figure 5 7 Figure 5 7 Universal Serial Bus Connector as viewed from r...

Page 60: ...essary The shield chassis ground and power ground should be tied together at the host end but left unconnected at the device end to avoid ground loops Table 5 6 USB Connector Pinout Pin Signal Description Pin Signal Description 1 Vcc 5 VDC 3 USB Data plus 2 USB Data minus 4 GND Ground Table 5 7 USB Cable Length Data Conductor Size Resistance Maximum Length 20 AWG 0 036 Ω 16 4 ft 5 00 m 22 AWG 0 05...

Page 61: ... be retasked to a headphones out or line in funciton Line In This input uses a three conductor stereo 1 8 inch mini jack designed for connection of a high impedance audio source such as a tape deck This jack can be re tasked to a Microphone In function This input can be retasked to a microphone function Headphones Out This input uses a three conductor stereo 1 8 inch mini jack that is designed for...

Page 62: ...g a time division multiplexed TDM protocol The data lines are qualified by the 24 MHz BCLK signal driven by the audio controller Data is transferred in frames synchronized by the 48 KHz SYNC signal which is derived from the clock signal and driven by the audio controller When asserted typically during a power cycle the RESET signal not shown will reset all audio registers to their default values F...

Page 63: ... w 20 db gain Line In 283 Vp p 2 83 Vp p Subsystem Impedance Mic In Line In Line Out minimum expected load Headphones Out minimum expected load 20K ohms 20K ohms 10K ohms 32 ohms Signal to Noise Ratio Line out Headphone out Microphone line in 90 db nom 90 db nom 85 db nom Total Harmonic Distortion THD Line out Headphone out Microphone line in 84 db 80 db 78 db Max Subsystem Power Output to 4 ohm I...

Page 64: ...ith Windows XP and later Power management support for ACPI 1 1 PXE 2 0 WOL ASF 1 0 and IPMI Cisco Etherchannel support Speed and Activity LED indicator drivers The controller features high and low priority queues and provides priority packet processing for networks that can support that feature The controller s micro machine processes transmit and receive frames independently and concurrently Rece...

Page 65: ...of the user and requires only booting a client system connected to a network with an ASF compliant management console 5 8 3 Power Management Support The NIC features Wired for Management WfM support providing system wake up from network events WOL as well as generating system status messages AOL and supports ACPI power management environments The controller receives 3 3 VDC auxiliary power as long...

Page 66: ...r Compatibility standard orprotocol Modes Supported 10BASE T half duplex 10 Mb s 10Base T full duplex 20 Mb s 100BASE TX half duplex 100 Mb s 100Base TX full duplex 200 Mb s 1000BASE T half duplex 1 Gb s 1000BASE TX full duplex 2 Gb s Standards Compliance IEEE 802 1P 802 1Q IEEE 802 2 IEEE 802 3 802 3ab 802 3ad 802 3u 802 3x 802 3z OS Driver Support MS DOS MS Windows XP Home Pro Vista Home Pro Win...

Page 67: ...pport in the standard configuration The SFF and CMT systems include two PCIe graphics slots for upgrading the graphics controller by Installing a PCIe x16 graphics card in the PCIe x16 graphics slot which disables the integrated graphics controller Installing a PCIe x4 graphics card in the PCIe x4 slot x16 connector in which the integrated graphics controller can be re enabled through the BIOS set...

Page 68: ...rations to overlap speeding up visual effects reducing the amount of memory for texture storage Zone rendering for optimizing 3D drawing eliminating the need for local graphics memory by reducing the bandwidth Dynamic video memory allocation where the amount of memory required by the application is acquired or released by the controller Intelligent memory management allowing tiled memory addressin...

Page 69: ...A not to the OS The Q45 s DVMT function is an enhancement over the Unified Memory Architecture UMA of earlier systems The DVMT of the Q45 selects during the boot process the maximum graphics memory allocation possible according on the amount of system memory installed The actual amount of system memory used by the GMA in the extended or extreme modes will increase and decrease dynamically accordin...

Page 70: ...splayPort interface consists of four data pair links each of which can carry video audio and clock signals at a transfer rate of 1 62 or 2 7 Gb s The DisplayPort interface provides multimode support through the use of an optional external adapter for connecting a DVI or VGA monitor Table 6 2 IGC Standard 2D Display Modes Resolution Maximum Refresh Rate Analog Monitor Digital Monitor 640 x 480 85 H...

Page 71: ...or the PCIe x4 x16 slot 5 Replace the chassis cover 6 Reconnect the power cord to the system unit 7 Power up the system unit If a PCIe graphics controller card is installed in the PCIe x16 graphics slot the BIOS will detect the presence of the PCIe card and disable the integrated GMA of the Q45 GMCH In this configuration the integrated GMA cannot be enabled If a PCIe graphics controller card is in...

Page 72: ...video monitor Figure 6 2 DB 15 Analog VGA Monitor Connector as viewed from rear of chassis NOTE 1 Fuse automatically resets when excessive load is removed Table 6 3 DB 15 Monitor Connector Pinout Pin Signal Description Pin Signal Description 1 R Red Analog 9 PWR 5 VDC fused 1 2 G Blue Analog 10 GND Ground 3 B Green Analog 1 1 NC Not Connected 4 NC Not Connected 12 SDA DDC Data 5 GND Ground 13 HSyn...

Page 73: ... for converting the DisplayPort output to a DVI HDMI or analog VGA output Figure 6 3 DisplayPort Connector as viewed from rear of chassis Table 6 4 DB 15 Monitor Connector Pinout Pin Signal Pin Signal 1 ML Lane p 0 1 1 Ground 2 Ground 12 ML Lane n 3 3 ML Lane n 0 13 Ground 4 ML Lane p 1 14 Ground 5 Ground 15 AUX Ch p 6 ML Lane n 1 16 Ground 7 ML Lane p 2 17 AUX Ch n 8 Ground 18 Hot Plug Detect 9 M...

Page 74: ...6 8 www hp com Technical Reference Guide Integrated Graphics Subsystem ...

Page 75: ...MT form factors use a power supply unit contained within the system chassis The subassemblies are not interchangeable between the three form factors The USDT form factor uses an external brick supply that connects to the chassis through a three conductor cable Figure 7 1 All voltages required by the processing circuits peripherals and storage devices are produced on the system board from the 19 5 ...

Page 76: ...alues are VDC RTN Return signal ground Figure 7 2 SFF CMT Power Distribution and Cabling Block Diagram Table 7 1 USDT 135 Watt Power Supply Unit Specifications Parameter Input Line Voltage Range 90 265 VAC Line Frequency 47 63 Hz Input Current Maximum load 90 VAC 2 4 A Output Voltage 19 5 VDC Output Current nominal load 3 5 A Output Current maximum load 6 9 A Output Current peak load 300 ms max 1 ...

Page 77: ...0 Table 7 2 SFF 240 Watt Power Supply Unit Specifications AC Range or DC Regulation Min Current Loading 1 Max Current Surge Current 2 Max Ripple Input voltage 1 15 VAC 230 VAC 90 140 VAC 180 264 VAC Line Frequency 47 63 Hz Input AC Current Requirement 100 VAC rms 60 Hz 5 5 A rms Output voltage VDC 12 Vmain 12 Vcpu 12 Vsb aux 12 V 1 1 62 to 12 57 1 1 62 to 12 57 1 1 06 to 1 1 74 10 8 to 13 2 0 5 A ...

Page 78: ...e power button depends on the state and mode of the system at that time and is described as follows Table 7 4 Power Button Actions System State Pressed Power Button Results In Off Negative pulse of which the falling edge results in power control logic asserting PS On signal to Power Supply Assembly which then initializes ACPI four second counter is not active On ACPI Disabled Negative pulse of whi...

Page 79: ...Power failure power supply is overloaded Check storage devices expansion cards and or system board CPU power connector P3 Blinks red 5 times 1 Hz 1 Pre video memory error Incompatible or incorrectly seated DIMM Blinks red 6 times 1 Hz 1 Pre video graphics error On system with integrated graphics check replace system board On system with graphics card check replace graphics card Blinks red 7 times ...

Page 80: ... the system up from sleep mode through the assertion of the PME signal on the PCI bus Refer to Chapter 5 Network Support for more information Modem Ring A ring condition on a serial port can be detected by the power control logic and if so configured cause the power control logic to wake up the system Power Management Event A power management event that asserts the PME signal on the PCI bus can be...

Page 81: ... blanked Low 2 sec after keyboard or pointing device action No G1 S2 3 C2 D2 Standby or suspend System on CPU not executing cache data lost Memory is holding data display and I O subsystems on low power Low 5 sec after keyboard pointing device or power button action No G1 S4 D3 Hibernation System off CPU memory and most subsystems shut down Memory image saved to disk for recall on power up Low 25 ...

Page 82: ...CMT only J68 Stacked keyboard mouse PS 2 connectors J69 VGA monitor DB 15 connector J78 Stacked audio line in headphone line out 1 8 jacks J103 DC input USDT only P1 Power supply header SFF CMT only P2 Power supply header SFF CMT only P3 Power supply header SFF CMT only P5 Control panel power button power LED header P6 Internal speaker header P8 CPU fan header P9 Chassis fan primary header P23 Fro...

Page 83: ...2 UART1 DSR UART2 DTR 1 UART2 CTS 3 UART2 TX DATA 5 GND 7 5 0V 9 2 UART2 RX DATA 4 UART2 DSR 8 GND 6 UART2 RI 10 3 3V aux UART2 RTS 11 UART2 DCD 13 12 Comm B Detect 12V 15 14 12V Serial Port B Header P52 Hood Lock 1 GND 5 2 Coil Conn 4 12V 6 Hood Unlock Hood Lock Header P124 1 Hood SW Detect 2 GND 3 Hood Sensor Hood Sense Header P125 HD LED 1 HD LED 3 GND5 2 PS LED 4 PS LED 8 GND Pwr Btn 7 GND 11 ...

Page 84: ...7 10 www hp com Technical Reference Guide Power and Signal Distribution ...

Page 85: ... Home Basic 32 64 Bit Windows Vista Home Premium 32 64 Bit Windows Vista Ultimate 32 64 Bit Windows 7 32 Bit Enterprise Home Basic Home Premium Professional Ultimate Windows 7 64 Bit Enterprise Home Basic Home Premium Professional Ultimate SCO Unix DMI 2 1 Intel Wired for Management WfM ver 2 2 Alert Standard Format ASF 2 0 ACPI and OnNow SMBIOS 2 5 Intel PXE boot ROM for the integrated LAN contro...

Page 86: ...nimum amount of support necessary to allow booting the system and re flashing the system BIOS ROM with a CD or USB disk thumb drive 8 2 2 Changeable Splash Screen A corrupted splash screen may be restored by reflashing the BIOS image through F10 setup running HPQFlash or running FLASHBIN EXE Depending on the system changing customizing the splash screen may only be available with asistance from HP...

Page 87: ...are present The hot IPL option is available through the F9 utility which allows the user to select a hot IPL boot device 8 3 2 Network Boot F12 Support The BIOS supports booting the system to a network server The function is accessed by pressing the F12 key when prompted at the lower right hand corner of the display during POST Booting to a network server allows for such functions as Flashing a RO...

Page 88: ...oot Error Codes Visual power LED Audible speaker Meaning Blinks red 2 times 1 Hz 2 beeps Processor thermal shut down Check air flow fan operation and CPU heat sink Blinks red 3 times 1 Hz 3 beeps Processor not installed Install or reseat CPU Blinks red 4 times 1 Hz None Power failure power supply is overloaded Check storage devices expansion cards and or system board CPU power connector P3 Blinks ...

Page 89: ...ory to obtain the entry point for the client management functions 3 Calling the client management service to perform the desired function The BIOS32 Service Directory is a 16 byte block that begins on a 16 byte boundary between the physical address range of 0E0000h 0FFFFFh The following subsections provide a brief description of key Client Management functions Table 8 2 Client Management Functions...

Page 90: ...l systems BIOS ROM Family 786G7 The ROM family and version numbers can be verified with the Setup utility or the System Insight Manager or Diagnostics applications 8 4 2 Temperature Status The BIOS includes a function INT15 AX E816h to retrieve the status of a system s interior temperature This function allows an application to check whether the temperature situation is at a Normal Caution or Crit...

Page 91: ...ble System information on these systems is handled exclusively through the SMBIOS Table 8 3 SMBIOS Functions Type Data 0 BIOS Information 1 System Information 2 Base board information 3 System Enclosure or Chassis 4 Processor Information 7 Cache Information 8 Port Connector Information 9 System Slots 13 BIOS Language Information 15 System Event Log Information 16 Physical Memory Array 17 Memory De...

Page 92: ...t to PS 2 data The data will be passed to the keyboard controller and processed as in the PS 2 interface Changing the delay and or typematic rate of a USB keyboard though BIOS function INT 16 is not supported 8 7 Management Engine Functions The management engine function of Intel AMT allows a system unit to be managed remotely over a network where or not the system is powered up or not1 The system...

Page 93: ...links red 2 times 1 Hz Processor thermal shut down Check air flow fan operation and CPU heatsink 3 beeps Blinks red 3 times 1 Hz Processor not installed Install or reseat CPU 4 beeps Blinks red 4 times 1 Hz Power failure power supply is overloaded Check storage devices expansion cards and or system board CPU power connector P3 5 beeps Blinks red 5 times 1 Hz Pre video memory error Incompatible or ...

Page 94: ... detected installed DIMM s as being not compatible 214 DIMM Configuration Warning A specific error has occurred in a memory device installed in the identified socket 216 Memory Size Exceeds Max Installed memory exceeds the maximum supported by the system 217 DIMM Configuration Warning Unbalanced memory configuration 219 ECC Memory Module Detected ECC Modules not supported on this platform Recently...

Page 95: ...d audio connectors is missing or not connected properly 1720 SMART Hard Drive Detects Imminent Failure SMART circuitry on an IDE drive has detected possible equipment failure 1721 SMART SCSI Hard Drive Detects Imminent Failure SMART circuitry on a SCSI drive has detected possible equipment failure 1785 MultiBay incorrectly installed For integrated MultiBay USDT systems MultiBay device not properly...

Page 96: ...ch Check for ROM update Invalid Electronic Serial Number Electronic serial number has become corrupted Network Server Mode Active and No Keyboard Attached Keyboard failure while Network Server Mode enabled Parity Check 2 Keyboard failure while Network Server Mode enabled Table A 2 Continued Power On Self Test POST Messages Error Message Probable Cause ...

Page 97: ...ed test Fast mode out of range 105 04 Port 61 bit 1 not at zero 1 12 04 Speed test unable to enter Slow mode 105 05 Port 61 bit 0 not at zero 1 12 05 Speed test unable to enter Mixed mode 105 06 Port 61 bit 5 not at one 1 12 06 Speed test unable to enter Fast mode 105 07 Port 61 bit 3 not at one 1 12 07 Speed test system error 105 08 Port 61 bit 1 not at one 1 12 08 Unable to enter Auto mode in sp...

Page 98: ...iled 203 02 Error while saving block in read write test 203 03 Error while restoring block in read write test 204 01 Memory address test failed 204 02 Error while saving block in address test 204 03 Error while restoring block in address test 204 04 A20 address test failed 204 05 Page hit address test failed 205 01 Walking I O test failed 205 02 Error while saving block in walking I O test 205 03 ...

Page 99: ... test failed 303 06 LED test LED command test failed 301 02 Kybd short test interface test failed 303 07 LED test LED command test failed 301 03 Kybd short test echo test failed 303 08 LED test command byte restore test failed 301 04 Kybd short test kybd reset failed 303 09 LED test LEDs failed to light 301 05 Kybd short test kybd reset failed 304 01 Keyboard repeat key test failed 302 xx Failed i...

Page 100: ...ted interrupt received 402 06 Loopback test and cntrl reg failed 402 01 Printer pattern test failed 402 07 Loopback tst data cntrl reg failed 403 xx Printer pattern test failed 402 08 Interrupt test failed 404 xx Parallel port address conflict 402 09 Interrupt test and data reg failed 498 00 Printer failed or not connected 402 10 Interrupt test and control reg failed Table A 7 Video Graphics Error...

Page 101: ...e media ID error run Setup 608 xx Diskette drive write protect test Table A 8 Diskette Drive Error Messages Message Probable Cause Message Probable Cause 6xx 01 Exceeded maximum soft error limit 6xx 20 Failed to get drive type 6xx 02 Exceeded maximum hard error limit 6xx 21 Failed to get change line status 6xx 03 Previously exceeded max soft limit 6xx 22 Failed to clear change line status 6xx 04 P...

Page 102: ...n failure 1 101 04 Data line fault 1 109 02 Clock register rollover failure 1 101 05 UART cntrl signal failure 1 109 03 Clock reset failure 1 101 06 UART THRE bit failure 1 109 04 Input line or clock failure 1 101 07 UART Data RDY bit failure 1 109 05 Address line fault 1 101 08 UART TX RX buffer failure 1 109 06 Data line fault 1 101 09 Interrupt circuit failure 1 150 xx Comm port setup error run...

Page 103: ...uit failure 1205 XX Modem auto answer test 1201 10 COM1 set to invalid inturrupt 1205 01 Time out waiting for SYNC 5 1201 1 1 COM2 set to invalid 1205 02 Time out waiting for response 5 1201 12 DRVR RCVR control signal failure 1205 03 Data block retry limit reached 5 1201 13 UART control signal interrupt failure 1205 04 RX exceeded carrier lost limit 1201 14 DRVR RCVR data failure 1205 05 TX excee...

Page 104: ...203 XX Modem external termination test 1210 05 TX exceeded carrier lost limit 1203 01 Modem external TIP RING failure 1210 06 Time out waiting for dial tone 1203 02 Modem external data TIP RING fail 1210 07 Dial number string too long 1203 03 Modem line termination failure 1210 08 Modem time out waiting for remote response 1204 XX Modem auto originate test 1210 09 Modem exceeded maximum redial lim...

Page 105: ...uffer 17xx 09 Failed to format a track 17xx 59 Failed to read sector buffer 17xx 10 Failed diskette sector wrap during read 17xx 60 Failed uncorrectable ECC error 17xx 19 Cntlr failed to deallocate bad sectors 17xx 62 Failed correctable ECC error 17xx 40 Cylinder 0 error 17xx 63 Failed soft error rate 17xx 41 Drive not ready 17xx 65 Exceeded max bad sectors per track 17xx 42 Failed to recalibrate ...

Page 106: ... controller test xx 71 Pri IDE controller address conflict xx 06 Hard drive ready test xx 72 Sec IDE controller address conflict xx 07 Hard drive recalibrate test xx 80 Disk 0 failure xx 08 Hard drive format bad track test xx 81 Disk 1 failure xx 09 Hard drive reset controller test xx 82 Pri IDE controller failure xx 10 Hard drive park head test xx 90 Disk 0 failure xx 14 Hard drive file write tes...

Page 107: ...to erase cartridge 19xx 06 Tape write protect error 19xx 26 Cannot identify drive 19xx 07 Tape already Servo Written 19xx 27 Drive not compatible with controller 19xx 08 Unable to Servo Write 19xx 28 Format gap error 19xx 09 Unable to format 19xx 30 Exception bit not set 19xx 10 Format mode error 19xx 31 Unexpected drive status 19xx 1 1 Drive recalibration error 19xx 32 Device fault 19xx 12 Tape n...

Page 108: ...est failed 2409 01 320x200 mode color set 1 test failed 2425 01 EGA Mono graphics mode test failed 2410 01 640x200 mode test failed 2431 01 640x480 graphics mode test failed 241 1 01 Screen memory page test failed 2432 01 320x200 256 color set test failed 2412 01 Gray scale test failed 2448 01 Advanced VGA controller test failed 2414 01 White screen test failed 2451 01 132 column AVGA test failed ...

Page 109: ... Network Interface Error Messages Message Probable Cause Message Probable Cause 6000 xx Pointing device interface error 6054 xx Token ring configuration test failed 6014 xx Ethernet configuration test failed 6056 xx Token ring reset test failed 6016 xx Ethernet reset test failed 6068 xx Token ring int loopback test failed 6028 xx Ethernet int loopback test failed 6069 xx Token ring ext loopback te...

Page 110: ...9 Reserved 6nyy 41 SSI bus stayed busy 6nyy 10 Reserved 6nyy 42 ACK REQ lines bad 6nyy 1 1 Media soft error 6nyy 43 ACK did not deassert 6nyy 12 Drive not ready 6nyy 44 Parity error 6nyy 13 Media error 6nyy 50 Data pins bad 6nyy 14 Drive hardware error 6nyy 51 Data line 7 bad 6nyy 15 Illegal drive command 6nyy 52 MSG C D or I O lines bad 6nyy 16 Media was changed 6nyy 53 BSY never went busy 6nyy 1...

Page 111: ...ssage Probable Cause 8601 01 Mouse ID fails 8601 07 Right block not selected 8601 02 Left mouse button is inoperative 8601 08 Timeout occurred 8601 03 Left mouse button is stuck closed 8601 09 Mouse loopback test failed 8601 04 Right mouse button is inoperative 8601 10 Pointing device is inoperative 8601 05 Right mouse button is stuck closed 8602 xx I F test failed 8601 06 Left block not selected ...

Page 112: ...A 20 www hp com Technical Reference Guide Error Messages and Codes ...

Page 113: ...udio Controller 2 9 5 11 header pinouts system board 7 9 I I O controller super 2 4 2 5 2 7 I O map system 4 15 interrupt handling 8259 mode 4 7 interrupt handling APIC mode 4 7 interrupts hardware 4 7 interrupts PCI 4 8 K keyboard interface 5 8 L LED indications boot error code 8 4 LED indications power button status 7 5 M Management engine 8 8 Memory system 2 7 3 3 memory allocation 3 5 6 3 memo...

Page 114: ...art Cover hood Lock 2 2 4 11 Smart Cover hood Sensor 2 2 4 11 SMBIOS 8 7 specifications environmental 2 10 hard drive 2 13 optical drive 2 12 physical 2 11 power supply 2 11 socket processor 2 2 2 6 3 3 system board component designators7 8 system ID 8 6 T Temperature Status 8 6 U Universal Serial Bus USB interface 5 9 upgrading BIOS 8 2 upgrading graphics 6 5 V VGA connector 6 6 W Web sites for a...

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