HP EVO N800c Series - Manual

1–2 Maintenance and Service Guide Product Description 1.1 Features ■ 2.2-, 2.0-, 1.9-, 1.8-, 1.7-, 1.6-, 1.5-, or 1.4-GHz Intel Mobile Pentium 4 processor with SpeedStep technology, with 256-KB integrated L2 cache, varying by computer model ■ ATI Mobile Radeon 9000 or ATI P7 graphics controller with...

1–4 Maintenance and Service Guide Product Description 1.2 Clearing a Password If the notebook you are servicing has an unknown password, follow these steps to clear the password. These steps also clear CMOS: 1. Prepare the computer for disassembly (refer to Section 5.3, “Preparing the Computer for D...

1–6 Maintenance and Service Guide Product Description 1.4 Computer External Components The external components on the front and right side of the computer are shown in Figure 1-2 and described in Table 1-6. . Figure 1-2. Front and Right Side Components Table 1-6 Front and Right Side Components Item ...

1–8 Maintenance and Service Guide Product Description The computer rear panel and left side components are shown in Figure 1-3 and described in Table 1-7. Figure 1-3. Rear Panel and Left Side Components Table 1-7 Rear Panel and Left Side Components Item Component Function 1 Vent Allows airflow to co...

1–10 Maintenance and Service Guide Product Description The computer keyboard components are shown in Figure 1-4 and described in Table 1-8. Figure 1-4. Keyboard Components Table 1-8 Keyboard Components Item Component Function 1 F1 through F12 function keys Perform preset functions. 2 Num lock key On...

1–12 Maintenance and Service Guide Product Description The computer top components are shown in Figure 1-5 and described in Table 1-9. Figure 1-5. Top Components Table 1-9 Top Components Item Component Function 1 Display lid switch Turns off the computer display if the computer is closed while on. 2...

1–14 Maintenance and Service Guide Product Description The external components on the bottom of the computer are shown in Figure 1-6 and described in Table 1-10. Figure 1-6. Bottom Components Table 1-10 Bottom Components Item Component Function 1 Vent Allows airflow to cool internal components. CAUT...

Maintenance and Service Guide 2–1 2 Troubleshooting Å WARNING: Only authorized technicians trained by Compaq should repair this equipment. All troubleshooting and repair procedures are detailed to allow only subassembly/module level repair. Because of the complexity of the individual boards and suba...

2–2 Maintenance and Service Guide Troubleshooting ■ Compaq Diagnostics —A system information and diagnostic utility that is used within your Windows operating system. Use this utility whenever possible to: ❏ Display system information. ❏ Test system components. ❏ Troubleshoot a device configuration ...

Troubleshooting Maintenance and Service Guide 2–3 Selecting from the File Menu Table 2-1 File Menu Select To Do This System Information ■ View identification information about the computer, a docking base, and any battery packs in the system. ■ View specification information about the processor, mem...

2–4 Maintenance and Service Guide Troubleshooting Selecting from the Security Menu Table 2-2 Security Menu Select To Do This Setup Password Enter, change, or delete a setup password. (The setup password is called an administrator password in Compaq Computer Security, a program accessed from the Wind...

Troubleshooting Maintenance and Service Guide 2–5 Selecting from the Advanced Menu Table 2-3 Advanced Menu Select To Do This Language (or press F2 ) Change the Computer Setup language. Boot Options Enable/Disable: ■ QuickBoot, which starts the computer more quickly by eliminating some startup tests....

Troubleshooting Maintenance and Service Guide 2–7 2.2 Using Compaq Diagnostics When you access Compaq Diagnostics, a scan of all system components is displayed on the screen before the Compaq Diagnostics window opens. You can display more or less information from anywhere within Compaq Diagnostics b...

2–10 Maintenance and Service Guide Troubleshooting 2.3 Troubleshooting Flowcharts Table 2-4 Troubleshooting Flowcharts Overview Flowchart Description 2.1 Initial troubleshooting 2.2 No power, part 1 2.3 No power, part 2 2.4 No power, part 3 2.5 No power, part 4 2.6 No video, part 1 2.7 No video, par...

Troubleshooting Maintenance and Service Guide 2–11 Flowchart 2.1—Initial Troubleshooting Connecting to network or modem? Begin troubleshooting. Is therepower? Is the OS loading? Is there video? (no boot) Is theresound? Beeps, LEDs, or error messages? Keyboard/ pointing device working? Go to Section ...

2–20 Maintenance and Service Guide Troubleshooting Flowchart 2.10—No OS Loading from Hard Drive, Part 1 Go to Section 2.17, Nonfunctioning Device. Y Done N OS not loading from hard drive. Nonsystem disk message? Go to Section 2.11, No OS Loading from Hard Drive, Part 2. Reseat external hard drive. O...

Troubleshooting Maintenance and Service Guide 2–21 Flowchart 2.11—No OS Loading from Hard Drive, Part 2 Continued from Section 2.10, No OS Loading from Hard Drive, Part 1. Reseat hard drive. Done CD or diskette in drive? 1. Replace hard drive. 2. Replace system board. Go to Section 2.13, No OS Loadi...

2–22 Maintenance and Service Guide Troubleshooting Flowchart 2.12—No OS Loading from Hard Drive, Part 3 Y System files on hard drive? Continued from Section 2.11, No OS Loading from Hard Drive, Part 2. Clean virus. Done N Install OS and reboot. Virus on hard drive? OS loading from hard drive? Y N Y ...

Troubleshooting Maintenance and Service Guide 2–23 Flowchart 2.13—No OS Loading from Diskette Drive 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 reboo...

Troubleshooting Maintenance and Service Guide 2–27 Flowchart 2.17—Nonfunctioning Device Done Any physical device detected? Y N Unplug the nonfunctioning device from the notebook, inspect cables and plugs for bent or broken pins or other damage. Reseat device. Clear CMOS. Done Fix or replace broken i...

2–28 Maintenance and Service Guide Troubleshooting Flowchart 2.18—Nonfunctioning Keyboard Y N OK? Keyboard not operating properly. External device works? Replace system board. Replace system board. Connect notebook to good external keyboard. Reseat internal keyboard connector (if applicable). Replac...

Troubleshooting Maintenance and Service Guide 2–29 Flowchart 2.19—Nonfunctioning Pointing Device Y N OK? Pointing device not operating properly. External device works? Replace system board. Replace system board. Connect notebook to good external pointing device. Reseat internal pointing device conne...

2–30 Maintenance and Service Guide Troubleshooting Flowchart 2.20—No Network or Modem Connection Y Disconnect all power from the notebook 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/...

Maintenance and Service Guide 3–1 3 Illustrated Parts Catalog This chapter provides an illustrated parts breakdown and a reference for spare part numbers and option part numbers. 3.1 Serial Number Location When ordering parts or requesting information, provide the computer serial number and model nu...

3–2 Maintenance and Service Guide Illustrated Parts Catalog 3.2 Computer System Major Components Figure 3-2. Computer System Major Components 268135-002.book Page 2 Thursday, October 24, 2002 4:10 PM

Illustrated Parts Catalog Maintenance and Service Guide 3–3 Table 3-1 Spare Parts: Computer System Major Components Item Description Spare Part Number 1 Displays Contain parts with carbon finish for use with Evo Notebook N800c, N800v, and N800w models 15-inch, UXGA15-inch, SXGA+15-inch, XGA14-inch, ...

Illustrated Parts Catalog Maintenance and Service Guide 3–15 Table 3-2 Miscellaneous Plastics/Hardware Kit Components Spare Part Number 285261-001 (contains parts with silver finish for use with Presario 2800 models) Spare Part Number 286868-001 (contains parts with carbon finish for use with Evo No...

3–16 Maintenance and Service Guide Illustrated Parts Catalog 3.4 Mass Storage Devices Figure 3-4. Mass Storage Devices 268135-002.book Page 16 Thursday, October 24, 2002 4:10 PM

Illustrated Parts Catalog Maintenance and Service Guide 3–17 l Table 3-3 Mass Storage Devices Item Description Spare Part Number 1 Optical drives 24X Max CD-ROM drive16X Max CD-RW drive8X Max CD-RW drive8X Max DVD-ROM drive24X Max DVD-ROM/CD-RW combination drive8X Max DVD-ROM/CD-RW combination drive...

Maintenance and Service Guide 4–1 4 Removal and Replacement Preliminaries This chapter provides essential information for proper and safe removal and replacement service. 4.1 Tools Required You will need the following tools to complete the removal and replacement procedures: ■ Magnetic screwdriver ■...

4–2 Maintenance and Service Guide Removal and Replacement Preliminaries 4.2 Service Considerations The following sections include some of the considerations that you should keep in mind during disassembly and assembly procedures. ✎ As you remove each subassembly from the computer, place the subassem...

Removal and Replacement Preliminaries Maintenance and Service Guide 4–3 4.3 Preventing Damage to Removable Drives Removable drives are fragile components that must be handled with care. To prevent damage to the computer, damage to a removable drive, or loss of information, observe the following prec...

4–4 Maintenance and Service Guide Removal and Replacement Preliminaries 4.4 Preventing Electrostatic Damage Many electronic components are sensitive to electrostatic discharge (ESD). Circuitry design and structure determine the degree of sensitivity. Networks built into many integrated circuits prov...

Removal and Replacement Preliminaries Maintenance and Service Guide 4–5 ■ Store reusable electrostatic-sensitive parts from assemblies in protective packaging or nonconductive foam. ■ Use transporters and conveyors made of antistatic belts and roller bushings. Ensure that mechanized equipment used f...

4–6 Maintenance and Service Guide Removal and Replacement Preliminaries 4.7 Grounding Equipment and 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 str...

Removal and Replacement Preliminaries Maintenance and Service Guide 4–7 ■ Nonconductive plastic bags, tubes, or boxes ■ Metal tote boxes ■ Electrostatic voltage levels and protective materials Table 4-1 shows how humidity affects the electrostatic voltage levels generated by different activities. Ta...

4–8 Maintenance and Service Guide Removal and Replacement Preliminaries Table 4-2 lists the shielding protection provided by antistatic bags and floor mats. Table 4-2 Static-Shielding Materials Material Use Voltage Protection Level Antistatic plastic Bags 1,500 V Carbon-loaded plastic Floor mats 7,5...

Maintenance and Service Guide 5–1 5 Removal and Replacement Procedures This chapter provides removal and replacement procedures. Phillips P1 screws are removed during disassembly. There are 48 screws, in nine different sizes, that must be removed, replaced, and loosened when servicing the computer. ...

5–2 Maintenance and Service Guide Removal and Replacement Procedures 5.1 Serial Number Report the computer serial number to Compaq when requesting information or ordering spare parts. The serial number is located on the bottom of the computer (Figure 5-1). Figure 5-1. Serial Number Location 5.2 Disa...

Removal and Replacement Procedures Maintenance and Service Guide 5–5 4. To remove the battery bezel, slide the bezel straight down (Figure 5-3). Figure 5-3. Removing the Battery Bezel Reverse the above procedures to install the battery bezel. Battery Bezel Spare Part Number Information Battery bezel...

5–6 Maintenance and Service Guide Removal and Replacement Procedures 5. Remove the MultiBay device by following these steps: a. Turn the computer bottom side up with the right side facing forward. b. Slide and hold the MultiBay release latch toward the front of the computer 1 (Figure 5-4). c. Use th...

Removal and Replacement Procedures Maintenance and Service Guide 5–7 6. Remove the hard drive by following these steps: a. Turn the computer bottom side up with the left side facing forward. b. Remove the PM3.0 × 4.0 hard drive retention screw 1 (Figure 5-5). c. Slide the hard drive forward 2 to uns...

5–8 Maintenance and Service Guide Removal and Replacement Procedures 7. Remove the two PM3.0 × 4.0 screws 1 that secure the hard drive bezel to the hard drive (Figure 5-6). 8. Slide the hard drive bezel forward to separate it from the hard drive 2 . Figure 5-6. Removing the Hard Drive Bezel Reverse ...

Removal and Replacement Procedures Maintenance and Service Guide 5–9 5.4 Computer Feet The computer feet are adhesive-backed rubber pads. The computer feet are included in the Miscellaneous Plastics/Hardware Kit, spare part numbers 285261-001 and 286868-001. The computer feet attach to the base encl...

5–10 Maintenance and Service Guide Removal and Replacement Procedures 1. Prepare the computer for disassembly (Section 5.3). 2. Turn the computer bottom side up with the rear panel facing forward. 3. Remove the PM2.0 × 5.0 screw 1 that secures the memory expansion compartment cover to the base enclo...

Removal and Replacement Procedures Maintenance and Service Guide 5–11 6. Spread the memory expansion slot retaining tabs to release the memory expansion board 1 . The board tilts up at a 45-degree angle (Figure 5-9). 7. Remove the board by pulling it away from the connector at a 45-degree angle 2 . ...

5–12 Maintenance and Service Guide Removal and Replacement Procedures 5.6 Mini PCI Communications Board 1. Prepare the computer for disassembly (Section 5.3). 2. Turn the computer bottom side up with the rear panel facing forward. Mini PCI Communication Boards Spare Part Number Information U.S. mode...

Removal and Replacement Procedures Maintenance and Service Guide 5–13 3. Remove the PM2.0 × 5.0 screw 1 that secures the mini PCI compartment cover to the base enclosure (Figure 5-10). 4. Lift the front edge of the cover and swing it back 2 . 5. Remove the cover 3 . Figure 5-10. Removing the Mini PC...

5–14 Maintenance and Service Guide Removal and Replacement Procedures 6. Disconnect the modem cable from the modem board 1 (Figure 5-11). ✎ The modem cable spare part number is 285268-001. 7. Spread the retaining tabs to release the mini PCI communications board 2 . The board tilts up at a 45-degree...

5–16 Maintenance and Service Guide Removal and Replacement Procedures 5.8 LED Cover 1. Prepare the computer for disassembly (Section 5.3). 2. Turn the computer bottom side up with the rear panel facing forward. 3. Remove the two black PM2.0 × 10.0 screws that secure the LED cover to the base enclosu...

Removal and Replacement Procedures Maintenance and Service Guide 5–17 6. Use a flat-bladed tool to pry forward on the four clips on the LED cover 1 (Figure 5-14). 7. Press the esc and F1 keys to reveal the left notch 2 in the LED cover. 8. Insert a flat-bladed tool into the left notch and lift the l...

Removal and Replacement Procedures Maintenance and Service Guide 5–19 1. Prepare the computer for disassembly (Section 5.3). 2. Remove the LED cover (Section 5.8). 3. Lift the back edge of the keyboard 1 (Figure 5-15). 4. Slide the keyboard toward the back of the computer 2 . 5. Lift the back edge o...

5–20 Maintenance and Service Guide Removal and Replacement Procedures 6. Remove the two PM2.0 × 4.0 screws 1 that secure the keyboard shield to the base enclosure (Figure 5-16). 7. Remove the keyboard shield 2 . Figure 5-16. Removing the Keyboard Shield ✎ The keyboard shield is included in the Misce...

Removal and Replacement Procedures Maintenance and Service Guide 5–21 8. Release the ZIF connector 1 to which the keyboard cable is connected and disconnect the keyboard cable 2 from the system board (Figure 5-17). 9. Remove the keyboard. Figure 5-17. Removing the Keyboard Reverse the above procedur...

5–22 Maintenance and Service Guide Removal and Replacement Procedures 5.10 Display 1. Prepare the computer for disassembly (Section 5.3). 2. Remove the LED cover (Section 5.8). 3. Close the computer and position the computer so the rear panel faces forward. Displays Spare Part Number Information Dis...

Removal and Replacement Procedures Maintenance and Service Guide 5–23 4. Remove the two PM2.5 × 9.0 screws that secure the display hinges to the base enclosure (Figure 5-18). Figure 5-18. Removing the Display Screws 268135-002.book Page 23 Thursday, October 24, 2002 4:10 PM

Removal and Replacement Procedures Maintenance and Service Guide 5–25 9. Remove the hinge covers from the display (Figure 5-20). Figure 5-20. Removing the Hinge Covers ✎ The display hinge covers are included in the Miscellaneous Plastics/Hardware Kit, spare part numbers 285261-001 and 286868-001. ✎ ...

5–26 Maintenance and Service Guide Removal and Replacement Procedures 5.11 Top Cover 1. Prepare the computer for disassembly (Section 5.3) and remove the following components: a. LED cover (Section 5.8) b. Keyboard and shield (Section 5.9) c. Display (Section 5.10) 2. Turn the computer bottom side u...

Removal and Replacement Procedures Maintenance and Service Guide 5–27 3. Remove the nine PM2.0 × 8.0 screws 1 securing the top cover to the base enclosure (Figure 5-21). 4. Remove the PM2.0 × 4.0 screw 2 securing the top cover to the base enclosure in the hard drive bay. ✎ Do not remove the screw in...

Removal and Replacement Procedures Maintenance and Service Guide 5–29 9. Remove the following screws: a. Two PM2.0 × 5.5 screws 1 that secure the top cover to the base enclosure on the computer rear panel (Figure 5-23) b. Two PM2.0 × 4.0 screws 2 that secure the top cover to the base enclosure throu...

5–30 Maintenance and Service Guide Removal and Replacement Procedures 10. Remove the top cover (Figure 5-24). Figure 5-24. Removing the Top Cover Reverse the above procedure to install the top cover. 268135-002.book Page 30 Thursday, October 24, 2002 4:10 PM

Removal and Replacement Procedures Maintenance and Service Guide 5–31 5.12 Speaker Assembly 1. Prepare the computer for disassembly (Section 5.3) and remove the following components: a. LED cover (Section 5.8) b. Keyboard and shield (Section 5.9) c. Display (Section 5.10) d. Top cover (Section 5.11)...

5–32 Maintenance and Service Guide Removal and Replacement Procedures 3. Route the drive activity light/battery power light cable and speaker cable out of the retaining clips in the top cover 1 and 2 (Figure 5-25). 4. Remove the strip of tape 3 that secures the speaker assembly and TouchPad cables t...

Removal and Replacement Procedures Maintenance and Service Guide 5–33 5.13 Display Release Assembly ✎ The display release assembly is available with silver finish for Presario 2800 models and carbon finish for Evo Notebook N800c, N800v, and N800w models. This assembly is included in the Miscellaneou...

Removal and Replacement Procedures Maintenance and Service Guide 5–35 5.14 TouchPad 1. Prepare the computer for disassembly (Section 5.3) and remove the following components: a. LED cover (Section 5.8) b. Keyboard and shield (Section 5.9) c. Display (Section 5.10) d. Top cover (Section 5.11) e. Spea...

Removal and Replacement Procedures Maintenance and Service Guide 5–37 6. Remove the TouchPad 1 and the TouchButton board 2 from the top cover (Figure 5-28). ✎ The TouchPad cables are part of the TouchButton board. Figure 5-28. Removing the TouchPad and the TouchButton Board Reverse the above procedu...

5–40 Maintenance and Service Guide Removal and Replacement Procedures 5.16 Processor Ä CAUTION: Before removing the processor, make special note of the orientation of the printing on the processor. The gold triangle should be in the lower right corner when installing the processor. The processor mus...

5–42 Maintenance and Service Guide Removal and Replacement Procedures 5.17 Disk Cell RTC Battery 1. Prepare the computer for disassembly (Section 5.3) and remove the following components: a. LED cover (Section 5.8) b. Keyboard and shield (Section 5.9) c. Display (Section 5.10) d. Top cover (Section ...

Removal and Replacement Procedures Maintenance and Service Guide 5–43 2. Use a flat-bladed tool to release the RTC battery from its socket 1 (Figure 5-31). 3. Remove the RTC battery 2 . Figure 5-31. Removing the Disk Cell RTC Battery ✎ When replacing an RTC battery, insert the battery with the “+” s...

5–44 Maintenance and Service Guide Removal and Replacement Procedures 5.18 System Board ✎ When replacing the system board, ensure that the following components are removed from the old system board and installed on the new system board: ■ Memory expansion boards (Section 5.5) ■ Mini PCI communicatio...

Removal and Replacement Procedures Maintenance and Service Guide 5–45 3. Remove the two PM2.0 × 8.0 screws 1 that secure the left 2 and right 3 display supports to the base enclosure (Figure 5-32). 4. Remove the left and right display supports from the base enclosure. Figure 5-32. Removing the Displ...

5–46 Maintenance and Service Guide Removal and Replacement Procedures ✎ A plastic fan channel 1 attaches to the right display support. The channel has two slots 2 on either end that fit around two tabs 3 on the display support. The fan channel is included in the Miscellaneous Plastics/Hardware Kit, ...

Removal and Replacement Procedures Maintenance and Service Guide 5–47 5. Remove the two PM2.0 × 5.5 screws 1 that secure the system board to the base enclosure on either side of the MultiBay connector (Figure 5-34). 6. Remove the two PM2.0 × 8.0 screws 2 that secure the system board to the base encl...

Removal and Replacement Procedures Maintenance and Service Guide 5–49 5.19 Modem Cable ✎ The modem cable is included in the Miscellaneous Cable Kit, spare part number 285268-001. 1. Prepare the computer for disassembly (Section 5.3) and remove the following components: a. LED cover (Section 5.8) b. ...

5–50 Maintenance and Service Guide Removal and Replacement Procedures 3. If the modem is installed on the system board, disconnect the modem cable from the modem 1 (Figure 5-36). 4. Disconnect the modem cable from the system board 2 . 5. Remove the modem cable. Figure 5-36. Removing the Modem Cable ...

Maintenance and Service Guide 6–1 6 Specifications This chapter provides physical and performance specifications. Table 6-1 Computer Dimensions HeightWidthDepth 1.30 in12.48 in10.10 in 3.3 cm31.7 cm25.0 cm Weight (varies by configuration) 15.0-inch display, MultiBay device,1 memory expansion board 1...

Specifications Maintenance and Service Guide 6–7 Table 6-6 Hard Drives 60 GB 40 GB 30 GB 20 GB User capacity per drive 1 60.0 GB 40.0 GB 30.0 GB 20.0 GB Drive height 9.5 mm 9.5 mm 9.5 mm 9.5 mm Drive width 70 mm 70 mm 70 mm 70 mm Interface type ATA-5 ATA-5 ATA-5 ATA-5 Seek times (typical read, inclu...

Specifications Maintenance and Service Guide 6–9 Table 6-7 Diskette Drive Diskette size 3.5 in Light On system Height 0.5 in (12.7 mm) Bytes per sector 512 Sectors per track High densityLow density 18 (1.44 MB)9 Tracks per side High densityLow density 8080 Read/write heads 2 Average seek times Track...

Specifications Maintenance and Service Guide 6–13 Table 6-11 External AC Adapter Weight 0.45 lb 0.21 kg Power supply Rated input voltageRated input currentRated frequency 90 to 264 VAC (auto-switching)< 60 W50 to 60 Hz Table 6-12 8-cell, Li ion Battery Pack Dimensions HeightWidthDepthWeight 0.82 ...

6–14 Maintenance and Service Guide Specifications Table 6-13 System DMA Hardware DMA System Function DMA0 Available for audio DMA1 Entertainment audio(default; alternate = DMA0, DMA3, none) DMA2 Diskette drive DMA3 ECP parallel port LPT1(default; alternate = DMA0, none) DMA4 DMA controller cascading...

Specifications Maintenance and Service Guide 6–15 Table 6-14 System Interrupts Hardware IRQ System Function IRQ0 System timer IRQ1 Keyboard controller IRQ2 Cascaded IRQ3 COM2 IRQ4 COM1 IRQ5 Audio (default)* IRQ6 Diskette drive IRQ7 Parallel port IRQ8 Real time clock (RTC) IRQ9 Infrared IRQ10 System ...

Specifications Maintenance and Service Guide 6–17 I/O Address (hex) 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 Secondary fixed disk controller 178 - 1EF U...

Specifications Maintenance and Service Guide 6–19 Table 6-16 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 Unused 64 KB 000E8000-000FFFFF System BIOS 15 MB 0...

Maintenance and Service Guide A–1 A Connector Pin Assignments Table A-1 RJ-45 Network Interface Pin Signal Pin Signal 1 Transmit + 5 Unused 2 Transmit - 6 Receive - 3 Receive + 7 Unused 4 Unused 8 Unused 268135-002.book Page 1 Thursday, October 24, 2002 4:10 PM

A–2 Maintenance and Service Guide Connector Pin Assignments Table A-2 RJ-11 Modem Pin Signal Pin Signal 1 Unused 4 Unused 2 Tip 5 Unused 3 Ring 6 Unused Table A-3 Universal Serial Bus Pin Signal Pin Signal 1 +5 VDC 3 Data + 2 Data - 4 Ground 268135-002.book Page 2 Thursday, October 24, 2002 4:10 PM

A–4 Maintenance and Service Guide Connector Pin Assignments Table A-5 Parallel Pin Signal Pin Signal 1 Strobe* 10 Acknowledge* 2 Data bit 0 11 Busy 3 Data bit 1 12 Paper out 4 Data bit 2 13 Select 5 Data bit 3 14 Auto line feed* 6 Data bit 4 15 Error* 7 Data bit 5 16 Initialize printer* 8 Data bit 6...

Connector Pin Assignments Maintenance and Service Guide A–5 Table A-6 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 Vertical sync 7 Ground analog 15 D...

Maintenance and Service Guide B–1 B Power Cord Set Requirements 3-Conductor Power Cord Set The computer’s wide range input feature permits it to operate from any line voltage from 100 to 120 or 220 to 240 volts AC. The power cord set received with the computer meets the requirements for use in the c...

B–2 Maintenance and Service Guide Power Cord Set Requirements Country-Specific Requirements 3-Conductor Power Cord Set Requirements Country Accredited Agency Applicable Note Number Australia EANSW 1 Austria OVE 1 Belgium CEBC 1 Canada CSA 2 Denmark DEMKO 1 Finland FIMKO 1 France UTE 1 Germany VDE 1 ...

Power Cord Set Requirements Maintenance and Service Guide B–3 Notes 1. The flexible cord must be <HAR> Type HO5VV-F, 3-conductor, 1.0 mm 2 conductor size. Power cord set fittings (appliance coupler and wall plug) must bear the certification mark of the agency responsible for evaluation in the ...

Maintenance and Service Guide C–1 C Screw Listing This appendix provides specification and reference information for the screws used in the computer. All screws listed in this appendix are available in the Miscellaneous Screw Kit, spare part number 285290-001. 268135-002.book Page 1 Thursday, Octobe...

Maintenance and Service Guide Index–1 Index A AC adapter specifications 6–13 Advanced Port Replicator, spare part number 3–18 audio troubleshooting 2–25 B base enclosure, spare part numbers 3–13 battery bay 1–7 , 1–15 battery bezel removal 5–5 spare part numbers 3–13 , 5–5 battery light 1–7 battery ...