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Manual HP (Hewlett-Packard) dx2100 MT

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  • HP (Hewlett-Packard) dx2100 MT - page 1

    ser v ice r efer ence guide HP C ompaq dx2100 MT Business P C 1st E ditio n This doc ument pro v ides inf ormati on on the re mov al and r eplacement of all parts as well as inf ormatio n on trou bl eshoo ting, De sktop Management , setup utilities , A T A dr i ves , safety , r outine care , connector p in assignments , PO S T er ror me ssages , an ...

  • HP (Hewlett-Packard) dx2100 MT - page 2

    ...

  • HP (Hewlett-Packard) dx2100 MT - page 3

    Ser vice R ef erence Guide HP Co mpaq dx2100 MT Busine ss P C 1st E dition Doc ument P ar t Number : 404 56 9-001 Nov ember 2005 ...

  • HP (Hewlett-Packard) dx2100 MT - page 4

    © Copyright 2005 He wlett-Packard De velopment Compan y , L.P . The information contained herein is subject to change without notice. Microsoft, MS-DOS, W indows, and W indows NT are trademar ks of Microsoft Corporation in the U.S. and other countries. Intel is a trademark of Intel Corporat ion in the U.S. a nd other countries. The only warranties ...

  • HP (Hewlett-Packard) dx2100 MT - page 5

    Ser ci ce Refer ence Guide . dx2100 MT 404 56 9-001 iii Cont ents 1 Installing the Operating System 1.1 Microsoft Windows XP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1–1 1.1.1 Installing or Upgrading Device Drivers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...

  • HP (Hewlett-Packard) dx2100 MT - page 6

    iv 404 56 9- 001 Service R efer ence Guide, dx2100 MT Conte nt s 4.5.1 PATA Device Classes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–4 4.6 SATA SMART Drives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–4 4.7 Drive ...

  • HP (Hewlett-Packard) dx2100 MT - page 7

    Servi ce Ref erence Gui de, dx2100 MT 40 45 6 9-001 v Con tents 6.9 Front I/O Panel Housing Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6–15 6.10Speaker . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6–16 ...

  • HP (Hewlett-Packard) dx2100 MT - page 8

    vi 404 56 9- 001 Service R efer ence Guide, dx2100 MT Conte nt s ...

  • HP (Hewlett-Packard) dx2100 MT - page 9

    Servi ce Ref erence Gui de, dx2100 MT 40 45 6 9- 001 1–1 1 Installin g t he O peratin g S y stem Depending on the model, Micro soft W indows XP Home or W indo ws XP Professional is preinstalled on the computer an d will be conf igured automatically the f irst time the computer is turned on. Ä CAUT IO N: Do not add optional hardw are de vices to ...

  • HP (Hewlett-Packard) dx2100 MT - page 10

    1–2 404 56 9- 001 Service R efer ence Guide, dx2100 MT Installing the Oper ating S yst em 1 .2 Conv er tin g to NTFS 1 .2. 1 Windo ws XP Home and XP Professional The W indows XP Home and XP Profession al op erating systems handle only NTFS-formatted driv es. When installed, XP will, if necessary , automatically con vert a F A T32 drive to NTFS. 1 ...

  • HP (Hewlett-Packard) dx2100 MT - page 11

    Servi ce Ref erence Gui de, dx2100 MT 40 45 6 9- 001 2–1 2 Setu p Utiliti es and Dia gnos tic s Features Setup Utilities (F10) and diagnostic features pr o vide information needed about the computer system when contacting Cust omer Support. These tools can also be used to: ■ Change factory default settings and t o set or ch ange the system conf ...

  • HP (Hewlett-Packard) dx2100 MT - page 12

    2–2 404 56 9- 001 Service R efer ence Guide, dx2100 MT Setup Utilities and Diagn ostic s Fe atures 2.2 C omp uter Setu p Utiliti es Use Computer Setup Utilities (F10) to: ■ Modify or restore f actory default settings. ■ Set the system date and time. ■ Set, vie w , change, or verify the system co nf iguration including se ttings for processo ...

  • HP (Hewlett-Packard) dx2100 MT - page 13

    Servi ce Ref erence Gui de, dx2100 MT 40 45 6 9-001 2–3 Setup Utilities and Diagnostic s Featur es 4. Use the arro w (left and right) keys to select the appropriate heading. Use the arro w (up and do wn) ke ys to select the option you wan t, then press Enter . T o return to the Computer Setup Utilities menu, press Esc . 5. T o apply and sa ve cha ...

  • HP (Hewlett-Packard) dx2100 MT - page 14

    2–4 404 56 9- 001 Service R efer ence Guide, dx2100 MT Setup Utilities and Diagn ostic s Fe atures 2.2.2 C ompu ter Setu p Menu . Heading O ption Description Sys t e m Info rmation None L ists pr oduct name , SKU number , pr ocessor ty pe and speed, CPU ID , cache si z e, DDR2 memory si z e, s y stem ROM, integr ated MAC, UUID , s yste m ser ial ...

  • HP (Hewlett-Packard) dx2100 MT - page 15

    Servi ce Ref erence Gui de, dx2100 MT 40 45 6 9-001 2–5 Setup Utilities and Diagnostic s Featur es Standar d CMOS F eature s (continued) PATA C h 0 M a s t e r PATA C h 0 S l a v e (continued) F or each, allo ws y ou to: (continued) • run SMART H DD sta tus check a nd sel f- test for sele cted channel (availa ble if SMART IDE HDD inst alled) ? ...

  • HP (Hewlett-Packard) dx2100 MT - page 16

    2–6 404 56 9- 001 Service R efer ence Guide, dx2100 MT Setup Utilities and Diagn ostic s Fe atures Standar d CMOS F eature s (continued) SA T A C h 0 M a s te r SA T A C h 1 M a s te r F or each, allo ws y ou to: • detect HDD si z e and head on selected c hannel • set extended dr iv e on selected c hannel to: •N o n e •A u t o • set acc ...

  • HP (Hewlett-Packard) dx2100 MT - page 17

    Servi ce Ref erence Gui de, dx2100 MT 40 45 6 9-001 2–7 Setup Utilities and Diagnostic s Featur es Standar d CMOS F eature s (continued) POST D el ay Al lows you to se t a POST d el ay to : •0 s e c o n d s •5 s e c o n d s •1 0 s e c o n d s •1 5 s e c o n d s •3 0 s e c o n d s Advan ce d BIOS F e atur es Dev ice Boot Disabling Allo w ...

  • HP (Hewlett-Packard) dx2100 MT - page 18

    2–8 404 56 9- 001 Service R efer ence Guide, dx2100 MT Setup Utilities and Diagn ostic s Fe atures Advan ce d BIOS F eatures (continued) HDD S.M.A.R .T . Capa bili ty Disables /enables S .M.A.R.T . capability . Boot Up NumLock Sta tus Allo ws y ou to set the def ault NumLoc k status to o ff or on. Sec urity Option Allo ws y ou to set the sec ur i ...

  • HP (Hewlett-Packard) dx2100 MT - page 19

    Servi ce Ref erence Gui de, dx2100 MT 40 45 6 9-001 2–9 Setup Utilities and Diagnostic s Featur es Advan ce d Chip set Fe a t u re s (continued) Auto Detect PCI Clk Disables/ena bles PCI c lock aut o -detection . Spr ead Spectr um Disables /enables cloc k spr ead spectr um. Integr ated P eriphe rals USB C ontr oller Disables/ena bles USB contr ol ...

  • HP (Hewlett-Packard) dx2100 MT - page 20

    2–10 404 56 9- 001 Service R efer ence Guide, dx2100 MT Setup Utilities and Diagn ostic s Fe atures Po w e r Management Setup (continued) Po w e r O n A f t e r Po w e r - F a i l Allo ws y ou to se lect s yst em pow er los s behav ior : • Las t State •O n •O f f MODEM Use IRQ Allow s you to select I RQ for MODEM to use . Sel ect NA to disa ...

  • HP (Hewlett-Packard) dx2100 MT - page 21

    Servi ce Ref erence Gui de, dx2100 MT 404 56 9-001 2–11 Setup Utilities and Diagnostic s Featur es PnP/P CI Conf igur ations (continued) IRQ R eso ur ces •I R Q - 3 assigned to •I R Q - 4 assigned to •I R Q - 5 assigned to •I R Q - 7 assigned to •I R Q - 9 assigned to •I R Q - 1 0 assigned to •I R Q - 11assigned to •I R Q - 1 2 as ...

  • HP (Hewlett-Packard) dx2100 MT - page 22

    2–12 404 56 9- 001 Service R efer ence Guide, dx2100 MT Setup Utilities and Diagn ostic s Fe atures 2.3 Reco v ering t he C onfigura tion Set tin gs Recov ering the configuration se ttings established in the Comput er Setup (F10) Utility requires that you f irst back up the settings before a recovery is needed. The CMOS Sa ve/Load utility f irmwa ...

  • HP (Hewlett-Packard) dx2100 MT - page 23

    Servi ce Ref erence Gui de, dx2100 MT 40 45 6 9- 001 3–1 3 De skt op Ma nageme nt ✎ Support for specific features described in this guide may v ary by mo de l or software version. 3. 1 Initi al Configuration an d Deplo yment HP computers come with a preinstalled system software image. After a brief softw are “unbundling” process, the comput ...

  • HP (Hewlett-Packard) dx2100 MT - page 24

    3–2 404 56 9- 001 Service R efer ence Guide, dx2100 MT Desktop Management 1. Remov e all remov able media and turn off the po wer . 2. Insert a diskette contain ing the desired BIOS im age f ile in the root directory . The media must be formatted using the F A T32 file system. 3. T u rn on po wer to the system. The failsafe Boot Block BI OS will ...

  • HP (Hewlett-Packard) dx2100 MT - page 25

    Servi ce Ref erence Gui de, dx2100 MT 40 45 6 9-001 3–3 Desktop Management 3.2.4 W orld Wid e W eb Site When making the transition to ne w or revised operating systems, it is i mportant to implement the support software designed for that opera ting system. If you plan to run a version of Microsoft W indo ws that is different from the v ersion inc ...

  • HP (Hewlett-Packard) dx2100 MT - page 26

    3–4 404 56 9- 001 Service R efer ence Guide, dx2100 MT Desktop Management 2. As soon as the computer is turned on, press and hold the F1 0 key until you enter Comput er Setup. Press Enter to bypass the title screen, i f necessary . ✎ If you do not press the F1 0 key at the appropriate time, you must turn the computer off, then on again, and pre ...

  • HP (Hewlett-Packard) dx2100 MT - page 27

    Servi ce Ref erence Gui de, dx2100 MT 40 45 6 9-001 3–5 Desktop Management ✎ If you do not press the F1 0 key at the appropriate time, you must turn the computer off, then on again, and press the F1 0 k ey again to access the utility . If you are using a PS/2 k eyboard, you may se e a K eyboard Error message—disregard it. 3. When the key icon ...

  • HP (Hewlett-Packard) dx2100 MT - page 28

    3–6 404 56 9- 001 Service R efer ence Guide, dx2100 MT Desktop Management Na tional K ey board Delimiter Ch aracters Each ke yboard is designed to meet country-spec ific requirements. The syntax and k eys that you use for changing or deleting yo ur password depend on the k eyboard that came wi th your computer . Cle ar i ng P ass w or d s If you ...

  • HP (Hewlett-Packard) dx2100 MT - page 29

    Servi ce Ref erence Gui de, dx2100 MT 404 5 6 9-001 4–1 4 Seri al and P arallel A T A Driv e G ui delines an d Fe a t u r es ✎ Serial A T A = SA T A Parallel A T A = P A T A HP does not support the u se of a P A T A (IDE) hard dri ve on this model of computer . 4. 1 SA T A H ard Driv es ✎ When attaching the SA T A cable to the system boa rd a ...

  • HP (Hewlett-Packard) dx2100 MT - page 30

    4–2 404 56 9-001 Servi ce R efer ence Guide, dcx210 MT Ser ial and P ar allel A T A Dr iv e Guidelines and F eatures 4.2 SA T A Hard Driv e C abl es 4.2. 1 S A T A Da ta Ca ble Always use an HP approv ed SA T A 3.0 Gb/s ca ble as it is fully backw ard s compatible with the SA T A 1.5 Gb/s drives. SA T A data cables are susceptible to damage if ov ...

  • HP (Hewlett-Packard) dx2100 MT - page 31

    Servi ce Ref erence Gui de, dx2100 MT 40 45 69-001 4–3 Ser ial and P arallel A T A Driv e Guidelines and F eatures 4.3 P A T A De vice Informat ion This information applies to optical dri ves in a computer having one or two SA T A driv e controllers and a single P A T A driv e controller . P A T A hard drives are not supported on these models. 4. ...

  • HP (Hewlett-Packard) dx2100 MT - page 32

    4–4 404 56 9-001 Servi ce R efer ence Guide, dcx210 MT Ser ial and P ar allel A T A Dr iv e Guidelines and F eatures Each driv e 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 dri ve is designated as De vice 0. Similarly , if a dri ve is a ...

  • HP (Hewlett-Packard) dx2100 MT - page 33

    Servi ce Ref erence Gui de, dx2100 MT 40 45 69-001 4–5 Ser ial and P arallel A T A Driv e Guidelines and F eatures 4.8 S A T A B IOS 4.8. 1 Lega c y Mode The Legac y mode is used to access devices a ttached to an embedded A T A controller . Each channel of the controller requires two f ixed I/O address ranges and an IRQ. ■ Primary Channel ❏ C ...

  • HP (Hewlett-Packard) dx2100 MT - page 34

    4–6 404 56 9-001 Servi ce R efer ence Guide, dcx210 MT Ser ial and P ar allel A T A Dr iv e Guidelines and F eatures 4.8.2 Na tiv e Mode The nati ve mode is used to access de vices atta ched to additional A T A controllers and is not supported by many le gacy operating systems. Addresses are ass igned by PCI Plug-n-Play BIOS and the IRQ is shared ...

  • HP (Hewlett-Packard) dx2100 MT - page 35

    Servi ce Ref erence Gui de, dx2100 MT 40 45 6 9- 001 5–1 5 Id entifying t he C h assis , Routine Care, and Disa ssemb ly Pr eparation This chapter prov ides general service informatio n for the computer . Adherence to the p rocedures and precautions described in this chap ter is essential for proper service. Ä CAUT IO N: When the computer is plu ...

  • HP (Hewlett-Packard) dx2100 MT - page 36

    5–2 404 56 9- 001 Service R efer ence Guide, dx2100 MT Identif y ing th e Chassis, Ro utine Car e, and Disassembly Prepar ation 5 .2 Elec trostatic Disc harge Infor m ation A sudden discharg e of static electricity from your finger or other conductor can destroy static - sensiti ve de vices or microcircuitry . Often the spar k is neither felt nor ...

  • HP (Hewlett-Packard) dx2100 MT - page 37

    Servi ce Ref erence Gui de, dx2100 MT 40 45 6 9-001 5–3 Identif y ing th e Chassis, Ro utine Car e, and Disassembly Pr eparation 5 .2.3 P ersonal G rounding Met hods and E quipm ent Use the follo wing equipment to prev ent st atic electricity damage to equipment: ■ Wrist straps are flex ible straps with a maximum of one-me gohm ± 10% resistanc ...

  • HP (Hewlett-Packard) dx2100 MT - page 38

    5–4 404 56 9- 001 Service R efer ence Guide, dx2100 MT Identif y ing th e Chassis, Ro utine Car e, and Disassembly Prepar ation ■ Static aw areness labels ■ Wrist straps and footwear strap s providing one-me gohm +/- 10% resistance ■ Material handling packages ■ Conductive plastic bags ■ Conductive plastic tubes ■ Conductive tote box ...

  • HP (Hewlett-Packard) dx2100 MT - page 39

    Servi ce Ref erence Gui de, dx2100 MT 40 45 6 9-001 5–5 Identif y ing th e Chassis, Ro utine Car e, and Disassembly Pr eparation 5 .3.3 Cleanin g th e K e yboard Follo w all safety precautions in Section 5.3.1, “General Cleaning Safety Precautions, ” before cleaning the keyboard. T o clean the tops of the ke ys or the ke yboard body , follo w ...

  • HP (Hewlett-Packard) dx2100 MT - page 40

    5–6 404 56 9- 001 Service R efer ence Guide, dx2100 MT Identif y ing th e Chassis, Ro utine Car e, and Disassembly Prepar ation 5 .4 Service Consideration s Listed belo w are some of the consideratio ns that you should keep in mind during the di sassembly and assembly of the computer . 5 .4. 1 P o w er Sup ply F an The power supply f an is a vari ...

  • HP (Hewlett-Packard) dx2100 MT - page 41

    Servi ce Ref erence Gui de, dx2100 MT 40 45 6 9-001 5–7 Identif y ing th e Chassis, Ro utine Car e, and Disassembly Pr eparation 5 .4.4 Ca bles and Connec tors Most cables used throughout the unit are flat, fle x ible cables. These cables must be handled with care to av oid damage . Ap ply only the tension required to seat or unseat the cables du ...

  • HP (Hewlett-Packard) dx2100 MT - page 42

    5–8 404 56 9- 001 Service R efer ence Guide, dx2100 MT Identif y ing th e Chassis, Ro utine Car e, and Disassembly Prepar ation ...

  • HP (Hewlett-Packard) dx2100 MT - page 43

    Servi ce Ref erence Gui de, dx2100 MT 40 45 6 9- 001 6–1 6 Remo v al an d Repl acemen t Procedur es— Micro to w er ( MT) Ch ass is Adherence to the procedures and precautions desc ribed in this chapter is essential for proper service. After completing all necessary remov al and replacement procedur es, run the Diagnostics utility to verify that ...

  • HP (Hewlett-Packard) dx2100 MT - page 44

    6–2 404 56 9- 001 Service R efer ence Guide, dx2100 MT Remo val and Replacement Procedures— Mi cr otow er (MT) Chassis 6.2 Ac ces s P an e l 1. Prepare the computer for disassembly ( Sectio n 6 .1, “Prepara tion for Disassembly” ). Ä CAUT IO N: Bef ore r emov ing the computer access panel, ensure that the computer is turned off and that th ...

  • HP (Hewlett-Packard) dx2100 MT - page 45

    Servi ce Ref erence Gui de, dx2100 MT 40 45 6 9-001 6–3 Remo val and Replacement P r oced ur es— Micr otower (MT) Chassis 6.3 Fro nt B eze l 1. Prepare the computer for disassembly ( Sectio n 6 .1, “Prepara tion for Disassembly” ). 2. Remov e the ac cess panel ( Section 6.2, “ Access Panel” ). 3. Press down on the three tabs on the left ...

  • HP (Hewlett-Packard) dx2100 MT - page 46

    6–4 404 56 9- 001 Service R efer ence Guide, dx2100 MT Remo val and Replacement Procedures— Mi cr otow er (MT) Chassis 6.4 Fron t D rive B e ze ls 1. Prepare the computer for disassembly ( Sectio n 6 .1, “Prepara tion for Disassembly” ). 2. Remov e the ac cess panel ( Section 6.3, “Front Bezel” ). 3. Remov e the front bezel ( Section 6. ...

  • HP (Hewlett-Packard) dx2100 MT - page 47

    Servi ce Ref erence Gui de, dx2100 MT 40 45 6 9-001 6–5 Remo val and Replacement P r oced ur es— Micr otower (MT) Chassis 6.5 Me m or y For more information on the memory in this series of computers, refer to Appendix E, “Memory . ” 6.5 . 1 Ins talling Memor y Modules Ä CAUT IO N: T he memory module soc kets ha ve gold metal co ntacts . Wh ...

  • HP (Hewlett-Packard) dx2100 MT - page 48

    6–6 404 56 9- 001 Service R efer ence Guide, dx2100 MT Remo val and Replacement Procedures— Mi cr otow er (MT) Chassis 5. 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 . 6. Repeat steps 4 and 5 for an y additiona l modules that you want t ...

  • HP (Hewlett-Packard) dx2100 MT - page 49

    Servi ce Ref erence Gui de, dx2100 MT 40 45 6 9-001 6–7 Remo val and Replacement P r oced ur es— Micr otower (MT) Chassis 6.6 Expansion Cards 6.6. 1 Expansion Slot C o v er Loc k 1. Prepare the computer for disassembly ( Sectio n 6 .1, “Prepara tion for Disassembly” ). 2. Remov e the right access panel ( Section 6.2, “ Access Panel” ). ...

  • HP (Hewlett-Packard) dx2100 MT - page 50

    6–8 404 56 9- 001 Service R efer ence Guide, dx2100 MT Remo val and Replacement Procedures— Mi cr otow er (MT) Chassis 9. W ith the card aligned so the mounting br acket will f it firmly against the computer backwall 1 , slide the expansion card into the expans ion socket and press it firmly into place 2 . ✎ When you install an e xpansion ca ...

  • HP (Hewlett-Packard) dx2100 MT - page 51

    Servi ce Ref erence Gui de, dx2100 MT 40 45 6 9-001 6–9 Remo val and Replacement P r oced ur es— Micr otower (MT) Chassis 6 .7 Cable Ma nagement Always follo w good cable ma nag ement prac tices when working in side th e computer . ■ K eep cables away from major h eat sourc es lik e the heatsink. ■ Do not jam cables on top of e xpansion car ...

  • HP (Hewlett-Packard) dx2100 MT - page 52

    6–10 404 56 9- 001 Service R efer ence Guide, dx2100 MT Remo val and Replacement Procedures— Mi cr otow er (MT) Chassis 6.7 . 1 C abl e C onnec tions Cable T o Cable De signato r P ow er Suppl y S ys tem boar d P3 P ow er Suppl y 1st S A T A Hard dri v e P5 P ow er Suppl y S ys tem board , 2 4 -pin P1 P ow er Suppl y CPU po we r , 4 -pin P2 P o ...

  • HP (Hewlett-Packard) dx2100 MT - page 53

    Servi ce Ref erence Gui de, dx2100 MT 404 56 9-001 6–11 Remo val and Replacement P r oced ur es— Micr otower (MT) Chassis 6.8 Drives The computer supports up to four drives that may be installed in v arious configurations. This Section describes the procedure for replacing or upgrading th e storage driv es. A T orx T -15 scre wdriv er is needed ...

  • HP (Hewlett-Packard) dx2100 MT - page 54

    6–12 404 56 9- 001 Service R efer ence Guide, dx2100 MT Remo val and Replacement Procedures— Mi cr otow er (MT) Chassis 6.8.2 Remo vin g a 5 .2 5" Driv e 1. Prepare the computer for disassembly ( Sectio n 6 .1, “Prepara tion for Disassembly” ). 2. Remov e the ac cess panel ( Section 6.2, “ Access Panel” ). 3. Remov e the front beze ...

  • HP (Hewlett-Packard) dx2100 MT - page 55

    Servi ce Ref erence Gui de, dx2100 MT 404 56 9-001 6–13 Remo val and Replacement P r oced ur es— Micr otower (MT) Chassis 6.8.3 Remo ving a Hard Driv e 1. Prepare the computer for disassembly ( Sectio n 6 .1, “Prepara tion for Disassembly” ). 2. Remov e the ac cess panel ( Section 6.2, “ Access Panel” ). 3. Remov e the front bezel ( Sec ...

  • HP (Hewlett-Packard) dx2100 MT - page 56

    6–14 404 56 9- 001 Service R efer ence Guide, dx2100 MT Remo val and Replacement Procedures— Mi cr otow er (MT) Chassis 6.8.4 Remo ving a 3.5" Disk et te Driv e 1. Prepare the computer for disassembly ( Sectio n 6 .1, “Prepara tion for Disassembly” ). 2. Remov e the ac cess panel ( Section 6.2, “ Access Panel” ). 3. Remov e the fro ...

  • HP (Hewlett-Packard) dx2100 MT - page 57

    Servi ce Ref erence Gui de, dx2100 MT 404 56 9-001 6–15 Remo val and Replacement P r oced ur es— Micr otower (MT) Chassis 6.9 Front I/O P an el Housin g Assemb ly 1. Prepare the computer for disassembly ( Sectio n 6 .1, “Prepara tion for Disassembly” ). 2. Remov e the access panel and rotate the computer so the system board is parallel to t ...

  • HP (Hewlett-Packard) dx2100 MT - page 58

    6–16 404 56 9- 001 Service R efer ence Guide, dx2100 MT Remo val and Replacement Procedures— Mi cr otow er (MT) Chassis 6. 1 0 Sp ea k er 1. Prepare the computer for disassembly ( Sectio n 6 .1, “Prepara tion for Disassembly” ). 2. Remov e the ac cess panel ( Section 6.2, “ Access Panel” ). 3. Remov e the front bezel ( Section 6.3, “F ...

  • HP (Hewlett-Packard) dx2100 MT - page 59

    Servi ce Ref erence Gui de, dx2100 MT 404 56 9-001 6–17 Remo val and Replacement P r oced ur es— Micr otower (MT) Chassis 6. 1 1 Sy s t em Fan 1. Prepare the computer for disassembly ( Sectio n 6 .1, “Prepara tion for Disassembly” ). 2. Remov e the ac cess panel ( Section 6.2, “ Access Panel” ). 3. Disconnect the cable that connects th ...

  • HP (Hewlett-Packard) dx2100 MT - page 60

    6–18 404 56 9- 001 Service R efer ence Guide, dx2100 MT Remo val and Replacement Procedures— Mi cr otow er (MT) Chassis 6. 1 2 He a ts in k 1. Prepare the computer for disassembly ( Sectio n 6 .1, “Prepara tion for Disassembly” ). 2. Remov e the ac cess panel ( Section 6.2, “ Access Panel” ). 3. Lay the computer do wn on its side to mak ...

  • HP (Hewlett-Packard) dx2100 MT - page 61

    Servi ce Ref erence Gui de, dx2100 MT 404 56 9-001 6–19 Remo val and Replacement P r oced ur es— Micr otower (MT) Chassis 6. 1 3 Pro ces so r 1. Prepare the computer for disassembly ( Sectio n 6 .1, “Prepara tion for Disassembly” ). 2. Remov e the access panel cover ( Section 6.2, “ Access Panel” ). 3. Disconnect the heatsink control ca ...

  • HP (Hewlett-Packard) dx2100 MT - page 62

    6–20 404 56 9- 001 Service R efer ence Guide, dx2100 MT Remo val and Replacement Procedures— Mi cr otow er (MT) Chassis 6. If using a new heatsink, remov e the protective co vering from the bottom of the heatsink and place it in position atop the processor . 7. Secure the heatsink to the sy stem board an d system board tr ay with the 4 capti v ...

  • HP (Hewlett-Packard) dx2100 MT - page 63

    Servi ce Ref erence Gui de, dx2100 MT 404 56 9-001 6–21 Remo val and Replacement P r oced ur es— Micr otower (MT) Chassis 6. 1 4 S y s tem Board 1. Prepare the computer for disassembly ( Sectio n 6 .1, “Prepara tion for Disassembly” ). 2. Remov e the ac cess panel ( Section 6.2, “ Access Panel” ). 3. Remov e the front bezel ( Section 6. ...

  • HP (Hewlett-Packard) dx2100 MT - page 64

    6–2 2 404 56 9- 001 Service R efer ence Guide, dx2100 MT Remo val and Replacement Procedures— Mi cr otow er (MT) Chassis 6. 1 5 B a t te r y The battery that comes with yo ur co mputer provides po wer to the real-time clock and has a lifetime of about three years. When replacing the battery , use a battery equiv alent to the battery originally ...

  • HP (Hewlett-Packard) dx2100 MT - page 65

    Servi ce Ref erence Gui de, dx2100 MT 40 45 6 9-001 6–2 3 Remo val and Replacement P r oced ur es— Micr otower (MT) Chassis 6. 1 5. 1 T ype 1 B a t te r y H ol de r 1. Lift the battery out of its holder . 2. Slide the replacement battery in to position, positi ve sid e up. 3. The battery holder automa tically secures the battery in the proper p ...

  • HP (Hewlett-Packard) dx2100 MT - page 66

    6–2 4 404 56 9- 001 Service R efer ence Guide, dx2100 MT Remo val and Replacement Procedures— Mi cr otow er (MT) Chassis 6. 1 5.2 T ype 2 B a t te r y Ho l der 1. T o release the battery from its holder , squeeze the metal clamp that extends abo ve one edge of the battery . When the ba ttery pops up, lift it out 1 . 2. T o insert the new batter ...

  • HP (Hewlett-Packard) dx2100 MT - page 67

    Servi ce Ref erence Gui de, dx2100 MT 40 45 6 9-001 6–2 5 Remo val and Replacement P r oced ur es— Micr otower (MT) Chassis 6. 1 5.3 T ype 3 B a t ter y Ho l der 1. Pull back on the clip 1 that holds the battery in pl ace, then remove the battery 2 . 2. Insert the ne w battery and position the clip back in place. 3. Replace the computer access ...

  • HP (Hewlett-Packard) dx2100 MT - page 68

    6–2 6 404 56 9- 001 Service R efer ence Guide, dx2100 MT Remo val and Replacement Procedures— Mi cr otow er (MT) Chassis 6 . 1 6 P o w er Suppl y Å W ARNIN G: V oltage is alwa ys pr esent on the s ystem bo ar d when the computer is plugged into an acti ve A C outlet. T o avo id possible personal injury and damage to the equipment the po w er c ...

  • HP (Hewlett-Packard) dx2100 MT - page 69

    Servi ce Ref erence Gui de, dx2100 MT 4 04 5 6 9-001 A–1 A Connec tor P in Assignments This appendix contains the pin assign ments fo r many computer and workstation connectors. Some of these connectors may not be used on the pr oduct being serviced. Enhanced K ey board Connector and Icon P in Signal 1 2 3 Data Unused Gr ound 4 5 6 +5 VDC Clock U ...

  • HP (Hewlett-Packard) dx2100 MT - page 70

    A–2 404 56 9-001 Service Re fer ence Guide, dx2100 MT Connec tor P in Assi gnments Pa r a l l e l I n t e r f a c e Connector and I con Pi n Signal Pi n Signal Pi n Signal 1 2 3 Stro be Data Bi t 0 Data Bi t 1 7 8 9 Data Bi t 5 Data Bi t 6 Data Bi t 7 13 14 15 Select Aut o Lin efee d Err or 4 5 6 Data Bi t 2 Data Bi t 3 Data Bi t 4 10 11 12 Ackno ...

  • HP (Hewlett-Packard) dx2100 MT - page 71

    Servi ce Ref erence Gui de, dx2100 MT 40 45 6 9-001 A–3 Connec tor P in Assignments Headphone Connec tor and Icon (1/8" miniphon e) Pin Sign al 1 (T ip) Aud io _Le ft 2 (R ing) Au d io_ Righ t 3 (Shield) Gr ound Line -In Audio Connec tor and Icon (1/8" miniphon e) Pin Sign al 1 (T ip) Aud io _I n_ Lef t 2 (R ing) Au d io_ In _Rig ht 3 ( ...

  • HP (Hewlett-Packard) dx2100 MT - page 72

    A–4 404 56 9-001 Service Re fer ence Guide, dx2100 MT Connec tor P in Assi gnments ATA / ATA P I ( I D E ) S t a n d a r d D r i ve C a b l e Con necto r Pi n Signal Pi n Signal Pi n Signal 1 2 3 4 5 Res et Gr ound DD7 DD8 DD6 15 16 17 18 19 DD1 DD14 DD0 DD15 Gr ound 29 30 31 32 33 DMAK Gr ound INTRQ IOCS16 DA 1 6 7 8 9 10 DD9 DD5 DD10 DD4 DD11 2 ...

  • HP (Hewlett-Packard) dx2100 MT - page 73

    Servi ce Ref erence Gui de, dx2100 MT 40 45 69-001 B–1 B P o w er Cord Set Requiremen ts The v oltage select switch feature on the comput er permits it to operat e from any line v oltage between 100-120 or 2 20-240 volts A C. The po wer cord set receive d with the computer mee ts the requirements for use in the country where you purchased the equ ...

  • HP (Hewlett-Packard) dx2100 MT - page 74

    B–2 404 56 9- 001 Service R efer ence Guide, dx2100 MT P ow er Cord Set R equ ir ements Countr y- Spec ific Req uirements Additional requirements specific to a country ar e shown in parentheses and e xplained below . Country Accrediting Agen cy Countr y Accrediting Agency Aust ral ia (1 ) Aust ria ( 1) Belgium (1) Can ad a (2 ) EANSW OV E CEBC CS ...

  • HP (Hewlett-Packard) dx2100 MT - page 75

    Servi ce Ref erence Gui de, dx2100 MT 40 45 6 9- 001 C–1 C P O S T E rr or Me ssages An error message results if the Po wer -On Self-T est (POST) encounte rs a problem. This test runs when the system is turned on, checking assemblies within the co mputer and reporting any errors found. Not all computers use all of the codes listed. Recommended Ac ...

  • HP (Hewlett-Packard) dx2100 MT - page 76

    C–2 40 45 6 9 -001 Service R efer ence Guide, dx2100 MT POST Er ror M es sag es Pr imar y Mast er/Slav e Har d Disk Err or Pri mar y Master/Sla v e har d dri ve could not be initiali z ed by the BIO S . Re seat the dev ice data and po we r cables. Replace the de v ice data cable . Replace the de v ice . Replace the s y stem boar d. Secondary Mast ...

  • HP (Hewlett-Packard) dx2100 MT - page 77

    Servi ce Ref erence Gui de, dx2100 MT 40 45 6 9-001 C–3 POST Erro r M ess ag es Mic r ocode Err or BIOS could not f ind or load the CPU mi cr ocode update to the CP U . Ensur e the sy stem boar d BIOS supports the p r oc essor . Change s ys tem board j umper on JP2 to pins 2 - 3 (Unloc k) , then flash the s ys tem BIOS . Re set the j umper to pin ...

  • HP (Hewlett-Packard) dx2100 MT - page 78

    C–4 40 45 6 9 -001 Service R efer ence Guide, dx2100 MT POST Er ror M es sag es CMOS C hecksum Err or . Def aul ts Lo aded CMOS cor rupt or bad R T C battery . Pr ess F1 to sav e defaults. Replace R T C ba ttery . Do wnload the c urr ent RO M BIOS fr om the HP W eb and ref lash the RO M BIOS . ROM BI OS C he cks um Err or - s y stem halted ROM BI ...

  • HP (Hewlett-Packard) dx2100 MT - page 79

    Servi ce Ref erence Gui de, dx2100 MT 40 45 6 9-001 C–5 POST Erro r M ess ag es P OST Di agnostic Front P anel LEDs and Audib le C odes This section co v ers the front panel LED co des as well as the audible codes that may occur before or during POST that do not necessarily ha ve an error code or te xt message associated with them. ✎ If you see ...

  • HP (Hewlett-Packard) dx2100 MT - page 80

    C–6 40 45 6 9 -001 Service R efer ence Guide, dx2100 MT POST Er ror M es sag es POS T Diagnostic Front P anel LEDs and Audible C odes Activity Beeps P ossible Ca use Recommended Action Green P ow er LED On . None Computer on . None Green P ow er LED flashes ev er y t w o seco nds. None Co mputer in Sus pend t o RAM mode (some models only) or norm ...

  • HP (Hewlett-Packard) dx2100 MT - page 81

    Servi ce Ref erence Gui de, dx2100 MT 40 45 6 9-001 C–7 POST Erro r M ess ag es Po w e r L E D f l a s h e s eight tim es, on ce ever y se co n d, fo llow ed by a tw o secon d pause. LEDs continue until pr oblem is sol ved . 8I n v a l i d R O M based on bad chec ksum. Re flash the RO M with the latest BIO S image . See the “ROM F lash ” sect ...

  • HP (Hewlett-Packard) dx2100 MT - page 82

    C–8 40 45 6 9 -001 Service R efer ence Guide, dx2100 MT POST Er ror M es sag es ...

  • HP (Hewlett-Packard) dx2100 MT - page 83

    Servi ce Ref erence Gui de, dx2100 MT 40 45 6 9-001 D–1 D T roubleshootin g W it hou t Dia gnostic s Preliminar y C hec klis t This section describes some simple, preliminary tests and guidelines for troubleshooting the computer without using the diagnostics. ■ Are the computer and mo nitor connected to a wo rking electrical outlet? ■ Is the ...

  • HP (Hewlett-Packard) dx2100 MT - page 84

    D–2 404 5 6 9-001 Ser vi ce Ref erence Guide , dx2100 MT T r oubleshooting W ithout Diagno stics Solv ing M inor Pr obl ems Solving Minor Problems Problem Caus e P ossible Solution Comput er appears lock ed up and w ill not turn o ff when the po wer button is pr ess ed. Software control of the po wer s w itc h is not fun ctio na l. 1. Pr ess and ...

  • HP (Hewlett-Packard) dx2100 MT - page 85

    Servi ce Ref erence Gui de, dx2100 MT 40 45 6 9-001 D–3 T roubleshoot ing Without Diagn ostics Comput er pow er ed off auto matically and the P ow er LED glo w s for 4 seconds f ollo wed b y a one second pause . Processor th ermal protecti on activ ated: A fan ma y be block ed or not tur ning. OR The heatsink is not proper ly attached to the proc ...

  • HP (Hewlett-Packard) dx2100 MT - page 86

    D–4 404 5 6 9-001 Ser vi ce Ref erence Guide , dx2100 MT T r oubleshooting W ithout Diagno stics Solv ing P o w er Supp l y Problems Solving P ow er Supp ly Pr obl ems Problem Cause Solution P ow er suppl y shuts do wn intermittently . V oltage selecto r sw itc h on r ear of computer cha ssi s not switch e d to corr ect line v oltage. Select the ...

  • HP (Hewlett-Packard) dx2100 MT - page 87

    Servi ce Ref erence Gui de, dx2100 MT 40 45 6 9-001 D–5 T roubleshoot ing Without Diagn ostics Solv ing Disk et te Problems Solving Disk et te Problems Problem Caus e Solution Disk ette dr iv e light s tay s on . Diske tte is damaged. I n Mic rosoft Windows XP , right -clic k Start , c lic k Exp lore , and select a dri v e. S elect File > Prop ...

  • HP (Hewlett-Packard) dx2100 MT - page 88

    D–6 404 5 6 9-001 Ser vi ce Ref erence Guide , dx2100 MT T r oubleshooting W ithout Diagno stics So lvin g H a rd Dr iv e P rob l ems A pr oblem has occurr ed w ith a disk trans action . The dir ectory str uctur e is bad , or t her e is a pr oblem w ith a file . In Windo w s XP , r ight-cli ck Start , click Exp lore , and select a dr iv e . Selec ...

  • HP (Hewlett-Packard) dx2100 MT - page 89

    Servi ce Ref erence Gui de, dx2100 MT 40 45 6 9-001 D–7 T roubleshoot ing Without Diagn ostics Dri v e not f ound (identif ied). Lo ose c abl e. Check ca ble connections . The syste m m ay n ot have automatically re co g n ized a new ly installed de vi ce. 1. R un Compu ter Setup . 2 . If t he sy stem still do es not r ecogni z e the new de v ice ...

  • HP (Hewlett-Packard) dx2100 MT - page 90

    D–8 404 5 6 9-001 Ser vi ce Ref erence Guide , dx2100 MT T r oubleshooting W ithout Diagno stics Nons ys tem disk/NTLDR missin g messag e . (continued) S ystem files m issing o r not pr operl y installed . 1. I nsert a bootabl e s ystem dis k et te and r estart . 2 . V eri f y ha rd d rive is p ar t it io ne d and fo rmatted. 3 . Install system f ...

  • HP (Hewlett-Packard) dx2100 MT - page 91

    Servi ce Ref erence Gui de, dx2100 MT 40 45 6 9-001 D–9 T roubleshoot ing Without Diagn ostics Solv ing Disp lay Pr oblems Solving Di s play Problems Problem Caus e Solution Blank sc r een (no v ideo). The cable connec tions are not cor rect . Check the cable connec tions fr om the mon itor to the comp uter and to the electr ical o utlet . Sc ree ...

  • HP (Hewlett-Packard) dx2100 MT - page 92

    D–10 404 56 9- 001 Service R efer ence Guide, dx2100 MT T r oubleshooting W ithout Diagno stics P ow er LED f lashes R ed six times, once e very second, follo wed b y a t w o second paus e, and the comput er beeps si x times. Pr e -vide o grap hics err or . Fo r sy st e m s wi t h a g ra p h i c s c a r d : 1. Res eat the g r aphics car d. 2 . Re ...

  • HP (Hewlett-Packard) dx2100 MT - page 93

    Servi ce Ref erence Gui de, dx2100 MT 40 45 6 9-001 D–11 T roubleshoot ing Without Diagn ostics High pitched no ise coming fr om inside a flat panel monitor . Bri ghtness and/or contrast sett ings are too high . Lo w er bri ghtness and/or co ntras t sett ings. Fu zz y fo cu s ; s t re a ki n g, ghosting , or shado wing effects; hori z ontal scrol ...

  • HP (Hewlett-Packard) dx2100 MT - page 94

    D–12 404 56 9- 001 Service R efer ence Guide, dx2100 MT T r oubleshooting W ithout Diagno stics Solv ing Audio Probl ems Solving Audio Pr oblems Problem Caus e Solution Sound does no t come out of the sp eaker or headphones. Softwar e v olume contr ol is turned do wn . Double -c lick the Speak er icon on the taskbar and us e the volume slider to ...

  • HP (Hewlett-Packard) dx2100 MT - page 95

    Servi ce Ref erence Gui de, dx2100 MT 40 45 6 9-001 D–13 T roubleshoot ing Without Diagn ostics Nois e or no sound comes out of the speak ers or headphones. 1. If using digit al speak ers that hav e a ster eo jack and w ant the sy stem to auto - s witch to digital, use a s tereo- to -mono adapter to proper ly engage the au to - sense f eature or ...

  • HP (Hewlett-Packard) dx2100 MT - page 96

    D–14 404 56 9- 001 Service R efer ence Guide, dx2100 MT T r oubleshooting W ithout Diagno stics Solv ing Printer Problems Solving Printer Problems Problem Caus e Solution Pr inter w ill not pr int. Print er is not turned on and on line . T urn the prin ter on and mak e sure it is online . The co rrec t p rint er d river fo r t h e applicati on ar ...

  • HP (Hewlett-Packard) dx2100 MT - page 97

    Servi ce Ref erence Gui de, dx2100 MT 40 45 6 9-001 D–15 T roubleshoot ing Without Diagn ostics Solv ing K e yboard and Mouse Problems Solving K e yboard Pr obl ems Problem Caus e Solution K eyboar d commands and ty pi ng ar e not r ecog ni z ed by t h e co mp ut er . K e yboar d connector is not pr op erl y connec ted. 1. T urn off the computer ...

  • HP (Hewlett-Packard) dx2100 MT - page 98

    D–16 404 56 9- 001 Service R efer ence Guide, dx2100 MT T r oubleshooting W ithout Diagno stics So lvin g H ardware In st all a tio n Prob le ms Y ou may need to reconfigure the computer when you add or remov e hardware, such as an additional diskette dri ve. If you install a pl ug and play device, W indo ws XP automatically recognize the de vice ...

  • HP (Hewlett-Packard) dx2100 MT - page 99

    Servi ce Ref erence Gui de, dx2100 MT 40 45 6 9-001 D–17 T roubleshoot ing Without Diagn ostics P ow er LED f lashes R ed fi ve times, once e very second, follo wed b y a t w o second paus e. T he computer beeps at the same r ate and at the same time as the LED fla sh es. Memory is installed incorr ectl y or is bad. 1. Re seat DIMMs. 2 . Replace ...

  • HP (Hewlett-Packard) dx2100 MT - page 100

    D–18 404 56 9- 001 Service R efer ence Guide, dx2100 MT T r oubleshooting W ithout Diagno stics Solving Net w ork Problems These guidelines do not discuss the process of deb ugging the network cabling. Solving Netw ork Problems Problem Cause Solution W ake -on-L AN featur e is not functi oning. Wa k e - o n - L A N i s n o t enabled. Use the Netw ...

  • HP (Hewlett-Packard) dx2100 MT - page 101

    Servi ce Ref erence Gui de, dx2100 MT 40 45 6 9-001 D–19 T roubleshoot ing Without Diagn ostics Diagnost ics passes, but the c omputer d oes not communic ate with the networ k. (continued) The netw ork contr oller is not confi gured f or this computer . Select the Netw ork icon in th e Control P anel and config ure the networ k contr oller . Netw ...

  • HP (Hewlett-Packard) dx2100 MT - page 102

    D–20 404 56 9- 001 Service R efer ence Guide, dx2100 MT T r oubleshooting W ithout Diagno stics Solving Memor y Problems Ä CAUT IO N: Fo r those sy stems that support EC C memory , HP does not support mix ing EC C and non -E CC memory . Otherwise , the s ystem w ill not boot the operating sy stem. Solving Memory Problems Problem Caus e Solution ...

  • HP (Hewlett-Packard) dx2100 MT - page 103

    Servi ce Ref erence Gui de, dx2100 MT 40 45 6 9-001 D–21 T roubleshoot ing Without Diagn ostics Solving Pr ocessor Problems . Solving Pr ocessor Probl ems Problem Caus e Solution P o or per formance is ex pe rie n c ed . Processor is hot. 1. Mak e sur e the airflo w to the computer is not bloc ked . 2. M a k e s u r e t h e f a n s a r e connecte ...

  • HP (Hewlett-Packard) dx2100 MT - page 104

    D–2 2 40 45 6 9-001 Servi ce Ref erence Guide , dx2100 MT T r oubleshooting W ithout Diagno stics Solving CD-ROM and D VD Probl ems Solving CD- ROM and D VD Problems Problem Caus e Solution S ys tem will not boot fr om CD-RO M or DVD dr iv e . The C D- ROM o r DV D boot is not enable d thr ough the Computer Setup utilit y . R un the Computer Setu ...

  • HP (Hewlett-Packard) dx2100 MT - page 105

    Servi ce Ref erence Gui de, dx2100 MT 404 56 9-001 D–2 3 T roubleshoot ing Without Diagn ostics So lvin g Drive K e y Prob l em s Solv ing Internet Access Problems R ecording a udio CDs is diffi cult o r impossible . W rong or poor quality media type . 1 . Tr y us i ng a sl owe r rec o rdi n g spee d. 2 . V eri f y that y ou ar e using the corr e ...

  • HP (Hewlett-Packard) dx2100 MT - page 106

    D–2 4 404 56 9-001 Serv ice Ref erence Guide , dx2100 MT T r oubleshooting W ithout Diagno stics Unable to conn ect to the Internet . (continued ) Cable/DS L service is not a vailable or has been interrupted d ue to bad weathe r . T ry conn ecting to the Internet at a later time or contact y our ISP . (If the cable/D SL serv ice is conne cted , t ...

  • HP (Hewlett-Packard) dx2100 MT - page 107

    Servi ce Ref erence Gui de, dx2100 MT 40 45 6 9-001 D–2 5 T roubleshoot ing Without Diagn ostics Internet takes too long to do wnload W eb sites. Modem is not set up pr oper ly . V erify that the corr ect modem speed and CO M port are selec ted. F or Windo ws XP 1. Selec t Start > Con trol Pa n e l . 2 . Double -cli ck Sys te m . 3. Cl i ck t ...

  • HP (Hewlett-Packard) dx2100 MT - page 108

    D–2 6 40 45 6 9-001 Servi ce Ref erence Guide , dx2100 MT T r oubleshooting W ithout Diagno stics P OST Di agnostic Front P anel LEDs and Audib le Co des This section co v ers the front panel LED co des as well as the audible codes that may occur before or during POST that do not necessarily ha ve an error code or te xt message associated with th ...

  • HP (Hewlett-Packard) dx2100 MT - page 109

    Servi ce Ref erence Gui de, dx2100 MT 404 56 9-001 D–2 7 T roubleshoot ing Without Diagn ostics Po w e r L E D f l a s h e s si x times, once eve r y s e co n d, fo llow ed by a tw o second pa use and the computer beeps si x times. 6 Pr e -vide o grap hics err or . Fo r sy st e m s w i t h a g r ap h i cs c a rd : 1. Reseat the gr aphics card . P ...

  • HP (Hewlett-Packard) dx2100 MT - page 110

    D–2 8 40 45 6 9-001 Servi ce Ref erence Guide , dx2100 MT T r oubleshooting W ithout Diagno stics Sys t e m d o e s n o t po wer on and LEDs ar e not flashing . None Sys t em u n a b l e t o po we r on. Pr ess and hold the po wer bu tton for les s than 4 seconds . If the hard dri ve LED tur ns gr een, the n: 1. Check that the v oltage selec tor , ...

  • HP (Hewlett-Packard) dx2100 MT - page 111

    Servi ce Ref erence Gui de, dx2100 MT 404 5 6 9-001 E–1 E Memory Computers equipped with Intel-b ased processors come with do ub le data rate synchronous dynamic random access memory (DDR-SDRAM ) dual inline memory modules (DIMMs). The memory sock ets on the system bo ard can be populated with up to four industry-standard DIMMs. These memory modu ...

  • HP (Hewlett-Packard) dx2100 MT - page 112

    E–2 404 5 6 9-001 Service R efer ence Guide, dx2100 MT Memory DI MM Sock ets There are four DIMM sockets on th e system board, with two socket s per channel. The sockets are labeled XMM1, XMM2, XMM3, and XMM4. Sock ets XMM1 and XMM2 operate in memory channel A. Sockets XMM3 and XMM4 operat e in me mory channel B. ✎ The system board shown below ...

  • HP (Hewlett-Packard) dx2100 MT - page 113

    Sservi ce Refe rence Guide , dx2100 MT 40 45 6 9-0 01 Index–1 Ind e x 4-pin power pin assignments A–4 24-pin power pin ass ignments A–4 5.25 drive bezel blank 6–4 A access panel, removal and replacement 6–2 ATA/ATAPI (IDE) drive cable pin assignments A– 4 B battery real-time clock D–2 removal and replacement 6–22 bezel blank, 5.25&q ...

  • HP (Hewlett-Packard) dx2100 MT - page 114

    Index–2 404 5 6 9-001 Sservice R efer ence Guide , dx2 100 MT Index energy savings, settings for 3–2 entering power-on password 3–4 setup password 3–4 error messages, POST C–1 to C–5 ESD (electrostatic discharge) information 5–2 materials and equipment 5–3 preventin g damage 5–2 Ethernet RJ-45 pin assign men ts A–1 expansion car ...

  • HP (Hewlett-Packard) dx2100 MT - page 115

    Sservi ce Refe rence Guide , dx2100 MT 40 45 6 9-0 01 Index–3 Index preinstalled software image 3– 1 preparation for disassembly 6–1 problems audio D–12 CD-ROM and DVD D–22 diskette D–5 display D–9 Drive Key D–23 hard drive D–6 installing hardware D–16 Internet access D–23 keyboard D–15 memory D–20 network D–18 optical d ...

  • HP (Hewlett-Packard) dx2100 MT - page 116

    Index–4 404 5 6 9-001 Sservice R efer ence Guide , dx2 100 MT Index ...

Manufacturer HP (Hewlett-Packard) Category Refrigerator

Documents that we receive from a manufacturer of a HP (Hewlett-Packard) dx2100 MT can be divided into several groups. They are, among others:
- HP (Hewlett-Packard) technical drawings
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- information booklets
- or energy labels HP (Hewlett-Packard) dx2100 MT
All of them are important, but the most important information from the point of view of use of the device are in the user manual HP (Hewlett-Packard) dx2100 MT.

A group of documents referred to as user manuals is also divided into more specific types, such as: Installation manuals HP (Hewlett-Packard) dx2100 MT, service manual, brief instructions and user manuals HP (Hewlett-Packard) dx2100 MT. Depending on your needs, you should look for the document you need. In our website you can view the most popular manual of the product HP (Hewlett-Packard) dx2100 MT.

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A complete manual for the device HP (Hewlett-Packard) dx2100 MT, how should it look like?
A manual, also referred to as a user manual, or simply "instructions" is a technical document designed to assist in the use HP (Hewlett-Packard) dx2100 MT by users. Manuals are usually written by a technical writer, but in a language understandable to all users of HP (Hewlett-Packard) dx2100 MT.

A complete HP (Hewlett-Packard) manual, should contain several basic components. Some of them are less important, such as: cover / title page or copyright page. However, the remaining part should provide us with information that is important from the point of view of the user.

1. Preface and tips on how to use the manual HP (Hewlett-Packard) dx2100 MT - At the beginning of each manual we should find clues about how to use the guidelines. It should include information about the location of the Contents of the HP (Hewlett-Packard) dx2100 MT, FAQ or common problems, i.e. places that are most often searched by users in each manual
2. Contents - index of all tips concerning the HP (Hewlett-Packard) dx2100 MT, that we can find in the current document
3. Tips how to use the basic functions of the device HP (Hewlett-Packard) dx2100 MT - which should help us in our first steps of using HP (Hewlett-Packard) dx2100 MT
4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with HP (Hewlett-Packard) dx2100 MT
5. FAQ - Frequently Asked Questions
6. Contact detailsInformation about where to look for contact to the manufacturer/service of HP (Hewlett-Packard) dx2100 MT in a specific country, if it was not possible to solve the problem on our own.

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