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Manual de instrucciones HP COMPAQ NC2400

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Summary
  • HP COMPAQ NC2400 - page 1

    Main tenan ce and Ser vice Gu id e HP C om paq nc2 4 00 Not ebook P C Doc ument P ar t Number : 4 0 7 9 4 9-001 May 2006 This guide is a troubleshooting reference used for maintaining and servicing the computer . It provides comprehensi v e information on identifying computer features, components, and spare parts; troubleshooting computer problems; ...

  • HP COMPAQ NC2400 - page 2

    © Copyright 2006 He wlett-P ackard Dev elopment Compan y , L.P . Microsoft and W indo ws are U.S. re gistered trademarks of Microsoft Corporation. Intel, Pentium, and Celeron are trademarks or registered trademarks of Intel Corporation or its subsidiaries in the United States and other countries. Bluetooth is a trademark o wned by its proprietor a ...

  • HP COMPAQ NC2400 - page 3

    Maintenance and S ervi ce Guide iii Cont ent s 1 Product Description 1.1 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1–2 1.2 Resetting the Computer . . . . . . . . . . . . . . . . . . . . . . . 1–4 1.3 Power Management . . . . . . . . . . . . . . . . . . . . . . . . . . 1–5 1.4 External Components . . . . . ...

  • HP COMPAQ NC2400 - page 4

    i v Maintenance and S ervi ce Guide Cont en ts 3 Illustrated Parts Catalog 3.1 Serial Number Location . . . . . . . . . . . . . . . . . . . . . . 3–1 3.2 Computer Major Components . . . . . . . . . . . . . . . . . . 3–2 3.3 Display Assembly Components . . . . . . . . . . . . . . . 3–16 3.4 Plastics Kit . . . . . . . . . . . . . . . . . . . . ...

  • HP COMPAQ NC2400 - page 5

    Cont en ts Maintenance and S ervi ce Guide v 5 Removal and Replacement Procedures 5.1 Serial Number . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–2 5.2 Disassembly Sequence Chart . . . . . . . . . . . . . . . . . . 5–3 5.3 Preparing the Computer for Disassembly . . . . . . . . . 5–5 5.4 Hard Drive . . . . . . . . . . . . . . . ...

  • HP COMPAQ NC2400 - page 6

    v i Maintenance and S ervi ce Guide Cont en ts 6 Specifications A Screw Listing B Backup and Recovery C Display Component Recycling D Connector Pin Assignments E Power Cord Set Requirements Index ...

  • HP COMPAQ NC2400 - page 7

    Maintenance and S ervi ce Guide 1–1 1 Pr oduc t D esc ription The HP Compaq nc2400 Notebook PC of fers adv anced modularity , Intel® Pentium® M and Celeron® M processors, and extensi ve multimedia support. HP Co mpaq nc2 400 Notebook P C ...

  • HP COMPAQ NC2400 - page 8

    1–2 Mainte nance and Serv ice Gui de Product D escr ipt ion 1.1 F e a t u r e s ■ The follo wing processors, varying b y computer model: ❏ Intel Pentium M 1200 (1.20-GHz) ❏ Intel Pentium M 1100 (1.06-GHz) ❏ Intel Celeron M 423 (1.06-GHz) ■ 12.1-inch, WXGA+WV A, TFT (1280 × 800) with ov er 16.8 million colors ■ 60-, 40-, 30-GB high-ca ...

  • HP COMPAQ NC2400 - page 9

    Product D escr i ption Maintenance and S ervi ce Guide 1–3 ■ Integrated wireless support for Mini Card IEEE 802.11a/b/g or 802.11b/g W ireless LAN (WLAN) de vice ■ Support for one T ype I or T ype II PC Card slot, with support for both 32-bit (CardBus) and 16-bit PC Cards, v arying by computer model ■ External 65-watt A C adapter with 3-wir ...

  • HP COMPAQ NC2400 - page 10

    1–4 Mainte nance and Serv ice Gui de Product D escr ipt ion 1 .2 Resettin g t he C omp uter If the computer you are servicing has an unkno wn password, follo w the steps below to reset the passw ord. These steps also clear CMOS. ✎ The follo wing steps will not clear an unknown password if the stringent security option has been enabled in the BI ...

  • HP COMPAQ NC2400 - page 11

    Product D escr i ption Maintenance and S ervi ce Guide 1–5 1. 3 P o w e r M a n a g e m e n t The computer comes with po wer management features that extend battery operating time and conserv e power . The computer supports the follo wing po wer management features: ■ Standby ■ Hibernation ■ Setting customization by the user ■ Hotke ys fo ...

  • HP COMPAQ NC2400 - page 12

    1–6 Mainte nance and Serv ice Gui de Product D escr ipt ion 1 .4 Exter nal C om ponents The external components on the front of the computer are sho wn belo w and described in T able 1-1. F ront Components Ta b l e 1 - 1 Fr ont Components Item Component Function 1 Wireless light On: An integrat ed wireless de vice, such as a wireless local area n ...

  • HP COMPAQ NC2400 - page 13

    Product D escr i ption Maintenance and S ervi ce Guide 1–7 3 Batter y light ■ Amber : A batter y is charging. ■ Green: A batter y is close to full charge capacity . ■ Blinking amber : A batter y that is the only av ailable po wer source has reached a low-battery condition. When the batter y reaches a critical lo w-batter y condition, the ba ...

  • HP COMPAQ NC2400 - page 14

    1–8 Mainte nance and Serv ice Gui de Product D escr ipt ion The external components on the right side of the computer are sho w n belo w and described in T able 1-2. R ight-Side Co mponents Ta b l e 1 - 2 Right-Side Components Item Component Function 1 PC Card slot Suppor ts optional T ype or T ype II 32-bit (CardBus) or 16-bit PC Cards. 2 1394 p ...

  • HP COMPAQ NC2400 - page 15

    Product D escr i ption Maintenance and S ervi ce Guide 1–9 The external components on the left side of the computer are sho w n belo w and described in T able 1-3. Left -Side Components Ta b l e 1 - 3 Left-Side Components Item Component Function 1 Smar t Adapter power connector Connects an A C adap ter or an optional pow er adapter . 2 RJ-11 (mod ...

  • HP COMPAQ NC2400 - page 16

    1–10 Maintenance and Serv ice Gui de Product D escr ipt ion The external components on the rear panel of the computer are sho w n belo w and described in T able 1-4. Re ar P a ne l Co mp o n en t s ...

  • HP COMPAQ NC2400 - page 17

    Product D escr i ption Maintenance and S ervi ce Guide 1–11 T able 1-4 Rear P anel Components Item Component Function 1 RJ-45 (network) jack Connects an optional network cable . 2 Batter y ba y Holds a batter y . 3 Security cable slot Attaches an op tional security cable to the computer . Ä Security solutions are designed to act as deterrents. T ...

  • HP COMPAQ NC2400 - page 18

    1–12 Maintenance and Serv ice Gui de Product D escr ipt ion The standard ke yboard components of the computer are sho wn belo w and described in T able 1-5. St andar d K e yboar d Com ponents ...

  • HP COMPAQ NC2400 - page 19

    Product D escr i ption Maintenance and S ervi ce Guide 1–13 T able 1-5 Rear P anel Components Item Component Function 1 f1 to f12 ke ys (12) P erf or m system and application tasks . When combined with the fn key , s ever al ke ys and buttons perf or m additional tasks as hotk eys . 2 caps lock ke y Enables caps loc k and tur ns on the caps loc k ...

  • HP COMPAQ NC2400 - page 20

    1–14 Maintenance and Serv ice Gui de Product D escr ipt ion The computer top components are sho wn below and described in T able 1-6. T op Components T able 1-6 T op Components Item Component Function 1P o w e r l i g h t ■ On: The computer is on. ■ Blinking: The computer is in standby . ■ Blinking rapidly: An A C adapter with a higher pow ...

  • HP COMPAQ NC2400 - page 21

    Product D escr i ption Maintenance and S ervi ce Guide 1–15 2 P ow er button When the computer is ■ Off , press to tur n on the computer . ■ On, briefly press to initiate hiber nation. ■ In standb y , br iefly press to resume from standby . ■ In hiber nation, briefly press to restore from hiber nation. If the system has st opped respondin ...

  • HP COMPAQ NC2400 - page 22

    1–16 Maintenance and Serv ice Gui de Product D escr ipt ion The computer top components are sho wn below and described in T able 1-7. T op Components ...

  • HP COMPAQ NC2400 - page 23

    Product D escr i ption Maintenance and S ervi ce Guide 1–17 T able 1-7 T op Components Item Component Function 1 P ointing stick b utton s Function lik e the left, middle, and right buttons on an e xter nal mouse. 2 Finger print reader Allo ws a finger print logon to Windows instead of using a pass word. 3 P ointing stick Mo ves the pointer and s ...

  • HP COMPAQ NC2400 - page 24

    1–18 Maintenance and Serv ice Gui de Product D escr ipt ion The external components on the bottom of the computer are sho w n belo w and described in T able 1-8. Bot tom Component s Ta b l e 1 - 8 Bottom Components Item Component Function 1 Batter y ba y Holds the batter y . 2 Batter y release latches (2) Relea se the batter y from the batter y b ...

  • HP COMPAQ NC2400 - page 25

    Product D escr i ption Maintenance and S ervi ce Guide 1–19 4 Hard drive ba y Holds the primar y hard dr iv e. 5 Memor y module compar tment Contains one memor y slot that suppor ts replaceable memory modules. 6 Speaker Produces sound. 7 Bluetooth module compar tment Holds an optional Bluetooth de vice. 8 Mini Card compar tment Holds an optional ...

  • HP COMPAQ NC2400 - page 26

    1–20 Maintenance and Serv ice Gui de Product D escr ipt ion 1. 5 D e s i g n O v e r v i e w This section presents a design ov erview of k ey parts and features of the computer . Refer to Chapter 3, “Illustrated Parts Catalog, ” to identify replacement parts, and Chapter 5, “Remo v al and Replacement Procedures, ” for disassembly steps. T ...

  • HP COMPAQ NC2400 - page 27

    Maintenance and S ervi ce Guide 2–1 2 T roubl e shooting Å W ARNI NG: Only au thori z ed techni ci ans trained b y HP should r epair this equipmen t . All tr oubleshooting and r epair procedur es ar e detailed to allo w only subas sembl y-/module -lev el repair . Because of the comple xity of the indi v idual boar ds and subasse mblies , do not ...

  • HP COMPAQ NC2400 - page 28

    2–2 Mainte nance and Serv ice Gui de T rouble shooting 2. Select the File , Security , Diagnostics , or System Conf iguration menu. 3. T o close Computer Setup and restart the computer: ❏ Select File > Sa ve changes and exit , and then press enter . – or – ❏ Select File > Ignore changes and exit , and then press enter . – or – ? ...

  • HP COMPAQ NC2400 - page 29

    T rou bleshooting Maintenance and S ervi ce Guide 2–3 Selec ting fr om t he Securit y Menu Ta b l e 2 - 2 Security Menu Select T o Do This Setup P assw ord Enter , change, or delete an Setup pass word. P ow er-On P assw ord Enter , change, or delete a power-on pass word. P assw o rd Options (P assw ord options can be selected only when a pow er-o ...

  • HP COMPAQ NC2400 - page 30

    2–4 Mainte nance and Serv ice Gui de T rouble shooting Selec ting fr om th e Diagnostic s Menu Ta b l e 2 - 3 Diagnostics Men u Select T o Do This HDD Self-T est Options Run a quick co mprehensiv e self test on hard drives in the system that suppor t the test f eatures. Memor y Check Run a quick co mprehensiv e test on system memor y on the f oll ...

  • HP COMPAQ NC2400 - page 31

    T rou bleshooting Maintenance and S ervi ce Guide 2–5 Selec ting from t he S y stem C onfiguration Menu Ta b l e 2 - 4 System Configuration Menu Select T o Do This Language Change the Comp uter Setup language. Boot Options Enable/disab le Mult iBoot, which sets a star tup sequence that can includ e most bootab le de vices and media in the system. ...

  • HP COMPAQ NC2400 - page 32

    2–6 Mainte nance and Serv ice Gui de T rouble shooting 2.2 T roubleshootin g F lo wc h arts Ta b l e 2 - 5 T roub leshooting Flowc har ts Over vie w Flowchart Description 2.1 “Flowchar t 2.1—Initial T roubleshooting” 2.2 “Flowchar t 2.2—No P ower , P ar t 1” 2.3 “Flowchar t 2.3—No P ower , P ar t 2” 2.4 “Flowchar t 2.4—No P ...

  • HP COMPAQ NC2400 - page 33

    T rou bleshooting Maintenance and S ervi ce Guide 2–7 Flo wc har t 2. 1—Initial T roub leshootin g Connecting to network or modem? Begin troubleshooting. Is there power? Is the OS loading? Is there video? (no boot) Is there sound? Beeps, LEDs, or error messages? Keyboard/ pointing device working? Go to “Flowchar t 2.17—Nonfunc- tioning De v ...

  • HP COMPAQ NC2400 - page 34

    2–8 Mainte nance and Serv ice Gui de T rouble shooting Flo wc har t 2.2—No P o wer , P ar t 1 1. Reset the power cables in the docking device and at the AC outlet. 2. Be sure the AC power source is active. 3. Be sure that the power strip is working. Done Remove from docking device (if applicable). Po we r u p on batter y power? Po we r u p on A ...

  • HP COMPAQ NC2400 - page 35

    T rou bleshooting Maintenance and S ervi ce Guide 2–9 Flo wc har t 2.3—No P o wer , P ar t 2 Continued from “Flowchar t 2.2—No P ower , Pa r t 1 . ” Visually check for debris in batter y socket and cl ean if necessary . Done N Y Po we r o n ? Check batter y by recharging it, moving it to another computer , or replacing it. Po we r o n ? D ...

  • HP COMPAQ NC2400 - page 36

    2–10 Maintenance and Serv ice Gui de T rouble shooting Flo wc har t 2.4—No P o wer , P ar t 3 Continued from “Flowchart 2.3—No P ower , Pa r t 2 . ” Reseat AC adapter in computer and at po wer sou rce. Internal or external AC adapter? Done Done Done Done Po we r o n ? Po we r o n ? Po we r o n ? Plug directly into AC outlet. Po we r L E D ...

  • HP COMPAQ NC2400 - page 37

    T rou bleshooting Maintenance and S ervi ce Guide 2–11 Flowc ha r t 2.5 —N o P o wer , P ar t 4 Y N Continued from “Flowchar t 2.4—No P ower , Pa r t 3 . ” Reseat loose components and boards and replace damaged items. Open computer . Loose or damaged parts? Y Close computer and retest. Po we r on ? Done N Replace the following items (if a ...

  • HP COMPAQ NC2400 - page 38

    2–12 Maintenance and Serv ice Gui de T rouble shooting Flo wc har t 2.6—No Vid eo, P ar t 1 A N Stand-alone or docking device? No video. Replace the following one at a time. T est after each replacement. 1. Cable between computer and computer display (if applicable) 2. Display 3. System board Internal or external display*? Adjust brightness. Vi ...

  • HP COMPAQ NC2400 - page 39

    T rou bleshooting Maintenance and S ervi ce Guide 2–13 Flo wc har t 2.7—No Vid eo, P ar t 2 Y N Continued from “Flowchart 2.6—No Video , Pa r t 1 . ” Done Adjust external monitor display . Video OK? Adjust display brightness. Video OK? Video OK? Done Done Check that computer is properly seated in docking device, for bent pins on cable, an ...

  • HP COMPAQ NC2400 - page 40

    2–14 Maintenance and Serv ice Gui de T rouble shooting F lo w cha rt 2 . 8 — No nf un cti on in g D o ck i ng De v ic e (i f appl icable) Y N Reset power cord in docking device and power outlet. N T est replacement docking device with new computer . Check voltage setting on docking device. Reset monitor cable connector at docking device. Reinst ...

  • HP COMPAQ NC2400 - page 41

    T rou bleshooting Maintenance and S ervi ce Guide 2–15 Flo wc har t 2.9—No O peratin g S ystem (OS) Loadin g No OS loading from hard drive, go to “Flowchart 2.10—No OS Loading, Hard Drive , P a r t 1. ” Reset power cord in docking device and power outlet. No OS loading.* *NOTE: Before beginning troubleshooting, always check cable connecti ...

  • HP COMPAQ NC2400 - page 42

    2–16 Maintenance and Serv ice Gui de T rouble shooting Flo wc har t 2. 1 0—N o OS Loadin g , Hard Driv e, Pa r t 1 Go to “Flowchart 2.17—Nonfunctioning De vice. ” Y Done N OS not loading from hard drive. Nonsystem disk message? Go to “Flowchar t 2.11—No OS Loading, Hard Drive, P a r t 2. ” Reseat external hard drive. OS loading? Don ...

  • HP COMPAQ NC2400 - page 43

    T rou bleshooting Maintenance and S ervi ce Guide 2–17 Flowc h ar t 2. 1 1—N o O S Lo a din g , H ard D rive, Pa r t 2 Load OS using Operating System disc (if applicable). Continued from “Flowchar t 2.10—No OS Loading, Hard Drive, P ar t 1. ” Reseat hard drive. Done CD or diskette in drive? 1. Replace hard drive. 2. Replace system board. ...

  • HP COMPAQ NC2400 - page 44

    2–18 Maintenance and Serv ice Gui de T rouble shooting Flo wc har t 2. 1 2—N o OS Loadin g, H ard Driv e, Pa r t 3 Y System files on hard drive? Continued from “Flowchar t 2.11—No OS Loading, Hard Drive, P a r t 2. ” Clean virus. Done N Install OS and reboot. Virus on hard drive? OS loading from hard drive? Y N Y N Y N Diagnostics on disk ...

  • HP COMPAQ NC2400 - page 45

    T rou bleshooting Maintenance and S ervi ce Guide 2–19 Flo wc har t 2. 1 3—N o OS Loadin g, Disk et te Driv e Done Y N Reseat diskette drive. OS not loading from diskette drive. Done Y Y Y Y Y Y Y N N N N N N N OS loading? Nonsystem disk message? Bootable diskette in drive? Install bootable diskette and reboot computer . Check diskette for syst ...

  • HP COMPAQ NC2400 - page 46

    2–20 Maintenance and Serv ice Gui de T rouble shooting Flo wc har t 2. 1 4—No OS Loadin g , Opti cal Driv e Y Done N Bootable disc in drive? Disc in drive? No OS loading from CD-ROM or DVD-ROM drive. Install bootable disc and reboot computer . Go to “Flowchar t 2.17—Nonfunctioning De vice. ” Go to “Flowchar t 2.17—Nonfunctioning De vi ...

  • HP COMPAQ NC2400 - page 47

    T rou bleshooting Maintenance and S ervi ce Guide 2–21 Flo wc h art 2. 1 5—No Au dio, P ar t 1 No audio. N Computer in docking device (if applicable)? Internal audio? Audio? Done Undock Audio? Done T urn up audio internally or externally . Go to “Flowchar t 2.16—No A udio , Pa r t 2 . ” Go to “Flowchar t 2.17—Nonfunctioning De vice. ? ...

  • HP COMPAQ NC2400 - page 48

    2–2 2 Maintenance and Serv ice Gui de T rouble shooting Flo wc har t 2. 1 6—N o Audio, P ar t 2 YN Continued from “Flowchart 2.15—No A udio , Pa r t 1 . ” Reload audio drivers. Audio driver in OS configured? Audio? Y Y Y N N N Correct drivers for application? Connect to external speaker . Load drivers and set configuration in OS. Audio? D ...

  • HP COMPAQ NC2400 - page 49

    T rou bleshooting Maintenance and S ervi ce Guide 2–2 3 Flo wc har t 2. 1 7—Nonfunc tioning D e vice Done Any physical device detected? Y N Unplug the nonfunctioning device from the computer and inspect cables and plugs for bent or broken pins or other damage. Reseat device. Clear CMOS. Done Fix o r replace broken item. Nonfunctioning device. R ...

  • HP COMPAQ NC2400 - page 50

    2–2 4 Maintenance and Serv ice Gui de T rouble shooting Flo wc har t 2. 1 8—Nonfunc tionin g K e yboard Y N OK? Keyboard not operating properly . External device works? Replace system board. Replace system board. Connect computer to good external keyboard. Reseat internal keyboard connector (if applicable). Replace internal keyboard or cable. O ...

  • HP COMPAQ NC2400 - page 51

    T rou bleshooting Maintenance and S ervi c e Guide 2 –2 5 Flo wc har t 2. 1 9—Nonfun c tioning P oin ting De vice Y N OK? Pointing device not operating properly . External device works? Replace system board. Replace system board. Connect computer to good external pointing device. Reseat internal pointing device connector (if applicable). Replac ...

  • HP COMPAQ NC2400 - page 52

    2–2 6 Maintenance and Serv ice Gui de T rouble shooting Flo wc har t 2.20—No N et w ork/Modem Con nectio n Y Disconnect all power from the computer and open. No network or modem connection. N Done Digital line? Network or modem jack active? Replace jack or have jack activated. Connect to nondigital line. NIC/modem configured in OS? Reload drive ...

  • HP COMPAQ NC2400 - page 53

    Maintenance and S ervi ce Guide 3–1 3 I llus trated P ar ts C atal og This chapter provides an illustrated parts breakdo wn and a reference for spare part numbers. 3. 1 Serial N umber Loca tion When ordering parts or requesting information, provide the computer serial number and model number located on the bottom of the computer . Ser ial Number ...

  • HP COMPAQ NC2400 - page 54

    3–2 Mainte nance and Serv ice Gui de Illustr ated P arts Catalog 3.2 Comp uter M ajor Com ponen ts Com pu te r M ajor Components ...

  • HP COMPAQ NC2400 - page 55

    Illustr ated P arts Catalog Maintenance and S ervi ce Guide 3–3 Ta b l e 3 - 1 Spare P ar ts: Computer Major Components Item Description Spare P art Number 1 12.1-inch, WXGA, TFT displa y assembl y (includes wireless antenna transceiv ers and cables) 412676-001 Ref er to Section 3.3, “Displa y Assembly Components, ” f or display assemb ly int ...

  • HP COMPAQ NC2400 - page 56

    3–4 Mainte nance and Serv ice Gui de Illustr ated P arts Catalog Com pu te r M ajor Components ...

  • HP COMPAQ NC2400 - page 57

    Illustr ated P arts Catalog Maintenance and S ervi ce Guide 3–5 Ta b l e 3 - 1 Spare P ar ts: Computer Major Components (Continued) Item Description Spare P art Number 4 Ke yboards with pointing stic k (includes pointing stick cab le) Fo r u s e i n : Brazil The Czech Repub lic Denmark Fr a n c e F rench Canada Ger many Greece Hungar y Iceland In ...

  • HP COMPAQ NC2400 - page 58

    3–6 Mainte nance and Serv ice Gui de Illustr ated P arts Catalog Com pu te r M ajor Components ...

  • HP COMPAQ NC2400 - page 59

    Illustr ated P arts Catalog Maintenance and S ervi ce Guide 3–7 Ta b l e 3 - 1 Spare P ar ts: Computer Major Components (Continued) Item Description Spare P art Number Plastics Kit Includes: 412764-001 8a 8b 8c 8d 8e PC Card slot bezel Bluetooth module cov er Hard drive co ver Mini Card module cov er Memor y module cov er Not illustrated: Rubber ...

  • HP COMPAQ NC2400 - page 60

    3–8 Mainte nance and Serv ice Gui de Illustr ated P arts Catalog Com pu te r M ajor Components ...

  • HP COMPAQ NC2400 - page 61

    Illustr ated P arts Catalog Maintenance and S ervi ce Guide 3–9 Ta b l e 3 - 1 Spare P ar ts: Computer Major Components (Continued) Item Description Spare P art Number 15 Bluetooth® module (includes Bluetooth module cab le) 412766-001 16 RTC battery 412784-001 17 Optical drives (include bezel) D VD±R W and CD-R W Doub le-La yer Combo Driv e D V ...

  • HP COMPAQ NC2400 - page 62

    3–10 Maintenance and Serv ice Gui de Illustr ated P arts Catalog Com pu te r M ajor Components ...

  • HP COMPAQ NC2400 - page 63

    Illustr ated P arts Catalog Maintenance and S ervi ce Guide 3–11 Ta b l e 3 - 1 Spare P ar ts: Computer Major Components (Continued) Item Description Spare P art Number 19 Mini Car d WLAN modules (Continued) 802.11b/g HS WLAN module f or use in the countries listed below . These countr ies are categor ized as the rest of the world (RO W). 407159- ...

  • HP COMPAQ NC2400 - page 64

    3–12 Maintenance and Serv ice Gui de Illustr ated P arts Catalog Com pu te r M ajor Components ...

  • HP COMPAQ NC2400 - page 65

    Illustr ated P arts Catalog Maintenance and S ervi ce Guide 3–13 Ta b l e 3 - 1 Spare P ar ts: Computer Major Components (Continued) Item Description Spare P art Number 19 Mini Car d WLAN modules (Continued) 802.11a/b/g GL WLAN module f or use in the countries listed below . These countrie s are categor ized as most of the world (MO W 2). 407674- ...

  • HP COMPAQ NC2400 - page 66

    3–14 Maintenance and Serv ice Gui de Illustr ated P arts Catalog Com pu te r M ajor Components ...

  • HP COMPAQ NC2400 - page 67

    Illustr ated P arts Catalog Maintenance and S ervi ce Guide 3–15 Ta b l e 3 - 1 Spare P ar ts: Computer Major Components (Continued) Item Description Spare P art Number 19 Mini Car d WLAN modules (Continued) 802.11a/b/g GL WLAN modu le f or use in the MOW1 countries listed below: 407674-001 Antigua & Barb uda Argentina A ustralia Bahamas Barb ...

  • HP COMPAQ NC2400 - page 68

    3–16 Maintenance and Serv ice Gui de Illustr ated P arts Catalog 3 .3 Di spla y Assem bly Comp one nts ...

  • HP COMPAQ NC2400 - page 69

    Illustr ated P arts Catalog Maintenance and S ervi ce Guide 3–17 T able 3-2 Displa y Assembl y Components Spare P ar t Number Information Item Description Spare P art Number 1 Display bezel 412759-001 2 Display In ver ter 412758-001 3 Display Hinge Kit 412762-001 4 12.1-inch WXGA, TFT displa y panel 412760-001 5 Display enc losure (includes wirel ...

  • HP COMPAQ NC2400 - page 70

    3–18 Maintenance and Serv ice Gui de Illustr ated P arts Catalog 3.4 P l as tic s Kit ...

  • HP COMPAQ NC2400 - page 71

    Illustr ated P arts Catalog Maintenance and S ervi ce Guide 3–19 T able 3-3 Plastics Kit Spare P ar t Number Information Item Description Spare P art Number Plastics Kit Includes: 412764-001 1 PC Card slot bez el 2 Hard driv e spacer 3 Hard driv e cov er (includes 2 capt ive scre ws, captured by C-clips) 4 Bluetooth module co v er (includes 1 cap ...

  • HP COMPAQ NC2400 - page 72

    3–20 Maintenance and Serv ice Gui de Illustr ated P arts Catalog 3.5 Ca bl e Kit Ta b l e 3 - 4 Cable Kit Spare P ar t Number Information Item Description Spare P art Number Cable Kit Includes: 412753-001 1 P ointing stick cab le 2 LED board cab le 3 Finger print reader board cable 4 Modem cab le 5 Bluetooth module cab le ...

  • HP COMPAQ NC2400 - page 73

    Illustr ated P arts Catalog Maintenance and S ervi ce Guide 3–21 3.6 M a s s St ora g e D e vi c es Ta b l e 3 - 5 Mass Storage Devices Spare P ar t Number Information Item Description Spare P art Number 1 Hard drives (all 4200 rpm; include hard dr ive br acket and rubber hard drive spacer) 60 GB 40 GB 30 GB 412774-001 412773-001 412772-001 2 Opt ...

  • HP COMPAQ NC2400 - page 74

    3–2 2 Maintenance and Serv ice Gui de Illustr ated P arts Catalog 3.7 Miscell an eous (Not I llustra ted) Ta b l e 3 - 6 Miscellaneous (Not Illustrated) Spare P ar t Information Description Spare P art Number 65-watt A C adapter 412786-001 External MultiBa y II 366143-001 External MultiBa y II power cable and stand 366144-001 HP Extended Life Bat ...

  • HP COMPAQ NC2400 - page 75

    Illustr ated P arts Catalog Maintenance and S ervi ce Guide 3–2 3 P ower cor ds: F o r use in the United States 350055-001 F or use in A u stralia 350055-011 F o r use in Europe 350055-021 F o r use in the United Kingdom 350055-031 F or use in Italy 350055-061 F or use in Denmark 350055-081 F o r use in Brazil 350055-201 F or use in Japan 350055- ...

  • HP COMPAQ NC2400 - page 76

    3–2 4 Maintenance and Serv ice Gui de Illustr ated P arts Catalog 3.8 Sequ enti al P ar t Number Lis ting Ta b l e 3 - 7 Sequential P ar t Number Listing Spare P art Number Description 325814-001 Nylon carr ying case 350055-001 P ow er cord f or use in the United States 350055-011 P ow er cord f or use in A ustralia 350055-021 P ow er cord f or u ...

  • HP COMPAQ NC2400 - page 77

    Illustr ated P arts Catalog Maintenance and S ervi c e Guide 3 –2 5 380089-001 HP Docking Station Miscellaneous Plastics Kit 398979-001 Modem module 407159-001 802.11b/g HS WLAN module f or use in the MO W1 countr ies listed below: Antigua & Barb uda Argentina A ustralia Bahamas Barbados Brunei Canada Chile Dominican Repub lic Guam Guatemala ...

  • HP COMPAQ NC2400 - page 78

    3–2 6 Maintenance and Serv ice Gui de Illustr ated P arts Catalog 407160-002 802.11b/g LJ WLAN modu le f o r use in the R O W countr ies listed below: China Ecuador Haiti Honduras P akistan Pe r u Qatar South K orea Uruguay V enezuela 407160-291 802.11b/g LJ WLAN module for use in J apan 407674-002 802.11a/b/g GL WLAN module f or use in the MO W2 ...

  • HP COMPAQ NC2400 - page 79

    Illustr ated P arts Catalog Maintenance and S ervi ce Guide 3–2 7 407674-001 802.11a/b/g GL WLAN module f or use in the MO W1 countr ies listed below: Antigua & Barb uda Argentina A ustralia Bahamas Barbados Brunei Canada Chile Dominican Repub lic Guam Guatemala Hong K ong P anama India Indonesia Mala ysia Me xico New Zealand P aragua y Saudi ...

  • HP COMPAQ NC2400 - page 80

    3–2 8 Maintenance and Serv ice Gui de Illustr ated P arts Catalog 412760-001 12.1-inch WXGA, TFT displa y panel 412761-001 Displa y Screw Kit 412762-001 Displa y Hinge Kit 412763-001 Displa y enclosure 412764-001 Plastics Kit 412765-001 Displa y Cable Kit 412766-001 Bluetooth module (inc ludes Bluetooth module cable) 412768-001 DDR2, PC2-5300 256 ...

  • HP COMPAQ NC2400 - page 81

    Illustr ated P arts Catalog Maintenance and S ervi ce Guide 3–2 9 412779-001 3-cell, 28.8-WHr batter y 412780-001 6-cell, 57.7-WHr batter y 412782-001 K eyboard with pointing stic k f or use in the United States (includes pointing stic k cable) 412782-021 K eyboard with po inting stic k for use in ternationally (includes pointing stic k cable) 41 ...

  • HP COMPAQ NC2400 - page 82

    3–30 Maintenance and Serv ice Gui de Illustr ated P arts Catalog 412782-111 K eyboard with po inting stic k for use in Switz er land (includes pointing stic k cable) 412782-121 K eyboard with pointing stic k f or use in F rench Canada (includes pointing stic k cable) 412782-131 K eyboard with pointing stic k f or use in P or tugal (includes point ...

  • HP COMPAQ NC2400 - page 83

    Illustr ated P arts Catalog Maintenance and S ervi ce Guide 3–31 412782-291 K eyboard with pointing stic k f or use in Japan (includes pointing stic k cable) 412782-AB1 K eyboard with pointing stic k f or use in T aiwan (includes pointing stic k cable) 412782-AD1 K eyboard with pointing stic k f or use in Korea (includes pointing stick cab le) 41 ...

  • HP COMPAQ NC2400 - page 84

    3–3 2 Maintenance and Serv ice Gui de Illustr ated P arts Catalog 412791-001 System board equipped with an Intel P entium M 1100 (1.06-GHz) processor (includes ther mal grease , alcohol pad, and ther mal pad) 412792-001 System board equipped with an Intel P entium M 1200 (1.20-GHz) processor (includes ther mal grease , alcohol pad, and ther mal p ...

  • HP COMPAQ NC2400 - page 85

    Maintenance and S ervi ce Guide 4–1 4 Remo v al an d R ep la cemen t Preliminaries This chapter provides essential information for proper and safe remov al and replacement service. 4. 1 T ools Required Y ou will need the follo wing tools to complete the remov al and replacement procedures: ■ Magnetic scre wdri ver ■ Phillips P0 and P1 scre wd ...

  • HP COMPAQ NC2400 - page 86

    4–2 Maintenance and Serv ice Gui de Re mo val and R eplacement Pr eliminarie s 4.2 Ser vice C onsidera tions The follo wing sections include some of the considerations that you should keep in mind during disassembly and assembly procedures. ✎ As you remov e each subassembly from the computer , place the subassembly (and all accompanying scre ws ...

  • HP COMPAQ NC2400 - page 87

    R emo val and R eplacement Pr eliminari es Maintenance and S ervi ce Guide 4–3 4. 3 Pr e v enti n g Da mage to R emo v able Dr i v es Remov able dri ves are fragile components that must be handled with care. T o pre vent damage to the computer , damage to a remov able dri ve, or loss of information, observ e the following precautions: ■ Before ...

  • HP COMPAQ NC2400 - page 88

    4–4 Maintenance and Serv ice Gui de Re mo val and R eplacement Pr eliminarie s 4.4 Pr e v enting El ec trostatic D ama g e Many electronic components are sensiti ve to electrostatic dischar ge (ESD). Circuitry design and structure determine the degree of sensiti vity . Networks b uilt into many inte grated circuits provide some protection, b ut i ...

  • HP COMPAQ NC2400 - page 89

    R emo val and R eplacement Pr eliminari es Maintenance and S ervi ce Guide 4–5 4.5 P ac k a ging an d T ranspor tin g Precautions Use the follo wing grounding precautions when packaging and transporting equipment: ■ T o av oid hand contact, transport products in static-safe containers, such as tubes, bags, or boxes. ■ Protect all electrostati ...

  • HP COMPAQ NC2400 - page 90

    4–6 Maintenance and Serv ice Gui de Re mo val and R eplacement Pr eliminarie s 4.6 W orksta tion Precau tions Use the follo wing grounding precautions at workstations: ■ Cov er the workstation with approv ed static-shielding material (refer to T able 4-2, “Static-Shielding Materials” ). ■ Use a wrist strap connected to a properly grounded ...

  • HP COMPAQ NC2400 - page 91

    R emo val and R eplacement Pr eliminari es Maintenance and S ervi ce Guide 4–7 4.7 Groundin g Eq uip ment an d Methods Grounding equipment must include either a wrist strap or a foot strap at a grounded workstation. ■ When seated, wear a wrist strap connected to a grounded system. Wrist straps are flexible straps with a minimum of one megohm ± ...

  • HP COMPAQ NC2400 - page 92

    4–8 Maintenance and Serv ice Gui de Re mo val and R eplacement Pr eliminarie s T able 4-1 sho ws ho w humidity af fects the electrostatic v oltage le vels generated by dif ferent acti vities. T able 4-2 lists the shielding protection provided b y antistatic bags and floor mats. Ta b l e 4 - 1 T ypical Electro static V oltage Le vels Relative Humi ...

  • HP COMPAQ NC2400 - page 93

    Maintenance and S ervi ce Guide 5–1 5 Remo v al an d R ep la cemen t Pr ocedure s This chapter provides remo val and replacement procedures. There are as many as 61 scre ws, in 8 dif ferent sizes, that must be remov ed, replaced, or loosened when servicing the computer . Make special note of each scre w size and location during remov al and repla ...

  • HP COMPAQ NC2400 - page 94

    5–2 Maintenance and Serv ice Gui de Re mo val and R eplacement Pr ocedures 5 . 1 Seria l Number Report the computer serial number to HP when requesting information or ordering spare parts. The serial number is located on the bottom of the computer . Ser ial Number L ocation ...

  • HP COMPAQ NC2400 - page 95

    R emo val and R eplacement Pr ocedur es Maintenance and S ervi ce Guide 5–3 5 .2 Di sassembl y Seque nce Chart Use the chart belo w to determine the section number to be referenced when removing computer components. Disassembl y Sequence Char t Section Description # of Screws Remo ved 5.3 Preparing the Computer for Disassemb ly Batter y 0 5.4 Har ...

  • HP COMPAQ NC2400 - page 96

    5–4 Maintenance and Serv ice Gui de Re mo val and R eplacement Pr ocedures Section Description # of Screws Remo ved 5.9 Bluetooth Module 1 loosened to remov e the Bluetooth module cov er 1 remov ed to remov e the Bluetooth module 5.10 Optical Drive 2 to remov e the optical dr iv e 2 to remov e the optical dr ive brac k et 5.11 Switch Cov er 0 5.1 ...

  • HP COMPAQ NC2400 - page 97

    R emo val and R eplacement Pr ocedur es Maintenance and S ervi ce Guide 5–5 5 .3 Preparing t he C omp uter for Di sassem bl y Before you begin an y remov al or installation procedures: 1. Shut do wn the computer . If you are unsure whether the computer is of f or in hibernation, turn the computer on, and then shut it do wn through the operating s ...

  • HP COMPAQ NC2400 - page 98

    5–6 Maintenance and Serv ice Gui de Re mo val and R eplacement Pr ocedures 4. Remov e the battery by follo wing these steps: a. T urn the computer upside down with the rear panel to ward you. b . Slide and hold the battery release latches 1 to ward the outside edges of the computer . c. Slide the battery 2 straight back and remov e it. R emo ving ...

  • HP COMPAQ NC2400 - page 99

    R emo val and R eplacement Pr ocedur es Maintenance and S ervi ce Guide 5–7 5 .4 Hard Driv e 1. Prepare the computer for disassembly (refer to Section 5.3 ). 2. Loosen the two Phillips PM2.0×5.0 scre ws 1 that secure the hard dri ve co ver to the computer . 3. Lift the front edge of the hard dri ve co ver 2 and swing it up and to the back. 4. Re ...

  • HP COMPAQ NC2400 - page 100

    5–8 Maintenance and Serv ice Gui de Re mo val and R eplacement Pr ocedures 5. Loosen the Phillips PM2.0×5.0 hard dri v e retention scre w 1 . 6. Disconnect the hard dri ve connector 2 from the system board. R emo ving the Har d Dri ve ...

  • HP COMPAQ NC2400 - page 101

    R emo val and R eplacement Pr ocedur es Maintenance and S ervi ce Guide 5–9 7. Remov e the two Phillips PM2.0×5.0 hard dri ve brack et scre ws 1 that secure the hard driv e bracket to the computer . 8. Lift the bracket 2 straight up and remo ve it. R emo ving the Har d Dri ve Br ack et ...

  • HP COMPAQ NC2400 - page 102

    5–10 Maintenance and Serv ice Gui de Re mo val and R eplacement Pr ocedures 9. Remov e the hard driv e from the hard driv e bay . R emo ving the Har d Dri ve ...

  • HP COMPAQ NC2400 - page 103

    R emo val and R eplacement Pr ocedur es Maintenance and S ervi ce Guide 5–11 10. If it is necessary to replace the hard dri ve spacer , remov e the spacer from the hard dri ve. R emo ving the Har d Dri ve S pacer Re v erse the abov e procedure to reassemble and install the hard dri ve. ...

  • HP COMPAQ NC2400 - page 104

    5–12 Maintenance and Serv ice Gui de Re mo val and R eplacement Pr ocedures 5. 5 C o m p u t e r Fe e t The computer feet are adhesi ve-backed rubber pads. The feet are included in the Plastics Kit, spare part number 412764-001. R eplac ing the Com puter F eet 5 .6 Exter nal M emor y Module Memory Module Spare P ar t Number Inf ormation DDR2, PC2 ...

  • HP COMPAQ NC2400 - page 105

    R emo val and R eplacement Pr ocedur es Maintenance and S ervi ce Guide 5–13 1. Prepare the computer for disassembly (refer to Section 5.3 ). 2. Loosen the Phillips PM2.0×5.0 scre w 1 that secures the memory module compartment cov er to the computer . 3. Lift the front edge of the cov er 2 and swing it up and tow ard the back of the computer . 4 ...

  • HP COMPAQ NC2400 - page 106

    5–14 Maintenance and Serv ice Gui de Re mo val and R eplacement Pr ocedures 5. Spread the retaining tabs 1 on each side of the memory module socket to release the memory module. (The edge of the module opposite the socket rises a way from the computer .) 6. Slide the module 2 aw ay from the socket at an angle. 7. Remov e the memory module. ✎ Me ...

  • HP COMPAQ NC2400 - page 107

    R emo val and R eplacement Pr ocedur es Maintenance and S ervi ce Guide 5–15 5 .7 M ini Card WL AN Modul e Mini Car d WLAN Module Spare P ar t Number Information 802.11b/g HS WLAN module f o r us e in the most of the world 1 (MO W1) countries listed below: 407159-001 Antigua & Barb uda Argentina Au s t ra l i a Bahamas Barbados Brunei Canada ...

  • HP COMPAQ NC2400 - page 108

    5–16 Maintenance and Serv ice Gui de Re mo val and R eplacement Pr ocedures 802.11b/g LJ WLAN module f or us e in the R O W countries listed below: 407160-002 China Ecuador Haiti Honduras P akistan Pe r u Qatar South K orea Uruguay V enezuela 802.11b/g LJ WLAN module f or use in Japan 407160-291 802.11a/b/g GL WLAN module f o r use in the MO W1 c ...

  • HP COMPAQ NC2400 - page 109

    R emo val and R eplacement Pr ocedur es Maintenance and S ervi ce Guide 5–17 802.11a/b/g GL WLAN module f o r use in the MO W2 countr ies listed below: 407674-002 Aruba Au s t r i a Azerbaijan Bahrain Belgium Ber muda Bulgaria Ca yman Islands Columbia Croatia Cyprus Czech Repub lic Denmark Eg ypt El Salv ador Estonia Finland Fr a n c e Georgia Ge ...

  • HP COMPAQ NC2400 - page 110

    5–18 Maintenance and Serv ice Gui de Re mo val and R eplacement Pr ocedures 1. Prepare the computer for disassembly ( Section 5.3 ). 2. Loosen the Phillips PM2.0×5.0 scre w 1 that secures the Mini Card module compartment cov er to the computer . 3. Lift the front edge of the cov er 2 and swing it up and tow ard the back of the computer . 4. Remo ...

  • HP COMPAQ NC2400 - page 111

    R emo val and R eplacement Pr ocedur es Maintenance and S ervi ce Guide 5–19 5. Make note of which wireless antenna cable is attached to which antenna clip on the Mini Card WLAN module before disconnecting the cables, then disconnect the auxiliary and main wireless antenna cables 1 from the Mini Card WLAN module. 6. Remov e the two Phillips PM2.0 ...

  • HP COMPAQ NC2400 - page 112

    5–20 Maintenance and Serv ice Gui de Re mo val and R eplacement Pr ocedures 7. Remov e the Mini Card WLAN module by lifting the left edge of the module 1 until it rests at an angle, and then pulling the module 2 a way from the socket at an angle. ✎ Mini Card modules are designed with a notch 3 to pre vent incorrect installation into the Mini Ca ...

  • HP COMPAQ NC2400 - page 113

    R emo val and R eplacement Pr ocedur es Maintenance and S ervi ce Guide 5–21 5. 8 R TC B a t t e r y 1. Prepare the computer for disassembly ( Section 5.3 ). 2. Remov e the Mini Card WLAN module ( Section 5.7 ). 3. Disconnect the R TC battery cable 1 from the system board. 4. Slide the R TC battery 2 out of the clip in the base enclosure. 5. Remo ...

  • HP COMPAQ NC2400 - page 114

    5–2 2 Maintenance and Serv ice Gui de Re mo val and R eplacement Pr ocedures 5 .9 Bluetoot h Module 1. Prepare the computer for disassembly (refer to Section 5.3 ). 2. Loosen the Phillips PM2.0×5.0 scre w 1 that secures the Bluetooth module cov er to the computer . 3. Lift the right side of the Bluetooth module cov er 2 until the module is clear ...

  • HP COMPAQ NC2400 - page 115

    R emo val and R eplacement Pr ocedur es Maintenance and S ervi ce Guide 5–2 3 5. Disconnect the Bluetooth module cable from the Bluetooth module 1 and the system board 2 . ✎ The Bluetooth module cable is included with the Bluetooth module spare part kit and is also a v ailable in the Cable Kit, spare part number 412753-001. R emo ving the Bluet ...

  • HP COMPAQ NC2400 - page 116

    5–2 4 Maintenance and Serv ice Gui de Re mo val and R eplacement Pr ocedures 6. Remov e the Phillips PM2.0×3.0 screw 1 that secures the Bluetooth module to the Bluetooth module cov er . 7. Remov e the Bluetooth module 2 from the Bluetooth module cov er . ✎ The Bluetooth module cov er is av ailable in the Plastics Kit, spare part number 412753- ...

  • HP COMPAQ NC2400 - page 117

    R emo val and R eplacement Pr ocedur es Maintenance and S ervi c e Guide 5 –2 5 5. 1 0 O p t i c a l D r i ve 1. Prepare the computer for disassembly ( Section 5.3 ). 2. Position the computer with left side to ward you. Optical Drive Spare P ar t Number Information D VD±R W and CD-R W Double-La yer Combo Drive D VD±R W and CD-R W Combo Drive D ...

  • HP COMPAQ NC2400 - page 118

    5–2 6 Maintenance and Serv ice Gui de Re mo val and R eplacement Pr ocedures 3. Remov e the T orx8 T8M2.5×7.0 scre w 1 and the T orx8 T8M2.5×4.0 scre w 2 that secure the optical driv e to the computer . 4. Insert a thin tool, such as a paper clip 3 , into the media tray release hole. (The optical dri ve media tray releases from the optical dri ...

  • HP COMPAQ NC2400 - page 119

    R emo val and R eplacement Pr ocedur es Maintenance and S ervi ce Guide 5–2 7 6. If it is necessary to replace the optical dri ve brack et, remove the two Phillips PM2.0×3.0 scre ws 1 that secure the bracket to the optical dri v e. 7. Remov e the optical driv e bracket 2 . R emo ving the Opti cal Dri ve Br ack et Re v erse the abov e procedure t ...

  • HP COMPAQ NC2400 - page 120

    5–2 8 Maintenance and Serv ice Gui de Re mo val and R eplacement Pr ocedures 5. 1 1 Sw i t c h C ove r 1. Prepare the computer for disassembly ( Section 5.3 ). 2. Use a thin flat-bladed tool to release the four tabs on the switch cov er from the base enclosure. R eleasing the S w itch C o ver , P ar t 1 Switch Co ver Spare Pa r t Number Inf ormat ...

  • HP COMPAQ NC2400 - page 121

    R emo val and R eplacement Pr ocedur es Maintenance and S ervi ce Guide 5–2 9 3. T urn the computer display-side up with the front towa rd you. 4. Open the computer as far as it will open. 5. Lift the left and right hinge cov er sections of the switch cov er to disengage the switch cov er from the computer . R eleasing the S w itch C o ver , P ar ...

  • HP COMPAQ NC2400 - page 122

    5–30 Maintenance and Serv ice Gui de Re mo val and R eplacement Pr ocedures 6. Release the zero insertion force (ZIF) connector 1 to which the LED board cable is connected and disconnect the LED board cable 2 from the LED board. R emo ving the S w itch C o ver 7. Remov e the switch cov er . Re v erse the abov e procedure to install the switch cov ...

  • HP COMPAQ NC2400 - page 123

    R emo val and R eplacement Pr ocedur es Maintenance and S ervi ce Guide 5–31 5. 1 2 K eyb o a r d 1. Prepare the computer for disassembly ( Section 5.3 ). 2. Remov e the switch cov er ( Section 5.11 ). Ke yboard Spare P ar t Number Inf ormation K eyboards with pointing stic k (includes pointing stick cab le) Fo r u s e i n : Brazil The Czech Repu ...

  • HP COMPAQ NC2400 - page 124

    5–3 2 Maintenance and Serv ice Gui de Re mo val and R eplacement Pr ocedures 3. Remov e the fi ve T orx8 T8M2.5×7.0 scre ws that secure the ke yboard to the computer . R emo ving the K ey boar d Sc r ew s ...

  • HP COMPAQ NC2400 - page 125

    R emo val and R eplacement Pr ocedur es Maintenance and S ervi ce Guide 5–3 3 4. T urn the computer display-side up with the front towa rd you. 5. Open the computer as far as possible. 6. Lift the rear edge of the ke yboard 1 and slide it back until the ke yboard cable 2 and pointing stick cable 3 are accessible. R eleasing the K ey boar d ...

  • HP COMPAQ NC2400 - page 126

    5–3 4 Maintenance and Serv ice Gui de Re mo val and R eplacement Pr ocedures 7. Release the ZIF connector 1 to which the ke yboard cable is attached and disconnect the ke yboard cable 2 . 8. Release the ZIF connector 3 to which the pointing stick cable is attached and disconnect the pointing stick cable 4 . 9. Remov e the keyboard. Disconnec ting ...

  • HP COMPAQ NC2400 - page 127

    R emo val and R eplacement Pr ocedur es Maintenance and S ervi ce Guide 5–3 5 11. If it is necessary to replace th e LED board cable, release the ZIF connector 1 to which the LED board cable is attached and disconnect the LED board cable 2 from the system board. 12. Remov e the LED board cable 3 . ✎ The LED board cable is included with the swit ...

  • HP COMPAQ NC2400 - page 128

    5–3 6 Maintenance and Serv ice Gui de Re mo val and R eplacement Pr ocedures 5 . 1 3 Di spla y Assem bl y 1. Prepare the computer for disassembly ( Section 5.3 ). 2. Disconnect the wireless ante nna cables from the Mini Card WLAN module ( Section 5.7 ). 3. Remov e the switch cov er ( Section 5.11) . 4. Remov e the keyboard ( Section 5.12) . 5. Cl ...

  • HP COMPAQ NC2400 - page 129

    R emo val and R eplacement Pr ocedur es Maintenance and S ervi ce Guide 5–3 7 7. T urn the computer display-side up with the front towa rd you. 8. Open the computer as far as it will open. 9. Remov e the T orx8 T8M2.5×7.0 scre w 1 that secures the display ground cable to the computer . 10. Disconnect the display cable 2 from the system board. 11 ...

  • HP COMPAQ NC2400 - page 130

    5–3 8 Maintenance and Serv ice Gui de Re mo val and R eplacement Pr ocedures Ä CA UTION: Support the display as sembl y when r emov ing the follo wing sc r e ws . F ailure t o support the display a ssembl y can result in damage t o the displa y assembl y and other computer components . 12. Disconnect the display lid switch module cable 1 from th ...

  • HP COMPAQ NC2400 - page 131

    R emo val and R eplacement Pr ocedur es Maintenance and S ervi c e Guide 5 –3 9 Displa y Assembl y Components Spare P ar t Number Information Description Spare P art Number Displa y bezel 412759-001 Displa y Inv er ter 412758-001 Displa y Hinge Kit 412762-001 12.1-inch WXGA, TFT displa y panel 412760-001 Displa y enclosure 412763-001 Displa y Cab ...

  • HP COMPAQ NC2400 - page 132

    5–40 Maintenance and Serv ice Gui de Re mo val and R eplacement Pr ocedures 15. Remov e the six rubber screw co vers 1 and the six T orx5 T5M2.0×5.0 scre ws 2 that secure the display bezel to the display assembly . ✎ The display bezel rubber scre w covers are a v ailable in the Display Rubber Kit, spare part number 417396-001. All scre ws used ...

  • HP COMPAQ NC2400 - page 133

    R emo val and R eplacement Pr ocedur es Maintenance and S ervi ce Guide 5–41 16. Flex the insides edges of the left and right sides 1 and the top and bottom sides 2 of the display bezel until the bezel disengages from the display enclosure. 17. Remov e the display bezel 3 . R emo ving the Dis play Bez el Displa y Assembl y Subcomponents Spare P a ...

  • HP COMPAQ NC2400 - page 134

    5–4 2 Maintenance and Serv ice Gui de Re mo val and R eplacement Pr ocedures 18. Disconnect the backlight 1 and display cables 2 from the in verter . 19. Remov e the display in verter 3 . R emo ving the Dis play In ve rter Displa y Assembl y Subcomponents Spare P ar t Number Information Displa y Inv er ter 412758-001 ...

  • HP COMPAQ NC2400 - page 135

    R emo val and R eplacement Pr ocedur es Maintenance and S ervi ce Guide 5–4 3 20. Remov e the four T orx5 T5M2.0×5.0 screws 1 that secure the display panel to the display enclosure. 21. Remov e the display panel 2 from the display enclosure. R emo ving the Dis play P anel Displa y Assembl y Subcomponents Spare P ar t Number Information 12.1-inch ...

  • HP COMPAQ NC2400 - page 136

    5–44 Maintenance and Serv ice Gui de Re mo val and R eplacement Pr ocedures 22. If it is necessary to replace the display hinges, remov e the Phillips PM2.0×3.0 scre ws 1 that secure each hinge to the display panel. 23. Remov e the display hinges 2 . R emo ving the Dis play H inges Re v erse the abov e procedure to reassemble and install the dis ...

  • HP COMPAQ NC2400 - page 137

    R emo val and R eplacement Pr ocedur es Maintenance and S ervi ce Guide 5–4 5 5. 1 4 T o p C ove r 1. Prepare the computer for disassembly ( Section 5.3 ), and then remov e the following components: a. Hard dri ve ( Section 5.4 ) b . Optical dri ve ( Section 5.10 ) c. Switch cov er ( Section 5.11 ) d. K eyboard ( Section 5.12 ) e. Display assembl ...

  • HP COMPAQ NC2400 - page 138

    5–4 6 Maintenance and Serv ice Gui de Re mo val and R eplacement Pr ocedures 3. Remov e the following: 1 Four rubber scre w cov ers 2 Fi v e T orx8 T8M2.5×4.0 screws that secure the top co ver to the base enclosure 3 Three T orx8 T8M2.5×7.0 scre w that secures the top cov er to the base enclosure ✎ The rubber scre w covers are a vailable in t ...

  • HP COMPAQ NC2400 - page 139

    R emo val and R eplacement Pr ocedur es Maintenance and S ervi ce Guide 5–4 7 4. T urn the computer right-side up with the front towa rd you. 5. Remov e the Phillips PM2.0×4.0 screw 1 and the tw o T orx8 T8M2.5×7.0 scre ws 2 that secure the top cover to the computer . R emo ving the T op Co v er Sc re ws , P art 2 ...

  • HP COMPAQ NC2400 - page 140

    5–4 8 Maintenance and Serv ice Gui de Re mo val and R eplacement Pr ocedures 6. Lift the back edge of the top cov er and swing it up and forward until it rests in front of the computer . R eleasing the T op Co v er ...

  • HP COMPAQ NC2400 - page 141

    R emo val and R eplacement Pr ocedur es Maintenance and S ervi ce Guide 5–4 9 7. Release the ZIF connector 1 to which the f ingerprint reader board cable is attached and disconnect the f ingerprint reader board cable 2 from the system board. Disconnec ting the F ingerpr int Reader Boar d Cable 8. Remov e the top cover . Re v erse the abov e proce ...

  • HP COMPAQ NC2400 - page 142

    5–5 0 Maintenance and Serv ice Gui de Re mo val and R eplacement Pr ocedures 5 . 1 5 Fingerp rint Rea der B oard 1. Prepare the computer for disassembly ( Section 5.3 ), and then remov e the following components: a. Hard dri ve ( Section 5.4 ) b . Optical dri ve ( Section 5.10 ) c. Switch cov er ( Section 5.11 ) d. K eyboard ( Section 5.12 ) e. D ...

  • HP COMPAQ NC2400 - page 143

    R emo val and R eplacement Pr ocedur es Maintenance and S ervi ce Guide 5–51 3. Release the ZIF connector 1 to which the f ingerprint reader board cable is connected and disconnect the f ingerprint reader board cable 2 . 4. Remov e the two Phillips PM2.0×2.0 scre ws 3 that secure the f ingerprint reader board cable to the top cov er . 5. Remov e ...

  • HP COMPAQ NC2400 - page 144

    5–5 2 Maintenance and Serv ice Gui de Re mo val and R eplacement Pr ocedures 5. 1 6 Sys t e m B o a r d ✎ When replacing the system board, ensure that the follo w ing components are remov ed from the defectiv e system board and installed on the replacement system board: ■ Memory modules ( Section 5.6 ) ■ Mini Card WLAN module ( Section 5.7 ...

  • HP COMPAQ NC2400 - page 145

    R emo val and R eplacement Pr ocedur es Maintenance and S ervi c e Guide 5–5 3 2. T urn the computer upside down with the rear panel to ward you. 3. Disconnect the fan cable from the system board. Disconnec ting the F an Cable ...

  • HP COMPAQ NC2400 - page 146

    5–5 4 Maintenance and Serv ice Gui de Re mo val and R eplacement Pr ocedures 4. T urn the computer right-side up with the front towa rd you. 5. Press the PC Card eject b utton 1 once to release the b utton, then press the b utton again to eject the PC Card slot bezel 2 from the PC Card slot. ✎ The PC Card slot bezel is a v ai lable in the Plast ...

  • HP COMPAQ NC2400 - page 147

    R emo val and R eplacement Pr ocedur es Maintenance and S ervi ce Guide 5–5 5 6. Disconnect the LED board cable 1 and the speaker cable 2 from the system board. Disconnec ting the LED Boar d Ca ble and the Speak er Ca ble ...

  • HP COMPAQ NC2400 - page 148

    5–5 6 Maintenance and Serv ice Gui de Re mo val and R eplacement Pr ocedures 7. Remov e the three T orx8 T8M2.5×7.0 screws 1 and the two T orx8 T8M2.0×10.0 scre ws 2 that secure the system board to the base enclosure. R emo ving the S y stem Boar d Scr ew s ...

  • HP COMPAQ NC2400 - page 149

    R emo val and R eplacement Pr ocedur es Maintenance and S ervi ce Guide 5–5 7 8. Use the optical dri ve connector 1 to lift the left side of the system board 2 until it rests at an angle. 9. Slide the system board 3 to the left at an angle and remov e it from the base enclosure. R emo ving the S y stem Boar d Re v erse the abov e procedures to in ...

  • HP COMPAQ NC2400 - page 150

    5–5 8 Maintenance and Serv ice Gui de Re mo val and R eplacement Pr ocedures 5. 1 7 PC C a r d A s s e m b l y 1. Prepare the computer for disassembly ( Section 5.3 ), and then remov e the following components: a. Hard dri ve ( Section 5.4 ) b . Bluetooth board ( Section 5.9 ) c. Optical dri ve ( Section 5.10 ) d. Switch cov er ( Section 5.11 ) e ...

  • HP COMPAQ NC2400 - page 151

    R emo val and R eplacement Pr ocedur es Maintenance and S ervi c e Guide 5–5 9 2. Disengage the hooks 1 on the PC Card assembly from the slots on the PC Card connector 2 and remov e the PC Card assembly 3 from the system board. R emo ving the P C Car d Ass embly Re v erse the abov e procedure to install the PC Card assembly . ...

  • HP COMPAQ NC2400 - page 152

    5–60 Maintenance and Serv ice Gui de Re mo val and R eplacement Pr ocedures 5 . 1 8 Modem Modul e 1. Prepare the computer for disassembly ( Section 5.3 ), and then remov e the following components: a. Hard dri ve ( Section 5.4 ) b . Bluetooth board ( Section 5.9 ) c. Optical dri ve ( Section 5.10 ) d. Switch cov er ( Section 5.11 ) e. K eyboard ( ...

  • HP COMPAQ NC2400 - page 153

    R emo val and R eplacement Pr ocedur es Maintenance and S ervi ce Guide 5–61 3. Remov e the two Phillips PM2.0×3.0 scre ws 1 that secure the modem module to the system board. 4. Lift the rear edge of the modem module 2 to disconnect it from the system board. 5. Disconnect the modem module cable 3 from the modem module. ✎ The modem module cable ...

  • HP COMPAQ NC2400 - page 154

    5–6 2 Maintenance and Serv ice Gui de Re mo val and R eplacement Pr ocedures 5. 1 9 S p e a ke r 1. Prepare the computer for disassembly ( Section 5.3 ), and then remov e the following components: a. Hard dri ve ( Section 5.4 ) b . Bluetooth board ( Section 5.9 ) c. Optical dri ve ( Section 5.10 ) d. Switch cov er ( Section 5.11 ) e. K eyboard ( ...

  • HP COMPAQ NC2400 - page 155

    R emo val and R eplacement Pr ocedur es Maintenance and S ervi ce Guide 5–6 3 2. Remov e the T orx8 T8M2.5×4.0 scre w 1 that secures the speaker to the base enclosure. 3. Remov e the speaker 2 from the base enclosure. R emo ving the S peak er Re v erse the abov e procedure to install the speaker . ...

  • HP COMPAQ NC2400 - page 156

    5–64 Maintenance and Serv ice Gui de Re mo val and R eplacement Pr ocedures 5 .20 F an/H eat Sink As sembly 1. Prepare the computer for disassembly ( Section 5.3 ), and then remov e the following components: a. Hard dri ve ( Section 5.4 ) b . Bluetooth board ( Section 5.9 ) c. Optical dri ve ( Section 5.10 ) d. Switch cov er ( Section 5.11 ) e. K ...

  • HP COMPAQ NC2400 - page 157

    R emo val and R eplacement Pr ocedur es Maintenance and S ervi ce Guide 5–6 5 2. Remov e the T orx8 T8M2.5×7.0 scre w 1 that secures the fan/heat sink assembly to the base enclosure. 3. Remov e the fan/heat sink assembly 2 from the base enclosure. R emo ving the F an/Heat Sink Assembl y Re v erse the abov e procedure to install the fan/heat sink ...

  • HP COMPAQ NC2400 - page 158

    5–6 6 Maintenance and Serv ice Gui de Re mo val and R eplacement Pr ocedures ✎ The thermal paste should be thoroughly cleaned from the surfaces of the fan/heat sink assembly 1 and processor 2 each time the fan/heat sink assembly is remo ved. The thermal pads should be thoroughly cleaned from the surfaces of the fan/heat sink assembly 3 and vide ...

  • HP COMPAQ NC2400 - page 159

    Maintenance and S ervi ce Guide 6–1 6 Spec ifica tions This chapter provides physical and performance specif ications. Ta b l e 6 - 1 Computer Dimensions Metric U .S. Height (front to back) Width Depth 2.48 to 3.21 cm 28.23 cm 21.28 cm 0.98 to 1.26 in 11.1 in 8.38 in W eight With optical drive , WLAN, and 9-cell batter y With optical drive , WLAN ...

  • HP COMPAQ NC2400 - page 160

    6–2 Maintenance and Serv ice Gui de Spe cificat ion s T emperature Operating (not writing to optical disc) Operating (writing to optical disc) Nonoperating 0°C to 35°C 5°C to 35°C -20°C to 60°C 32°F to 95°F 41°F to 95°F -4°F to 140°F Relative humidity (noncondensing) Operating Nonoperating 10% to 90% 5% to 95% 10% to 90% 5% to 95% Max ...

  • HP COMPAQ NC2400 - page 161

    Spe cificat ion s Maintenance and S ervi ce Guide 6–3 Ta b l e 6 - 2 12.1-inch, WXGA Dimensions Height Width Diagonal 16.9 cm 26.2 cm 30.8 cm 6.7 in 10.3 in 12.1 in Number of colors Up to 16.8 million Contrast ratio 250:1 Brightness 180 nits typical Pixel resolution Pitch Fo r m a t Configuration 0.279 × 0.279 mm 1280 × 800 RGB v er tical str i ...

  • HP COMPAQ NC2400 - page 162

    6–4 Maintenance and Serv ice Gui de Spe cificat ion s Ta b l e 6 - 3 Har d Drives 60-GB* 40-GB* 30-GB* Dimensions Height Width We i g h t 9.5 mm 70 mm 99 g 9.5 mm 70 mm 99 g 9.5 mm 70 mm 99 g Interface type SA T A SA T A SA T A T ransfer rate Synchronous (maximum) Security 100 MB/sec ATA security 100 MB/sec ATA security 100 MB/sec ATA security Se ...

  • HP COMPAQ NC2400 - page 163

    Spe cificat ion s Maintenance and S ervi ce Guide 6–5 Ta b l e 6 - 4 D VD±R W and CD-R W Combo Drive Applicable disc Read: DV D - R , DV D - R W, D VD-ROM (D VD-5, D VD-9, DV D - 1 0 , DV D - 1 8 ) , CD-R OM (Mode 1 and 2) CD Digital A udio CD-XA ready (Mode 2, F o rm 1 and 2) CD-I ready (Mode 2, F o rm 1 and 2) CD-R, CD-R W Photo CD (single and ...

  • HP COMPAQ NC2400 - page 164

    6–6 Maintenance and Serv ice Gui de Spe cificat ion s Disc thickness 1.2 mm (0.047 in) T rack pitc h 0.74 µm Access time CD D VD Random Full strok e < 175 ms < 285 ms < 230 ms < 335 ms A u dio output level Audio-out, 0.7 Vrms Cache b uffer 2 MB Data transfer rate CD-R (16X) CD-R W (8X) CD-R OM (24X) DV D ( 8 X ) D VD-R (4X) DV D - R ...

  • HP COMPAQ NC2400 - page 165

    Spe cificat ion s Maintenance and S ervi ce Guide 6–7 Ta b l e 6 - 5 DV D - RO M D r i v e Applicable disc Read: DV D - R O M ( DV D - 5 , DV D - 9 , DV D - 1 0 , DV D - 1 8 ) CD-R OM (Mode 1 and 2) CD Digital A udio CD-XA ready (Mode 2, F or m 1 and 2) CD-I ready (Mode 2, F o rm 1 and 2) CD-R CD-R W Photo CD (single and multisession) CD-Bridge C ...

  • HP COMPAQ NC2400 - page 166

    6–8 Maintenance and Serv ice Gui de Spe cificat ion s Ta b l e 6 - 6 System DMA Hard ware DMA System Function DMA0 Not applicable DMA1* Not applicable DMA2* Not applicable DMA3 Not applicable DMA4 Direct memor y access controller DMA5* A vailab le for PC Card DMA6 Not assigned DMA7 Not assigned *PC Card controller ca n use DMA 1, 2, or 5. ...

  • HP COMPAQ NC2400 - page 167

    Spe cificat ion s Maintenance and S ervi ce Guide 6–9 Ta b l e 6 - 7 System Interrupts Hard ware IRQ System Function IRQ0 System timer IRQ1 Standard 101-/102-K ey or Microsoft Natura l K eyboard IRQ2 Cascaded IRQ3 Intel 82801DB/DBM USB2 Enhanced Host Controller—24CD IRQ4 COM1 IRQ5* Cone xant AC —Link A udio Intel 82801DB/DBM SMBus Controller? ...

  • HP COMPAQ NC2400 - page 168

    6–10 Maintenance and Serv ice Gui de Spe cificat ion s IRQ11 Intel USB EHCI controller—24CD Intel USB UHCI controller—24C4 Intel USB UHCI controller—24C7 Intel Pro/Wireless 2200BG TI OHCI 1394 host controller TI PCI1410 CardBus controller IRQ12 Synaptics PS/2 T ouchP ad IRQ13 Numer ic data processor IRQ14 Pri mar y IDE channel IRQ15 Seconda ...

  • HP COMPAQ NC2400 - page 169

    Spe cificat ion s Maintenance and S ervi ce Guide 6–11 Ta b l e 6 - 8 System I/O Addresses I/O Address (he x) System Function (shipping configuration) 000 - 00F DMA controller no. 1 010 - 01F Unused 020 - 021 Interrupt controller no . 1 022 - 024 Opti chipset configuration registers 025 - 03F Unused 02E - 02F 87334 “Super I/O” configuration f ...

  • HP COMPAQ NC2400 - page 170

    6–12 Maintenance and Serv ice Gui de Spe cificat ion s I/O Address (he x) System Function (shipping configuration) 0A2 - 0BF Unused 0C0 - 0DF DMA controller no . 2 0E0 - 0EF Unused 0F0 - 0F1 Coprocessor busy clear/reset 0F2 - 0FF Unused 100 - 16F Unused 170 - 177 Secondar y fix ed disk controller 178 - 1EF Unused 1F0 - 1F7 Primar y fixed disk con ...

  • HP COMPAQ NC2400 - page 171

    Spe cificat ion s Maintenance and S ervi ce Guide 6–13 I/O Address (he x) System Function (shipping configuration) 2F0 - 2F7 Unused 2F8 - 2FF Infrared por t 300 - 31F Unused 320 - 36F Unused 370 - 377 Secondar y disk ette drive controller 378 - 37F P arallel por t (LPT1/defa ult) 380 - 387 Unused 388 - 38B FM synthesizer—OPL3 38C - 3AF Unused 3 ...

  • HP COMPAQ NC2400 - page 172

    6–14 Maintenance and Serv ice Gui de Spe cificat ion s Ta b l e 6 - 9 System Memory Map Size Memory Address System Function 640 KB 00000000-0009FFFF Base memory 128 KB 000A0000-000BFFFF Video memory 48 KB 000C0000-000CBFFF Video BIOS 160 KB 000C8000-000E7FFF Un used 64 KB 000E8000-000FFFFF System BIOS 15 MB 00100000-00FFFFFF Extended memor y 58 M ...

  • HP COMPAQ NC2400 - page 173

    Maintenance and S ervi ce Guide A–1 A Sc r e w L ist ing This appendix provides specif ication and reference information for the scre ws used in the computer . All scre ws listed in this appendix are a v ailable in the Scre w Kit, spare part number 417395-001, and the Display Scre w Kit, spare part number 412761-001. ...

  • HP COMPAQ NC2400 - page 174

    A–2 Mainte nance and Serv ice Gui de Scr ew Listin g Phill ips P M 2 .0×5 .0 Sc re w Locations Ta b l e A - 1 Phillips PM2.0×5.0 Screw Color Qty . Length Thread Head Width Black 8 5.0 mm 2.0 mm 5.0 mm Where used: 1 T wo screws that secure the hard driv e cov er to the computer (screws are captured on the cov er by C-clips; documented in Section ...

  • HP COMPAQ NC2400 - page 175

    Scr ew L isti ng Maintenance and S ervi ce Guide A–3 Phill ips P M 2 .0×5 .0 Sc re w Locations Ta b l e A - 1 Phillips PM2.0×5.0 Screw (Continued) Color Qty . Length Thread Head Width Black 8 5.0 mm 2.0 mm 5.0 mm Where used: 1 One screw that secures the hard driv e connector to the system board (screw is captured on the connector b y a C-clip; ...

  • HP COMPAQ NC2400 - page 176

    A–4 Mainte nance and Serv ice Gui de Scr ew Listin g Philli ps P M2 .0×3 .0 Sc r e w Locations Ta b l e A - 2 Phillips PM2.0×3.0 Screw Color Qty . Length Thread Head Width Silv er 11 3.0 mm 2.0 mm 4.0 mm Where used: 2 screws that secure the Mini Card WL AN module to the computer (documented in Section 5.7 ) mm ...

  • HP COMPAQ NC2400 - page 177

    Scr ew L isti ng Maintenance and S ervi ce Guide A–5 Philli ps P M2 .0×3 .0 Sc r e w Location Ta b l e A - 2 Phillips PM2.0×3.0 Screw (Continued) Color Qty . Length Thread Head Width Silv er 11 3.0 mm 2.0 mm 4.0 mm Where used: One screw that secures the Bluetooth mo dule to the computer (documented in Section 5.9 ) mm ...

  • HP COMPAQ NC2400 - page 178

    A–6 Mainte nance and Serv ice Gui de Scr ew Listin g Philli ps P M2 .0×3 .0 Sc r e w Locations Ta b l e A - 2 Phillips PM2.0×3.0 Screw (Continued) Color Qty . Length Thread Head Width Silv er 11 3.0 mm 2.0 mm 4.0 mm Where used: 2 scre ws that secure the optical dr iv e brac k et to the optical dr iv e (documented in Section 5.10 ) mm ...

  • HP COMPAQ NC2400 - page 179

    Scr ew L isti ng Maintenance and S ervi ce Guide A–7 Philli ps P M2 .0×3 .0 Sc r e w Locations Ta b l e A - 2 Phillips PM2.0×3.0 Screw (Continued) Color Qty . Length Thread Head Width Silv er 11 3.0 mm 2.0 mm 4.0 mm Where used: 4 screws that secure the displa y hinges to the displa y panel (documented in Section 5.13 ) mm ...

  • HP COMPAQ NC2400 - page 180

    A–8 Mainte nance and Serv ice Gui de Scr ew Listin g Philli ps P M2 .0×3 .0 Sc r e w Locations Ta b l e A - 2 Phillips PM2.0×3.0 Screw (Continued) Color Qty . Length Thread Head Width Silv er 11 3.0 mm 2.0 mm 4.0 mm Where used: 2 screws that secure the modem modu le br ack et to the system board (documented in Section 5.18 ) mm ...

  • HP COMPAQ NC2400 - page 181

    Scr ew L isti ng Maintenance and S ervi ce Guide A–9 T orx8 T8M2 .5×7 . 0 Scr e w L ocations Ta b l e A - 3 T orx8 T8M2.5×7.0 Screw Color Qty . Length Thread Head Width Black 19 7.0 mm 2.5 mm 5.0 mm Where used: 1 One scre w that secures the optical dr iv e to the computer (documented in Section 5.10 ) 2 Fiv e screws that secure the k eyboa rd t ...

  • HP COMPAQ NC2400 - page 182

    A–10 Maintenance and S ervi ce Guide Scr ew Listin g T orx8 T8M2 .5×7 . 0 Scr e w L ocations Ta b l e A - 3 T orx8 T8M2.5×7.0 Screw (Continued) Color Qty . Length Thread Head Width Black 19 7.0 mm 2.5 mm 5.0 mm Where used: 1 One scre w that secures the displa y ground cab le screw to the computer (documented in Section 5.13 ) 2 T wo screws that ...

  • HP COMPAQ NC2400 - page 183

    Scr ew L isti ng Maintenance and S ervi ce Guide A–11 T orx8 T8M2 .5×7 . 0 Scr e w L ocations Ta b l e A - 3 T orx8 T8M2.5×7.0 Screw (Continued) Color Qty . Length Thread Head Width Black 19 7.0 mm 2.5 mm 5.0 mm Where used: 3 screws that secure the top co ve r to the computer (documented in Section 5.14 ) mm ...

  • HP COMPAQ NC2400 - page 184

    A–12 Maintenance and S ervi ce Guide Scr ew Listin g T orx8 T8M2 .5×7 . 0 Scr e w L ocations Ta b l e A - 3 T orx8 T8M2.5×7.0 Screw (Continued) Color Qty . Length Thread Head Width Black 19 7.0 mm 2.5 mm 5.0 mm Where used: 2 screws that secure the top co ve r to the computer (documented in Section 5.14 ) mm ...

  • HP COMPAQ NC2400 - page 185

    Scr ew L isti ng Maintenance and S ervi ce Guide A–13 T orx8 T8M2 .5×7 . 0 Scr e w L ocations Ta b l e A - 3 T orx8 T8M2.5×7.0 Screw (Continued) Color Qty . Length Thread Head Width Black 19 7.0 mm 2.5 mm 5.0 mm Where used: 3 screws that secure the system boar d to the computer (documented in Section 5.16 ) mm ...

  • HP COMPAQ NC2400 - page 186

    A–14 Maintenance and S ervi ce Guide Scr ew Listin g T o r x 5 T 5 M 2.0× 5.0 S crew Lo c a t i o n s Ta b l e A - 4 T orx5 T5M2.0×5.0 Screw Color Qty . Length Thread Head Width Black 10 5.0 mm 2.0 mm 5.0 Where used: 6 screws that secure the displa y bezel to the displa y assembly (documented in Section 5.13 ) mm ...

  • HP COMPAQ NC2400 - page 187

    Scr ew L isti ng Maintenance and S ervi ce Guide A–15 T o r x 5 T 5 M 2.0× 5.0 S crew Lo c a t i o n s Ta b l e A - 4 T orx5 T5M2.0×5.0 Screw (Continued) Color Qty . Length Thread Head Width Black 10 5.0 mm 2.0 mm 5.0 Where used: 4 screws that secure the displa y panel to the displa y enclosure (documented in Section 5.13 ) mm ...

  • HP COMPAQ NC2400 - page 188

    A–16 Maintenance and S ervi ce Guide Scr ew Listin g T orx8 T8M2 .5×4. 0 Scr e w Locations Ta b l e A - 5 T orx8 T8M2.5×4.0 Screw Color Qty . Length Thread Head Width Black 6 4.0 mm 2.5 mm 5.0 Where used: 1 Fiv e screws that secure the top co v er to the computer (documented in Section 5.14 ) 2 One scre w that secures the optical dr iv e to the ...

  • HP COMPAQ NC2400 - page 189

    Scr ew L isti ng Maintenance and S ervi ce Guide A–17 Phillips P M2 . 0×4. 0 Sc r ew L ocation Ta b l e A - 6 Phillips PM2.0×4.0 Screw Color Qty . Length Thread Head Width Silv er 1 4.0 mm 2.0 mm 4.0 mm Where used: One screw that secures the top co ve r to the computer (documented in Section 5.14 ) mm ...

  • HP COMPAQ NC2400 - page 190

    A–18 Maintenance and S ervi ce Guide Scr ew Listin g Philli ps P M2 .0×2 .0 Sc r e w Locations Ta b l e A - 7 Phillips PM2.0×2.0 Screw Color Qty . Length Thread Head Width Silv er 2 2.0 mm 2.0 mm 6.0 mm Where used: 2 screws that secure the fingerpr int read er board to the top cov er (documented in Section 5.15 ) mm ...

  • HP COMPAQ NC2400 - page 191

    Scr ew L isti ng Maintenance and S ervi ce Guide A–19 T orx8 T8M2 .0×10. 0 Sc re w Locati ons Ta b l e A - 8 T orx8 T8M2.0×10.0 Screw Color Qty . Length Thread Head Width Black 2 10.0 mm 2.0 mm 5.0 mm Where used: 2 screws that secure the system boar d to the computer (documented in Section 5.16 ) mm ...

  • HP COMPAQ NC2400 - page 192

    Maintenance and S ervi ce Guide B–1 B Ba ck up a n d R e c o v ery Back up HP Backup and Recov ery Manager provides se veral ways to back up the system and to recov er optimal system functionality . ✎ HP installed dri vers, utilities, a nd applications can be copied to a CD or to a D VD using HP Backup and Recov ery Manager . ✎ Formatted D VD ...

  • HP COMPAQ NC2400 - page 193

    B–2 Maint enance and Serv ice Guide Back up and R ecov er y ■ Back up modif ications since your last backup, using HP system restore points. ■ Schedule backups. Ba c king Up S pec ific Files or F ol ders Y ou can back up specif ic f iles or folders to the hard dri ve, to an optional external hard dri ve, or to discs. ✎ This process will tak ...

  • HP COMPAQ NC2400 - page 194

    Bac k up and R ecov ery Maintenance and S ervi ce Guide B–3 B ac king U p t he En tire Hard Driv e When you perform a complete backup of the hard dri ve, you are sa ving the full factory image, including the W indows operating system, software applications, and all personal f iles and folders. ✎ A copy of the entire hard dri ve image can be sto ...

  • HP COMPAQ NC2400 - page 195

    B–4 Maint enance and Serv ice Guide Back up and R ecov er y Ba c king U p Modifications M ad e to th e Sys t e m When you back up modif ications since your last backup, you are creating system recov ery points. This allows you to sa ve a snapshot of your hard dri v e at a specific point in time. Y ou can then recov er back to that point if you wa ...

  • HP COMPAQ NC2400 - page 196

    Bac k up and R ecov ery Maintenance and S ervi ce Guide B–5 Sc heduling Ba c k ups T o schedule backups: 1. Select Start > All Pr ograms > HP Backup & Recovery > HP Backup Scheduler . The “Backup Scheduler” page opens. 2. Click Next . 3. Schedule system recov ery points at specific interv als (now , daily , weekly , or monthly) o ...

  • HP COMPAQ NC2400 - page 197

    B–6 Maint enance and Serv ice Guide Back up and R ecov er y HP Backup and Recov ery Manager allows you to ■ Cr eate reco very discs (highly r e commended). The recov ery discs are used to start up your computer and to recov er the full factory image (operating system and software) in case of system f ailure or instability . ✎ If you do not ha ...

  • HP COMPAQ NC2400 - page 198

    Bac k up and R ecov ery Maintenance and S ervi ce Guide B–7 Before creating recov ery discs: ■ Obtain high-quality CD-R, D VD-R, or D VD+R media, purchased separately . ✎ Formatted D VD±R W discs and D VD±R W double-layer discs are not compatible with HP Backup and Recov ery Manager . ■ Number each disc before inserti ng it into the optic ...

  • HP COMPAQ NC2400 - page 199

    B–8 Maint enance and Serv ice Guide Back up and R ecov er y P er forming a Reco v er y from the H ard Driv e There are 2 ways to initiate a reco very from the hard dri ve: ■ From within W indo ws. ■ From the recov ery partition. Initia ting a Reco very in Window s T o initiate a recov ery in W indo ws: 1. Back up all personal f iles. 2. Selec ...

  • HP COMPAQ NC2400 - page 200

    Maintenance and S ervi ce Guide C–1 C Dis pl a y Com pon ent Rec y c ling Å W ARNI NG: The bac klight con tains mer c ury . Cautio n should be e xe r c ised whe n r emo v ing and handling the backli ght to a vo id damaging this component and ca using e xposur e to the mer c ur y . Ä CA UTION: The pr ocedur es in this appendi x can re sult in da ...

  • HP COMPAQ NC2400 - page 201

    C–2 M aintenance and S ervi ce Guide Display C omponent Recy cling This appendix provides disassembl y instructions for the display assembly . The display assembly must be disassembled to gain access to the backlight 1 and the liquid crystal display (LCD) panel 2 . ✎ Disassembly procedures dif fer from one display assembly to another . The proc ...

  • HP COMPAQ NC2400 - page 202

    Displa y Componen t Rec y cling Maintenance and S ervi ce Guide C–3 Perform the follo w ing steps to disassemble the display assembly: 1. Remov e all screw co vers 1 and scre ws 2 that secure the display bezel to the display assembly . R emo ving the Dis play Bez el Sc r ew C o v ers and S c r e w s ...

  • HP COMPAQ NC2400 - page 203

    C–4 M aintenance and S ervi ce Guide Display C omponent Recy cling 2. Lift up and out on the left and right inside edges 1 and the top and bottom inside edges 2 of the display bezel until the bezel disengages from the display assembly . 3. Remov e the display bezel 3 . R emo ving the Dis play Bez el ...

  • HP COMPAQ NC2400 - page 204

    Displa y Componen t Rec y cling Maintenance and S ervi ce Guide C–5 4. Disconnect all display panel cables 1 from the display in verter and remo ve the in verter 2 . R emo ving the Dis play In ve rter ...

  • HP COMPAQ NC2400 - page 205

    C–6 M aintenance and S ervi ce Guide Display C omponent Recy cling 5. Remov e all screws 1 that secure the display panel assembly to the display enclosure. 6. Remov e the display panel assembly 2 from the display enclosure. R emo ving the Dis play P anel Asse mbly ...

  • HP COMPAQ NC2400 - page 206

    Displa y Componen t Rec y cling Maintenance and S ervi ce Guide C–7 7. T urn the display panel assembly upside down. 8. Remov e all screws that secure the display panel frame to the display panel. R emo ving the Dis play P anel F rame S cr e w s ...

  • HP COMPAQ NC2400 - page 207

    C–8 M aintenance and S ervi ce Guide Display C omponent Recy cling 9. Use a sharp-edged tool to cut the tape 1 that secures the sides of the display panel to the display panel frame. 10. Remov e the display panel frame 2 from the display panel. R emo ving the Dis play F rame ...

  • HP COMPAQ NC2400 - page 208

    Displa y Componen t Rec y cling Maintenance and S ervi ce Guide C–9 11. Remov e the screws 1 that secure the backlight co ver to the display panel. 12. Lift the top edge of the backlight cov er 2 and swing it forward. 13. Remov e the backlight cover . R emo ving the Bac klight Co ve r ...

  • HP COMPAQ NC2400 - page 209

    C–10 Main tenance and Se rvi ce Guide Display C omponent Recy cling 14. T urn the display panel right-side up. 15. Remov e the backlight cables 1 from the clip 2 in the display panel. R eleasing the Bac klight Cable s ...

  • HP COMPAQ NC2400 - page 210

    Displa y Componen t Rec y cling Maintenance and S ervi ce Guide C–11 16. T urn the display panel upside down. 17. Remov e the backlight frame from the display panel. R emo ving the Bac klight F rame ...

  • HP COMPAQ NC2400 - page 211

    C–12 Main tenance and Se rvi ce Guide Display C omponent Recy cling Å W ARNI NG: The bac klight con tains mer c ury . Cautio n should be e xe r c ised whe n r emo v ing and handling the backli ght to a vo id damaging this component and ca using e xposur e to the mer c ur y . 18. Slide the backlight out of the backlight frame. R emo ving the Bac ...

  • HP COMPAQ NC2400 - page 212

    Displa y Componen t Rec y cling Maintenance and S ervi ce Guide C–13 19. Disconnect the display cable 1 from the LCD panel. 20. Remov e the screws 2 that secure the LCD panel to the display rear panel. 21. Release the LCD panel 3 from the display rear panel. 22. Release the tape 4 that secures the LCD panel to the display rear panel. R eleasing t ...

  • HP COMPAQ NC2400 - page 213

    C–14 Main tenance and Se rvi ce Guide Display C omponent Recy cling 23. Remov e the LCD panel. R emo ving the L CD P anel 24. Recycle the LCD panel and backlight. ...

  • HP COMPAQ NC2400 - page 214

    Maintenance and S ervi ce Guide D–1 D Co nnec tor P in A ssi gnm ents Ta b l e D - 1 A udio-Out (Headphone) Pin Signal Pin Signal 1 A udio out, left channel 3 Ground 2 A udio out, r ight channel ...

  • HP COMPAQ NC2400 - page 215

    D–2 Maintenance and Se rvi ce Guide Connec tor P in Assignments Ta b l e D - 2 A udio-In (Microphone) Pin Signal Pin Signal 1 A udio signal in 3 Ground 2 A udio signal in ...

  • HP COMPAQ NC2400 - page 216

    Connec tor P in Assignments Maintenance and S ervi ce Guide D–3 Ta b l e D - 3 Universal Serial Bus Pin Signal Pin Signal 1 +5 VDC 3 Data + 2 Data – 4 Ground ...

  • HP COMPAQ NC2400 - page 217

    D–4 Maintenance and Se rvi ce Guide Connec tor P in Assignments Ta b l e D - 4 External Monitor Pin Signal Pin Signal 1 Red analog 9 +5 VDC 2 Green analog 10 Ground 3 Blue analog 11 Monitor detect 4 Not connected 12 DDC 2B data 5 Ground 13 Horizontal sync 6 Ground analog 14 V er tical sync 7 Ground analog 15 DDC 2B clock 8 Ground analog ...

  • HP COMPAQ NC2400 - page 218

    Connec tor P in Assignments Maintenance and S ervi ce Guide D–5 Ta b l e D - 5 RJ-11 (Modem) Pin Signal Pin Signal 1 Unused 4 Unused 2T i p 5U n u s e d 3 Ring 6 Unused ...

  • HP COMPAQ NC2400 - page 219

    D–6 Maintenance and Se rvi ce Guide Connec tor P in Assignments Ta b l e D - 6 RJ-45 (Netw ork) Pin Signal Pin Signal 1 T ransmit + 5 Unused 2 T ransmit – 6 Receiv e – 3 Receiv e + 7 Unused 4 Unused 8 Unused ...

  • HP COMPAQ NC2400 - page 220

    Maintenance and S ervi ce Guide E–1 E P o w er Co rd Set Requiremen ts 3-Con duc tor P o w er C ord Set The wide range input feature of the computer permits it to operate from any line v oltage from 100 to 120 or 220 to 240 volts A C. The po wer cord set included with the computer meets the requirements for use in the country where the equipment ...

  • HP COMPAQ NC2400 - page 221

    E–2 Mainte nance and Servi ce Guide P ow er Cor d Set Requir ements Gen eral R equiremen ts The requirements listed belo w are applicable to all countries. ■ The length of the po wer cord set must be at least 1.5 m (5.0 ft) and a maximum of 2.0 m (6.5 ft). ■ All po wer cord sets must be approved b y an acceptable accredited agency responsible ...

  • HP COMPAQ NC2400 - page 222

    P ow er Cor d Set Requir ements Maintenance and S ervi ce Guide E–3 Coun tr y-Spec ific Requirements 3-Conductor P ower Cor d Set Requirements Country/Region Accredited Ag ency Applicable Note Number A ustralia EANSW 1 Au s t r i a OVE 1 Belgium CEBC 1 Canada CSA 2 Denmark DEMK O 1 Finland FIMK O 1 F rance UTE 1 Ger many VDE 1 Italy IMQ 1 Jap a n ...

  • HP COMPAQ NC2400 - page 223

    E–4 Mainte nance and Servi ce Guide P ow er Cor d Set Requir ements Ko r e a E K 4 The Netherlands K EMA 1 Norwa y NEMK O 1 P eople’ s Republic of China CCC 5 Sweden SEMK O 1 Switzerland SEV 1 T aiwan BSMI 4 United Kingdom BSI 1 United States UL 2 ✎ NOTES: 1. The fle xible cord must be <HAR> T ype HO5VV -F , 3-conductor , 1.0 mm² condu ...

  • HP COMPAQ NC2400 - page 224

    Maintenance and S ervi ce Guide Index–1 In de x 1394 port 1–8 A AC adapter, spare part numbers 3–22 , 3–31 arrow keys 1–13 audio troubleshooting 2–21 audio-in jack location 1–8 pin assignments D–2 audio-out jack location 1–8 pin assignments D–1 B base enclosure, spare part number 3–7 , 3–31 battery removal 5–6 spare part n ...

  • HP COMPAQ NC2400 - page 225

    Inde x–2 Maintenance and Se rvic e Guide Inde x right-side 1–8 top 1–14 , 1–16 computer feet illustrated 3–19 locations 5–12 Computer Setup Advanced Menu 2–5 Diagnostics Menu 2–4 File Menu 2–2 overview 2–1 Security Menu 2–3 computer specifications 6–1 connector pin assignments audio-in D–2 audio-out D–1 external monitor ...

  • HP COMPAQ NC2400 - page 226

    Inde x Maintenance and S ervi ce Guide Index–3 Display Screw Kit, spare part number 3–17 , 3–28 , 3–32 , 5–39 display switch module, spare part number 3–3 , 3–27 docking connector 1–8 Docking Station, spare part number 3–31 drive light 1–7 drives, preventing damage 4–3 DVD/CD-RW Combo Drive, spare part number 3–24 DVD±RW an ...

  • HP COMPAQ NC2400 - page 227

    Inde x–4 Maintenance and Se rvic e Guide Inde x no power 2–8 , 2–10 , 2–11 no video 2–12 , 2–13 nonfunctioning device 2–23 nonfunctioning docking device 2–14 nonfunctioning keyboard 2–24 nonfunctioning pointing device 2–25 fn key 1–13 front components 1–6 G grounding equipment and methods 4–7 H hard drive OS loading proble ...

  • HP COMPAQ NC2400 - page 228

    Inde x Maintenance and S ervi ce Guide Index–5 memory module compartment 1–19 memory module compartment cover 5–13 illustrated 3–19 removal 5–13 microphone jack location 1–8 pin assignments D–2 Mini Card compartment 1–19 Mini Card module removal 5–15 spare part numbers 3–9 , 3–11 , 3–13 , 3–15 , 3–25 , 3–26 , 3–27 , ...

  • HP COMPAQ NC2400 - page 229

    Inde x–6 Maintenance and Se rvic e Guide Inde x PC Card slot bezel illustrated 3–19 removal 5–54 plastic parts 4–2 Plastics Kit contents 3–19 spare part number 3–7 , 3–19 , 3–28 pointing device, troubleshooting 2–25 pointing stick 1–17 pointing stick buttons 1–17 pointing stick cable, illustrated 3–20 power button 1–15 pow ...

  • HP COMPAQ NC2400 - page 230

    Inde x Maintenance and S ervi ce Guide Index–7 switch cover removal 5–28 spare part number 3–3 , 3–27 spare part numbers 5–28 system board removal 5–52 spare part numbers 3–7 , 3–31 , 3–32 , 5–52 system DMA 6–8 system memory map 6–14 T thermal pad 5–66 thermal paste 5–66 tools required 4–1 top components 1–14 , 1–1 ...

Fabricante HP Categoría Laptop

Los documentos del dispositivo HP COMPAQ NC2400 que obtenemos del fabricante se pueden dividir en varios grupos. Entre ellos están::
- dibujos técnicos HP
- manuales de instrucciones COMPAQ NC2400
- hojas de producto HP
- folletos informativos
- o etiquetas energéticas HP COMPAQ NC2400
Todos son importantes, pero lo más importante desde el punto de vista del usuario de un dispositivo lo encontraremos en el manual de instrucciones HP COMPAQ NC2400.

Un conjunto de documentos determinado como manual de instrucciones se divide también en tipos más detallados, tales como: instrucciones de montaje HP COMPAQ NC2400, instrucciones de servicio, instrucciones cortas o instrucciones de usuario HP COMPAQ NC2400. Dependiendo de la situación debes buscar el documento que necesitas. En nuestra página puedes consultar el manual de instrucciones más popular del producto HP COMPAQ NC2400.

Manuales de instrucciones parecidos

El manual de instrucciones del dispositivo HP COMPAQ NC2400, ¿cómo debería ser?
El manual de instrucciones, también determinado como el manual de usuario o simplemente instrucciones, es un documento técnico que tiene como objetivo ayudar a los usuarios a utilizar HP COMPAQ NC2400. Las instrucciones normalmente las realiza un escritor técnico pero en un lenguaje comprensible para todos los usuarios de HP COMPAQ NC2400.

El manual de instrucciones completo de HP debe contener unos elementos básicos. Una parte de ellos es menos importante, como por ejemplo: la portada / la página principal o las páginas de autor. Sin embargo, lo demás debe facilitarnos la información más importante desde el punto de vista del usuario.

1. Introducción y pistas sobre cómo orientarse con el manual HP COMPAQ NC2400 - Al principio de cada manual se deben encontrar las indicaciones acerca de la manera de usar un manual de instrucciones. Debe contener información sobre dónde encontrar el índice HP COMPAQ NC2400, preguntas frecuentes o problemas más comunes – son los apartados más buscados por los usuarios de cada manual de instrucciones.
2. Índice - listados de todos los consejos acerca de HP COMPAQ NC2400 que encontraremos en el documento
3. Consejos de uso de las funciones básicas del dispositivo HP COMPAQ NC2400 - que deben facilitarnos los primeros pasos durante el uso de HP COMPAQ NC2400
4. Troubleshooting - una secuencia sistematizada de acciones que nos ayudará a diagnosticar los problemas más importantes con HP COMPAQ NC2400
5. FAQ - las preguntas frecuentes
6. Datos de contacto Información acerca de cómo encontrar los datos de contacto del fabricante / servicio de HP COMPAQ NC2400 en cada país si no somos capaces de solucionar el problema por nuestra cuenta.

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