Manuel d'utilisation / d'entretien du produit dx5150 du fabricant HP (Hewlett-Packard)
Aller à la page of 182
ser v ice r efer ence guide hp busine ss deskt op dx515 0 se r ie s 1st editi on This doc ument pr o v ides inf ormati on on the r emov al and r eplacement of all parts as well a s infor mation on tr .
.
Ser vice Ref erence Gui de HP Busines s Desktop dx515 0 Seri es 1st E diti on Doc ument P ar t Number : 3 616 85 -001 April 2 005.
© Copyright 2005 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 indo w s NT are trademarks of Microsoft Corporation in the U.S. and other countries.
Servi ce Ref ere nce Guide , dx5150 3 6168 5-001 iii Conte nts 1 Installing the Operating System 1.1 Installing or Upgrading Device Drivers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1–1 1.2 Transferring Files and Settings .
iv 36 1 685 - 0 0 1 S er vi c e Re fe re n c e G u i d e, d x 5 1 50 Cont ent s 3.4 ROM Flash . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3–4 3.4.1 Remote ROM Flash .
Servi ce Ref ere nce Guide , dx5150 3 6168 5-001 v Conte nts 5.4 Routine Care . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–5 5.4.1 General Cleaning Safety Precautions .
vi 3 6 1 685- 00 1 Se r vic e Ref ere n ce G ui d e, d x 51 50 Cont ent s 7 Removal and Replacement Procedures — Small Form Factor (SFF) Chassis 7.1 Preparation for Disassembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Servi ce Ref erence Gui de, dx515 0 3 6168 5-001 1–1 1 Installin g t he O peratin g S y s tem Ä CAUTION: Do not add optional har dw ar e or third-party dev ices to y our computer until the operating sy stem is succes sfully inst alled. Doing so ma y cause err ors and may pr ev ent the operating sy stem fr om installing pr operl y .
1–2 3 6168 5-001 Service R efer ence Guide , dx515 0 Instal ling t he Operating S ystem 1 .2 T r ansferring Files and S et ting s Use the Microsoft W indo ws XP Files and Settings Transfer W izard to mo ve f iles and settings from an old computer to a ne w one.
Servi ce Ref ere nce Guide , dx5150 3 6168 5-001 1–3 Installing the Oper ating S ystem 1. 5 H P S o f t w a r e The Microsoft W indo ws XP Professional operating system is preinstalled on the computer and will be configured automatically the f irst time the computer is turned on.
1–4 3 6168 5-001 Service R efer ence Guide , dx515 0 Instal ling t he Operating S ystem.
Servi ce Ref erence Gui de, dx515 0 3 6168 5-001 2–1 2 Setu p Utiliti es and Dia gn osti c s F ea tures Setup Utilities (F10) and diagnostic features pr ovide information needed about the computer system when contacting Customer Support.
2–2 3 6168 5-001 Service R efer ence Guide , dx515 0 Setup Utilitie s and Diagnostic s Featur es 2.2 C ompu ter Setup (F1 0) Utilities Use Computer Setup (F10) Utility to do the follo wing: ■ Change factory default settings. ■ Set the system date and time.
Servi ce Ref ere nce Guide , dx5150 3 6168 5-001 2–3 Setup Utiliti es and Diagnost ics F eatur es Six action choices are listed on th e Computer Setup Utility screen: ❏ PC Health Status ❏ Load O.
2–4 3 6168 5-001 Service R efer ence Guide , dx515 0 Setup Utilitie s and Diagnostic s Featur es 2.2.2 Com puter Setu p Menu Compute r Setup Heading Opt ion Descript ion Sys t e m Infor mation Displ.
Servi ce Ref ere nce Guide , dx5150 3 6168 5-001 2–5 Setup Utiliti es and Diagnost ics F eatur es Advan ce d BIOS F eatur es Rem ovab le D evice Bo ot Seq. Allo ws y ou to sp ecify the or der in whi ch attac hed dev ices (such as an FDD , an LS120, or a Z ip Dr i ve) ar e chec k ed for a boo table operating s y stem image .
2–6 3 6168 5-001 Service R efer ence Guide , dx515 0 Setup Utilitie s and Diagnostic s Featur es Advan ce d Chip set Fe a t u r e s (continued) Vid e o D i sp l ay Devi ce s Allo w s you t o set to:.
Servi ce Ref ere nce Guide , dx5150 3 6168 5-001 2–7 Setup Utiliti es and Diagnost ics F eatur es Po w e r Management Setup (continued) After A C P o wer L oss Allow s y ou to selec t: • Las t State •O n •O f f Po w e r O n b y P C I C a r d Enables/disable s capability of po we ring on b y PCI car d.
2–8 3 6168 5-001 Service R efer ence Guide , dx515 0 Setup Utilitie s and Diagnostic s Featur es 2.3 Reco v ering t he C onfigura tion Set tin gs Recov ering the configuration settings established in the Computer Setup (F10) Utility requires that you first back up the settings before a reco very is needed.
Servi ce Ref ere nce Guide , dx5150 3 6168 5-001 2–9 Setup Utiliti es and Diagnost ics F eatur es 2.3.2 R estorin g t he CMOS 1. Make sure the tar get computer is turned on. Connect the remov able storage to the target computer . 2. In W indo ws, click Start > Run , type CMD , and click OK .
2–10 3 6168 5-001 Servi ce Re fer ence Guide , dx5150 Setup Utilitie s and Diagnostic s Featur es Once you do wnload the software onto the hard driv e, install the software as follo ws: 1. Close all W indo ws applications. 2. Install the Diagnostics for W indo ws utility: ❏ In W indo ws XP , select Start > Setup Software icon.
Servi ce Ref ere nce Guide , dx5150 3 6168 5-001 2–11 Setup Utiliti es and Diagnost ics F eatur es Men u Bar —F ile, Categ orie s, Na vigat ion, Le v e l, T ab, Hel p At the top of the Diagnostics for W indo ws scre en is a menu bar consisting of six pull-down menus.
2–12 3 6168 5-001 Servi ce Re fer ence Guide , dx5150 Setup Utilitie s and Diagnostic s Featur es 2.4.4 Running Diagnos tic T ests in Diagnostic s for Windo w s T o run diagnostic tests: 1. Click Start > HP Inf ormation Center > Diagnostics for W indows .
Servi ce Ref ere nce Guide , dx5150 3 6168 5-001 2–13 Setup Utiliti es and Diagnost ics F eatur es 8. T o print a test report: ❏ If the report is on the Log tab, on the File menu, click Sav e As , and then print the file from the selected folder .
2–14 3 6168 5-001 Servi ce Re fer ence Guide , dx5150 Setup Utilitie s and Diagnostic s Featur es ✎ Saving the conf iguration of the computer periodi cally allo ws you to keep a history of the configuration. This history may be useful to you in the future if the system encounters a problem that requires debugging.
Servi ce Ref erence Gui de, dx515 0 3 6168 5-001 3–1 3 Des kt op Manage ment HP Intelligent Manageability provides standard s-based solutions for managing and controlling desktops, workstations, and notebook PCs in a network ed en vironment.
3–2 3 6168 5-001 Service R efer ence Guide , dx515 0 Desktop Managemen t 3.2 Remote S y stem Ins talla tion Remote System Installation allo ws you to start and set up your system using the software and configuration information located on a netw ork server b y initiating the Preboot Execution En vironment (PXE).
Servi ce Ref ere nce Guide , dx5150 3 6168 5-001 3–3 Desktop Managemen t 3.3 .2 Altiris C lient M ana gemen t Solutions HP and Altiris hav e partnered to provide comprehensi ve, tightly inte grated systems management solutions to reduce the cost of o wning HP clie nt PCs.
3–4 3 6168 5-001 Service R efer ence Guide , dx515 0 Desktop Managemen t 3.3 .4 Proactiv e C han ge Notifi cation (PCN) The Proacti ve Change Notif ication program uses th e Subscriber's Choice.
Servi ce Ref ere nce Guide , dx5150 3 6168 5-001 3–5 Desktop Managemen t 3.4.2 HPQ F la sh Use the HPQFlash utility to locally update or restore the system R OM in indi vidual PCs through a W indo ws en vironment. For more information on HPQFlash, refer to the HP Client Manager Software or System Software Manager at http://w ww .
3–6 3 6168 5-001 Service R efer ence Guide , dx515 0 Desktop Managemen t Ä CAUTION: Y ou cannot boot all computers from a U SB flas h media dev ice . If the def ault boot order in the Compute r Setup (F10) Utility lists the USB de v ice befor e the har d dri ve , y ou can boot the computer fr om a USB flash medi a dev ice .
Servi ce Ref ere nce Guide , dx5150 3 6168 5-001 3–7 Desktop Managemen t 12. Copy any f iles you sa ved in step 9 back to your USB flash media de vice. 13. Remov e the diskette and reboot the comput er . The computer will boot to the USB flash media de vice as driv e C.
3–8 3 6168 5-001 Service R efer ence Guide , dx515 0 Desktop Managemen t 9. If the system did not automatically restart when exiting FDISK, press Ct rl+ Alt +De l to reboot to the DOS diskette. 10. At the A: prompt, type FORMA T C: /S and press Enter .
Servi ce Ref ere nce Guide , dx5150 3 6168 5-001 3–9 Desktop Managemen t 3.4.6 W orl d Wide W eb Site When making the transition to ne w or revised opera ting systems, it is important to implement the support software designed for that operating syst em.
3–10 3 6168 5-001 Servi ce Re fer ence Guide , dx5150 Desktop Managemen t The follo wing table and sections refer to managing security features of your computer locally through the Computer Setup Utilities (F10).
Servi ce Ref ere nce Guide , dx5150 3 6168 5-001 3–11 Desktop Managemen t 3.5. 1 P a ssword S ec u rit y The user password pre vents unauthorized use of th e computer b y requiring entry of a password to access applications or data each time the computer is turned on or restarted.
3–12 3 6168 5-001 Servi ce Re fer ence Guide , dx5150 Desktop Managemen t 3. Select Security , then Powe r-O n Pa s sw o rd and follow the instructions on the screen. 4. Before exiting, on the File menu, select Sa ve Changes and Exit. Entering a User P as sw ord T o enter a po wer-on password, complete the follo wing steps: 1.
Servi ce Ref ere nce Guide , dx5150 3 6168 5-001 3–13 Desktop Managemen t Ch anging a Us er or Super visor P assw ord If the system is equipped with an em bedded security device, refer to the HP Pr otectT ools Embedded Security Guide, on the Documentation CD .
3–14 3 6168 5-001 Servi ce Re fer ence Guide , dx5150 Desktop Managemen t ✎ If you do not press the F1 0 key at the appropriate time, you must restart the computer and press and hold the F1 0 key again to access the utility . If you are using a PS/2 ke yboard, you may se e a Ke yboard Error message—disregard it.
Servi ce Ref ere nce Guide , dx5150 3 6168 5-001 3–15 Desktop Managemen t 3.5 .5 Before Y ou P artition or For ma t t he Cu rrent Bootabl e Disk Ensure that MBR Security is disabled before you change partitioning or formatting of the current bootable disk.
3–16 3 6168 5-001 Servi ce Re fer ence Guide , dx5150 Desktop Managemen t.
4 Seri al and P arallel A T A Dri v e G uid elines an d F ea tures ✎ Serial A T A = SA T A Parallel A T A = P A T A Ä CAUTION: HP only supports a P A T A hard dr iv e in SA T A s ys tems when the P A T A hard dr iv e is used in a MultiBay de vi ce.
4–2 3 6168 5-001 Service R efer ence Guide , dx515 0 Ser ial and P ar allel A T A Dri v e Guidelines and F eature s 4. 1 .2 SA T A P o w er C abl e 4.
Servi ce Ref ere nce Guide , dx5150 3 6168 5-001 4–3 Ser ial and P ar allel A T A Dri v e Guidelines and F eature s 4.2. 1 P A T A D ata C abl e 4.2.
4–4 3 6168 5-001 Service R efer ence Guide , dx515 0 Ser ial and P ar allel A T A Dri v e Guidelines and F eature s 4.2.3 P A T A Cab le Lay out The faces of industry-standard cable connectors are c.
Servi ce Ref ere nce Guide , dx5150 3 6168 5-001 4–5 Ser ial and P ar allel A T A Dri v e Guidelines and F eature s The dri ve attached to a channel must hav e a dr i ve designation. If a dri ve is attached to the De vice 0 cable position and its cable-select jumper is present, the driv e is designated as Device 0.
4–6 3 6168 5-001 Service R efer ence Guide , dx515 0 Ser ial and P ar allel A T A Dri v e Guidelines and F eature s 4.6 S A T A B I OS 4.6. 1 Leg acy Mode Use Legac y mode to access devices attached to the embedded IDE controller . The channel requires two f ixed I/O address ranges and an IRQ for each.
Servi ce Ref ere nce Guide , dx5150 3 6168 5-001 4–7 Ser ial and P ar allel A T A Dri v e Guidelines and F eature s 4.6.2 Nativ e Mode Use Nati ve mode to access de vices attached to add-in cards. Nativ e mode is not supported by many le gacy operating systems.
4–8 3 6168 5-001 Service R efer ence Guide , dx515 0 Ser ial and P ar allel A T A Dri v e Guidelines and F eature s.
Servi ce Ref erence Gui de, dx515 0 3 6168 5-001 5–1 5 Id entif ying t he C ha ssis , Routine C are, and Di sassembl y P r epa rati on This chapter provides general service informat ion. T o properly service the computer, you must adhere to the procedures and prec autions described in this chapter .
5–2 3 6168 5-001 Service R efer ence Guide , dx515 0 Identifying the Chassis , Routine Car e , and Disassembly Pr epar ation 5 . 1 .2 Small Form F ac tor (SFF ) 5 .2 Elec trostati c Disc harge Information A sudden discharge of static electricity fro m your finger or other conductor can destroy static-sensiti ve de vices or microcircuitry .
Servi ce Ref ere nce Guide , dx5150 3 6168 5-001 5–3 Identifying the C hassis, R outine Car e , and Disassembl y Prepar ation 5 .2. 1 G eneratin g Sta tic The follo wing table shows that: ■ Dif ferent activities generate dif ferent amounts of static electricity .
5–4 3 6168 5-001 Service R efer ence Guide , dx515 0 Identifying the Chassis , Routine Car e , and Disassembly Pr epar ation ■ Heel straps/T oe straps/Boot straps can be used at standing workstations and are compatible with most types of shoes or boots.
Servi ce Ref ere nce Guide , dx5150 3 6168 5-001 5–5 Identifying the C hassis, R outine Car e , and Disassembl y Prepar ation ■ Conducti ve tote boxes ■ Opaque shielding bags ■ T ransparent metallized shielding bags ■ T ransparent shielding tubes 5.
5–6 3 6168 5-001 Service R efer ence Guide , dx515 0 Identifying the Chassis , Routine Car e , and Disassembly Pr epar ation 5 .4.2 C leanin g th e Com puter C ase Follo w all safety precautions in Section 5.4.1, “General Cleaning Safety Precautions, ” before cleaning the computer .
Servi ce Ref ere nce Guide , dx5150 3 6168 5-001 5–7 Identifying the C hassis, R outine Car e , and Disassembl y Prepar ation 5 .4.5 C leanin g the Mouse Before cleaning the mouse, ensure that th e po wer to the computer is turned off. ■ Clean the mouse ball by f irst removing the retaining plate and the ball from the housing.
5–8 3 6168 5-001 Service R efer ence Guide , dx515 0 Identifying the Chassis , Routine Car e , and Disassembly Pr epar ation 5. 5. 4 C a b l e s a n d C o n n e c t o rs Most cables used in the unit are flat, flexible ca bles. Y ou just handle these cables with care to av oid damage.
Servi ce Ref ere nce Guide , dx5150 3 6168 5-001 5–9 Identifying the C hassis, R outine Car e , and Disassembl y Prepar ation 5 .5 .6 Lit hium Coin C ell Ba t ter y The battery that comes with the computer prov ides po wer to the real-time clock and has a lifetime of about three years.
5–10 3 6168 5-001 Servi ce Re fer ence Guide , dx5150 Identifying the Chassis , Routine Car e , and Disassembly Pr epar ation.
Servi ce Ref erence Gui de, dx515 0 3 6168 5-001 6–1 6 Remo v al and Repl acem ent Procedures— Micr ot o w e r ( MT) Cha ss i s Adherence to the procedures and precautions desc ribed in this chapter is essential for proper service.
6–2 3 6168 5-001 Service R efer ence Guide , dx515 0 Remo val and R eplacement Pr ocedure s— Mic roto w er (MT) Chassis 6.2 External Sec urit y De vices 6.2. 1 Ins talling a Cab le Loc k The cable lock may be used to secure the computer access panel to the ch assis and, at the same time, secure the computer to a fix ed object.
Servi ce Ref ere nce Guide , dx5150 3 6168 5-001 6–3 Remo val and R eplacement Pr ocedures— M icr oto wer (MT) Cha ssis 6.3 Ac ces s Panel 1. Prepare the computer for disassembly ( Section 6.
6–4 3 6168 5-001 Service R efer ence Guide , dx515 0 Remo val and R eplacement Pr ocedure s— Mic roto w er (MT) Chassis 6.4 F ront Bezel 1. Prepare the computer for disassembly ( Section 6.1, “Preparation for Disassembly” ). 2. Remov e the access panel ( Section 6.
Servi ce Ref ere nce Guide , dx5150 3 6168 5-001 6–5 Remo val and R eplacement Pr ocedures— M icr oto wer (MT) Cha ssis 6.5 F ront Driv e Be zels 1. Prepare the computer for disassembly ( Section 6.1, “Preparation for Disassembly” ). 2. Remov e the access panel ( Section 6.
6–6 3 6168 5-001 Service R efer ence Guide , dx515 0 Remo val and R eplacement Pr ocedure s— Mic roto w er (MT) Chassis 6.5 .2 Disk ette Driv e B ezel Press the two upper 1 or the two lo wer 2 tabs for the diskette dri v e bezel towards the center of the dri ve bezel and push the bezel out to remov e it from the front bezel.
Servi ce Ref ere nce Guide , dx5150 3 6168 5-001 6–7 Remo val and R eplacement Pr ocedures— M icr oto wer (MT) Cha ssis 6.6 Cab le M ana gem ent Always follo w good cable management practices when working inside the computer . ■ K eep cables away from major heat sources lik e the heatsink.
6–8 3 6168 5-001 Service R efer ence Guide , dx515 0 Remo val and R eplacement Pr ocedure s— Mic roto w er (MT) Chassis 6.6. 1 C ab l e Co nn ec t io ns Cable T o Cable Desig nator P ow er Suppl y.
Servi ce Ref ere nce Guide , dx5150 3 6168 5-001 6–9 Remo val and R eplacement Pr ocedures— M icr oto wer (MT) Cha ssis 6.7 Memor y Modules Ä CAUTION: The memory module sock ets hav e gold metal contacts .
6–10 3 6168 5-001 Servi ce Re fer ence Guide , dx5150 Remo val and R eplacement Pr ocedure s— Mic roto w er (MT) Chassis 6.8 Expansion Cards 6.8. 1 Expansion Slot C o v er 1. Prepare the computer for disassembly ( Section 6.1, “Preparation for Disassembly” ).
Servi ce Ref ere nce Guide , dx5150 3 6168 5-001 6–11 Remo val and R eplacement Pr ocedures— M icr oto wer (MT) Cha ssis 6.8.2 P CI Expansion Card For preliminary steps, see Section 6.8.1, “Expansion Slot Co ver . ” 1. Lay the computer on its side with the open side facing up.
6–12 3 6168 5-001 Servi ce Re fer ence Guide , dx5150 Remo val and R eplacement Pr ocedure s— Mic roto w er (MT) Chassis 6. When installing an expansion card, hold the card just abo ve the expansi.
Servi ce Ref ere nce Guide , dx5150 3 6168 5-001 6–13 Remo val and R eplacement Pr ocedures— M icr oto wer (MT) Cha ssis 6.9 Dri ves The computer supports up to six dri ves that may be installed in v arious configurations. This Section describes the procedure for replaci ng or upgrading the storage dri ves.
6–14 3 6168 5-001 Servi ce Re fer ence Guide , dx5150 Remo val and R eplacement Pr ocedure s— Mic roto w er (MT) Chassis 6.9 .2 Removing a Driv e 1.
Servi ce Ref ere nce Guide , dx5150 3 6168 5-001 6–15 Remo val and R eplacement Pr ocedures— M icr oto wer (MT) Cha ssis Disconnec ting Diskette Driv e Ca bles Data cable is 1 and po wer cable is 2 . Disconnec ting H ard Driv e Cab les Po wer cable is 1 , data cable is 2 .
6–16 3 6168 5-001 Servi ce Re fer ence Guide , dx5150 Remo val and R eplacement Pr ocedure s— Mic roto w er (MT) Chassis Rel ea sin g t he Drives 5.
Servi ce Ref ere nce Guide , dx5150 3 6168 5-001 6–17 Remo val and R eplacement Pr ocedures— M icr oto wer (MT) Cha ssis 6.9 .3 Installin g a Driv e Ä CAUTION: T o pr e vent los s of w ork and da.
6–18 3 6168 5-001 Servi ce Re fer ence Guide , dx5150 Remo val and R eplacement Pr ocedure s— Mic roto w er (MT) Chassis 3. Reconnect all cables to the dri ve as sho wn in the following illustrations.
Servi ce Ref ere nce Guide , dx5150 3 6168 5-001 6–19 Remo val and R eplacement Pr ocedures— M icr oto wer (MT) Cha ssis Connec ting H ard Driv e Cabl es Po wer cable is 1 , data cable is 2 . 4. Install the front bezel ( Section 6.4, “Front Bezel” ).
6–20 3 6168 5-001 Servi ce Re fer ence Guide , dx5150 Remo val and R eplacement Pr ocedure s— Mic roto w er (MT) Chassis 6. 1 0 C h a s si s Fan 1.
Servi ce Ref ere nce Guide , dx5150 3 6168 5-001 6–21 Remo val and R eplacement Pr ocedures— M icr oto wer (MT) Cha ssis 6. 1 1 F ront I/O P anel Housing As sembly 1. Prepare the computer for disassembly ( Section 6.1, “Preparation for Disassembly” ).
6–2 2 3 6168 5-001 Service R efer ence Guide , dx515 0 Remo val and R eplacement Pr ocedure s— Mic roto w er (MT) Chassis 6. 1 2 Front I/O De vices 1.
Servi ce Ref ere nce Guide , dx5150 3 6168 5-001 6–2 3 Remo val and R eplacement Pr ocedures— M icr oto wer (MT) Cha ssis 6. 1 3 P o w er S wi tch Assembl y 1. Prepare the computer for disassembly ( Section 6.1, “Preparation for Disassembly” ).
6–2 4 3 6168 5-001 Service R efer ence Guide , dx515 0 Remo val and R eplacement Pr ocedure s— Mic roto w er (MT) Chassis 9. Place the switch holder with switch installed into the inside of the front I/O panel housing and position the legs of the retaining clip into the clip slots.
Servi ce Ref ere nce Guide , dx5150 3 6168 5-001 6–2 5 Remo val and R eplacement Pr ocedures— M icr oto wer (MT) Cha ssis 6. 1 4 H e a ts in k 1. Prepare the computer for disassembly ( Section 6.
6–2 6 3 6168 5-001 Service R efer ence Guide , dx515 0 Remo val and R eplacement Pr ocedure s— Mic roto w er (MT) Chassis 6. 1 5 Processor 1. Prepare the computer for disassembly ( Section 6.
Servi ce Ref ere nce Guide , dx5150 3 6168 5-001 6–2 7 Remo val and R eplacement Pr ocedures— M icr oto wer (MT) Cha ssis 6. 1 6 Sy s tem B oa rd 1.
6–2 8 3 6168 5-001 Service R efer ence Guide , dx515 0 Remo val and R eplacement Pr ocedure s— Mic roto w er (MT) Chassis T o install a processor backing plate: 1. Lay the new system board top do wn on a padd ed surface to protect the board from damage.
Servi ce Ref ere nce Guide , dx5150 3 6168 5-001 6–2 9 Remo val and R eplacement Pr ocedures— M icr oto wer (MT) Cha ssis 6. 1 7 B a t te r y The battery that comes with your computer pr ovides po wer to the real-time clock and has a lifetime of about three years.
6–30 3 6168 5-001 Service R efer ence Guide , dx5150 Remo val and R eplacement Pr ocedure s— Mic roto w er (MT) Chassis 6. 1 7 . 1 T ype 1 B a t t er y Ho l d er 1. Lift the battery out of its holder . 2. Slide the replacement battery into position, positi ve side up.
Servi ce Ref ere nce Guide , dx5150 3 6168 5-001 6–31 Remo val and R eplacement Pr ocedures— M icr oto wer (MT) Cha ssis 6. 1 7 .2 T ype 2 Ba t tery H old er 1. T o release the battery from its holder , squeez e the metal clamp that extends abo ve one edge of the battery 1 .
6–3 2 3 6168 5-001 Service R efer ence Guide , dx515 0 Remo val and R eplacement Pr ocedure s— Mic roto w er (MT) Chassis 6. 1 7 .3 T ype 3 Bat ter y Ho lder 1. T o release the battery from its holder , press back le ver 1 that extends abo ve one edge of the battery .
Servi ce Ref ere nce Guide , dx5150 3616 8 5-001 6–3 3 Remo val and R eplacement Pr ocedures— M icr oto wer (MT) Cha ssis 6. 1 8 S p ea k er 1. Prepare the computer for disassembly ( Section 6.
6–34 3 6168 5-001 Service R efer ence Guide , dx5150 Remo val and R eplacement Pr ocedure s— Mic roto w er (MT) Chassis 6. 1 9 P o wer Su p p ly Å W A RNING : V oltage is alw ay s pre sent on the s ystem boar d when the com puter is plugged into an acti ve A C outlet .
Servi ce Ref ere nce Guide , dx5150 3 6168 5-001 7–1 7 Remo v al and Repl acem ent Procedures— Small For m Fac tor (SFF ) C ha ssis Adherence to the procedures and precautions desc ribed in this chapter is essential for proper service.
7–2 3 6168 5-001 Service R efe rence Guide , dx515 0 Remo val and R eplacement Pr ocedur es— Small Fo rm F actor (SFF) C hassis 7 .2 External Sec urit y De vices 7. 2 . 1 C a b l e L o c k The cable lock may be used to secure the computer access panel to the ch assis and, at the same time, secure the computer to a fix ed object.
Servi ce Ref ere nce Guide , dx5150 3 6168 5-001 7–3 Remo val and R eplacement Pr ocedure s— Small For m F actor (SFF) Cha ssis 7. 2 . 2 P a d l o c k A padlock may be used by itself to secure the access panel to the computer chassis. A padlock may also be used with a security cable to secure the computer to a f ixed object.
7–4 3 6168 5-001 Service R efe rence Guide , dx515 0 Remo val and R eplacement Pr ocedur es— Small Fo rm F actor (SFF) C hassis 7. 3 C o m p u t e r A c c e s s P a n e l 1. Prepare the computer for disassembly ( Section 7.1, “Preparation for Disassembly” ).
Servi ce Ref ere nce Guide , dx5150 3 6168 5-001 7–5 Remo val and R eplacement Pr ocedure s— Small For m F actor (SFF) Cha ssis 7 .4 F ront Bezel 1. Prepare the computer for disassembly ( Section 7.1, “Preparation for Disassembly” ). 2. Remov e the computer access panel ( Section 7.
7–6 3 6168 5-001 Service R efe rence Guide , dx515 0 Remo val and R eplacement Pr ocedur es— Small Fo rm F actor (SFF) C hassis 7 .5 F ront Driv e Bezels 1. Prepare the computer for disassembly ( Section 7.1, “Preparation for Disassembly” ). 2.
Servi ce Ref ere nce Guide , dx5150 3 6168 5-001 7–7 Remo val and R eplacement Pr ocedure s— Small For m F actor (SFF) Cha ssis 7 .6 Memory Modules Ä CAUTION: The memory module sock ets hav e gold metal contacts .
7–8 3 6168 5-001 Service R efe rence Guide , dx515 0 Remo val and R eplacement Pr ocedur es— Small Fo rm F actor (SFF) C hassis 6. Push the module do wn into the socket, ensuring that the module is fully inserted and properly seated. Make sure the latches are in the closed position 3 .
Servi ce Ref ere nce Guide , dx5150 3 6168 5-001 7–9 Remo val and R eplacement Pr ocedure s— Small For m F actor (SFF) Cha ssis 7. If you are removing an e xpansion card from a PC I expansion socket, hold the card at each end and carefully rock it back and forth until the connectors pull free from the socket.
7–10 3 6168 5-001 Service R efe rence Guide , dx515 0 Remo val and R eplacement Pr ocedur es— Small Fo rm F actor (SFF) C hassis ✎ If you are not replacing the old expansion card with a ne w card, install an e xpansion slot cover to close the open slot.
Servi ce Ref ere nce Guide , dx5150 3 6168 5-001 7–11 Remo val and R eplacement Pr ocedure s— Small For m F actor (SFF) Cha ssis 7 .8.2 Ca ble Man age ment Ä CAUTION: Y ou must k eep the dr iv e data and pow er cables c lear of the po wer su pply and the po wer supply f an to av oid damage or r estri ct air flo w .
7–12 3 6168 5-001 Service R efe rence Guide , dx515 0 Remo val and R eplacement Pr ocedur es— Small Fo rm F actor (SFF) C hassis ■ Ne ver bend a SA T A data cable tighter than a 30 mm (1.
Servi ce Ref ere nce Guide , dx5150 3 6168 5-001 7–13 Remo val and R eplacement Pr ocedure s— Small For m F actor (SFF) Cha ssis 7 .8.3 Ca ble C onnec tions Cable T o Cable Designat or P ow er Sup.
7–14 3 6168 5-001 Service R efe rence Guide , dx515 0 Remo val and R eplacement Pr ocedur es— Small Fo rm F actor (SFF) C hassis 7 .8.4 Opti cal Driv e Ä CAUTION: R emov e all media fr om the dri ves bef ore r emo ving the dr iv e fr om the computer .
Servi ce Ref ere nce Guide , dx5150 3 6168 5-001 7–15 Remo val and R eplacement Pr ocedure s— Small For m F actor (SFF) Cha ssis T o replace the dri ve: 1. Install two guide scre ws in the lo we r holes on each side of the driv e. Ä CAUTION: Use onl y 5-mm long scr e ws as guide sc re ws .
7–16 3 6168 5-001 Service R efe rence Guide , dx515 0 Remo val and R eplacement Pr ocedur es— Small Fo rm F actor (SFF) C hassis 3. Raise the Easy Access dri ve cage to the upr ight position and connect the flat ribbon cable and audio cable to the system board.
Servi ce Ref ere nce Guide , dx5150 3 6168 5-001 7–17 Remo val and R eplacement Pr ocedure s— Small For m F actor (SFF) Cha ssis 7 .8.5 External 3.5-inch Driv e 1. Prepare the computer for disassembly ( Section 7.1, “Preparation for Disassembly” ).
7–18 3 6168 5-001 Service R efe rence Guide , dx515 0 Remo val and R eplacement Pr ocedur es— Small Fo rm F actor (SFF) C hassis 10. Connect the po wer and data cables. 11. Make sure the dri ve cables are routed properly ( Section 7.8.2, “Cable Management” ).
Servi ce Ref ere nce Guide , dx5150 3 6168 5-001 7–19 Remo val and R eplacement Pr ocedure s— Small For m F actor (SFF) Cha ssis 7 .8.6 Primar y Hard Driv e 1. Prepare the computer for disassembly ( Section 7.1, “Preparation for Disassembly” ).
7–20 3 6168 5-001 Service R efe rence Guide , dx515 0 Remo val and R eplacement Pr ocedur es— Small Fo rm F actor (SFF) C hassis 6. Press and hold the dri ve release latch 1 . 7. Slide the dri ve to the right of the bay 2 , then pull the dri ve from the bay 3 .
Servi ce Ref ere nce Guide , dx5150 3 6168 5-001 7–21 Remo val and R eplacement Pr ocedure s— Small For m F actor (SFF) Cha ssis 7 .9 Front I/O De vices 1. Prepare the computer for disassembly ( Section 7.1, “Preparation for Disassembly” ). 2.
7–2 2 3 6168 5-001 Service R efe rence Guide , dx515 0 Remo val and R eplacement Pr ocedur es— Small Fo rm F actor (SFF) C hassis 7 . 1 0 P o w er S wi tch Assembl y 1. Prepare the computer for disassembly ( Section 7.1, “Preparation for Disassembly” ).
Servi ce Ref ere nce Guide , dx5150 3 6168 5-001 7–2 3 Remo val and R eplacement Pr ocedure s— Small For m F actor (SFF) Cha ssis 7. 11 S p e a k e r 1. Prepare the computer for disassembly ( Section 7.1, “Preparation for Disassembly” ). 2. Remov e the computer access panel ( Section 7.
7–2 4 3 6168 5-001 Service R efe rence Guide , dx515 0 Remo val and R eplacement Pr ocedur es— Small Fo rm F actor (SFF) C hassis 7. 1 2 C h a s s i s F a n 1. Prepare the computer for disassembly ( Section 7.1, “Preparation for Disassembly” ).
Servi ce Ref ere nce Guide , dx5150 3 6168 5-001 7–2 5 Remo val and R eplacement Pr ocedure s— Small For m F actor (SFF) Cha ssis 7. 1 3 B a t t e r y The battery that comes with this computer pr ovides po wer to the real-time clock and has a lifetime of about three years.
7–2 6 3 6168 5-001 Service R efe rence Guide , dx515 0 Remo val and R eplacement Pr ocedur es— Small Fo rm F actor (SFF) C hassis 7 . 1 3. 1 T ype 1 Ba t ter y Hold er 1. Lift the battery out of its holder . 2. Slide the replacement battery into position, positi ve side up.
Servi ce Ref ere nce Guide , dx5150 3 6168 5-001 7–2 7 Remo val and R eplacement Pr ocedure s— Small For m F actor (SFF) Cha ssis 7 . 1 3.2 T ype 2 Ba t ter y Hol der 1. T o release the battery from its holder , squeez e the metal clamp that extends abo ve one edge of the battery 1 .
7–2 8 3 6168 5-001 Service R efe rence Guide , dx515 0 Remo val and R eplacement Pr ocedur es— Small Fo rm F actor (SFF) C hassis 7 . 1 4 Heats ink Assembl y 1. Prepare the computer for disassembly ( Section 7.1, “Preparation for Disassembly” ).
Servi ce Ref ere nce Guide , dx5150 3 6168 5-001 7–2 9 Remo val and R eplacement Pr ocedure s— Small For m F actor (SFF) Cha ssis 7. 1 5 P r o c e s s o r 1. Prepare the computer for disassembly ( Section 7.1, “Preparation for Disassembly” ). 2.
7–30 3 6168 5-001 Service R efe rence Guide , dx515 0 Remo val and R eplacement Pr ocedur es— Small Fo rm F actor (SFF) C hassis 7. 1 6 S y s t e m B o a r d 1. Prepare the computer for disassembly ( Section 7.1, “Preparation for Disassembly” ).
Servi ce Ref ere nce Guide , dx5150 3 6168 5-001 7–31 Remo val and R eplacement Pr ocedure s— Small For m F actor (SFF) Cha ssis T o install a processor backing plate: 1. Lay the new system board top do wn on a padd ed surface to protect the board from damage.
7–3 2 3 6168 5-001 Service R efe rence Guide , dx515 0 Remo val and R eplacement Pr ocedur es— Small Fo rm F actor (SFF) C hassis 7. 1 7 P o w e r S u p p l y Å W A RNING : V oltage is alw ay s pre sent on the s ystem boar d when the com puter is plugged into an acti ve A C outlet .
Servi ce Ref ere nce Guide , dx5150 3 6168 5-001 A–1 A Conn ec tor P in Assi gnments This appendix contains the pin assignments fo r many computer and w orkstation connectors.
A–2 3 6168 5-001 Service R efer ence Guide , dx515 0 Con nec tor Pin A ssig nm ent s Eth ernet RJ- 45 Conne ctor a nd Ico n Pin Si gnal 1 2 3 4 (+) T r ansmit Data (-) T r ansmit Data (+) Rece iv e .
Servi ce Ref ere nce Guide , dx5150 3 6168 5-001 A–3 Connect or Pin As signments Serial Inter face, P o w ered and Non -P ow ered Conne ctor a nd Ico n Pi n Signal 1 2 3 Carr ier Detec t (12V if pow.
A–4 3 6168 5-001 Service R efer ence Guide , dx515 0 Con nec tor Pin A ssig nm ent s Line - Ou t Audio Connec tor and Icon (1/8” miniphone) Pin Si gnal 1 (Tip) Aud io_ Ou t_ Lef t 2 (R ing) Audi o.
Servi ce Ref ere nce Guide , dx5150 3 6168 5-001 A–5 Connect or Pin As signments External Infrared T ransceiver Connector and Icon Pin Si gnal Pi n Sign al Pin Sign al 1 2 3 Tr a n s m i t Rec eive .
A–6 3 6168 5-001 Service R efer ence Guide , dx515 0 Con nec tor Pin A ssig nm ent s ATA / ATA P I ( I D E ) S t a n d a r d D r i ve C a b l e Conne ctor Pin Si gnal Pi n Sign al Pin Si gnal 1 2 3 .
Servi ce Ref ere nce Guide , dx5150 3 6168 5-001 A–7 Connect or Pin As signments 2 4 -Pin Mic roFit P ow er Conne ctor Pin S i g n a l Pin S i g n a l Pin S i g n a l Pin S i g n a l 1 2 3 4 5 6 +5 V a ux GND +5 V +5 V PS _ O N GND 7 8 9 10 11 12 PWRG D +3 .
A–8 3 6168 5-001 Service R efer ence Guide , dx515 0 Con nec tor Pin A ssig nm ent s PCI Ex pr es s x1 , x4 , x8, and x1 6 PCI Express Conn ector Pin A Pin Si gnal Pi n Sign al Pin Si gnal Pi n Signal Pi n Signal 1 2 3 4 5 PRSNT 1 # +12V +12V GND JT A G2 6 7 8 9 10 JT A G3 JT A G4 JT A G5 +3 .
Servi ce Ref ere nce Guide , dx5150 3 6168 5-001 A–9 Connect or Pin As signments Pin B Pin Si gnal Pi n Sign al Pin Si gnal Pi n Signal Pi n Signal 1 2 3 4 5 +12V +12V RSVD GND SMCLK 6 7 8 9 10 SMD A T GND +3 .
A–10 3 6168 5-001 Servi ce Re fer ence Guide , dx5150 Con nec tor Pin A ssig nm ent s.
Ser vice Reference Gu ide, dx7 6 00 36168 5-00 1 B–1 B P o w er Cord Set Requirements The po wer supplies on some computers hav e extern al power switches. The v oltage select switch feature on the computer permits it to operate from any line v oltage between 100-120 or 220-240 volts A C.
B–2 3 6168 5-001 Service R efer ence Guide , dx515 0 Countr y-S pecific Requiremen ts Additional requirements specific to a country ar e sho wn in parentheses and explained belo w .
Ser vice Reference Gu ide, dx5 150 36168 5-0 01 C–1 C PO ST E r ro r M es s a g e s This appendix lists the error codes, error message s, and the va rious indicator light and audible sequences that .
C–2 3 616 85-001 Ser vi ce Ref erence Gui de, dx515 0 POST Er ror Me ss ag es P OST N umeric Cod es and T e xt Messag es This section cov ers those POST errors that hav e numeric codes associated with them. The section also includes some text messages that may be encountered during POST .
Servi ce Ref ere nce Guide , dx5150 3616 8 5-001 C–3 POST Er ror Me ssa g es Memory test fail If PO S T detects an err or during me mor y testing , additional inf ormati on appears gi v ing specif ics a bout the type and location o f the memory err or .
C–4 3 616 85-001 Ser vi ce Ref erence Gui de, dx515 0 POST Er ror Me ss ag es P OST Di agnos tic Front P anel LEDs an d Audibl e Codes This section cov ers the front panel LED codes as well as the audible codes that may occur before or during POST that do not necessarily hav e an e rror code or text message associated with them.
Servi ce Ref ere nce Guide , dx5150 3616 8 5-001 C–5 POST Er ror Me ssa g es Red P o wer LED flashe s three times , once ev ery second, fol lowed by a tw o -se cond pau se . Th e P ower L E D wi l l continue flashing until the pr oblem is res o lv ed .
C–6 3 616 85-001 Ser vi ce Ref erence Gui de, dx515 0 POST Er ror Me ss ag es Red P o wer LED flashe s six times , once ev ery second, fol lowed by a tw o -se cond pau se , and the computer beeps si x times. Beeps stop after fi v e times but the P ow er LED w ill continue flashing until the pr oblem is res o lv ed .
Servi ce Ref ere nce Guide , dx5150 3616 8 5-001 C–7 POST Er ror Me ssa g es Red P o wer LED flashe s nine times, once ev ery second, fol lowed by a tw o -se cond pau se , and the computer beeps nine times . Beeps stop after fi v e times but the P ow er LED w ill continue flashing until the pr oblem is res o lv ed .
C–8 3 616 85-001 Ser vi ce Ref erence Gui de, dx515 0 POST Er ror Me ss ag es S ystem does not po wer on and LEDs ar e not flashing . None S ystem unable to pow er on. Pr ess and hold the po wer button f or less than 4 seconds. If the har d dr iv e LED turns gr een, then: 1.
Ser vice Reference Gu ide, dx5 150 36168 5-0 01 D–1 D T roub leshootin g Wit hout Di a gnos tic s Preliminar y C hec klist This section describes some simple, prelimina ry tests and guidelines for troubleshooting the computer without using the diagnostics.
D–2 3616 8 5-001 Ser vi ce Ref erence Gui de, dx515 0 T r oubleshooting Without Diagnostics Solving M inor Problems Solving Minor Problems Problem Cause P ossible Solution Compu ter appears lock ed up and w ill not turn off w hen the po wer button is pres sed.
Servi ce Ref ere nce Guide , dx5150 3 6168 5-001 D–3 T r oubleshooting Without Diagnosti cs Po o r p e r f o r m a n c e i s exp e rie n ce d. Processor is hot. 1. Ensur e airflo w to the computer is not block ed. 2 . Ensure the f ans are connec ted and w orking pr operl y (some f ans only oper ate w hen needed) .
D–4 3616 8 5-001 Ser vi ce Ref erence Gui de, dx515 0 T r oubleshooting Without Diagnostics S ystem does not pow er on and the LEDs on the fr ont of the computer ar e not flashing . S ys tem unable to pow er on. Pr ess and hold the po wer button f or less than 4 se conds.
Servi ce Ref ere nce Guide , dx5150 3 6168 5-001 D–5 T r oubleshooting Without Diagnosti cs Solving P o wer Supp ly Pr ob lems Solving P o w er Supp ly Problems Problem Cause Solution P ow er supply sh uts do wn intermittently . V o ltage selector s w itch on r ear of computer chas sis not sw itc hed to corr ect line v oltage.
D–6 3616 8 5-001 Ser vi ce Ref erence Gui de, dx515 0 T r oubleshooting Without Diagnostics Solving Disk ette Probl ems Solving Disk ette Problems Problem Cause Solution Disk ette dri ve ligh t stay s on. Disk ette is damaged. In Micr osof t Windows XP , right -click Start , c lick Explore , and select a dri v e.
Servi ce Ref ere nce Guide , dx5150 3 6168 5-001 D–7 T r oubleshooting Without Diagnosti cs Disk ette dri ve cannot r ead a disk ette. Disk ette is not form a t te d. F ormat the disk ette . Y ou ar e using the wr ong disk ette type for the dri v e type .
D–8 3616 8 5-001 Ser vi ce Ref erence Gui de, dx515 0 T r oubleshooting Without Diagnostics Solving Ha rd Driv e Pr obl ems Solving Hard Driv e Problems Problem Cause Solution Hard dr iv e err or occ urs. Hard disk has bad sector s or has failed. 1.
Servi ce Ref ere nce Guide , dx5150 3 6168 5-001 D–9 T r oubleshooting Without Diagnosti cs Nons yst em disk/NTLDR missi ng messa ge. S ys tem is trying to start fr om a non bootable disk ette. Remo v e the diske tte from the disk ette dri ve S ys tem is trying to start fr om a damaged har d dri v e.
D–10 3616 8 5-001 Ser vi ce Ref erence Gui de, dx515 0 T r oubleshooting Without Diagnostics Computer w ill not star t. Hard dr i ve is damaged . Observe the beeps and LED lights on the fr ont of the computer . See Appendi x C, “PO S T Err or Messages.
Servi ce Ref ere nce Guide , dx5150 3616 8 5-001 D–11 T r oubleshooting Without Diagnosti cs Solving Disp lay Pr ob lems Solving Displ ay Pr obl ems Problem Cause Solution Blank sc reen (no v ideo). The cable connections ar e not corr ect. Chec k the cable connections f r om the monitor to the compu ter and to the electr ical outlet .
D–12 3616 8 5-001 Ser vi ce Ref erence Gui de, dx515 0 T r oubleshooting Without Diagnostics Blank sc reen and the po wer LED f lashes Red f i ve times, once e very second , fol lowed by a t wo -s ec on d pause , and the computer beeps f iv e times.
Servi ce Ref ere nce Guide , dx5150 3616 8 5-001 D–13 T r oubleshooting Without Diagnosti cs Blurry vi deo or req uested r esolution cannot be set (continued) Monitor is not capable of displa ying r eque sted resolution . Change r equested r esolution .
D–14 3616 8 5-001 Ser vi ce Ref erence Gui de, dx515 0 T r oubleshooting Without Diagnostics Solving Audio Probl ems Solving Audio Problems Problem Cause Solution Sound c uts in and out . Processor resources are being used b y other open appli cations .
Servi ce Ref ere nce Guide , dx5150 3616 8 5-001 D–15 T r oubleshooting Without Diagnosti cs Sound does not come out of the speak er or headphones. (C ontinued) Digital CD audi o is not enabled. Enable digital CD audi o: 1. F r om the Control P anel , select Sys t e m .
D–16 3616 8 5-001 Ser vi ce Ref erence Gui de, dx515 0 T r oubleshooting Without Diagnostics Solving Printer Problems ✎ If you set digital as the Output Mo de , the internal speaker and external analog speakers will no longer output audio unti l you switch back to an auto-sense or analog mode.
Servi ce Ref ere nce Guide , dx5150 3616 8 5-001 D–17 T r oubleshooting Without Diagnosti cs Solving K e yboard and Mous e Problems Solving K e yboard Problems Problem Cause Solution K e yboar d commands and typing ar e not r ecogni z ed by the com puter .
D–18 3616 8 5-001 Ser vi ce Ref erence Gui de, dx515 0 T r oubleshooting Without Diagnostics Solving Hardw are Install ation Probl ems Y ou may need to reconfigure the computer when you add or remo ve hardware, such as an additional diskette dri ve.
Servi ce Ref ere nce Guide , dx5150 3616 8 5-001 D–19 T r oubleshooting Without Diagnosti cs P ow er LED flashe s Red f iv e times, once e very second , fol lowed by a t wo s ec on d pause , and the computer beeps f iv e times. T he beeps w ill repeat f i ve times , but the P ow er LED w ill continue flashing until the pr oblem is res o lv ed .
D–20 3616 8 5-001 Ser vi ce Ref erence Gui de, dx515 0 T r oubleshooting Without Diagnostics Solving Net w ork Problems These guidelines do not discuss the pro cess of debugging the netw ork cabling. Solving Network Pr oblems Problem Cause Solution Wa ke - o n - L A N f e a t u r e i s not f unctioning .
Servi ce Ref ere nce Guide , dx5150 3616 8 5-001 D–21 T r oubleshooting Without Diagnosti cs Diagno stics pas ses, bu t the computer does not communi cate with the network . (continued) The ne t w ork contr oller is not conf igur ed for this computer .
D– 22 361 685- 0 01 Se r vic e Refe re nc e G ui de, d x5 1 50 T r oubleshooting Without Diagnostics Solving Memo r y Problems Ä CAUTION: Fo r those s ystems that su ppor t E CC memory , HP does not su pport mix ing EC C and non -E CC memory . Otherwis e, the s ys tem will not boot the oper ating s ystem .
Servi ce Ref ere nce Guide , dx5150 3 6168 5-001 D–2 3 T r oubleshooting Without Diagnosti cs Solving Processor Problems Solving Processor Problems Problem Cause Solution Po o r p e r f o r m a n c e i s exp e rie n ce d. Processor is hot. 1. Make sur e the airflo w to the computer is not block ed.
D– 24 361 685- 0 01 Se r vic e Refe re nc e G ui de, d x5 1 50 T r oubleshooting Without Diagnostics Solving CD-ROM and D VD Pr ob lems Solving CD-RO M and DVD Problems Problem Cause Solution S ys tem will not boot f rom CD-RO M or DVD dr i ve . Remo v able Media Boot is disabled in the Computer Setup utility .
Servi ce Ref ere nce Guide , dx5150 3 6168 5-001 D–25 T r oubleshooting Without Diagnosti cs Solving Driv e K e y Problems CD-RO M, CD-RW , DV D- RO M , o r DV D - R /RW dri v e cannot read a disc or takes too long to star t. Media has been inserted upside do wn .
D– 26 361 685- 0 01 Se r vic e Refe re nc e G ui de, d x5 1 50 T r oubleshooting Without Diagnostics Solving Intern et Access Probl ems Solving Internet Access Problems Problem Cause Solution Unable to c onnect to the Inter net . Inter net Servi ce Pr ov ider (ISP) account is not set up proper ly .
Servi ce Ref ere nce Guide , dx5150 3 6168 5-001 D–2 7 T r oubleshooting Without Diagnosti cs Solving Soft ware Pr obl ems Most software problems occur as a result of the follo wing: ■ The application was not installed or conf igured correctly . ■ There is insuf ficient memory a vailable to run the application.
D– 28 361 685- 0 01 Se r vic e Refe re nc e G ui de, d x5 1 50 T r oubleshooting Without Diagnostics Solving Software Problems Problem Cause Solution Computer w ill not conti nue and no HP logo scr een has appea r ed. POST e rror h as occ urr ed. Observe the beep s and LED lights on the fr ont of the computer .
Ser vice Reference Gu ide, dx5 150 36168 5-0 01 E–1 E Memory AMD-Ba sed S y stems Computers equipped with AMD-based processo rs come with Double Data Rate-Synchronous Dynamic Random Access Memory (DDR-SDRAM ) Dual Inline Memory Modules (DIMMs). DIM Ms The memory sockets on the system board can be populated with up to four industry-standard DIMMs.
E–2 3 6168 5-001 Service R efer ence Guide , dx515 0 Memory DIM M S o ck e t s The system will automatically operate in singl e channel mode or a higher-performing dual channel mode, depending on ho w the DIMMs are installed. ■ In single channel mode, always populate the XMM1 sock et first.
Ser vice Reference Gu ide, dx5 150 36168 5-0 01 Ind ex–1 Ind e x 4-pin power pin assignments A–7 24-pin MicroFit power pin assignments A–7 24-pin power pin assignments A–6 3.
Index–2 3 6168 5-001 Service R efer ence Guide , dx515 0 Inde x Diagnostics for Windows categories 2–10 detecting 2–9 installing 2–9 Menu Bar 2–11 overview 2–9 running tests 2–12 DIMMs E.
Servi ce Ref ere nce Guide , dx5150 3 6168 5-001 Index–3 Index K keyboard cleaning 5–6 pin assignments A–1 L LEDs blinking power C–4 blinking PS/2 keyboard C–4 line-in audio pin assignments .
Index–4 3 6168 5-001 Service R efer ence Guide , dx515 0 Inde x PCI expansion card MT removal and replacement 6–11 PCI Express pin assignments A–8 POST enabling error messages C–1 POST (Power-.
Servi ce Ref ere nce Guide , dx5150 3 6168 5-001 Index–5 Index SFF memory 7–7 SFF optical drive 7–14 SFF padlock 7–3 SFF power supply 7–32 SFF power switch assembly 7–22 SFF primary hard d.
Index–6 3 6168 5-001 Service R efer ence Guide , dx515 0 Inde x V ventilation, proper 5–5 W Wake-on-LAN feature D–20 warnings, battery 5–9 Web sites HP 1–1 , 1–3 HP Client Manager Software.
Un point important après l'achat de l'appareil (ou même avant l'achat) est de lire le manuel d'utilisation. Nous devons le faire pour quelques raisons simples:
Si vous n'avez pas encore acheté HP (Hewlett-Packard) dx5150 c'est un bon moment pour vous familiariser avec les données de base sur le produit. Consulter d'abord les pages initiales du manuel d'utilisation, que vous trouverez ci-dessus. Vous devriez y trouver les données techniques les plus importants du HP (Hewlett-Packard) dx5150 - de cette manière, vous pouvez vérifier si l'équipement répond à vos besoins. Explorant les pages suivantes du manuel d'utilisation HP (Hewlett-Packard) dx5150, vous apprendrez toutes les caractéristiques du produit et des informations sur son fonctionnement. Les informations sur le HP (Hewlett-Packard) dx5150 va certainement vous aider à prendre une décision concernant l'achat.
Dans une situation où vous avez déjà le HP (Hewlett-Packard) dx5150, mais vous avez pas encore lu le manuel d'utilisation, vous devez le faire pour les raisons décrites ci-dessus,. Vous saurez alors si vous avez correctement utilisé les fonctions disponibles, et si vous avez commis des erreurs qui peuvent réduire la durée de vie du HP (Hewlett-Packard) dx5150.
Cependant, l'un des rôles les plus importants pour l'utilisateur joués par les manuels d'utilisateur est d'aider à résoudre les problèmes concernant le HP (Hewlett-Packard) dx5150. Presque toujours, vous y trouverez Troubleshooting, soit les pannes et les défaillances les plus fréquentes de l'apparei HP (Hewlett-Packard) dx5150 ainsi que les instructions sur la façon de les résoudre. Même si vous ne parvenez pas à résoudre le problème, le manuel d‘utilisation va vous montrer le chemin d'une nouvelle procédure – le contact avec le centre de service à la clientèle ou le service le plus proche.
