Compaq Evo Notebook PC n110 Compaq Armada 110 and Compaq Evo N110 Maintenance
Compaq Evo Notebook PC n110 Manual
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- Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 1
Guide Compaq Armada 110 and Compaq Evo N110 Document Part Number: 238850-003 December 2001 This guide is a troubleshooting reference used for maintaining and servicing the notebook. It provides comprehensive information on identifying computer features, components, and spare parts, troubleshooting - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 2
notice. the warranties for Compaq products are set forth in the express limited warranty statements accompanying such products. Nothing herein should be construed as constituting an additional warranty. Maintenance and Service Guide Third Edition December 2001 Document Part Number: 238850-003 - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 3
2.4 No Power, Part 3 2-7 2.5 No Power, Part 4 2-8 2.6 No Video, Part 1 2-9 2.7 No Video, Part 2 2-10 2.8 Non-Functioning Docking Station (if applicable 2-11 2.9 No Operating System (OS) Loading 2-12 2.10 No OS Loading from Hard Drive, Part 1. . . . . 2-13 Maintenance and Service Guide iii - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 4
4-1 Plastic Parts 4-2 Cables and Connectors 4-2 4.3 Preventing Damage to Removable Drives 4-2 4.4 Preventing Electrostatic Damage 4-4 4.5 Packaging and Transporting Precautions 4-4 4.6 Workstation Precautions 4-5 4.7 Grounding Equipment and Methods 4-6 iv Maintenance and Service Guide - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 5
5.7 Keyboard 5-9 5.8 Optical Drive 5-12 5.9 Display 5-14 5.10 Heat Sink 5-18 5.11 Processor 5-22 5.12 Top Cover 5-24 5.13 Diskette Drive 5-27 5.14 TouchPad 5-29 5.15 Hard Drive 5-32 5.16 Disk Cell Real Time Clock (RTC) Battery 5-34 5.17 Fan 5-36 5.18 System Board 5-39 6 Specifications - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 6
Series notebooks offer advanced modularity, Intel Pentium III or Intel Celeron processors with 64-bit architecture, industry-leading Accelerated Graphics Port (AGP) implementation, and extensive multimedia support. . Figure 1-1: Compaq Armada 110 and Evo N110 Maintenance and Service Guide 1-1 - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 7
1 Brand / Series designator A=Armada N=Evo 11=110 2 Processor type P=Intel Pentium III C=Intel Celeron 3 Processor speed 100=1.0 GHz 850=850 MHz 800=800 MHz 700=700 MHz 4 Display type/size/resolution 4=14.x" 2=12.x" X=XGA (1024 × 768) S=SVGA (800 × 600) 5 Hard drive size 20=20 - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 8
Product Description Table 1-1 Compaq Armada 110 and Evo N110 Models and Model Naming Conventions (Continued) 1 2 3 4 5 6 7 8 9 10 11 N11 P 100 4X -414 470028-416 470028-418 470028-421 470028-420 All Compaq Evo N110 computer models use configuration code KFKZ. Maintenance and Service Guide 1-3 - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 9
Product Description Table 1-1 Compaq Armada 110 and Evo N110 Models and Model Naming Conventions (Continued) 1 2 3 4 5 6 7 8 9 10 11 N11 C 470028-467 470028-470 & 470028-471 470028-474 470028-447 All Compaq Evo N110 computer models use configuration code KFKZ. 1-4 Maintenance and Service Guide - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 10
Models and Model Naming Conventions (Continued) 1 2 3 4 5 6 7 8 9 10 11 The following Compaq Armada 110 computer models use configuration code KFKZ. A11 P 850 4X 20 D C 64 M L 243859-B21 A11 P 64 M H 243855-B21 (NAFTA) A11 C 850 2S 15 D C 12 M H 243856-B21 Maintenance and Service Guide 1-5 - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 11
Evo N110 Models and Model Naming Conventions (Continued) 1 2 3 4 5 6 7 8 9 10 11 The following Compaq Armada 110 computer models use configuration code JMVZ. A11 P 800 4X 10 V C 64 M L 226917-B21 A11 P 800 MB I Microsoft Windows 98 or Windows Me preinstalled 1-6 Maintenance and Service Guide - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 12
by computer model I One Type II PC Card slot with support for both 32-bit CardBus and 16-bit PC Cards I External AC adapter with power cord I 9-cell Lithium ion (Li ion) or Nickel Metal Hydride (NiMH) battery pack I 20- or 10-GB high-capacity hard drive, varying by computer model I Connectors for - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 13
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 Disassembly," for more information. 2. Remove the disk cell RTC battery (refer - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 14
a component such as the monitor, hard drive, system, or video is not in use, the component powers down to conserve power. The time out interval can be set from one minute up to several hours. The component will power up again when you access it or press any key. Maintenance and Service Guide 1-9 - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 15
-saving feature and safeguard that saves information in RAM to a hibernation file on the hard drive, then shuts down the computer. Hibernation is initiated by the computer when the computer reaches the defined percentage of battery pack power remaining. To wake the computer from Hibernation, press - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 16
the display to open the computer. Links another IrDA-compliant device for wireless communication. Allows airflow to cool internal components. Supports 32-bit (CardBus) and 16-bit PC Cards. Ejects a PC Card from the PC Card slot. Accepts 3.5-inch diskettes. Maintenance and Service Guide 1-11 - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 17
jack 4 Microphone jack Function Accepts CD- or DVD-ROM disks, depending on the computer model. Attaches an optional security cable to the computer. Connects stereo speakers, headphones, headset, or television audio. Connects a single sound channel microphone. 1-12 Maintenance and Service Guide - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 18
adapter allows both an external keyboard and mouse to be used at the same time. Connects any one of the following: I AC Adapter I Optional Automobile Power Adapter/Charger I Optional Aircraft Power Adapter monitor or overhead projector. Connects a parallel device. Maintenance and Service Guide 1-13 - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 19
Product Description The computer keyboard components are shown in Figure 1-4 and described in Table 1-4. Figure 1-4: Keyboard Components 1-14 Maintenance and Service Guide - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 20
display if the computer is closed while on. Converts keys to numeric keypad. Move the cursor around the screen. Displays a menu when using a Microsoft application. The menu is the same that is displayed by pressing the right mouse button. Displays Windows Start menu. Maintenance and Service Guide - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 21
on the top of the computer are shown in Figure 1-5 and described in Table 1-5. Figure 1-5: Top Components Table 1-5 Top Components Item 1 2 Component Speakers (2) Hard drive light Function Produce stereo sound. On: The primary hard drive is being accessed. 1-16 Maintenance and Service Guide - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 22
Inputs single-channel sound to the computer; can be used whether the computer is open or closed. Functions like the right mouse button on an external mouse. Moves the mouse cursor, selects, and activates. Functions like the left mouse button on an external mouse. Maintenance and Service Guide 1-17 - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 23
Product Description The external components on the bottom of the computer are shown in Figure 1-6 and described in Table 1-6. Figure 1-6: Bottom Components 1-18 Maintenance and Service Guide - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 24
some Windows operating systems. Covers the memory expansion compartment. Contains agency information. Accepts a 9-cell Lithium ion (Li ion) or Nickel Metal Hydride (Ni MH) battery pack. Releases the battery pack from the battery bay. Identifies the computer. Maintenance and Service Guide 1-19 - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 25
a design overview of key parts and features of the computer. Refer to Chapter 3, "Illustrated Parts Catalog" and Chapter 5, "Removal and Replacement Procedures." The system board provides the following device connections: I Memory expansion board I Hard drive I Display I Keyboard/TouchPad I Audio - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 26
trained by Compaq should repair this equipment. All troubleshooting and repair BIOS to diagnose and solve minor problems. I Power Management-Allows you to reduce your computer power consumption. Power Management information is contained in Chapter 1. I Security-Allows you to set or remove your power - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 27
You can configure the system BIOS and modify or restore factory default settings, such as date and time, types of disk drives, power management, and password settings. To run PSU, press F10 during system startup. When the main screen displays, use the keyboard and arrow keys to move around the menus - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 28
drive, part 2 No OS loading from hard drive, part 3 No OS loading from diskette drive No OS loading from CD-/DVD-ROM drive No audio, part 1 No audio, part 2 Non-functioning device Non-functioning keyboard Non-functioning pointing device No network or modem connection Maintenance and Service Guide - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 29
Troubleshooting 2.1 Initial Troubleshooting Begin Troubleshooting. N Is there power? Y Go to Section 2.2, No Power. N Beeps, LEDs, or Y N Is there sound? Y Go to Section 2.15, No Audio. N All drives working? Y Go to Section 2.17, Non-Functioning Device. N Keyboard/ pointing device working? - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 30
Troubleshooting 2.2 No Power, Part 1 No Power (Power LED is off). Remove from docking station if applicable. N Power up on battery power? Y *Reset power. N Power up on battery power? Y Go to Section 2.3, No Power, Part 2. N Power up on AC power? Y *Reset power. N Power up on AC power? Y Go - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 31
Troubleshooting 2.3 No Power, Part 2 Continued from Section 2.3, No Power, Part 1. Visually check for debris in battery socket and clean if necessary. Y Power on? N Check battery by recharging, moving to another computer, or replacing it. N Power on? Y Done Done Replace power supply, (if - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 32
Troubleshooting 2.4 No Power, Part 3 Continued from Section 2.3, No Power, Part 2. Plug directly into AC outlet. Y Power LED on? N Reseat AC adapter in computer and at power source. Y Power on? N N Power outlet active? Y Replace power cord. Y Power on? N Done Done Try different outlet. Done - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 33
Done Replace the following items, if applicable. Check computer operation after each replacement: 1. Internal DC-DC converter* 2. Internal AC adapter 3. Processor board* 4. System board* *Replace these items as a set to prevent shorting out among the components. 2-8 Maintenance and Service Guide - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 34
time. Test after each item: 1. Cable between notebook and computer display (if applicable) 2. Inverter board (if applicable) 3. Display 4. System board N N Video OK? Try another display. Internal and external video OK? Replace system board. Y Y Done Done Maintenance and Service Guide 2-9 - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 35
Troubleshooting 2.7 No Video, Part 2 Continued from Section 2.6, No Video, Part 1. Remove notebook from docking station, if connected. Adjust display brightness. Check brightness of external monitor. N Video OK? Y Go to "A" in Section 2.6, No Video, Part 1. Y Video OK? N Check for notebook - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 36
Troubleshooting 2.8 Non-Functioning Docking Station (if applicable) Reseat power cord in docking station and power outlet. Check voltage setting on docking station. Reset monitor cable connector at docking station. Y Docking station operating? N Remove notebook, reseat all internal parts, and - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 37
Troubleshooting 2.9 No Operating System (OS) Loading Reseat power cord in docking station and power outlet. Hard drive, go to Section 2.10. Diskette drive, go to Section 2.13. CD-/DVD-ROM drive, go to Section 2.14. Network, go to Section 2.20. Note: Before beginning, always check cable connections, - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 38
Troubleshooting 2.10 No OS Loading from Hard Drive, Part 1 OS not loading from hard drive. Y Nonsystem disk message? N Go to Section 2.11, No OS Loading from Hard Drive, Part 2. Reseat external hard drive. Y OS loading? Done N N Boot from CD? Y Check the setup utility for correct booting - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 39
Troubleshooting 2.11 No OS Loading from Hard Drive, Part 2 Continued from Section 2.10, No OS Loading from Hard Drive, Part 1. N CD or diskette in drive? Y 1. Replace hard drive. 2. Replace system board. Reseat hard drive. Y Access hard drive? Done Remove diskette and reboot. N Run FDISK. Y - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 40
Troubleshooting 2.12 No OS Loading from Hard Drive, Part 3 Continued from Section 2.11, No OS Loading from Hard Drive, Part 2. N System files on hard drive? Y Install OS and reboot (see note). Y Virus on hard drive? N Run SCANDISK, check for bad sectors. N Can bad sectors be fixed? Y Clean - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 41
Troubleshooting 2.13 No OS Loading from Diskette Drive Y OS not loading from diskette drive. Reseat diskette drive. OS loading? Done N Y NonSystem Disk message? N N Boot from another device? Y N Diskette drive enabled in the setup utility? Y Y Diskette drive boot order. N Go to Section 2.17, - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 42
Troubleshooting 2.14 No OS Loading from CD- or DVD-ROM Drive Y N No OS loading from CD- or DVD-ROM drive. Disk in drive? Bootable disk in drive? Install bootable disk and reboot computer. N Y Install bootable disk. Try another bootable disk. Y Boots from CD or DVD? Done N Y Reseat - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 43
Troubleshooting 2.15 No Audio, Part 1 Y No audio. Turn up audio internally and/or externally. Audio? Done N Y Notebook in docking station (if applicable)? N Undock N Internal audio? Go to Section 2.16, No Audio, Part 2. Y Go to Section 2.16, No Audio, Part Maintenance and Service Guide - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 44
Load drivers and set configuration in OS. Connect to external speaker. N Audio? Y Replace audio board and speaker connections in notebook, if applicable. Y Audio? N Done 1. Replace internal speakers. 2. Replace audio board, if applicable. 3. Replace system board. Maintenance and Service Guide - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 45
and plugs for bent or broken pins or other damage. Clear CMOS. Reattach device. Close notebook, plug in power, and reboot. N Device boots properly? Y Y Any physical device? N Possible bad hard drive. Replace drive. Possible bad NIC. Replace card. If integrated NIC, replace system board. Fix or - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 46
operating properly. Connect notebook to good external keyboard. N External device works? Y Replace system board. Reseat internal keyboard connector (if applicable). N OK? Y Replace internal keyboard or cable. Y Done OK? N Replace system board. Done Maintenance and Service Guide 2-21 - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 47
Connect notebook to good external pointing device. N External device works? Y Replace system board. Reseat internal pointing device connector (if applicable). N OK? Y Replace internal pointing device or cable. Y Done OK? N Replace system board. Done 2-22 Maintenance and Service Guide - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 48
jack or have jack activated. Digital line? Connect to non-digital line. N N NIC/modem configured in OS? Reload drivers and reconfigure. Y N Y OK? Disconnect all power from the notebook and open. Reseat NIC/modem if applicable. Replace NIC/modem if applicable. Y OK? N Replace system board - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 49
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 number located on the bottom of the computer (Figure 3-1). Figure 3-1: Serial Number Location Maintenance and Service Guide 3-1 - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 50
Illustrated Parts Catalog 3.2 Computer System Major Components Figure 3-2: Computer System Major Components 3-2 Maintenance and Service Guide - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 51
Parts: Computer System Major Components Item 1 2a 2b 2c 2d 3 4 Description Displays Memory expansion compartment cover Mini PCI slot cover not illustrated: Computer feet RJ-45 cover RJ-11 cover LED cover Keyboard Turkish U.K. English U.S. English Spare Part Number 269909-001 233545-001 233544 - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 52
Illustrated Parts Catalog Computer System Major Components (continued) 3-4 Maintenance and Service Guide - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 53
"Heat Sink," for instructions on thermal pad installation. Top cover TouchPad Diskette drive Hard drives 20 GB 15 GB 10 GB (hard drive bracket spared in Hardware Kit, spare part number 234005-001) Disk cell RTC battery Hardware Kit Hard drive bracket Fan bracket Optical drive alignment rail Fan (fan - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 54
Illustrated Parts Catalog Computer System Major Components (continued) 3-6 Maintenance and Service Guide - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 55
and right brackets) Base enclosure Battery packs 9 cell Lithium ion (Li ion) 9 cell Nickel Metal Hydride (Ni MH) Spare Part Number 269861-001 269862-001 253593-001 253594-001 233551-001 233549-001 233550-001 233548-001 233567-001 233547-001 231964-001 231965-001 Maintenance and Service Guide 3-7 - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 56
Figure 3-3: Plastics Kit Components Table 3-2 Plastics Kit Components Spare Part Number 233562-001 Item 1 2 3 4 5 6 7 Description Left hinge cover Right hinge cover Memory expansion compartment cover Mini PCI slot cover Computer feet RJ-45 cover RJ-11 cover 3-8 Maintenance and Service Guide - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 57
Illustrated Parts Catalog 3.4 Hardware Kit Components Figure 3-4: Hardware Kit Components Table 3-3 Hardware Kit Components Spare Part Number 234005-001 Item 1 2 3 Description Fan bracket Optical drive alignment rail Hard drive bracket Maintenance and Service Guide 3-9 - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 58
Illustrated Parts Catalog 3.5 Cable Kit Components Figure 3-5: Cable Kit Components Table 3-4 Cable Kit Components Spare Part Number 234006-001 Item 1 2 3 4 Description Diskette drive cable (2) TouchPad cable RJ-11 cable RJ-45 cable 3-10 Maintenance and Service Guide - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 59
3 4 Description Diskette drive Hard drives 20 GB 15 GB 10 GB (hard drive bracket spared in Hardware Kit, spare part number 234005-001) 24X Max CD-ROM drive 8X Max DVD-ROM drive Spare Part Number 233553-001 253596-001 253595-001 233554-001 233550-001 233548-001 Maintenance and Service Guide 3-11 - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 60
-081 316904-351 Italian Swedish RJ-11 PTT adapter (used in the United Kingdom) RJ-45 network cable Spare Part Number 233558-001 233557-001 233564-001 234963-091 198294-111 234962-001 304398-011 304398-181 304398-051 316904-061 316904-101 158593-031 237672-001 3-12 Maintenance and Service Guide - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 61
slim AC adapter Logo kit Memory expansion boards 128 MB at 133 MHz 64 MB at 133 MHz 256 MB at 100 MHz 128 MB at 100 MHz 64 MB at 100 MHz Screw kit (includes M2.5 × 7, M2.5 × 5.5, M2.5 × 5, and M2.5 × 4.5 screws; refer to Appendix C, "Screw Listing," for more information on screw specifications and - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 62
Listed below are some of the considerations that you should keep in mind during disassembly and assembly procedures. ✎ As you remove each subassembly from the computer, place it (and all accompanying screws) away from the work area to prevent damage. Maintenance and Service Guide 4-1 - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 63
Removal and Replacement Preliminaries Plastic Parts Using excessive force during disassembly and reassembly can damage plastic parts. Use care when handling the plastic parts. Apply pressure only at the points designated in the maintenance instructions. Cables and Connectors Cables must be handled - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 64
have at least one inch of shock-proof foam. I Avoid dropping drives from any height onto any surface. I After removing a hard drive, CD-ROM drive, or a diskette drive, place it into a static-proof bag. I Avoid exposing a hard drive to products that have magnetic fields such as monitors or speakers - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 65
. I Keep electrostatic-sensitive parts in their containers until they arrive at static-free workstations. I Place items on a grounded surface before removing them from their container. I Always be properly grounded when touching a sensitive component or assembly. 4-4 Maintenance and Service Guide - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 66
-sensitive components, parts, and assemblies by the case or PCM laminate. Handle them only at static-free workstations. I Avoid contact with pins, leads, or circuitry. I Turn off power and input signals before inserting or removing connectors or test equipment. Maintenance and Service Guide 4-5 - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 67
Removal and Replacement Preliminaries 4.7 Grounding Equipment and Methods Grounding equipment must include either a one-megohm resistance ❏ Static-dissipative table or floor mats with hard tie to ground ❏ Field service kits ❏ Static awareness labels ❏ Material-handling packages 4-6 Maintenance and - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 68
V 800 V 400 V Removing DIPS from plastic tube 2,000 V 700 V 400 V Removing DIPS from vinyl tray 11,500 V 4,000 V 2,000 V Removing DIPS from Styrofoam 14,500 V 5,000 V 3,500 V Removing bubble pack from PCB 26 Protection Level 1,500 V 7,500 V 5,000 V Maintenance and Service Guide 4-7 - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 69
and Replacement Procedures This chapter provides removal and replacement procedures. All screws removed during disassembly are P0 Phillips screws. There are four different sized screws that must be removed and replaced when servicing the computer. Make special note of the size and location of - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 70
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 Maintenance and Service Guide - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 71
disassembly Computer feet Mini PCI Communications Board LED cover Keyboard Optical drive Display Heat sink Processor Top cover Diskette drive TouchPad Hard drive Hard drive bracket Disk cell Real Time Clock (RTC) battery Fan Fan bracket System board Optical drive alignment rail # of Screws Removed - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 72
Consult the computer Hardware Guide for instructions on the following steps: 1. Turn off the computer. 2. Disconnect the AC Adapter and all external devices. 3. Remove any battery packs inserted into the computer. 4. Remove the memory expansion compartment cover. 5-4 Maintenance and Service Guide - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 73
Feet Spare Part Number Information Plastics kit, includes: Left hinge cover Right hinge cover Mini PCI slot cover Memory expansion compartment cover Spare part number 233562-001 Computer feet RJ-45 cover RJ-11 cover Figure 5-2: Replacing the Computer Feet Maintenance and Service Guide 5-5 - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 74
interface card (NIC) Type III mini PCI 56 Kbps modem board PC Card modem 233558-001 233557-001 233564-001 1. Prepare the computer for disassembly (Section 5.3). 2. Turn the computer bottom side up with the front facing you. 3. Remove the screws 1 that secure the mini PCI compartment cover to the - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 75
Removal and Replacement Procedures 5. Remove the mini PCI compartment cover. 6. Pull away the plastic Lift the edge of the board and slide it gently out of the connector 2. Figure 5-4: Removing the Mini PCI Communication Board 8. Place the board in an electrostatic-safe container. Reverse the - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 76
Removal and Replacement Procedures 5.6 LED Cover LED Cover Spare Part Number Information LED cover 233559-001 1. Prepare the computer for disassembly ( to remove it. Figure 5-5: Removing the LED Cover Reverse the above procedure to install the LED cover. 5-8 Maintenance and Service Guide - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 77
Removal and Replacement Procedures 5.7 Keyboard Keyboard Spare Part Number Information Keyboards Arabic Belgian Czech Danish French French Canadian -031 233740-001 1. Prepare the computer for disassembly (Section 5.3). 2. Remove the LED cover (Section 5.6). Maintenance and Service Guide 5-9 - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 78
Removal and Replacement Procedures 3. Remove the two M2.5 × 5 screws securing the keyboard to the base enclosure 1 (Figure 5-6). 4. Swing the back edge of the keyboard up and forward 2 until it rests on the top cover. Figure 5-6: Removing the Keyboard Screws 5-10 Maintenance and Service Guide - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 79
force (ZIF) connector to which the keyboard cable is connected 1 and disconnect the keyboard cable from the system board 2 (Figure 5-7). Figure 5-7: Disconnecting the Keyboard Cable 6. Remove the keyboard. Reverse the above procedure to install the keyboard. Maintenance and Service Guide 5-11 - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 80
ROM drive Optical drive alignment rail (included in Hardware kit) 233550-001 233548-001 234005-001 1. Prepare the computer for disassembly (Section 5.3) and, in the order below, remove the following components: ❏ LED cover (Section 5.6) ❏ Keyboard (Section 5.7) 5-12 Maintenance and Service Guide - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 81
the back edge of the optical drive 2 to the right to disconnect it from the connector on the system board. 4. Slide the optical drive out of the base enclosure 3. Figure 5-8: Removing the Optical Drive Reverse the above procedure to install the optical drive. Maintenance and Service Guide 5-13 - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 82
the display screws. 1. Prepare the computer for disassembly (Section 5.3) and, in the order below, remove the following components: ❏ LED cover (Section 5.6) ❏ Keyboard (Section 5.7) 2. Close the computer. 3. Position the computer with the rear panel facing you. 5-14 Maintenance and Service Guide - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 83
Kit and are not interchangeable. Hinge Covers Spare Part Number Information Plastics kit, includes: Left hinge cover Right hinge cover Mini PCI slot cover Memory expansion compartment cover Spare part number 233562-001 Computer feet RJ-45 cover RJ-11 cover Maintenance and Service Guide 5-15 - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 84
1 (Figure 5-10). 9. Disconnect the display video cable 2. 10. Remove the four M2.5 × 7 screws securing the display hinges to the base enclosure 3. Figure 5-10: Removing the Display 11. Remove the display. Reverse the above procedure to install the display. 5-16 Maintenance and Service Guide - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 85
the display when replacing it, loosely install the screws in the 1, 2, 3, 4, 5 sequence indicated in Figure 5-11. After all screws have been loosely installed, tighten them. Figure 5-11: Installing the Display Screws Reverse the above procedure to install the display. Maintenance and Service Guide - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 86
700-MHz processors) 269863-001 233555-001 1. Prepare the computer for disassembly (Section 5.3) and, in the order below, remove the following components: ❏ LED cover (Section 5.6) ❏ Keyboard (Section 5.7) ❏ Optical drive (Section 5.8) ❏ Display (Section 5.9) ✎ The heat sink is secured to the base - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 87
Removal and Replacement Procedures 2. Remove the four M2.5 × 7 screws 1 and the M2.5 × 4.5 screw 2 securing the heat sink to the base enclosure (Figure 5-12). Figure 5-12: Removing the Heat Sink Screws Maintenance and Service Guide 5-19 - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 88
rests at a 45-degree angle 1 (Figure 5-13). 4. Pull the heat sink away from the base enclosure at a 45-degree angle 2 and remove it from the base enclosure. Figure 5-13: Removing the Heat Sink A thermal pad 3 is installed on the heat sink and makes contact with the processor. Any time the heat sink - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 89
together with the glue from the new thermal pad. Ä CAUTION: Do not use any metal tools when removing thermal pad residue from the heat sink or processor. Failure to follow this caution can result in damage to on the heat sink in the same location as the old pad. Maintenance and Service Guide 5-21 - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 90
-001 253594-001 233551-001 233549-001 1. Prepare the computer for disassembly (Section 5.3) and, in the order below, remove the following components: ❏ LED cover (Section 5.6) ❏ Keyboard (Section 5.7) ❏ Optical drive (Section 5.8) ❏ Heat sink (Section 5.10) 5-22 Maintenance and Service Guide - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 91
thermal pad on the heat sink. Figure 5-14: Removing the Processor Ä CAUTION: Do not use any metal tools when removing thermal pad residue from the heat sink or processor. Failure to follow this caution can result in damage to these components and system failure. Maintenance and Service Guide 5-23 - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 92
Part Number Information Top cover 233568-001 1. Prepare the computer for disassembly (Section 5.3) and, in the order below, remove the following components: ❏ LED cover (Section 5.6) ❏ Keyboard (Section 5.7) ❏ Optical drive (Section 5.8) ❏ Display was removed. 5-24 Maintenance and Service Guide - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 93
Removal and Replacement Procedures 3. Remove the 10 M2.5 × 7 screws 1 and the three M2.5 × 4.5 screws 2 securing the top cover to the base enclosure (Figure 5-15). Figure 5-15: Removing the Top Cover Screws Maintenance and Service Guide 5-25 - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 94
board 2. 7. Remove the two M2.5 × 4.5 screws securing the top cover to the base enclosure 3. 8. Lift the top cover straight up to remove it from the base enclosure 4. Figure 5-16: Removing the Top Cover Reverse the above procedure to install the top cover. 5-26 Maintenance and Service Guide - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 95
Drive Diskette Drive Spare Part Number Information Diskette drive 233553-001 1. Prepare the computer for disassembly (Section 5.3) and, in the order below, remove the following components: ❏ LED cover (Section 5.6) ❏ Keyboard (Section 5.7) ❏ Optical drive (Section 5.8) ❏ Display (Section - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 96
the Diskette Drive Reverse the above procedure to install the diskette drive. ✎ When installing the diskette drive in the top cover, make sure the tab in the front right corner of the diskette drive fits into the slot in the front right corner of the top cover. 5-28 Maintenance and Service Guide - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 97
the computer for disassembly (Section 5.3) and, in the order below, remove the following components: ❏ LED cover (Section 5.6) ❏ Keyboard (Section 5.7) ❏ Optical drive (Section 5.8) ❏ Display (Section 5.9) ❏ Heat sink (Section 5.10) ❏ Top cover (Section 5.12) Maintenance and Service Guide 5-29 - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 98
Procedures 2. Remove the M2.5 × 4.5 screw 1 securing the TouchPad bracket to the top cover (Figure 5-18). 3. Slide the TouchPad bracket forward 2. 4. Lift the TouchPad bracket up and remove it from the top cover 3. Figure 5-18: Removing the TouchPad Bracket 5-30 Maintenance and Service Guide - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 99
Removal and Replacement Procedures 5. Remove the TouchPad board and cable from the top cover (Figure 5-19). Figure 5-19: Removing the TouchPad Reverse the above procedure to install the TouchPad. Maintenance and Service Guide 5-31 - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 100
the computer for disassembly (Section 5.3) and, in the order below, remove the following components: ❏ LED cover (Section 5.6) ❏ Keyboard (Section 5.7) ❏ Optical drive (Section 5.8) ❏ Display (Section 5.9) ❏ Heat sink (Section 5.10) ❏ Top cover (Section 5.12) 5-32 Maintenance and Service Guide - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 101
enclosure. 4. Slide the hard drive toward the front of the base enclosure 3 to disconnect it from the system board. 5. Remove the hard drive from the base enclosure 4. Figure 5-20: Removing the Hard Drive Reverse the above procedure to install the hard drive. Maintenance and Service Guide 5-33 - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 102
Battery Disk Cell RTC Battery Spare Part Number Information Disk cell RTC battery 236359-001 1. Prepare the computer for disassembly (Section 5.3) and, in the order below, remove the following components: ❏ LED cover (Section 5.6) ❏ Keyboard (Section 5.7) ❏ Optical drive (Section 5.8) ❏ Display - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 103
Removal and Replacement Procedures 2. Lift the edge of the battery to disconnect it from its socket (Figure 5-21). Figure 5-21: Removing the Disk Cell Battery Reverse the above procedure to install the disk cell RTC battery. Maintenance and Service Guide 5-35 - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 104
the computer for disassembly (Section 5.3) and, in the order below, remove the following components: ❏ LED cover (Section 5.6) ❏ Keyboard (Section 5.7) ❏ Optical drive (Section 5.8) ❏ Display (Section 5.9) ❏ Heat sink (Section 5.10) ❏ Top cover (Section 5.12) 5-36 Maintenance and Service Guide - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 105
securing the fan bracket and fan to the system board (Figure 5-22). 3. Disconnect the fan cable from the system board 2. 4. Remove the fan bracket 3 and fan 4 from the base enclosure. Figure 5-22: Removing the Fan Reverse the above procedure to install the fan. Maintenance and Service Guide 5-37 - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 106
Removal and Replacement Procedures ✎ When installing the fan, route the fan cable 1 under the clip 2 on the processor mount as indicated in Figure 5-23. Figure 5-23: Routing the Fan Cable 5-38 Maintenance and Service Guide - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 107
order below, remove the following components: ❏ Mini PCI communications board (Section 5.3) ❏ LED cover (Section 5.6) ❏ Keyboard (Section 5.7) ❏ Optical drive (Section 5.8) ❏ Display (Section 5.9) ❏ Heat sink (Section 5.10) ❏ Processor (Section 5.11) ❏ Top cover (Section 5.12) ❏ Hard drive (Section - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 108
3. Remove the four M2.5 × 7 screws from the bottom of the base enclosure securing the system board to the base enclosure (Figure 5-24). Figure 5-24: Removing the Exterior System Board Screws 4. Turn the base enclosure top side up with the front facing you. 5-40 Maintenance and Service Guide - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 109
board to the base enclosure. 7. Remove the optical drive alignment rail 3. 8. Disconnect the microphone cable 4 from the system board. Figure 5-25: Removing the Interior System Board Screws, Optical Drive Alignment Rail, and Disconnecting the Microphone Cable Maintenance and Service Guide 5-41 - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 110
board until the board is at a 45-degree angle 2. 11. Pull the system board away from the base enclosure at a 45-degree angle 3. Figure 5-26: Removing the System Board Reverse the above procedure to install the system board. 5-42 Maintenance and Service Guide - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 111
Removal and Replacement Procedures ✎ When installing the system board, route the microphone cable 1 through the slot 2 on the right side of the system board as indicated in Figure 5-27. Figure 5-27: Routing the Microphone Cable Maintenance and Service Guide 5-43 - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 112
to 7.4 lb depending on display configuration 3.2 to 3.4 kg depending on display configuration Standalone (Battery) Power Requirements Nominal operating voltage (Li ion) Nominal operating voltage (NiMH) 11.1 VDC 10.8 VDC AC Adapter Power Requirements Rated input power Rated input current Rated - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 113
Specifications Table 6-1 Computer (Continued) Relative Humidity (non-condensing) Operating Nonoperating 20 to 80% 20 to 90%, 101.6° F/38.7° C maximum specify thermal limits for plastic surfaces. The computer operates well within this range of temperatures. 6-2 Maintenance and Service Guide - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 114
Specifications Table 6-2 14.1-inch XGA, TFT Display Dimensions Height Depth Width Number of colors Contrast ratio Brightness Pixel resolution Pitch Format Configuration Backlight Character display Refresh Total Power Consumption 8.42 in 11.22 in 14.10 in Up to 16.8 million 180:1 >150 nits typical - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 115
Specifications Table 6-3 12.1-inch SVGA, TFT Display Dimensions Height Depth Width Number of colors Contrast ratio Brightness Pixel resolution Pitch Format Configuration Backlight Character display Refresh Total Power Consumption 7.83 in 10.83 in 12.10 in Up to 16.8 million 250:1 >120 nits - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 116
per track 22,784 16 63 16,683 16 63 16,683 16 63 11 GB = 1,000,000,000 bytes. 2System capability may differ. 3Actual drive specifications may differ slightly. Certain restrictions and exclusion apply. Consult the Compaq Customer Support Center for details. Maintenance and Service Guide 6-5 - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 117
(Mbits/sec)3 66.6 109-203 66.6 109-203 66.6 109-203 11 GB = 1,000,000,000 bytes. 2System capability may differ. 3Actual drive specifications may differ slightly. Certain restrictions and exclusion apply. Consult the Compaq Customer Support Center for details. 6-6 Maintenance and Service Guide - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 118
Specifications Table 6-5 Diskette Drive Diskette size Light Height Bytes per sector Sectors per track High density Low density Tracks per side High density Low density Read/ in 512 18 (1.44-MB) 9 80 80 2 3 ms 95 ms 15 ms 100 ms 12.7 mm 15 (1.2-MB) 6 ms 174 ms Maintenance and Service Guide 6-7 - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 119
Specifications Table 6-6 CD-ROM Drive Applicable disk Center hole diameter Disk diameter Disk thickness Track pitch Access time Random Full Stroke Cache buffer Data transfer rate Sustained, 24X 3600 KB/sec (10X to 24X) 16.66 KB/sec < 8 seconds < 4 seconds 6-8 Maintenance and Service Guide - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 120
Specifications Table 6-7 DVD-ROM Drive Applicable disk Center hole diameter Disk diameter Disk thickness Track pitch Access time Random Full Stroke Audio output level Lineout Headphone Cache buffer /sec 1380 KB/sec 5520 KB/sec 16.6 MB/sec < 15 seconds < 6 seconds Maintenance and Service Guide 6-9 - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 121
Specifications Table 6-8 AC Adapter Weight Power supply (input) Operating voltage Operating current Operating frequency range Maximum transient 0.45 lb 0.21 kg 100 to 240 VAC RMS Nominal 1.5 A RMS 50 to 60 Hz Nominal 4/50 kV 6-10 Maintenance and Service Guide - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 122
Specifications Table 6-9 Battery Packs Dimensions Lithium ion (Li ion) Height Length Width Weight Cells Nickel Metal Hydride (NiMH) Height Length Width Weight Cells -12° F to 140° F 21 mm 166 81 0.44 kg 21 mm 166 81 0.60 kg 10° C to 40° C -30° C to 60° C Maintenance and Service Guide 6-11 - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 123
, DMA3, none) DMA2 Diskette drive DMA3 ECP parallel port LPT1 (default; alternate = DMA0, none) DMA4 DMA controller cascading (not available) DMA5 Available for PC Card DMA6 not assigned DMA7 not assigned ✎ PC Card controller can use DMA 1, 2, or 5. 6-12 Maintenance and Service Guide - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 124
optical drive) IRQ15 System use ✎ PC Cards may assert IRQ3, IRQ4, IRQ5, IRQ7, IRQ9, IRQ10, IRQ11, or IRQ15. Either the infrared or the serial port may assert IRQ3 or IRQ 4. *Default configuration; audio possible configurations are IRQ5, IRQ7, IRQ9, IRQ10, or none. Maintenance and Service Guide - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 125
Specifications Table 6-12 System I/O Addresses I/O Address (hex) CPU Counter/timer registers unused Keyboard controller Port b unused Keyboard controller unused NMI enable/real time clock unused DMA page registers unused Port A unused Interrupt controller no. 2 6-14 Maintenance and Service Guide - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 126
Specifications Table 6-12 System I/O Addresses (Continued) I/O Address (hex) 0A2 - 0BF 0C0 - 0DF 0E0 - 0EF 0F0 - DMA controller no. 2 unused Coprocessor busy clear/reset unused unused Secondary fixed disk controller unused Primary fixed disk controller unused Joystick (decoded in ESS1688) unused - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 127
synthesizer - OPL3 unused VGA Reserved (parallel port/no EPP support) VGA PC Card controller in CPU unused Internal modem "A" diskette controller Serial port (COM1/default) PCI configuration index register (PCIDIVO-1) PCI configuration data register (PCIDIVO-1) 6-16 Maintenance and Service Guide - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 128
Specifications Table 6-13 System Memory Map Size 640 K 128 K 48 K 160 K 64 K 15 M 58 M 58 M 2 M 4 G 64 K Memory Address memory Video memory Video BIOS unused System BIOS Extended memory Super extended memory unused Video memory (direct access) unused System BIOS Maintenance and Service Guide - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 129
A Connector Pin Assignments Table A-1 Stereo Speaker/Headphone Pin Signal 1 Audio out 1 2 Pin Signal 2 Ground Table A-2 Microphone Pin Signal 1 Audio in 1 2 Pin Signal 2 Ground Maintenance and Service Guide A-1 - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 130
KEY 4 5 6 Pin Signal 1 Keyboard/mouse data1 2 Keyboard/mouse data2 3 Ground Pin Signal 4 +5 VDC 5 Keyboard/mouse clock1 6 Keyboard/mouse clock2 Table A-4 RJ-11 Modem Pin Signal 1 Unused 2 Tip 3 Ring A-2 Pin Signal 4 Unused 5 Unused 6 Unused Maintenance and Service - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 131
+ 2 Transmit - 3 Receive + 4 Unused 13 5 7 2468 Pin Signal 5 Unused 6 Receive - 7 Unused 8 Unused Table A-6 Universal Serial Bus Pin Signal 1 +5 VDC 2 Data - Pin Signal 3 Data + 4 Ground Maintenance and Service Guide A-3 - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 132
Connector Pin Assignments Table A-7 Serial 6 1 Pin Signal 1 Carrier detect 2 Receive data 3 Transmit data 4 Data terminal ready 5 Signal ground 9 5 Pin Signal 6 Data set ready 7 Ready to send 8 Clear to send 9 Ring indicator A-4 Maintenance and Service Guide - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 133
15 10 5 Pin Signal 9 +5 VDC 10 Ground 11 Monitor detect 12 DDC 2B data 13 Horizontal sync 14 Vertical sync 15 DDC2B clock Maintenance and Service Guide A-5 - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 134
13 14 15 16 17 18-25 Signal Acknowledge* Busy Paper out Select Auto line feed* Error* Initialize printer* Select in* Signal ground A-6 Maintenance and Service Guide - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 135
240 volts AC. The power cord set received with the computer meets the requirements for use in the country where the equipment is purchased. Power cord sets . For more information on power cord set requirements, contact a Compaq authorized reseller or service provider. General Requirements The - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 136
AC, as required by each country's power system. 4. The appliance coupler must meet the mechanical configuration of an EN 60 320/IEC 320 Standard Sheet C13 connector, for mating with appliance inlet on the back of the computer. Country-Specific Requirements 3-Conductor Power and Service Guide - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 137
flexible cord must be Type HO5VV-F, 3-conductor, 1.0 mm2 conductor size. Power cord set fittings (appliance coupler and wall plug) must bear the certification mark of the pole grounding type with a Japanese Industrial Standard C8303 (7A, 125V) configuration. Maintenance and Service Guide B-3 - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 138
are available in the Miscellaneous Screw Kit, spare part number 233656-001. Table C-1 M2.5 × 5 Screw Head Color Qty Length Thread Width Black 2 5 mm M2.5 5.5 mm Where used: 2 screws securing the keyboard to the base enclosure (documented in Section 5.7) Maintenance and Service Guide C-1 - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 139
Screw Listing Table C-2 M2.5 × 4.5 Screw Head Color Qty Length Thread Width Black 15 4.5 mm M2.5 4 mm Where used: 2 screws securing the hinge covers to the display hinges (documented in Section 5.6). C-2 Maintenance and Service Guide - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 140
) Head Color Qty Length Thread Width Black 15 4.5 mm M2.5 4 mm Where used: 1 1 screw securing the optical drive to the heat sink (documented in Section 5.8) 2 1 screw securing the display ground cable to the base enclosure (documented in Section 5.9) 3 1 screw securing the heat sink to the base - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 141
Color Qty Length Thread Width Black 15 4.5 mm M2.5 4 mm Where used: 1 3 screws securing the top cover to the base enclosure through the battery bay (documented in Section 5.11) 2 2 screws securing the top cover to the base enclosure through the top (documented in Section 5.11) C-4 Maintenance - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 142
Table C-2 M2.5 × 4.5 Screw (Continued) Head Color Qty Length Thread Width Black 15 4.5 mm M2.5 4 mm Where used: 1 2 screws securing the diskette drive to the top cover (documented in Section 5.12) 2 1 screw securing the TouchPad to the top cover (documented in Section 5.13) Maintenance and - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 143
Screw Listing Table C-2 M2.5 × 4.5 Screw (Continued) Head Color Qty Length Thread Width Black 15 4.5 mm M2.5 4 mm Where used: 2 screws securing the fan and fan bracket to the base enclosure (documented in Section 5.16) C-6 Maintenance and Service Guide - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 144
) 2 screws securing the memory expansion compartment cover to the base enclosure (refer to the Hardware Guide included with the computer for installation procedure) 4 screws securing the display to the base enclosure (illustrated below; documented in Section 5.9) Maintenance and Service Guide C-7 - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 145
in Section 5.10) 2 10 screws securing the top cover to the base enclosure through the bottom of the computer (documented in Section 5.11) C-8 Maintenance and Service Guide - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 146
Screw Listing Table C-3 M2.5 × 7 Screw (Continued) Head Color Qty Length Thread Width Black 25 7 mm M2.5 4.5 mm Where used: 4 screws securing the system board to the base enclosure through the computer bottom (documented in Section 5.17) Maintenance and Service Guide C-9 - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 147
hard drive bracket to the base enclosure (documented in Section 5.14) 2 1 screw securing the optical drive alignment rail to the base enclosure (documented in Section 5.17) 3 2 screws securing the system board to the base enclosure (documented in Section 5.17) C-10 Maintenance and Service Guide - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 148
A AC adapter spare part numbers 3-13 specifications 6-10 B base enclosure illustrated 3-4, 3-6 spare part number 3-7 battery illustrated 3-4, 3-6 light 1-17 release latch 1-19 spare part number 3-7 specifications 6-11 C Cable Kit components 3-10 spare part number 3-10 cables 4-2 caps lock key 1-15 - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 149
4-2 cursor control keys 1-15 D design overview 1-20 disassembly sequence chart 5-3 disk cell battery removal 5-34 spare part number 3-5, 5-34 diskette drive 1-11 cable illustrated 3-10 removal 5-26 illustrated 3-2, 3-11 removal 5-27 spare part number 3-5, 5-27 specifications 6-7 display ground cable - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 150
part numbers 3-11 memory expansion board, spare part numbers 3-13 expansion compartment 1-19 expansion slot cover, illustrated 3-8 memory map specifications 6-17 microphone 1-17 cable disconnecting 5-41 routing 5-43 jack 1-12 pin assignments A-1 Microsoft logo key 1-15 Maintenance and Service Guide - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 151
-specific requirements B-2 general requirements B-1 notes B-3 set requirements B-1 spare part numbers 3-13 jack 1-13 Power Management 1-9 preparing the computer for disassembly 5-4 processor spare part number 3-7 R removal preliminaries 4-1 procedures 5-1 Index-4 Maintenance and Service Guide - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 152
5-2 service considerations 4-1 speaker jack 1-12 pin assignments A-1 speakers 1-16 specifications AC adapter 6-10 battery 6-11 CD-ROM drive 6-8 computer 6-1 diskette drive 6-7 display 6-3, 6-4 DMA 6-12 DVD-ROM drive 6-9 hard drive 6-5 I/O addresses 6-14 interrupts 6-13 memory map 6-17 optical drive - Compaq Evo Notebook PC n110 | Compaq Armada 110 and Compaq Evo N110 Maintenance - Page 153
removal 5-26 illustrated 3-2 removal 5-29 spare part number 3-5, 5-29 transporting precautions 4-4 troubleshooting 2-1 U universal serial bus (USB) connector 1-13 pin assignments A-3 V vent 1-11, 1-13 W Windows application key 1-15 workstation precautions 4-5 Index-6 Maintenance and Service Guide
b
Maintenance and Service Guide
Compaq Armada 110 and
Compaq Evo N110
Document Part Number: 238850-003
December 2001
This guide is a troubleshooting reference used for maintaining
and servicing the notebook. It provides comprehensive
information on identifying computer features, components, and
spare parts, troubleshooting computer problems, and performing
computer disassembly procedures.