HP DC7900 manual

Te c h n i c a l R e f e r e n c e G u i d e HP Co mpaq dc7 9 00 Ser ie s Business Desk top Computers Doc ument P art Number: 5 066 6 5-00 1 September 2008 This document provides information on the design, archite cture, function, and capabilities of the HP Compaq dc7900 Series Business Desktop Computers. This informatio n may be used by engineers,[...]

© Copyright 2008 He wlett-Packard Dev elopment Company , L.P . The information contained herein is subject to change without notice. Microsoft, MS-DOS, W indows, and W i ndows NT are trademar ks of Microsoft Corporation in the U.S. and other countries. Intel, Intel Core 2 Duo, Intel Core 2 Quad, Pentium Du al -Core, Intel Inside, and Celeron are t[...]

T echnical R efe rence Guide www .hp .com iii Cont ent s 1I n t r o d u c t i o n 1.1 About this Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1–1 1.1.1 Online Viewing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [...]

i v www .hp .com T echnical R ef er ence Guide Cont en ts 3 Processor /Memory Subsyste m 3.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3–1 3.2 Intel Processors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .[...]

T echnical R efe rence Guide www .hp .com v Cont ent s 5.6.2 Pointing Device Interface Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–10 5.6.3 Keyboard/Pointing Device Interface Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–10 5.7 Universal Serial Bus Interface . . . . . .[...]

v i www .hp .com T echnical R ef er ence Guide Cont en ts 8S Y S T E M B I O S 8.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8–1 8.2 ROM Flashing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .[...]

T echnical R efe re nce Guide www .hp .com 1-1 1 Introduction 1. 1 A b o u t t h i s G u i d e This guide provides technical information ab out HP Compaq dc7900 Business PC personal computers that feature Intel processors and th e Intel Q45 Express chip set. This document describes in detail the system's design and oper ation for programmers, [...]

1-2 www .hp.com T echnical R efer ence Guide Intr oducti on 1. 3 S e r i a l N u m b e r The serial number is located on a sticker placed on the exterior cabi net. The serial number is al so written into firmw are and may be read with HP Diagnostics or Insi ght Manager utilities. 1 .4 Nota tional Conv entions The notational guidelines used in this [...]

T echnical R efe re nce Guide www .hp .com 1-3 Intr oducti on 1 .5 Common Ac ron yms and Abbre viations T able 1-1 lists the acronyms and ab bre viations used in this guide. T able 1 - 1 Acrony ms and Abbre viations Acron ym or Abbre viation Desc ription Aa m p e r e A C a lte rna ti ng current A CPI Adv anced Configur ation and P ow er Interface A[...]

1-4 www .hp.com T echnical R efer ence Guide Intr oducti on CDS compact disk sy stem CG A color graphics adapter Ch Channel, chap ter cm centimeter CMC cache/me mory controlle r CMOS complimentary metal-ox ide semiconduc tor (confi gur ation memory) Cntlr contr oller Cntrl con tr ol codec 1 . coder/decoder 2 . compr essor/decompr essor CPQ Compaq C[...]

T echnical R efe re nce Guide www .hp .com 1-5 Intr oducti on EIS A extended IS A EPP e nhanced parallel port EIDE enhanced IDE E S CD Extended S ys tem Co nfig urati on Data (f ormat) EV Env ironmen tal V ari able (data) ExCA Exchangea ble Car d Ar chitectur e FIFO fir st in/first out FL flag (r egister) FM freq uency modulati on FP M fa st page m[...]

1-6 www .hp.com T echnical R efer ence Guide Intr oducti on IrD A Infrar ed Data Assoc iatio n IR Q interrupt reque st IS A industry standard ar chitec ture Kb/KB kilobits/kilobytes (x 1 02 4 bits/x 1 0 2 4 bytes) Kb/s kilobits per second kg ki l o g ra m KHz kilohe rtz kV kilov olt lb pound LAN loc al a r ea n et w or k L CD liquid c rystal dis pl[...]

T echnical R efe re nce Guide www .hp .com 1-7 Intr oducti on ODD optical di sk dr iv e OS op erating s ys tem P AL 1 . pr ogrammable ar ra y logic 2 . phase alternating line P A T A P arallel A T A PC P er so n al c om p ut er PCA Printed circ uit assemb ly PCI peripher al component inter connect PCI - E PCI E x pre ss PCM puls e code modulation P[...]

1-8 www .hp.com T echnical R efer ence Guide Intr oducti on SD V O Ser ial digital v ideo o utput SE C Single Edge-Connector SE CAM s equential colo ur av ec memoir e (sequential co lor w ith memory) SF sign f lag S GRAM S y nc hr on o us Gr aph i c s RA M SIMD Single instruc tion m ultiple data SIMM single in- line memory module SMAR T Self Monito[...]

T echnical R efe re nce Guide www .hp .com 1-9 Intr oducti on URL Unifor m res our ce locator us/ µ s mic r osecond USB Univers al Se rial Bus UTP unsh ielded twis ted pair Vv o l t V AC V olt s a lt ern ati ng current VDC V olts d irec t cur rent VE S A Video Electr onic Standar ds Assoc iation V G A video gr aphics adapter VLSI v er y la rge sca[...]

1-10 www .hp.com T echnical R efer ence Guide Intr oducti on[...]

T echnical R efe re nce Guide www .hp .com 2-1 2 Sys t e m O ve r v i ew 2. 1 Introduction The HP Compaq dc7900 Business PC personal co mputers (Figure 2-1) de liv er an outstanding combination of manageability , serviceability , an d compatibility for enterprise en vironments. Based on the Intel processor wi th the Intel Q45 Express chip set, thes[...]

2-2 www .hp.com T echnical R efer ence Guide Sys t e m O ve r vi ew 2.2 Fea tures The follo wing standard features are included on all models unless otherwise indicated: ■ Intel processor in LGA775 (Socket T) package ■ Integrated graphics controlle r with dual monitor support: ❏ One V GA connec tor ❏ One DisplayPort (DP) connec tor with Mul[...]

T echnical R efe re nce Guide www .hp .com 2-3 S ystem Ov ervie w T able 2-1 sho ws the dif ferences in feature s betwee n the dif ferent PC series based on form factor: NO TES: [1] 2nd ser ial port r equires opti onal cable/br ack et assembl y . [2] PCIe M ini Car d slot . [3] Supports low-pro file car d in standard conf igur ation . Not accessibl[...]

2-4 www .hp.com T echnical R efer ence Guide Sys t e m O ve r vi ew 2.3 S y ste m Arc h itec ture The systems cov ered in this guide feature an ar chitecture based on the In tel Q45 Express chipset (Figure 2-2). All systems co vered in this guide include the follo wing key components: ■ Intel Pentium Dual-C ore, Core 2 Duo, Core 2 Quad, o r Celer[...]

T echnical R efe re nce Guide www .hp .com 2-5 S ystem Ov ervie w F igure 2 - 2 . HP Compaq dc7 900 Bu siness P C Arc hitectur e , Block diagr am Parallel I/F [2] Intel Processor Q45 82801 GMCH SDRAM Cntlr PCI Express ICH10 SATA SATA USB I/F Ch A DDR2 SDRAM Ch B DDR2 SDRAM SIO Controller Cntlr. Switch VGA Hard Drive USB 2.0 Serial I/F [2] Diskette [...]

2-6 www .hp.com T echnical R efer ence Guide Sys t e m O ve r vi ew 2.3. 1 In tel Processo r Sup por t The models cov ered in this guide are design ed to support the follo wing processor types: ■ Intel Celeron: single- an d dual-core performance ■ Intel Pentium Dual-Core: Dual core performance ■ Intel Core2 Duo: ener gy-ef f icient dual-core [...]

T echnical R efe re nce Guide www .hp .com 2-7 S ystem Ov ervie w 2.3.2 C hips et The Intel Q45 Express chipset consists of a Gr aphics Memory Controller Hub (GMCH) and an enhanced I/O controller hub (ICH1 0-DO). T able 2-3 compares the functions provided by the chipsets. The I/O controller hub (ICH10-DO) supports In tel vPro, which uses Acti ve Ma[...]

2-8 www .hp.com T echnical R efer ence Guide Sys t e m O ve r vi ew 2.3. 3 Suppor t Com ponents Input/output functions not pro vided by the chip set are handled b y other support components. Some of these components also provide “house k eeping” and v arious other function s as well. T able 2-4 shows the functions pro vided b y the support comp[...]

T echnical R efe re nce Guide www .hp .com 2-9 S ystem Ov ervie w 2.3.5 Ma ss Stora g e All models support at least two mass storage de vices, with one being externally accessible for remo v able media. Thes e systems pro vide the foll owing interf aces for internal storage de vices : USDT : two SA T A interfaces SFF: three SA T A interfaces and on[...]

2-10 www .hp.com T echnical R efer ence Guide Sys t e m O ve r vi ew 2.3.9 Grap hic s Subsy s tem These systems use the Q45 GMCH component, which includes an inte grated graphics c ontroller that can dri ve both an external V GA monitor a nd a DisplayPort digital display . The controller implements Dynami c V ideo Memory T echnology (D VMT 3.0) for[...]

T echnical R efe rence Guide www .hp .com 2-11 S ystem Ov ervie w 2.4 S pec if i ca tion s This section includes the en vironmental, electrica l, and physical specific ations for the systems cov ered in this guide. Where pro vided, metric statistics are gi ven in parenthesis. Specificat ions are subject to change without notice. NO TE: [1] P eak in[...]

2-12 www .hp.com T echnical R efer ence Guide Sys t e m O ve r vi ew NO TES: [1] S y stem confi gured w ith 1 hard dri ve , 1 disk ette dri ve (SFF an d CMT onl y) , and no P CI cards . [2] Deskto p (hori z ontal) configur ation. [3] Minitow er configur ation. F or desktop confi guration , s wap Heig ht and Width dimensions . [4] Applicable to unit[...]

T echnical R efe rence Guide www .hp .com 2-13 S ystem Ov ervie w NO TE [1] USD T models use “ slim” dr ive . [2] R equir es s peci al lab el-etc hable media . Ta b l e 2 - 9 Opti cal Drive Specif ica tions P arameter D VD-ROM CD-RW/D VD-ROM C ombo HP SuperMulti Li ghtSc ribe Combo Interf ace T ype S A T A [1] SA T A [1 ] S A T A [1] Max . r ea[...]

2-14 www .hp.com T echnical R efer ence Guide Sys t e m O ve r vi ew NO TE S: [1] USD T supports 2 .5-in . dri ves only . [2] USD T supports 1 .5 Gb/s dri ves onl y . [3] USD T support s up to 7 200 -RPM dr i ves onl y . [4] Suppor ted by SFF and CMT form factors onl y . T able 2- 1 0 Hard Drive Specifi cations P arameter 8 0 GB 1 60 GB 25 0 G B [4[...]

T echnical R efe re nce Guide www .hp .com 3-1 3 Pr ocessor/Memor y Subs y stem 3. 1 In troduction This systems support the Intel Pentium and Core processor f amilies and use the Q45 chipset (Figure 3-1). These sy stems support PC2-6400 and PC2-53 00 DDR2 memory modu les. This chapter describes the proc essor/memory subsystem. F igure 3-1. Pr ocess[...]

3-2 www .hp.com T echnical R efer ence Guide Proces sor/Memory Subsy stem 3.2 Intel Pr ocessors These systems each feature an Intel processor in a FC-LGA775 package mounted with a heat sink in a zero-insertion force socket. The moun ting socket allo ws the processor to be easily changed for upgrading. 3.2. 1 In tel Processor Overvie w The models co[...]

T echnical R efe re nce Guide www .hp .com 3-3 Processo r/ Mem or y S ubsystem 3.2.2 Pr ocessor Ch an ging/U pgradin g All models use the LGA775 ZIF (Sock et T) m ounting socket. These systems require that the processor use an integrated heatsink/f an assemb ly . A re placement processor must use the same type heatsink/fan assembly as the original [...]

3-4 www .hp.com T echnical R efer ence Guide Proces sor/Memory Subsy stem 3.3 M em or y Sub sy st em All models support no n-ECC PC2-5300 and PC2-6400 DD R2 memory . The USDT form factor supports up to eight gigabytes of memory while the SFF and CMT form factors support up to 16 gigabytes of memory . ✎ The DDR SDRAM “PCxxxx” reference designa[...]

T echnical R efe re nce Guide www .hp .com 3-5 Processo r/ Mem or y S ubsystem 3.3. 1 M e m or y Up g ra d i n g T able 3-2 shows suggested memory conf igurations for these systems. Note that the USDT form factor p rovides only two memory sock ets. ✎ T able 3-2 does not list all possible configurations. NO TE: [1 ] US DT form fa cto r u ses SOD I[...]

3-6 www .hp.com T echnical R efer ence Guide Proces sor/Memory Subsy stem F igure 3- 2 . Sy stem Memory Map (for max imum of 8 giga byt es) ✎ All locations in memory are cacheable. Base memo ry is always mapp ed to DRAM. The next 128 KB fi xed memory area can, through the north bridge, be mapped to DRAM or to PCI space. Graphics RAM area is mappe[...]

T echnical R efe re nce Guide www .hp .com 4-1 4 Sys t e m S u p p o r t 4. 1 Introduction This chapter cov ers subjects dealing ICH10 w ith basic system architecture and cov ers the follo wing topics: ■ PCI b us ov erview (4.2) ■ System resources (4.3) ■ Real-time clock and c onf iguration m emory (4.4 ) ■ System management (4.5) ■ Regis[...]

4-2 www .hp.com T echnical R efer ence Guide Sys t e m S u p p o r t T ab le 4-1 shows the standard configuration of de vice numbers and IDSEL connections for components and slots residing on a PCI 2.3 bus. NO TES: [1] F uncti on not u sed in thes e sy stems. [2] USB 1 . 1 contr ollers in 6+6 co nfi gurati on. 8+4 conf igur ation will h av e USB 1 [...]

T echnical R efe re nce Guide www .hp .com 4-3 Sys t e m S u p p o r t The PCI b us supports a b us master/target arbitra tion scheme. A bus master is a de vice that has been granted control of the bus for the purpose of initiating a transaction. A tar get is a de vice that is the recipient of a transaction. The Request (REQ), Grant (GNT), and FRAM[...]

4-4 www .hp.com T echnical R efer ence Guide Sys t e m S u p p o r t Link La y er The link layer provides data inte grity by adding a sequence information pref ix and a CRC suff ix to the packet created b y the transaction layer . Flow-control methods ensure that a packet will only be transferred if the recei ving de vice is re ady to accomodate it[...]

T echnical R efe re nce Guide www .hp .com 4-5 Sys t e m S u p p o r t 4.2.6 P CI Conn ectors PCI 2. 3 Connec tor F i gu r e 4- 2 . 3 2 - b i t , 5 . 0-v o lt P C I 2 . 3 B u s C o nn ec to r Ta b l e 4 - 3 . PCI 2.3 Bus Conn ector Pinout Pin B Signal A Sign al P in B Sign al A Signal Pin B Signal A Signal 0 1 - 1 2 V D C T RST- 22 G N D A D 28 43 [...]

4-6 www .hp.com T echnical R efer ence Guide Sys t e m S u p p o r t PCI Expre ss Connec tors Fig u re 4 - 3. PC I E x p re s s B us Co n n e ct o r s T able 4 - 4. PCI Express Bus Connec tor Pinout Pin B Signal A Sign al P in B Sign al A Signal Pin B Signal A Signal 0 1 +1 2 VD C PRS NT1# 29 GND PERp3 5 7 GND PERn9 02 +1 2 VD C +1 2 VD C 30 RS VD [...]

T echnical R efe re nce Guide www .hp .com 4-7 Sys t e m S u p p o r t 4.3 S ystem Re sources This section describes the a vailability and basic control of major subsystems, otherwise kno wn as resource allocation or simply “s ystem resources. ” System resources are provided on a priority basis through hardware interrupts and DMA requ ests and [...]

4-8 www .hp.com T echnical R efer ence Guide Sys t e m S u p p o r t NO TE S: [1] SFF and CMT only [2] CMT onl y The PCI interrupts can be conf igured b y PCI Configuration Re gisters 60h..63h to share the standard ISA interrupts (IRQn). ✎ The APIC mode is sup ported by W indows NT , W indo ws 2000, and W indows XP , and W indows V ista operating[...]

T echnical R efe re nce Guide www .hp .com 4-9 Sys t e m S u p p o r t 4.4 Real- Time C l oc k and C onfiguration Mem or y The Real-time clock (R TC) and configuration me mory (also referred to as “CMOS”) functions are provided b y the 82801 component and is MC 146818-co mpatible. As sh o wn in the follo wing f igure, the 82801 ICH10 component [...]

4-10 www .hp.com T echnical R efer ence Guide Sys t e m S u p p o r t 4.4.2 Standard CMOS Locations T able 4-6 describes standard configuration me mory locations 0Ah-3Fh. Thes e locations are accessible through using OUT/IN as sembly language instructions using p ort 70/71h or BIOS function INT15, AX=E823h. NO TE S: Assume unmark ed gaps are r eser[...]

T echnical R efe rence Guide www .hp .com 4-11 Sys t e m S u p p o r t Po we r - O n / S e t u p Pa s s wo r d These systems inclu de a power - on and setup pass words, which may be enabled o r disabled (cleared) through a jumper on the system board. The jumper controls a GPIO input to the 82 801 ICH10 that is checked during POST . The password is [...]

4-12 www .hp.com T echnical R efer ence Guide Sys t e m S u p p o r t Level 0— Co ver remo v al indication is essentially disabled at this lev el. During POST , status bit is cleared and no oth er action is taken b y BIOS. Level 1 —During POST the message “The computer's cov er has been removed since the last system start up” i s displ[...]

T echnical R efe rence Guide www .hp .com 4-13 Sys t e m S u p p o r t 4.5 .3 S y stem Status These systems provide a visual indication of sy stem boot, R OM flash, and operational status through the power LED and internal speaker , as described in T able 4-8. . NO TES: Beeps are r e peated for 5 cy cles , after whi ch only blinking LED indicati on[...]

4-14 www .hp.com T echnical R efer ence Guide Sys t e m S u p p o r t The RPM (speed) of all fans is the result of th e temperature of the CPU as sensed by speed control circuitry . The fans are co ntrolled to run at the slowest (qui etest ) speed that will maintain proper cooling. Units using chassis and CPU fans must ha ve both f ans connected to[...]

T echnical R efe rence Guide www .hp .com 4-15 Sys t e m S u p p o r t NO TE: Assume unmark ed gaps are un used , r eserved , or used by f unctions that emplo y vari able I/O addres s mapp ing. S ome range s may inc lude r eserved addr esses . Ta b l e 4 - 9 Sys t e m I / O M a p I/O P ort Function 0000.. 00 1Fh DMA Con tr oller 1 00 20.. 00 2Dh In[...]

4-16 www .hp.com T echnical R efer ence Guide Sys t e m S u p p o r t 4.6.2 GPIO F unc tions ICH 1 0 Fu nctio ns The ICH10 pro vides v arious functions through the use of programmable general purpose input/output (GPIO) ports. Th ese systems use GP IO ports and associate re gisters of the ICH10 for the follo wing functions: ■ PCI interupt request[...]

T echnical R efe rence Guide www .hp.com 5-1 5 Inp ut/O u tpu t Inter faces 5 . 1 Introduction This chapter describes the standard interfaces that provide input and output (I/O) porting of data and that are c ontrolled throug h I/O-mapped re gist ers. The following I/O interfaces are co vered in this chapter: ■ SA T A/eSA T A interfaces (5.2) ■[...]

5-2 www .hp.com T echnical R efer ence Guide Input/Output In terfaces 5.2 SA T A / e SA TA In t e r fa c e s These systems provide two, three, or four serial A T A (SA T A) interfaces that support tranfer rates up to 3.0 Gb/s an d RAID data protection functionality . The SFF and CMT form fact ors can also support an external SA T A (eSA T A) device[...]

T echnical R efe re nce Guide www .hp .com 5-3 Input/Output Int erfaces 5 .2.2 e S A T A inter face The SFF and CMT form factors provide a SA T A/e SA T A port (connector P64 on the system board) that can support an external SA T A (eSA T A) stora ge de vice. The eSA T A interface provides higher bandwidth than USB 2.0 and Firewire (1394) interface[...]

5-4 www .hp.com T echnical R efer ence Guide Input/Output In terfaces 5 .3 Disk et te Driv e Interface The SFF and CMT form factors supp ort a diskette driv e through a standard 34-pin diskette drive connector . The diskette dri ve interface function is inte grated into the super I/O co mponent. The internal logic of the I/O controller is soft ware[...]

T echnical R efe re nce Guide www .hp .com 5-5 Input/Output Int erfaces The SFF and CMT form factors use a standard 34- pin connector for diske tte dri ves (refer to Figure 5-3 and T able 5-3 for the pinout). Dri ve po wer is supplied through a separate connector . F igure 5-3 . 34 -P in Diskette Dr ive C onnector (P10 on sy stem board). T able 5-3[...]

5-6 www .hp.com T echnical R efer ence Guide Input/Output In terfaces 5. 4 S e r i a l I n t e r f a c e Systems cov ered in this guide ma y include one RS-232-C type seri al interface to transmit and receiv e asynchronous serial data with external de vices. Some systems may allo w the installation of a second serial interface through an optional b[...]

T echnical R efe re nce Guide www .hp .com 5-7 Input/Output Int erfaces 5 .5 P arallel In ter face Suppor t The SFF and CMT form factors include a system bo ard header (J50) that supports an optional parallel bracket/cable asse mbly that pro vides a parallel interf ace for a peripheral device such as a printer . The parallel interface supports bi-d[...]

5-8 www .hp.com T echnical R efer ence Guide Input/Output In terfaces 5 .5 .4 P arallel Inter face Connec tor Figure 5-5 and T able 5-5 show the connector and pino ut of the paralle l connector p rovided on the optional parallel bracket/cable assembly . Note that some signals are redefined depend ing on the port's operational mode. F igure 5-5[...]

T echnical R efe re nce Guide www .hp .com 5-9 Input/Output Int erfaces 5 .6 K e yboard/P ointin g De vice Inter face The keyboard/pointing device interface function is provided by the SI O controller component, which inte grates 8042-compatible k eyb oard contro ller logic (hereaft er referred to as simply the “8042”) to communicate with the k[...]

5-10 www .hp.com T echnical R efer ence Guide Input/Output In terfaces 5 .6.2 P ointin g De vice Interface O peration The pointing de vice (typically a mouse) connects to a 6-pin DIN-type connector that is identical to the ke yboard connector bo th p hysically and electrically . The op eration of the interface (clock and data signal control) is the[...]

T echnical R efe rence Guide www .hp .com 5-11 Input/Output Int erfaces 5 .7 Univ ersal Seri al Bus In ter face The Univ ersal Serial Bus (USB) interface provides asynchronous/isochrono us data transfers w ith compatible pe ripherals such as ke yboards, pr inters, or modems. This high -speed interf ace supports hot-pluggin g of compatible devices, [...]

5-12 www .hp.com T echnical R efer ence Guide Input/Output In terfaces 5 .7 .2 U SB C abl e Da ta The recommended cable length between the host an d the USB device should be no longer than sixteen feet for full-channel (12 MB/s) opera tion, depend ing on cable specification (see follo wing table). NO TE: F or sub-channel ( 1 .5 MB/s) ope rati on an[...]

T echnical R efe rence Guide www .hp .com 5-13 Input/Output Int erfaces 5. 8 A u d i o S u b sys t e m These systems use the HD audio controller of the 82801 component to access and control an Analog De vices AD1884A HD Audio Codec, which provides 2-channel high def inition analog-to-digital (ADC) and digital-to-analo g (D A C) con versions. A bloc[...]

5-14 www .hp.com T echnical R efer ence Guide Input/Output In terfaces 5 .8. 1 HD Audio Controller The HD Audio Controller is a PC I Express devi ce that is inte grated into the 82801 ICH component and supports the follo wing functions: ■ Read/write access to audio codec registers ■ Support for greater th an 48-KHz sampling ■ HD audio interfa[...]

T echnical R efe rence Guide www .hp .com 5-15 Input/Output Int erfaces 5 .8.4 Audio Spec if ica tions The specifications for the HD Audio subsystem are listed in T able 5-11. Ta b l e 5 - 1 1 . HD Audio Subsy s tem Specifications P aramete r Measu remen t Sampl ing Rates: DAC ADC 44. 1 -, 48-, 9 6 -, & 1 92 -KHz 44. 1 -, 48-, 9 6 -, & 1 9 [...]

5-16 www .hp.com T echnical R efer ence Guide Input/Output In terfaces 5 .9 N et w ork Interfac e Con troller These systems pro vide 10/100/1000 Mbps n etwork support th rough an Intel 82567V netw ork interface controller (NIC), a PHY componen t, and a RJ-45 jack with integral status LEDs (Figure 5-11). The support f irmware is contained in th e sy[...]

T echnical R efe rence Guide www .hp .com 5-17 Input/Output Int erfaces 5. 9 . 1 W a ke - O n - L A N S u p p o r t The NIC supports the W ired-for -Management (WfM) standard of W ake-On-LAN (WOL) that allo ws the system to be booted up from a po wered-do wn or lo w-po wer condition upon the detection of special packets recei ved o ver a netw ork. [...]

5-18 www .hp.com T echnical R efer ence Guide Input/Output In terfaces 5 .9 .4 NI C Connec tor Figure 5-12 shows the RJ-45 connector used for the NIC interface. This connector includes the two status LEDs as part of the connector assembly . F igur e 5-12 . RJ- 45 Ether net TP E Co nnecto r (as v ie wed fr om r ear of c hassi s) 5. 9 . 5 N I C S p e[...]

T echnical R efe re nce Guide www .hp .com 6-1 6 Integrated G rap hic s Su bsy s tem 6. 1 In troduction This chapter describes the graphi cs subsystem that is integrated into the Q45 GMCH component. This graphics subsystem employs the use of syst em memory to pro vide eff icient, economi cal 2D and 3D performance. All systems prov ide dual-monitor [...]

6-2 www .hp.com T echnical R efer ence Guide Integrated Gr aphics Subs ys tem 6.2 F unc tion al Desc ription The Intel Q45 GMCH component includes an Intel integrated Graphics Media Accelerator (GMA) 4500 controller (Figure 6-1). The GMA 4500 operates of f the internal PCIe x16 bus an d can directly dri ve an e xternal, analog multi-scan monitor an[...]

T echnical R efe re nce Guide www .hp .com 6-3 Integrated Gr aphics Su bs ystem The GMA 4500 uses a portion of sy stem memory for instructions, textures, and frame (display) buf fering. Usin g a process called Dynamic V ideo Memory T echn ology (D VMT), the co ntroller dynamically allocates display and te xture memo ry amounts according to the need[...]

6-4 www .hp.com T echnical R efer ence Guide Integrated Gr aphics Subs ys tem 6.3 Di s p l ay Mo d es The GMA supports the following standard display modes for 2D vide o displays: The highest resolution a vailable will be determined by the follo wing factors: ■ Memory speed and amount ■ Single or dual channel memory ■ Number and type of monit[...]

T echnical R efe re nce Guide www .hp .com 6-5 Integrated Gr aphics Su bs ystem 6.4 U p g ra d in g All systems provide direct, dual -monitor support; a VGA montor and a DisplayPort monitor can be connected and dri ven simu ltaneously . The SFF and CMT syst ems also include a PCIe x16 graphics connector that specifically supports a PC Ie x16 graphi[...]

6-6 www .hp.com T echnical R efer ence Guide Integrated Gr aphics Subs ys tem 6.5 Monitor C onnec tors All form factors provide an analog V GA conne c tor and a DisplayPort connector , and can dri ve both types of monitors simultaneously . 6.5 . 1 An alog Monitor C onnec tor All form factors include a lega c yVGA connector (Figure 6-2) for attachin[...]

T echnical R efe re nce Guide www .hp .com 6-7 Integrated Gr aphics Su bs ystem 6.5 .2 Dis pl ayP or t C onnec tor All systems include a DisplayPort connector (Figur e 6-3) for attaching a digital monitor . This interface also supports the use of an optional ad apter for con verting the DisplayPort output to a D VI or analog VGA output. F igure 6 -[...]

6-8 www .hp.com T echnical R efer ence Guide Integrated Gr aphics Subs ys tem[...]

T echnical R efe re nce Guide www .hp .com 7-1 7 P o w er and Si gn al Distrib ution 7 . 1 Introduc tion This chapter describes the po wer supplies and discusses the method s of general po wer and signal distrib ution. T opics cov ere d in this chapter include: ■ Po wer distrib ution (7.2) ■ Po wer Control (7.3) ■ Signal distribut ion (7.4) 7[...]

7-2 www .hp.com T echnical R efer ence Guide P ow er and Signal Distribution T able 7-1 lists the specifications of the external supply . NO TES: T otal continuous power should not exceed 1 35 watts. T ota l surg e pow er ( <1 0 seconds w/dut y cyc le < 5 %) should not ex ceed 17 0 w a t t s . [1] Using 1 00 V AC input. T he output volt age i[...]

T echnical R efe re nce Guide www .hp .com 7-3 P ow er and Si gnal Distr ibuti on NO TE S: T otal continuous power should not e xceed 2 40 watts. T otal surge pow er (<1 0 seconds w/d uty cyc le < 5 %) should not exceed 26 0 w a t t s . [1] The minimum c urr ent loading figure s apply to a P S On start up only . Figure 7-3 sho ws the po wer s[...]

7-4 www .hp.com T echnical R efer ence Guide P ow er and Signal Distribution T able 7-3 lists the specifications for the 365-wa tt po wer supply used in the CMT form factor . NO TES: T otal continuous output pow er s hould not ex ceed 36 5 watts. Maximum sur ge pow er should not e xceed 3 8 5 watts.. Max imum combin ed pow er of +5 and +3 .3 VDC is[...]

T echnical R efe re nce Guide www .hp .com 7-5 P ow er and Si gnal Distr ibuti on Figure 7-4 sho ws the power su pply cabling for CMT systems. NO TES: Conn ector s not s ho wn t o scale . All + an d - va lues ar e VDC. RTN = Retu rn (si gnal gr ound) GND = P ow e r ground RS = Re mo t e s en se POK = P ow er ok (pow er good) [1] This ro w repr esen[...]

7-6 www .hp.com T echnical R efer ence Guide P ow er and Signal Distribution 7. 3 P o w e r C o n t r o l The generation of +3 , +5, and + 12 VDC is controlled digitally wi th the PS On signal. When the PS On signal is asserted, all DC v oltages ar e produced. When PS On is de-asserted, only auxiliary po wer (+5 A UX) is generated. The +5 A UX volt[...]

T echnical R efe re nce Guide www .hp .com 7-7 P ow er and Si gnal Distr ibuti on A dual-color LED lo cated on the front panel (bezel) is used to indic ate system power status. The front panel (bezel) po wer LED provides a visual indication of ke y system conditions listed as follo ws: NO TE: [ 1 ] W i l l b e a c c o m p a n i e d b y t h e s a m [...]

7-8 www .hp.com T echnical R efer ence Guide P ow er and Signal Distribution 7. 3 . 2 W a k e U p E v e n t s The PS On signal can be acti vated with a po wer “wake-up” of the system due to the occurrence of a magic packet, serial port ring, or PCI po we r management ev ent (PME). These e vents can be indi vidually enabled through th e Setup ut[...]

T echnical R efe re nce Guide www .hp .com 7-9 P ow er and Si gnal Distr ibuti on 7 .3 . 3 P o w er Manage ment These systems include po wer management func tions designed to conserve ener gy . These functions are provided b y a combination of hardware, fir mware (BIOS) and software. The system prov ides the follo wing po wer management support: ?[...]

7-10 www .hp.com T echnical R efer ence Guide P ow er and Signal Distribution 7 .4 Si gnal Distrib ution T able 7-7 lists the reference designators for LEDs , connectors, headers, an d switches used on the system boards for systems cov ered in this guid e. Unless otherwise indi cated, components are used on all system boards. T a ble 7 - 7 . S yste[...]

T echnical R efe rence Guide www .hp .com 7-11 P ow er and Si gnal Distr ibuti on Figure 7-5 shows pinouts of headers used on the syte m boards. NO TE: No polar ity considerati on r equir ed for connec tion t o speake r header P6. NC = Not connect ed F igure 7 -5. S yst em Boar d Header P inouts SW 50 C l e a r C MO S sw i t c h XMM1 Memory slot (b[...]

7-12 www .hp.com T echnical R efer ence Guide P ow er and Signal Distribution[...]

T echnical R efe re nce Guide www .hp .com 8-1 8 SY S T E M B I O S 8. 1 Introduction The System Basic Input/Output System (BIOS) of the computer is a collection of machine language programs stored as f irmware in read -only memory (R OM). The system BIOS includes such functions as Po wer- On Self T est (POST), PCI de vice initialization, Plug &apo[...]

8-2 www .hp.com T echnical R efer ence Guide SYST E M B I O S 8.2 ROM Fla shing The system BIOS f irmware is contained in a fl ash R OM device that can be re-written wi th new BIOS code using a flash utility locally (with F10 setup), with the HP QFlash program in a W indows en vironment, or with the FLASHBIN.E XE utility in a DOS or DOS-like en vir[...]

T echnical R efe re nce Guide www .hp .com 8-3 SYS T E M B I O S 8.3 Boot Functions The BIOS supports v arious functions related to the boot process, including those that occu r during the Po wer On Self-T est (POST) routine. 8.3. 1 B oot Dev ice Order The default boot de vice order is as follows: 1. CD-R OM driv e (EL T orito CD images) 2. Disk et[...]

8-4 www .hp.com T echnical R efer ence Guide SYST E M B I O S The BIOS performs memory de tection and configuration with t he follo wing steps: 1. Program the buf fer strength control registers based o n SPD data and th e DIMM slots that are populated. 2. Determine the common CAS latency t h at can be supported b y the DIMMs. 3. Determine the memor[...]

T echnical R efe re nce Guide www .hp .com 8-5 SYS T E M B I O S 8. 4 Client Ma nageme nt F unction s T able 8-2 provides a partial list of the client management BIOS functions support ed by the systems cov e red in this guide. These functions , designed to support intelligent manageability applications, are HP-specific unless otherwise indicated. [...]

8-6 www .hp.com T echnical R efer ence Guide SYST E M B I O S 8.4. 1 Sy s tem ID an d ROM T ype Diagnostic applications can use the INT 15, AX =E800h BIOS function to identify the type of system. This function will return the system ID in the BX re gist er . Systems have the follo wing IDs and R OM family types: NO TE: For all s y stems, BIO S RO M[...]

T echnical R efe re nce Guide www .hp .com 8-7 SYS T E M B I O S 8.5 SMB IOS In support of the DMI specification, PnP functions 50h and 51h are used to retrie ve the SMBIOS data. Function 50h retrie v es the number of structur es, size of the lar gest structure, and SMBIOS version. Function 51h retrie ves a specific structur e. This system supports[...]

8-8 www .hp.com T echnical R efer ence Guide SYST E M B I O S 8.6 USB Leg acy Suppor t The system BIOS ROM checks the USB port, during POST , for the presence of a USB ke yboard. This allo ws a system with only a USB keyboard to be used du ring R OM-based setup and also on a system with an OS that do es not include a USB dri ver . On such a system [...]

T echnical R efe re nce Guide www .hp .com A-1 A Err or Mess a ges an d Cod es A . 1 Introduc tion This appendix lists the error co des and a brief d escription of the probable cause of the error . ✎ Errors listed in this appendix are applicable only for systems running HP/Compaq BIOS . Not all errors listed in this a ppendix may be applicable to[...]

A-2 www .hp.com T echnical R efer ence Guide Err or Messages and Codes A.3 P o we r- On S elf T est (POS T ) Messa ges Ta b l e A -2 . P ow er- On Self T est (POS T) Messages Error Message Probable Cause Inv alid Electroni c Serial Number Chassis serial number is corrupt . Use Setup to enter a valid number . Networ k Server Mode Ac tiv e (w/o ky bd[...]

T echnical R efe re nce Guide www .hp .com A-3 Err or Messages and C odes 5 1 4 -CPU or Chassis Fan not detec ted . CPU f a n is not connect ed or may ha v e malfuncti oned . 60 1 - D i s ke t t e Co n t rol l e r E rro r D i s ke t t e d rive re m ove d s i n c e p revi ou s b o ot . 60 5-Diskette Dri ve T ype Err or Mismatch in dri ve t ype . 9 1[...]

A-4 www .hp.com T echnical R efer ence Guide Err or Messages and Codes 1 80 1 -Mic r ocode P atch Er ror A pr ocessor is installed f or whi ch the BIO S ROM has no pat ch . Chec k f or R OM updat e . Inv alid Electr onic Se ri al Number Elect r oni c ser ial nu mber has becom e cor ru pted . Networ k Serve r Mode Acti ve and No K e ybo ar d Attac h[...]

T echnical R efe re nce Guide www .hp .com A-5 Err or Messages and C odes A.4 S y ste m Er r or Message s ( 1xx - xx) NO TES: [1] 1 02 mess age code may be caused by one o f a vari ety of processo r-r elated problems that may be solv ed by r ep lacing the proces sor , although sy stem board r eplacement may be needed. Ta b l e A - 3. S y stem Er ro[...]

A-6 www .hp.com T echnical R efer ence Guide Err or Messages and Codes A.5 Memory Err or Message s (2xx - xx) Ta b l e A - 4 . Memo ry Err or Messa ges Message Prob able Cause 200 -04 Real memory siz e changed 200 -05 Extended memor y si z e changed 200 -06 Invalid memory conf igur ation 200 -0 7 Extended memory siz e changed 200 -08 CLIM memory si[...]

T echnical R efe re nce Guide www .hp .com A-7 Err or Messages and C odes A. 6 K e yboard Er ror Messa ges ( 30x - xx) 21 1 -0 2 Erro r while sa ving memory during random memory pattern test 21 1 -03 Erro r while r estoring memory during r andom memor y pattern test 2 1 3- xx Incompatible DIMM in slot x 2 1 4 - xx Noise test failed 2 1 5 -xx Ran do[...]

A-8 www .hp.com T echnical R efer ence Guide Err or Messages and Codes A. 7 Printer Error Messag es (4xx - xx) A.8 V ideo ( Graph ics) Er ror Messages ( 5xx - xx) See T able A- 1 4 for additional v ideo (graphic s) messages . T abl e A-6 Printer Error Messages Message Proba ble Cause Message Pro bable Cau se 40 1 - 0 1 Printer failed or no t connec[...]

T echnical R efe re nce Guide www .hp .com A-9 Err or Messages and C odes A .9 Disk et te Driv e Error Mes sa ges (6xx - xx) 600 -xx = Diskette dri ve ID test 609- xx = Diskette driv e re set controller test 60 1 -xx = Disk ette driv e for mat 6 1 0 -xx = Diskette dri ve change li ne test 60 2 -xx = Disk ette re ad tes t 6 1 1 -xx = Pr i. disk ette[...]

A-10 ww w .hp.com T echnical R efer ence Guide Err or Messages and Codes A. 1 0 S erial In ter face Error Messa ges ( 1 1xx - xx) Ta b l e A - 9 . Serial Inter face Err or Messages Message Proba ble Cause Message P rob able Cause 1 1 0 1 -0 1 UAR T DLAB bit failur e 1 1 0 1 - 1 3 U A R T cntrl . signal inte rru pt failur e 1 1 0 1 -02 L ine input o[...]

T echnical R efe rence Guide www .hp .com A-11 Err or Messages and C odes A . 1 1 Mod em Comm unica tions Error Mess ag es ( 1 2xx - xx) Ta b l e A - 1 0 . Modem Comm unications E rror Messages Message Proba ble Cause Message Pr oba ble Cause 1 20 1 -XX Modem internal loopback test 1 2 04- 03 Data block r etry limit reached [4] 1 20 1 -0 1 U AR T D[...]

A-12 ww w .hp.com T echnical R efer ence Guide Err or Messages and Codes NO TE S: [1] Local loopback mode [4] Modem auto ori ginate test [2] Analog loopback originate mode [5] Modem auto ans wer test [3] Analog loopback answ er mode [6] Modem direct connect tes t A. 1 2 S y stem St atu s Er r or Me ssages ( 1 6xx - xx) 1 202 - 1 3 D ata block r etr[...]

T echnical R efe rence Guide www .hp .com A-13 Err or Messages and C odes A. 1 3 Har d D ri v e Er r o r M ess age s ( 1 7x x - xx ) Ta b l e A - 1 2 Hard Drive Error Mess ag es Message Probable Cause Message Pro bable Cause 1 7xx-0 1 Exceeded max. s oft err or lim it 1 7xx-5 1 Failed I/O r ead test 1 7xx-0 2 Exceeded max . Hard err or limit 1 7xx-[...]

A-14 ww w .hp.com T echnical R efer ence Guide Err or Messages and Codes NO TE: xx = 00, Hard dr i ve ID test xx = 1 9 , Ha r d dri ve po wer mode test xx = 0 1 , Hard dr i ve f ormat t est xx = 20, SMART dri ve detects imminent f ailure xx = 0 2 , Hard dri ve r ead test xx = 2 1 , SC SI har d dr i ve imminent f ailur e xx = 03 , Hard dr ive r ead/[...]

T echnical R efe rence Guide www .hp .com A-15 Err or Messages and C odes A . 1 4 H ard Driv e Error M es s a g es ( 1 9xx - xx) 1 900 -xx = T ape ID test failed 1 904-xx = T ape BO T/EO T test failed 19 0 1- x x = T a p e s e r v o w r i t e f a i l e d 19 0 5 - x x = T a p e r e a d t e s t f a i l e d 1 90 2 -xx = T ape format f ailed 1 906 -xx [...]

A-16 ww w .hp.com T echnical R efer ence Guide Err or Messages and Codes A. 1 5 V ideo (Gr aphics) E r r or Me ssage s (2 4xx - xx) A. 1 6 Audio Err or Mess ag es (3206- xx) Ta b l e A - 1 4 Video (Gra ph ic s) Error M ess age s Message Pr obable Cause Message Prob able Cause 2 40 2-0 1 Video memory test f ailed 2 4 1 8-02 EG A shadow RAM test f ai[...]

T echnical R efe rence Guide www .hp .com A-17 Err or Messages and C odes A. 1 7 D VD/ CD- ROM Er r or Message s ( 3 3x x - xx) A. 1 8 Netw or k I nte rf ace E rr or Me ssages ( 6 0xx - xx) T abl e A- 1 6 DVD/CD-ROM Error Messa ges Message Probable Cause 330 1 -x x D riv e t e s t f a i l e d 3 30 5 - xx Seek test failed Ta b l e A - 1 7 Networ k I[...]

A-18 ww w .hp.com T echnical R efer ence Guide Err or Messages and Codes A. 1 9 SC SI Interface Erro r Messa ges (6 5xx - xx, 6 6xx - xx, 6 7xx - xx) n = 5, Har d dr iv e = 6, CD-ROM dr ive = 7 , Ta pe driv e yy = 00, ID = 03, P ower c heck = 05, Read = 06, S A/Media = 08, C ontroller = 2 3, Random read = 2 8, Media load/unload Ta b l e A - 1 8 SCS[...]

T echnical R efe rence Guide www .hp .com A-19 Err or Messages and C odes A.20 P ointin g De vice Interface Erro r Messa ges (8 6 0 1 - xx) Ta b l e A - 1 9 P ointing Dev ice Interface Error Messag es Message Pr obable Cause Message Pro bable Cause 8 60 1 -0 1 Mouse ID fails 86 0 1 -0 7 Righ t block not selec ted 86 0 1 -0 2 Left mouse button is in[...]

A-20 ww w .hp.com T echnical R efer ence Guide Err or Messages and Codes[...]

T echnical R efe re nce Guide w ww .hp.com Inde x-1 Ind e x Numerics 8259 Mode 4-7 A AMT 2-7, 2-9, 3-4, 8-8 APIC Mode 4-7, 4-8 Audio codec 2-8, 5-13, 5-14 Audio Specifications 5-15 B BIOS upgrading 8-2 boot device order 8-3 Boot error codes8-4 C chipset 2-7 CMOS 4-9 CMOS, clearing 4-9 configuration memory 4-9 D DisplayPort 2-10, 6-2 DisplayPort con[...]

Index -2 w ww .hp.com T echni cal Re fer e nce Guide Index power LED indications 7-7 processor, Intel 3-2 Processor Upgrading 3-3 R Real-time clock (RTC) 4-9 ROM flashing 8-2 S SATA/eSATA 5-2 SATA Connector 5-3 serial interface 5-6 Serial Interface Connector 5-7 Smart Cover (hood) Lock 2-2, 4-12 Smart Cover (hood) Sensor 2-2, 4-11 SMBIOS 8-7 specif[...]