Compaq Evo n600c Maintenance and Service Guide Compaq Evo N600c
Compaq Evo n600c - Notebook PC Manual
View all Compaq Evo n600c manuals
Add to My Manuals
Save this manual to your list of manuals |
Compaq Evo n600c manual content summary:
- Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 1
Guide Compaq Evo N600c Document Part Number: 235393-001 August 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 - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 2
without 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 First Edition August 2001 Document Part Number: 235393-001 - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 3
Test Information 2-8 2.3 Troubleshooting Flowcharts 2-10 2.1 Initial Troubleshooting 2-11 2.2 No Power, Part 1 2-12 2.3 No Power, Part 2 2-13 2.4 No Power, Part 3 2-14 2.5 No Power, Part 4 2-15 2.6 No Video, Part 1 2-16 2.7 No Video, Part 2 2-17 Maintenance and Service Guide iii - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 4
CD- or DVD-ROM Drive 2-24 2.15 No Audio, Part 1 2-25 2.16 No Audio, Part 2 2-26 2.17 Nonfunctioning Device 2-27 2.18 Nonfunctioning Keyboard 2-28 2.19 Nonfunctioning Pointing Device 2-29 2.20 Network or Modem Connection Problems . . . 2-30 3 Illustrated Parts Catalog 3.1 Serial Number Location - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 5
Replacement Procedures 5.1 Serial Number 5-2 5.2 Disassembly Sequence Chart 5-3 5.3 Preparing the Computer for Disassembly 5-4 5.4 Computer Feet 5-5 5.4 Keyboard 5-6 5.5 Modem/Network Interface Card (NIC 5-10 5.6 Real Time Clock (RTC) Battery Listing Index Maintenance and Service Guide v - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 6
, industry-leading Accelerated Graphics Port (AGP) implementation, and extensive multimedia support. Figure 1-1. Compaq Evo N600c 1.1 Features I Mobile Intel Pentium III processor 1.066 GHz-M or 866MHz-M, with 512-KB integrated L2 cache, varying by computer model Maintenance and Service Guide 1-1 - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 7
card, varying by computer model I Support for two Type II PC Card slots with support for both 32-bit CardBus and 16-bit PC Cards I External AC adapter with power cord I 8-cell Lithium ion (Li ion) battery pack I 30-, 20-, or 15-GB high-capacity hard drive 1-2 Maintenance and Service Guide - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 8
Stereo line-out/headphone ❏ MultiPort ❏ Universal Serial Bus ❏ Docking ❏ Parallel devices ❏ Serial devices ❏ Composite TV ❏ External keyboard/mouse ❏ RJ-45 network ❏ External monitor ❏ AC power I Stereo speakers providing Compaq Premier·Sound™ 16-bit stereo sound Maintenance and Service Guide 1-3 - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 9
) Battery"). 3. Wait approximately five minutes. 4. Replace the RTC battery and reassemble the computer. 5. Connect AC power to the computer. Do not reinsert any battery packs at this time. 6. Turn on the computer. All passwords and all CMOS settings have been cleared. 1-4 Maintenance and Service - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 10
extend battery operating time and conserve power. The computer supports the battery that provides an accurate battery power gauge I Battery calibration I Lid switch suspend/resume I Power/suspend button I Advanced Configuration and Power Management (ACP) compliance Maintenance and Service Guide - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 11
models only) 3 MultiBay Function Opens the computer. Connects the modem cable to an internal modem. A modem cable is included with internal modem models. Accepts a diskette drive, CD- or DVD-ROM drive, or secondary battery pack. 1-6 Maintenance and Service Guide - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 12
: A battery pack that is the only available power source has reached a low-battery condition. Turns on when the hard drive, CD-, or DVD-ROM drive is accessed. Turns on when the diskette drive in the Media Bay or the optional external diskette drive is accessed. Maintenance and Service Guide 1-7 - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 13
any one of the following: I AC adapter I Optional automobile power adapter/charger I Optional aircraft power adapter Connects an external keyboard or PS/2-compatible external mouse. To connect a keyboard and a mouse at the same time, use an optional Y-adapter. 1-8 Maintenance and Service Guide - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 14
the computer on a blanket, rug, or other flexible surface that may cover the vent area. Supports the removable primary hard drive. Two screws secure the hard drive to the computer. Support a 32-bit (CardBus) or 16-bit PC Card. Eject a PC Card from a PC Card slot. Maintenance and Service Guide 1-9 - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 15
Product Description The keyboard components are shown in Figure 1-4 and described in Table 1-4. Figure 1-4. Keyboard Components 1-10 Maintenance and Service Guide - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 16
lock key F1 through F12 function keys Embedded numeric keypad Cursor control keys Windows application key Windows logo key Function Used with hotkeys to perform preset hotkey functions. Turns on by pressing the right mouse button. Displays Windows Start menu. Maintenance and Service Guide 1-11 - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 17
lock light Table 1-5 Top Components Function On: Num lock is on and the embedded numeric keypad is enabled. On: Scroll is on. 1-12 Maintenance and Service Guide - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 18
, initiates Hibernation. Produce stereo sound. Provide quick access to the Internet. Refer to the Hardware Guide that ships with the computer for information about these buttons. Turns on the computer. To turn off like the left mouse button on an external mouse. Maintenance and Service Guide 1-13 - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 19
release latch 3 Air vent 4 Fan Function Accepts a diskette drive, CD- or DVD-ROM drive, or secondary battery pack. Releases the MultiBay device from the connector. Allows airflow to cool internal components. Provides airflow to cool internal components. 1-14 Maintenance and Service Guide - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 20
for memory expansion boards. Secures the computer to an optional expansion base, convenience base, or port replicator. Releases the battery pack from the battery compartment. Holds the battery pack. Identifies the computer; needed when you call Compaq customer support. Maintenance and Service Guide - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 21
3, "Illustrated Parts Catalog," to identify replacement parts, and Chapter 5, "Removal and Replacement Procedures," for disassembly steps. The system board provides the following device connections: I Memory expansion board I Hard drive I Display I Keyboard/TouchPad or pointing stick I Audio I Intel - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 22
Compaq should repair this equipment. All troubleshooting . Any indication of component replacement or printed wiring board modification Compaq Diagnostics The computer features two Compaq system Windows. I Compaq Diagnostics-A system information and diagnostic utility that is used within your Windows - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 23
Troubleshoot a device configuration problem in Windows 98, Windows 2000, or Windows Me. ✎ It is not necessary to configure a device that is connected to a USB connector on the computer or to an optional docking you are prompted to confirm your action, press F10. 2-2 Maintenance and Service Guide - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 24
any battery packs in the system. I View specification information about the processor, memory and cache size, and system ROM. Save system configuration settings to a diskette. Restore system configuration settings from a diskette. Replace configuration settings in Computer Setup with factory default - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 25
Diskette write* I CD-ROM or diskette startup ✎ Settings for a DVD-ROM can be entered in the CD-ROM field. System IDs Enter identification numbers for the computer, a docking base, and all battery packs in the system. *Not applicable to SuperDisk LS-120 drives. 2-4 Maintenance and Service Guide - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 26
, select Disable.) I Enable/disable USB legacy support for a USB keyboard. (When USB legacy support is enabled, the keyboard works even when a Windows operating system is not loaded.) I Set an optional external monitor or overhead projector connected to a video card in a docking base as the primary - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 27
to recognize the docking bases individually, by serial number.) I Enable/disable the reporting of the processor serial number by the processor to the software. HDD Self Test Options Run a quick comprehensive self test on hard drives in the system that support the test features. *Video modes vary - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 28
Troubleshooting 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 by selecting Level on the menu bar. - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 29
Troubleshooting Obtaining, Saving, or Printing Diagnostic Test Information 1. Access Compaq Diagnostics by selecting Start > Settings > Control Panel > Compaq Diagnostics. 2. Select the Test tab. 3. In the scroll box, the checkbox for each test you want to run. 2-8 Maintenance and Service Guide - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 30
Troubleshooting 5. Select a test mode: ❏ Interactive Mode-Provides maximum control over the testing process. You determine whether the test was passed or tab Save button. ❏ Error tab-Select the Error tab Save button. 9. Select the Log tab to print the report. Maintenance and Service Guide 2-9 - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 31
No video, part 1 No video, part 2 Nonfunctioning docking station No operating system (OS) loading No OS loading from hard drive, part 1 No OS loading from hard drive, part 2 No OS loading from hard drive, part 3 No OS loading from diskette drive No OS loading from CD- or DVD-ROM drive No audio, part - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 32
N Is there video? (no boot) Y Go to Section 2.6, No Video. N Is the OS loading? Go to Section 2.9, No OS Loading. Y N Is there sound? Y Go to Section 2.15, No Audio. N All drives working? Y Go . Go to Section 2.20, No Network or Modem Connection. End Maintenance and Service Guide 2-11 - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 33
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 n600c | Maintenance and Service Guide Compaq Evo N600c - Page 34
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 applicable). N Power on? Y Troubleshooting Go to Section 2.4, No Power, Part 3. Done Maintenance and Service Guide - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 35
power source. Y Power on? N N Power outlet active? Y Replace power cord. Y Power on? N Done Done Try different outlet. Done Internal or external AC adapter? Internal Go to Section 2.5, No Power, Part 4. External Replace external AC adapter. N Power on? Y Done 2-14 Maintenance and Service Guide - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 36
? Y 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 components. Maintenance and Service Guide 2-15 - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 37
Troubleshooting 2.6 No Video, Part 1 No Video Stand-alone or Docking Station? Docking Station Go to Section 2.7, No Video, Part 2. *Note: To change from internal to external display, use the hotkey combination. Standalone Internal or external display*? External Adjust brightness. Adjust - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 38
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 n600c | Maintenance and Service Guide Compaq Evo N600c - Page 39
docking station. Reset monitor cable connector at docking station. Y Docking station operating? N Remove notebook, reseat all internal parts, and replace any damaged items in docking station. Done Reinstall notebook into docking station. Y Docking station operating? N Done Replace these docking - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 40
Troubleshooting 2.9 No Operating System (OS) Loading No OS loading Reseat power cord in docking station and power outlet. No OS loading from hard drive, go to Section 2.10. No OS loading form diskette drive, go to Section 2.13. No OS loading from CD- or DVD-ROM drive, go to Section 2.14. No OS - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 41
Troubleshooting 2.10 No OS Loading from Hard Drive, Part 1 OS not loading from hard drive. Y Nonsystem disk message? N Reseat external hard drive. Go to Section 2.11, No OS Loading from Hard Drive, Part 2. Y OS loading? Done N N Boot from CD? Y Check the setup utility for correct booting - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 42
, then format hard drive to bootable C:\ prompt. Hard drive formatted? Y Format hard drive and bring to a bootable C:\ Y prompt. Computer booted? N Go to Section 2.12, No OS Loading from Hard Drive, Part 3. Load OS using Restore CD if applicable. Maintenance and Service Guide 2-21 - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 43
sectors be fixed? Y Clean virus. Y OS loading from hard drive? N Y Diagnostics on diskette? N Replace hard drive. Run diagnostics and follow recommendations. N Fix bad sectors. Boot from hard drive? Replace hard drive. Y Done Replace hard drive. Done 2-22 Maintenance and Service Guide - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 44
cold boot computer. Clear CMOS. Refer to Section 1.2, "Clearing a Password," for instructions. N Bootable diskette in drive? Install bootable diskette and reboot computer. Y Check diskette for system files. Try different diskette. Y Nonsystem disk error? 1. Replace diskette drive. 2. Replace - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 45
another bootable disk. Y Boots from CD or DVD? N Done Y Reseat drive. Boots from CD or DVD? N N Booting from another device? Y Y Booting order correct? N Done Go to Section 2.17, Nonfunctioning Device. Clear CMOS. Refer to Section 1.2, "Clearing a Password," for instructions. Go to Section - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 46
Troubleshooting 2.15 No Audio, Part 1 Y No audio Turn up audio internally 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 2. Replace the following docking - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 47
Troubleshooting 2.16 No Audio, Part 2 Continued from Section 2.15, No Audio, Part 1 N Audio driver in OS configured? Y Reload audio drivers. N Correct drivers for application? Y Load drivers and set configuration in OS. Connect to external speaker. N Audio? Y Replace audio board and speaker - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 48
. N Device boots properly? Y Possible bad hard drive. Replace drive. Possible bad NIC. Replace card. If integrated NIC, replace system board. Go to Section 2.9, No OS Loading. N Device boots properly? Y Done Possible bad diskette drive. Replace drive. Done Maintenance and Service Guide 2-27 - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 49
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 2-28 Maintenance and Service Guide - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 50
Connect notebook to good external pointing device. N External device works? Y Replace system board. Reseat internal pointing device connector (if applicable). N Replace internal OK? pointing device or cable. Y Y Done OK? N Replace system board. Done Maintenance and Service Guide 2-29 - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 51
Troubleshooting 2.20 Network or Modem Connection Problems No network or modem connection. N Network or modem jack active? Replace jack or have jack activated. Y Y Digital line? Connect to non-digital line. N N NIC/modem configured in OS? Reload drivers and reconfigure. Y N Y OK? - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 52
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 n600c | Maintenance and Service Guide Compaq Evo N600c - Page 53
Illustrated Parts Catalog 3.2 Computer System Major Components Figure 3-2. Computer System Major Components 3-2 Maintenance and Service Guide - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 54
Illustrated Parts Catalog Table 3-1 Spare Parts: Computer System Major Components Item 1 2 3 Description Displays 14.1-inch, Slovenian Spanish Swedish/Finnish Swiss Taiwanese Turkish U.K. English U.S. English Spare Part Number 241433-001 241434-001 241438-001 241427-AD1 241427-161 241427-091 - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 55
Illustrated Parts Catalog Computer System Major Components (continued) 3-4 Maintenance and Service Guide - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 56
Memory expansion compartment cover not illustrated: MultiPort Module cover Computer feet PC Card slot space savers TouchPad (for use with TouchPad models) Touch Button (for use with pointing stick models) 135227-001 159530-001 Top cover 241436-001 Fan 255528-001 Maintenance and Service Guide - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 57
Illustrated Parts Catalog Computer System Major Components (continued) 3-6 Maintenance and Service Guide - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 58
board Hard drives 30 GB 20 GB 15 GB 10 GB MultiBay devices Diskette drive 24X Max CD-ROM drive 8X Max DVD-ROM drive 4X Max DVD-ROM drive SuperDisk LS120 drive IOmega 250-MB ZIP drive 6-cell battery pack Base enclosure (includes modem cable) Battery pack (8-cell, Lithium ion) Spare Part Number - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 59
Kit Components Table 3-2 Miscellaneous Plastics Kit Components Spare Part Number 241439-001 Item 1 2 3 4 5 6 7 Description Modem/NIC cover PC Card slot space savers RTC battery Memory expansion compartment cover Computer feet MultiPort Module cover Modem cable 3-8 Maintenance and Service Guide - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 60
Item 1 2a 2b 3 Description Hard drives 30 GB 20 GB 15 GB 10 GB Diskette drive External diskette drive cable External MultiBay cradle Spare Part Number 217096-001 235421-001 241429-001 217094-001 135233-001 135232-001 218685-001 Option Part Number 226935-B25 Maintenance and Service Guide 3-9 - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 61
(Continued) Item 4 5 Description Optical drives 24X Max CD-ROM drive 8X Max DVD-ROM drive 4X Max DVD-ROM drive CD-RW drive SuperDisk LS120 drive Spare Part Number 315082-001 173949-001 102266-001 218682-001 Option Part Number 298452-B25 138320-B25 136186-B25 3-10 Maintenance and Service Guide - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 62
250-MB ZIP drive (not illustrated) MultiBay hard drives (not illustrated) 30 GB 20 GB 10 GB 1-GB Microdrive (PC Card device, not illustrated) Spare Part Number 218683-001 218684-001 Option Part Number 217837-B25 212791-B25 212790-B25 212789-B25 217390-B25 Maintenance and Service Guide 3-11 - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 63
adapters Czech German Hungarian 234963-221 236432-041 234963-211 Norwegian Swiss Modem cable Modem cable adapters Australian Belgian French 304398-011 304398-181 304398-051 Spare Part Number 230338-001 230339-001 230337-001 234963-091 198294-111 234962-001 3-12 Maintenance and Service Guide - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 64
more information on screw specifications and usage) 241440-001 I Torx T8 M2 × 7 I Torx T8 M2 × 5 I 7.0-mm bushing guide I Phillips M1 × 6 I Phillips M2 × 6.5 AC adaptors 65-Watt AC adapter power supply 50-Watt AC adapter power supply 239704-001 120765-001 Maintenance and Service Guide 3-13 - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 65
246959-081 246959-021 213352-001 197233-001 Memory expansion boards 512 MB 256 MB 128 MB 64 MB Common power solutions 6-cell MultiBay battery pack External battery charger Auto power adapter/charger Aircraft power adapter Spare Part Number Korean Swiss Taiwanese U.K. English U.S. English 246959 - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 66
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 subassembly (and all accompanying screws) away from the work area to prevent damage. Maintenance and Service Guide 4-1 - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 67
a way that they cannot be caught or snagged by parts being removed or replaced. Handle flex cables with extreme care; these cables tear easily. Ä CAUTION: When servicing the computer, ensure that cables are placed in their proper locations during the reassembly process. Improper cable placement can - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 68
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 n600c | Maintenance and Service Guide Compaq Evo N600c - Page 69
Replacement Preliminaries parts in their containers until the parts arrive at static-free workstations. I Place items on a grounded surface before removing items from their containers. I Always be properly grounded when touching a sensitive component or assembly. 4-4 Maintenance and Service Guide - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 70
Replacement Preliminaries I Place reusable electrostatic-sensitive parts charging. When grounding is not possible, use an ionizer to dissipate electric charges equipment. I Use conductive field service tools, such as cutters, Handle electrostatic-sensitive components, parts, and assemblies by the case - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 71
Removal and Replacement Preliminaries 4.7 Grounding Equipment (heel, toe, or boot straps) can be used at standing workstations and are compatible with most types of shoes or boots. On conductive floors or table or floor mats with hard tie to ground I Field service kits I Static awareness labels - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 72
Removal and Replacement Preliminaries I Nonconductive plastic bags, tubes, or boxes I Metal tote boxes I Electrostatic voltage levels and protective materials Metallized laminate Use Bags Floor mats Floor mats Voltage Protection Level 1,500 V 7,500 V 5,000 V Maintenance and Service Guide 4-7 - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 73
different sizes, that must be removed and replaced when servicing the computer. Make special note of each screw size and location during removal and replacement. Refer to Appendix C, "Screw Listing," for detailed information on screw sizes, locations, and usage. Maintenance and Service Guide 5-1 - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 74
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 n600c | Maintenance and Service Guide Compaq Evo N600c - Page 75
for disassembly Computer feet Keyboard Modem/Network Interface Card (NIC) Real Time Clock (RTC) battery TouchPad and Touch button Switch cover Display Top cover System board Fan DC-DC converter board Modem cable # of Screws Removed 0 0 1 0 0 0 2 3 10 5 2 0 0 Maintenance and Service Guide 5-3 - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 76
the computer. 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 the battery pack. 4. Remove the hard drive. 5. Remove the Media Bay device. 5-4 Maintenance and Service Guide - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 77
5.4 Computer Feet The computer feet are adhesive-backed rubber pads. The computer feet are included in the Miscellaneous Plastics Kit (spare part number 241439-001). Refer to Figure 5-2 for computer feet locations. Figure 5-2. Replacing the Computer Feet Maintenance and Service Guide 5-5 - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 78
Removal and Replacement Procedures 5.5 Keyboard Keyboard Spare Part Number Information Keyboard without pointing stick (for use -031 241428-001 1. Prepare the computer for disassembly (Section 5.3). 2. Turn the computer bottom side up with the front facing you. 5-6 Maintenance and Service Guide - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 79
Removal and Replacement Procedures 3. Remove the black M2 × 7 screw that secures the keyboard to the base enclosure (Figure 5-3). Figure 5-3. Removing the Keyboard Screw 4. Turn the computer top side up with the front facing you. 5. Open the computer. Maintenance and Service Guide 5-7 - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 80
Removal and Replacement Procedures 6. Slide the four tabs on the top of the keyboard forward 1 (Figure 5-4). 7. Lift the top edge of the top cover 2. Figure 5-4. Releasing the Keyboard 8. Disengage the keyboard cable from the retaining clips in the top cover. 5-8 Maintenance and Service Guide - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 81
Removal and Replacement Procedures 9. Release the ZIF connector to which the pointing device cable is attached 1 and disconnect the Disconnecting the Keyboard and Pointing Device Cables 11. Remove the keyboard. Reverse the above procedure to replace the keyboard. Maintenance and Service Guide 5-9 - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 82
Removal and Replacement Procedures 5.6 Modem/Network Interface Card (NIC) Modem/Network Interface Card (NIC) Spare Part Number Information Mini PCI communications boards Type III mini PCI Disconnect the modem/NIC cable from the modem/NIC board 1 (Figure 5-7). 5-10 Maintenance and Service Guide - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 83
Removal and Replacement Procedures 6. Spread the retaining tabs 2 that secure the modem/NIC board to the system board. The modem connector at a 45-degree angle 3. Figure 5-7. Removing the Modem/NIC Board Reverse the above procedure to replace the modem/NIC board. Maintenance and Service Guide 5-11 - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 84
board 1 (Figure 5-8). 5. Remove the RTC battery from the retaining clip in the top cover 2. ✎ The system ROM 3 is also accessible when the modem/NIC cover is removed. Figure 5-8. Removing the RTC Battery Reverse the above procedure to replace the RTC battery. 5-12 Maintenance and Service Guide - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 85
Removal and Replacement Procedures 5.8 TouchPad or Touch Button TouchPad or Touch Button Spare Part Number Information TouchPad (for use with TouchPad models) Touch Button (for use with pointing stick models) 135227-001 159530-001 1. Prepare the computer for disassembly (Section 5.3). 2. Remove - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 86
Removal and Replacement Procedures 4. Lift up on the left side of the TouchPad 1 until it disengages from the top cover ( from the system board 3. Figure 5-9. Removing the TouchPad 7. Remove the TouchPad. Reverse the above procedure to replace the TouchPad. 5-14 Maintenance and Service Guide - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 87
Removal and Replacement Procedures 5.9 Switch Cover Switch Cover Spare Part Number Information Switch cover 241438-001 1. Prepare the computer for disassembly (Section 5.3). 2. Remove the keyboard (Section 5.5). 3. 6. Open the computer as far as it will open. Maintenance and Service Guide 5-15 - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 88
the left 3 and right speaker cables 4 from the system board. Figure 5-11. Removing the Switch Cover 9. Remove the switch cover. Reverse the above procedure to replace the switch cover. 5-16 Maintenance and Service Guide - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 89
Removal and Replacement Procedures 5.10 Display Display Spare Part Number Information Displays 14.1-inch, SXGA+, CTFT 14.1-inch, XGA, CTFT 241433-001 241434-001 1. Prepare the computer for disassembly (Section 5.3). 2. Remove the keyboard (Section 5.5). 3. Remove the switch cover (Section 5.9). - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 90
× 7 screw that secures the display ground cable to the top cover 1 (Figure 5-12). 6. Disconnect the display video 2 and inverter cables 3 from the system board. Figure 5-12. Disconnecting the Display Cables 7. Position the computer so the rear panel faces you. 5-18 Maintenance and Service Guide - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 91
enclosure (Figure 5-13). 9. Lift the display straight up and remove it from the base enclosure 2. Figure 5-13. Removing the Display Reverse the above procedure to replace the display. Maintenance and Service Guide 5-19 - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 92
Removal and Replacement Procedures 5.11 Top Cover Top Cover Spare Part Number Information Top cover 241436-001 1. Prepare the computer for disassembly (Section 5.3) and remove the following components: a. Keyboard (Section 5.5) b. Modem/NIC cover (Section 5.6) c. Switch cover (Section 5.9) d. - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 93
5-14) ❏ two black M2 × 5 screws from the hard drive bay 2 ❏ three black M2 × 5 screws from the MultiBay 3 ❏ two black M2 × 5 screws from the rear panel 4 Figure 5-14. Removing the Top Cover Screws 4. Turn the computer top side up with the rear panel facing you. Maintenance and Service Guide 5-21 - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 94
slot 1 above the docking connector to disengage the top cover from the I/O bracket (Figure 5-15). 6. Lift the top cover straight up and remove it from the base enclosure 2. Figure 5-15. Removing the Top Cover Reverse the above procedure to replace the top cover. 5-22 Maintenance and Service Guide - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 95
Replacement Procedures 5.12 System Board System Board Spare Part battery (Section 5.7) d. Touch button assembly (Section 5.8) e. Switch cover (Section 5.9) f. Display (Section 5.10) g. Top cover (Section 5.11) 2. Position the computer so the rear panel faces you. Maintenance and Service Guide - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 96
bushing guides 2 on each side of the docking connector that secure the system board to the base enclosure. 5. Remove the three black M2 × 5 screws 3 that secure the system board to the base enclosure. Figure 5-16. Removing the System Board Screws and Screwlocks 5-24 Maintenance and Service Guide - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 97
to the system board I two screws 2 that secure the heat sink to the system board I two screws 3 that secure the hard drive connector the system board I four screws 4 that secure the PC Card assembly to the system board Figure 5-17. Do Not Remove These Screws Maintenance and Service Guide 5-25 - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 98
Removal and Replacement Procedures 6. Use the MultiBay connector 1 to lift the system board and swing it up and to the the base enclosure at a 45-degree angle 2. Figure 5-18. Removing the System Board Reverse the above procedure to replace the system board. 5-26 Maintenance and Service Guide - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 99
Removal and Replacement Procedures 5.13 Fan Fan Spare Part Number Information Fan 255528-001 1. Prepare the computer for disassembly (Section 5.3) and remove the following components: a. Keyboard (Section 5.5) b. Modem/NIC cover (Section 5.6) c. RTC battery (Section 5.7) d. Touch button - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 100
Removal and Replacement Procedures 3. Disconnect the fan cable from the system board (Figure 5-19). Figure 5-19. Disconnecting the Fan Cable 4. Turn the system board top side up with the rear panel facing you. 5-28 Maintenance and Service Guide - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 101
Removal and Replacement Procedures 5. Remove the black M1 × 6 Phillips screw 1 and silver M2 × 6.5 Phillips screw 2 that secure the fan to the out of the heat sink. Figure 5-20. Removing the Fan 8. Remove the fan. Reverse the above procedure to replace the fan. Maintenance and Service Guide 5-29 - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 102
DC-DC Converter Board Spare Part Number Information DC-DC converter board 241435-001 1. Prepare the computer for disassembly (Section 5.3) and remove the following components: a. Keyboard (Section 5.5) b. Modem/NIC cover (Section 5.6) c. RTC battery (Section 5.7) d. Touch button assembly (Section - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 103
from the system board (Figure 5-21). Figure 5-21. Removing the DC-DC Converter Board 4. Remove the DC-DC converter board. Reverse the above procedure to replace the DC-DC converter board. Maintenance and Service Guide 5-31 - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 104
Removal and Replacement Procedures ✎ When handling the system board, be careful not to put stress on the I/O interface board 1 (Figure 5-22). The system board or attempt to remove the I/O interface board. Figure 5-22. Proper Handling of the I/O Interface Board 5-32 Maintenance and Service Guide - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 105
(Section 5.6) c. RTC battery (Section 5.7) d. Touch button assembly (Section 5.8) e. Switch cover (Section 5.9) f. Display (Section 5.10) g. Top cover (Section 5.11) h. System board (Section 5.12) 2. Position the base enclosure with the rear panel facing forward. Maintenance and Service Guide 5-33 - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 106
Removal and Replacement Procedures 3. Lift the modem connector out of the base enclosure 1 and disengage the modem cable 2 from the alignment clips and tabs in the base enclosure (Figure 5-23). Figure 5-23. Removing the Modem Cable 4. Remove the modem cable. 5-34 Maintenance and Service Guide - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 107
Removal and Replacement Procedures ✎ When installing the modem cable, route the cable along the path indicated in Figure 5-24. Figure 5-24. Routing the Modem Cable in the Base Enclosure Maintenance and Service Guide 5-35 - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 108
Width Depth Weight with 8-cell battery pack and optical drive in MultiBay with 8-cell battery pack and MultiBay weight saver 1.2 AC adapter power requirements Rated input voltage Rated input current Rated frequency 90 to 264 VAC (auto switching) < 60 W 47 to 63 Hz Maintenance and Service Guide - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 109
-oct/min sweep rate ✎ Applicable product safety standards specify thermal limits for plastic surfaces. The computer operates well within this range of temperatures. 6-2 Maintenance and Service Guide - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 110
1024 × 768 RGB vertical stripe Edge lit 80 × 25 60 Hz 4.2 W 21.40 cm 28.50 cm 35.81 cm 0.264 × 0.264 mm Maintenance and Service Guide 6-3 - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 111
per track 22,784 16 63 16,383 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 exclusions apply. Consult the Compaq Customer Support Center for details. 6-4 Maintenance and Service Guide - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 112
Specifications Table 6-3 Hard Drives (Continued) 30.0 GB 20.0 GB 15.0 GB . 2System capability may differ. 3Actual drive specifications may differ slightly. Certain restrictions and exclusions apply. Consult the Compaq Customer Support Center for details. Maintenance and Service Guide 6-5 - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 113
Specifications Table 6-4 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 to 6 ms 94 to 174 ms 15 ms 100 ms 12.7 mm 15 (1.2 MB) 6-6 Maintenance and Service Guide - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 114
2) CD-R (read only) CD Plus Photo CD (single/multisession) CD-Extra Video CD CD-WO (fixed packets only) CD-Bridge .59 in 1.5 cm 12 cm, 8 cm 1.2 mm 1.6 µm < 150 ms < 300 ms 128 KB 150 KB/s at 1X 1500 to 3600 KB/s (10X to 24X) 16.66 KB/s < 8 seconds < 4 seconds Maintenance and Service Guide - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 115
(read only) CD Plus Photo CD (single/multisession) CD-Bridge .59 in 1.5 cm 12 cm, 8 cm 1.2 mm .74 µm < 150 ms < 225 ms Line-out, 0.7 Vrms 512 KB/sec 3600 KB/s (150 KB/s at 1X CD rate) 10,800 KB/s (1352 KB/s at 1X DVD rate) 16.6 MB/s < 12 seconds < 3 seconds 6-8 Maintenance and Service Guide - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 116
Specifications Table 6-7 CD-RW Drive Center hole diameter Disk diameter Disk thickness Track pitch Access time Random Full stroke Audio output level Cache buffer Data transfer rate Sustained, 16X Sustained, 4X CD-RW Normal PIO Mode 4 (single burst) Startup time Stop time .59 in .47 in .74 µm .39 - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 117
Specifications Table 6-8 AC Adapter Dimensions Height Depth A RMS 47 to 63 Hz Nominal 4/50 kV Table 6-9 8-cell, Li ion Battery Pack Dimensions Length Width Depth Weight Energy Voltage Amp-hour capacity Watt-hour capacity Temperature Operating to 42°C 0 to 60°C 6-10 Maintenance and Service Guide - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 118
, 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. Maintenance and Service Guide 6-11 - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 119
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. 6-12 Maintenance and Service Guide - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 120
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 Maintenance and Service Guide 6-13 - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 121
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 Entertainment audio Unused Unused Unused Unused Unused Unused Reserved serial port 6-14 Maintenance and Service Guide - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 122
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) Maintenance and Service Guide 6-15 - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 123
15 MB 58 MB 58 MB 2 MB 4 GB 64 KB Memory Address 00000000 - 0009FFFF 000A0000 - 000BFFFF 000C0000 - 000CBFFF 000C8000 - memory Video memory Video BIOS Unused System BIOS Extended memory Super extended memory Unused Video memory (direct access) Unused System BIOS 6-16 Maintenance and Service Guide - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 124
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 n600c | Maintenance and Service Guide Compaq Evo N600c - Page 125
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 Guide - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 126
+ 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 n600c | Maintenance and Service Guide Compaq Evo N600c - Page 127
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 n600c | Maintenance and Service Guide Compaq Evo N600c - Page 128
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 n600c | Maintenance and Service Guide Compaq Evo N600c - Page 129
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 n600c | Maintenance and Service Guide Compaq Evo N600c - Page 130
15 INDEX Connector Pin Assignments Table A-10 Docking 1 31 61 91 Pin Signal 16 RDATA 17 TRK0 18 WDATA 19 WGATE 20 STEP 21 DIR 22 POWER ON 23 SYS RESET 24 GND 25 DSKCHG 26 +5 V (VDD) 27 AUGND 28 XA2/L IN 29 XA3/R IN 30 MID0/MIC IN Maintenance and Service Guide A-7 - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 131
Connector Pin Assignments Table A-10 Docking (Continued) 30 60 90 120 Pin Signal 31 AUGND 32 XA0/L OUT 33 XSD/MIC SN 34 XA1/R OUT 35 GND 36 GND 53 BUSY LD3 54 GND 55 STRB LD4 56 ALF LD5 57 INIT LD6 58 SLCTIN LD7 59 GND 60 PDATA0 LD8 A-8 Maintenance and Service Guide - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 132
Connector Pin Assignments Table A-10 Docking (Continued) 30 60 90 120 Pin Signal 61 PDATA1 LD9 62 PDATA2 LD10 63 PDATA3 LD11 64 GND 65 PDATA4 LD12 GND 83 HDSEL 84 GND 85 WPROT 86 EBOXS2/GND 87 ERDY 88 EBOXL/GND 89 FLUSHREQ 90 MEMACK Maintenance and Service Guide A-9 - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 133
Connector Pin Assignments Table A-10 Docking (Continued) 30 60 90 120 Pin Signal 91 PS2 VCC 92 SERIRQ 93 PS2 CLK 94 EXPREQ 95 AD[29] 96 AD[31] 97 AD[ 112 AD[06] 113 AD[04] 114 AD[02] 115 AD[00] 116 GND 117 FRAME 118 TRDY 119 STOP 120 PAR A-10 Maintenance and Service Guide - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 134
from 100 to 120 or 220 to 240 volts AC. The power cord set received with the computer cord set requirements, contact a Compaq authorized reseller or service provider. General Requirements The amps and a nominal voltage rating of 125 or 250 volts AC, as required by each country's power system. I The - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 135
coupler and wall plug) must bear the certification mark of the agency responsible for evaluation in the country where it will be used. B-2 Maintenance and Service Guide - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 136
or VCTF, 3-conductor, 1.00mm2 conductor size. The wall plug must be a two-pole grounding type with a Japanese Industrial Standard C8303 (7A, 125V) configuration. Maintenance and Service Guide B-3 - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 137
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 241440-001. Maintenance and Service Guide C-1 - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 138
keyboard to the base enclosure (documented in Section 5.5) 2 Three screws that secure the top cover to the base enclosure (documented in Section 5.11) C-2 Maintenance and Service Guide - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 139
switch cover to the base enclosure (documented in Section 5.9) 2 Two screws that secure the display to the base enclosure (documented in Section 5.10) Maintenance and Service Guide C-3 - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 140
Table C-1 Torx T8 M2 × 7.0 Screw (Continued) Head Color Qty Length Thread Width Black 9 7.0 mm 2 mm 4.0 mm Where used: One screw that secures the display ground cable to the base enclosure (documented in Section 5.10) C-4 Maintenance and Service Guide - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 141
Table C-2 Phillips M1 × 6.0 Screw Head Color Qty Length Thread Width Black 1 6.0 mm 1 mm 4.0 mm Where used: One screw that secures the fan to the system board (documented in Section 5.13) Maintenance and Service Guide C-5 - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 142
Table C-3 Phillips M2 × 6.5 Screw Head Color Qty Length Thread Width Silver 1 6.5 mm 2 mm 4.0 mm Where used: One screw that secures the fan to the system board (documented in Section 5.13) C-6 Maintenance and Service Guide - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 143
mm 4.0 mm Where used: 1 Two screws that secure the memory expansion compartment cover to the base enclosure (refer to the Hardware Guide included with the computer for installation procedure) 2 Two screws that to the base enclosure (documented in Section 5.12) Maintenance and Service Guide C-7 - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 144
Table C-4 Torx T8 M2 × 5.0 Screw (Continued) Head Color Qty Length Thread Width Silver 12 5.0 mm 2 mm 4.0 mm Where used: Three screws that secure the system board to the base enclosure (documented in Section 5.12) C-8 Maintenance and Service Guide - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 145
Table C-5 7.0 mm × 20.0 Bushing Guide Head Color Qty Length Thread Width Silver 2 20 mm n/a 7.0 mm Where used: Two bushing guides that secure the system board to the base enclosure (documented in Section 5.12) Maintenance and Service Guide C-9 - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 146
A AC adapter spare part numbers 3-13 specifications 6-10 Advanced Menu, Computer Setup 2-5 aircraft power adapter, spare part number 3-14 audio troubleshooting 2-25 auto power adapter/charger, spare part number 3-14 B base enclosure illustrated 3-6 spare part number 3-7 battery compartment 1-15 - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 147
17 specifications 6-3 DMA specifications 6-11 docking connector 1-9 recess latch 1-15 docking station troubleshooting 2-18 drive activity light 1-7 drives, preventing damage 4-3 DVD-ROM drive illustrated 3-10 option part number 3-10 OS loading problems 2-24 spare part number 3-7, 3-10 specifications - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 148
1-6 function keys 1-11 G grounding equipment/methods 4-6 H hard drive illustrated 3-6, 3-9 location 1-9 OS loading problems 2-20 security screw 1-15 spare part numbers 3-7, 3-9 specifications 6-4 headphone jack location 1-7 pin assignments A-1 I I/O address specifications 6-13 I/O interface - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 149
MultiBay battery pack, spare part number 3-7, 3-14 device, illustrated 3-6 hard drive, option part numbers 3-11 location 1-6, 1-14 release latch 1-14 MultiPort Module cover, illustrated 3-8 location 1-8 N network interface card (NIC) removing 5-10 spare part number 5-10 network, troubleshooting 2-30 - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 150
time clock (RTC) battery illustrated 3-8 removing 5-12 rear panel components 1-8 removal procedures 4-1, 5-1 replacement procedures 4-1, 5-1 right side components 1-6 RJ-11 jack location 1-6 pin assignments A-2 RJ-11 P55 adapter spare part numbers 3-13 RJ-11 PTT adapter spare part number 3-13 RJ - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 151
Index speakers disconnecting 5-16 location 1-13 specifications AC adapter 6-10 battery 6-10 CD-ROM drive 6-7 CD-RW drive 6-9 computer 6-1 diskette drive 6-6 display 6-3 DMA 6-11 DVD-ROM drive 6-8 hard drive 6-4 I/O addresses 6-13 interrupts 6-12 memory map 6-16 Standby button 1-13 static shielding - Compaq Evo n600c | Maintenance and Service Guide Compaq Evo N600c - Page 152
U universal serial bus (USB) connector location 1-9 pin assignments A-3 V vent 1-9, 1-14 Index video troubleshooting 2-16 volume control buttons 1-7 W Windows application key 1-11 Windows logo key 1-11 workstation precautions 4-5 Maintenance and Service Guide Index-7
b
Maintenance and Service Guide
Compaq Evo N600c
Document Part Number: 235393-001
August 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.