Compaq Presario 2500 HP Pavilion & Compaq Presario Notebook PC - Service M
Compaq Presario 2500 - Notebook PC Manual
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- Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 1
ze5200 Notebook PC HP Pavilion ze4200 Notebook PC HP Pavilion ze4100 Notebook PC Compaq Evo Notebook N1050v Series Compaq Evo Notebook N1010v Series Compaq Presario 2500 Series Mobile PC Compaq Presario 2100 Series Mobile PC Compaq Presario 1100 Series Mobile PC Technology Code KE Service Manual - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 2
-Packard Company Microsoft and Windows are trademarks of Microsoft part of this document may be photocopied, reproduced, or translated to another language without the prior written consent of Hewlett-Packard Company. Service Manual First Edition January 2003 Reference Number: N1050v/N1010v/2500 - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 3
1-19 Using Fn Hot Keys ...1-20 Resetting the Notebook ...1-21 Specifications ...1-22 Internal Design ...1-27 Removal and Replacement 2-1 Disassembly Flowchart ...2-3 Removing the Battery (User-Replaceable 2-4 Removing a SDRAM Module (User-Replaceable 2-5 Removing the Wireless LAN Mini-PCI Card - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 4
Figure 1-4. Resetting the Notebook 1-21 Figure 1-5. Replaceable Module Diagram 1-27 Figure 2-1. Disassembly Flow ...2-3 Figure 2-2. Removing the Battery ...2-4 Figure 2-3. Removing an SDRAM Module 2-5 Figure 2-4. Removing the Mini-PCI Card 2-6 Figure 2-5. Removing the Hard Disk Drive 2-7 Figure - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 5
3-20 Table 3-5. POST Messages ...3-23 Table 3-6. Sycard PCCtest Commands 3-25 Table 3-7. BIOS Setup Menus and Parameters 3-27 Table 4-1. Replaceable Parts...4-3 Table 4-2. Accessory Replaceable Parts 4-11 Table 4-3. Part Number Reference...4-12 Table 5-1. LCD Guidelines ...5-3 Service Manual v - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 6
KE), Compaq Evo Notebook 1050v and 1010v Series (technology code KE), and Compaq Presario 2500, 2100, and 1100 Series Mobile PCs (technology code KE). It is for use by authorized service personnel while installing, servicing, and repairing these products. The manual is designed as a self-paced guide - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 7
Compaq notebook products is current at the time of publication but is subject to change. Table 1-1. Notebook Products Notebook Product * CPU ** Pavilion ze5200 Notebook PC DB395A ABA Pentium 4-D 2.0-GHz Display 14.1-in XGA Hard Drive Drives , modem, + 802.11b Battery Li ion Li ion Li - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 8
Product * CPU ** Display Hard Drive Pavilion ze5200 Notebook PC (continued) DC818A ABU Pentium 4-D modem iNIC + modem iNIC + modem iNIC + modem iNIC + modem iNIC + modem iNIC + modem Battery Li ion Li ion Li ion Li ion Li ion Li ion Li ion Li ion Li ion Li Product Information Service Manual - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 9
CPU ** Display Pavilion ze4200 Notebook PC (continued) DC710A ABE Athlon 1.67-GHz 15.0-in XGA Hard Drive 30 GB iNIC + modem iNIC + modem iNIC + modem iNIC + modem iNIC + modem iNIC + modem Battery Li ion Li ion Li ion Li ion Li ion Li ion Li ion Li ion Li Service Manual Product Information 1-3 - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 10
Display Pavilion ze4200 Notebook PC (continued) DD511A ABN Celeron 1.6-GHz 14.1-in XGA Hard Drive 2.0-GHz 15.0-in XGA 40 GB CD/DVD Drives Standard SDRAM/ Video Mem Communication DVD + diskette 256 combination 256 MB/32 uma LAN + modem + diskette Battery Li ion Li ion Li ion Li ion Li ion - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 11
CPU ** Display Compaq Evo Notebook N1050v Series DC749A ABF Celeron 1.6-GHz 14.1-in XGA Hard Drive 30 GB DC749A + modem iNIC + modem iNIC + modem iNIC + modem iNIC + modem iNIC + modem Battery Li ion Li ion Li ion Li ion Li ion Li ion Li ion Li ion Li Service Manual Product Information 1-5 - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 12
Display Compaq Evo Notebook N1010v Series F5771 J/ABJ Celeron 1.6-GHz 14.1-in XGA Hard Drive 20 GB F5772 J/ABJ Celeron 1.6-GHz 14.1-in XGA 30 GB Compaq Presario 2500 modem, + 802.11b iNIC + modem iNIC + modem iNIC + modem Battery Li ion Li ion Li ion Li ion Li ion Li ion Li ion Service Manual - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 13
Notebook Product * CPU ** Display Hard Drive Compaq Presario 2500 Series Mobile PC (continued) modem iNIC + modem iNIC + modem iNIC + modem iNIC, modem, + 802.11b iNIC + modem Battery Li ion Li ion Li ion Li ion Li ion Li ion Li ion Li ion Li ion Li ion Service Manual Product Information 1-7 - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 14
Notebook Product * CPU ** Display Compaq Presario 2100 Series Mobile PC DB381A ABA Athlon 1.53-GHz 14.1-in XGA Hard Drive 40 iNIC + modem iNIC + modem iNIC + modem iNIC + modem iNIC + modem iNIC + modem Battery Li ion Li ion Li ion Li ion Li ion Li ion Li ion Li ion Li ion Service Manual - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 15
Notebook Product * CPU ** Display Hard Drive Compaq Presario 2100 Series Mobile PC + modem iNIC + modem iNIC + modem iNIC + modem iNIC + modem iNIC + modem iNIC + modem Battery Li ion Li ion Li ion Li ion Li ion Li ion Li ion Li ion Li ion Li ion Li ion Service Manual Product Information 1-9 - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 16
Notebook Product * CPU ** Display Hard Drive Compaq Presario 2100 Series Mobile PC ( + modem iNIC + modem iNIC + modem iNIC + modem iNIC + modem iNIC + modem iNIC + modem Battery Li ion Li ion Li ion Li ion Li ion Li ion Li ion Li ion Li ion Li ion 1-10 Product Information Service Manual - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 17
Notebook Product * CPU ** Display Hard Drive Compaq Presario 2100 Series Mobile PC + modem iNIC + modem iNIC + modem iNIC + modem iNIC + modem iNIC + modem iNIC + modem Battery Li ion Li ion Li ion Li ion Li ion Li ion Li ion Li ion Li ion Li ion Li ion Service Manual Product Information 1-11 - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 18
Notebook Product * CPU ** Display Compaq Presario 1100 Series Mobile PC F5781 H/ABU Celeron 1.6-GHz 14.1-in XGA Hard Drive 14.1-in XGA 30 GB CD/DVD Drives Standard SDRAM/ Video Mem DVD + + diskette combination 256 MB/uma + diskette Communication Battery LAN + modem LAN + modem LAN + modem - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 19
and 2.8-GHz) Memory Display Video Operating System Power States Processor* Memory Display Video Operating System Power States Up to MB UMA graphics memory, 4x AGP graphics capability. Windows XP Professional or Home preinstalled. On, Standby, Hibernate, Off. Service Manual Product Information 1- - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 20
TFT. ATI Mobility Radeon graphics accelerator with 16, 32, or 64 MB UMA graphics memory, 4x AGP graphics capability. Windows XP Professional or Home preinstalled. On, Standby, Hibernate, Off. Compaq Presario 2500 Pentium 4-D (2.0-, 2.4-, and 2.6-GHz) Up to 512 MB SDRAM using 256 MB modules. At - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 21
): power mode, hard disk activity, battery. 7. Microphone option (not available). 8. Infrared port.* 9. Wireless on-off button and indicator light.* 10. Battery. 11. CD-ROM, DVD, or other drive. 12. PS/2 keyboard or PS/2 mouse port (supports Y adapter). * on certain models Service Manual Product - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 22
Back View 13. AC adapter jack. 14. Two universal serial bus (USB) ports. 15. Audio jacks (left to right): external microphone, audio out (headphones). 25. Volume controls.* 26. Audio mute button and audio mute light.* 27. Floppy drive.* * on certain models 1-16 Product Information Service Manual - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 23
28. Hard disk drive. 29. Battery latch. 30. SDRAM door. Figure 1-3. Bottom View 31. Reset button. 32. Port replicator connect.* 33. Mini-PCI door (no user parts inside). * on certain models Service Manual Product Information 1-17 - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 24
. Standby mode Saves significant power. Turns off the display and other components. Maintains current session in RAM. Restarts quickly. Restores network connections. Power mode status light blinks. Press the power button -or- click Start > Turn Off Computer > Stand By (Windows XP) -or- click Start - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 25
(front of notebook) Meaning Power status On: notebook is on (even if the display is off). Blinking: notebook is in Standby mode. Off: notebook is off or in Hibernation mode. Hard disk drive activity On: notebook is accessing the hard disk drive. Battery status Green: The AC adapter is connected and - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 26
numeric functions are active; otherwise, cursor control is active (as marked on an external keyboard). Enters Hibernation mode. Toggles Scroll Lock on and off. Increases the audio volume and cancels the mute setting. Decreases the audio volume. Audio mute. 1-20 Product Information Service Manual - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 27
reset button on the bottom of the notebook. Figure 1-4. Resetting the Notebook Note To boot from a CD, insert a bootable CD (such as the Recovery CDs) into the CD/DVD drive, then restart. Press Esc when the HP logo appears, then select the CD/DVD drive as the temporary boot device. Service Manual - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 28
processor system bus. Compaq Presario 2500: 2.00-, 2.40-, 2.53-, 2.60-, 2.66-, or 2.80-GHz Intel Desktop Pentium 4 processor-D with Intel Speed Step technology, 512-KB L2 cache, and 1.2- to 1.3-V core low-power processor with 400-MHz processor system bus. 1-22 Product Information Service Manual - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 29
(varies with model, usage, and power settings). Fast battery recharge: 2 hours when system is off, 3 hours when system is on. Low-battery warning. Suspend/resume capability. Universal AC adapter: 100-240 Vac (50/60 Hz) input, 19 Vdc output, 75 W. 20- to 40-GB removable hard drive with Ultra-DMA 100 - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 30
certain models). Universal serial bus (USB 1.1), two ports. One or two 16-/32-bit PC Card slots, Type II or III, CardBus enabled. Optional port replicator (certain models). User and administrator passwords. System password. PC identification displayed at boot. WMI-accessible electronic serial number - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 31
Memory F4694-60901 317434-001 F4695-60901 317435-001 F4696-60901 317436-001 Hard Drives Presario 2500 • • • • • Pavilion ze4200, Evo N1050v, and Presario 2100 • • • • Pavilion ze4200 and Presario 2100 • • • • Evo N1010v and Presario 1100 • • Pavilion ze4100 • • • Service Manual - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 32
2w) SPS-CORD-AC PWR 2 WIRE-SWE SPS-CORD-AC PWR 2 WIRE-SWI SPS-CORD-AC PWR 2 WIRE-TAI Cord, Pwr, UK (EPSR) For Hong Kong (2w) Cord, Pwr, US #ABA (2w) Card, mini-PCI-802.11B France Card, mini-PCI-802.11B worldwide Port Replicator Assy Simple Port Replicator hp/compaq Pavilion ze5200 and Presario 2500 - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 33
to the motherboard. The following figure shows the connections among the notebook's replaceable electronic modules. Table 1-9 on page 1-28 lists the roles that these modules play in the notebook's functional subsystems. Figure 1-5. Replaceable Module Diagram Service Manual Product Information - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 34
Processor Memory Power Display Hard disk Floppy drive Keyboard PS/2 Touchpad Audio Status Serial Parallel Infrared PS/2 port USB S-Video Port Replicator PCMCIA Wireless LAN (certain models) LAN Modem Table 1-9. Functional Structure Description CPU module Motherboard Hard disk drive Floppy drive - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 35
displayed throughout this chapter to show approximate full-size screw outlines. You can use these to verify the sizes of screws before you install them. Installing a wrong-size screw can damage the notebook. (The symbol at the left represents an M2.5 × 4 mm T-head screw.) Service Manual Removal - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 36
nut driver Table 2-3. Recommended Screw Torque Values Screw Thread Size M2 M2.5 (hinges) M2.5 (other) M3 Standoff, hex Torque (cm-kgf) 2,0 - 2,5 3,5 - 4,0 2,5 - 3,0 2,5 - 3,0 2,5 - 3,0 Torque (in-lbf) 1.7 - 2.2 3.0 - 3.4 2.2 - 2.6 2.2 - 2.6 2.2 - 2.6 2-2 Removal and Replacement Service Manual - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 37
Disassembly Flowchart The following diagram shows the general "path" you will use when disassembling the notebook to access any particular component. Figure 2-1. Disassembly Flow Service Manual Removal and Replacement 2-3 - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 38
Removing the Battery (User-Replaceable) Required Equipment • None. Removal Procedure • Slide the battery's release latch, then pull the battery out of its compartment. Figure 2-2. Removing the Battery 2-4 Removal and Replacement Service Manual - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 39
-Replaceable) The notebook has no system memory built into its motherboard, but has two slots for SDRAM modules. One slot contains an SDRAM module that was factory installed. Note HP Pavilion ze5200, ze4200, ze4100, Compaq Evo Notebook N1050v and N1010v, and Presario 2500, 2100, and 1100 notebooks - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 40
grounding, or you might damage the card through electrostatic discharge. Required Equipment • #0 Phillips screwdriver. Removal Procedure 1. Unplug the AC adapter, if present, and then remove the battery. 2. On the bottom of the notebook, loosen the captive screws holding the Mini-PCI door, and then - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 41
, if present, and then remove the battery. 2. On the bottom of the notebook, remove the hard drive rubber screw plugs and retaining screws. 3. Carefully pull the hard drive out of the notebook. Screw, M2.5×6mm (2) Figure 2-5. Removing the Hard Disk Drive Service Manual Removal and Replacement 2-7 - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 42
logical drives, you can install the factory software on drive C without affecting other drives. Click Advanced and select to restore only the C partition. 7. When prompted to reboot the notebook, press Ctrl+Alt+Del and follow any instructions that appear. 2-8 Removal and Replacement Service Manual - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 43
Replacing Small Parts (User-Replaceable) The user can replace the following small parts. Table 2-4. Replacing Small Parts (User-Replaceable) Part Rubber screw plugs, display (on display bezel) Door, mini-PCI Door, memory Feet, rubber (on bottom of notebook) Rubber cover, docking port (XE4500 only - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 44
the Keyboard Cover (User-Replaceable) Required Equipment • #1 Phillips screwdriver. • Small flat-blade screwdriver. Removal Procedure 1. Unplug the AC adapter, if present, and then remove the battery. 2. Remove the two hinge cover screws that secure the keyboard cover to the rear of the notebook - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 45
hinge to completely remove the cover. Screw, M2.5×4mm (2) Figure 2-7. Removing the Keyboard Cover Reassembly Note • Insert the tabs on the left- and right-center of the panel into the mating slots under the keyboard, and then press the panel into place. Service Manual Removal and Replacement 2-11 - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 46
the top case and speakers on the Pavilion ze4100 Series notebook. Required Equipment • #1 Phillips screwdriver. Removal Procedure 1. Unplug the AC adapter, if present, and then remove the battery. 2. Remove the keyboard cover (page 2-10). 3. Remove the screw that secures the speaker assembly to the - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 47
Removing the Keyboard (User-Replaceable) Required Equipment • #1 Phillips screwdriver. Removal Procedure 1. Unplug the AC adapter, if present, and remove the battery. 2. Remove the keyboard cover (page 2-10). 3. Remove the screws that secure the keyboard to the top case. 4. Lift up on the keyboard - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 48
Screw, M2.5×4mm (4) Figure 2-9. Removing the Keyboard 2-14 Removal and Replacement Service Manual - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 49
the Switchboard PCA (User-Replaceable) Required Equipment • #1 Phillips screwdriver. Removal Procedure 1. Unplug the AC adapter, if present, and then remove the battery. 2. Remove the keyboard cover (page 2-10). 3. Disconnect both the 2-wire and 4-wire cables that connect the switchboard PCA - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 50
• #1 Phillips screwdriver. Removal Procedure 1. Unplug the AC adapter, if present, and remove the battery. 2. Remove these additional assemblies: • Keyboard cover (page 2-10). • Keyboard (page 2-13). 3. Remove the screws that secure the CD/DVD drive to the top case and motherboard. 4. Place your - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 51
5. Disconnect the display assembly cable from the motherboard. 6. Remove the six retaining screws that secure the display assembly to the top case. Note that there is a grounding strap at the left hinge. 7. Lift the display assembly off of the notebook. Service Manual Removal and Replacement 2-17 - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 52
Screws, M2.5×6mm (8) Screws, silver M2x4mm (2) Figure 2-12. Removing the Display Assembly 2-18 Removal and Replacement Service Manual - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 53
AC adapter. 3. Insert the Service Utilities floppy disk in the floppy drive. If the unit has no internal floppy drive, connect a USB floppy drive. 4. Turn on the notebook. 5. When you see the HP logo, press ESC to display the boot menu, then boot from the floppy drive. 6. Select the option to update - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 54
1. Unplug the AC adapter, if present, and remove the battery. 2. Remove these additional assemblies: • Hard disk drive (page 2-6). • Keyboard cover (page 2-10). • Speaker assembly (page 2-12). • Switchboard PCA (page 2-13). • Keyboard (page 2-13). • CD/DVD drive (page 2-16). • Display assembly (page - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 55
Screw, M2.5×4mm Screw, M2.5×6mm (15) Screw, M2.5×7mm (2) Screw, M2.5×4mm Figure 2-13. Removing the Top Case Service Manual Removal and Replacement 2-21 - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 56
Equipment • #1 Phillips screwdriver. Removal Procedure 1. Unplug the AC adapter, if present, and remove the battery. 2. Remove these additional assemblies: • Hard disk drive (page 2-6). • Keyboard cover (page 2-10). • Switchboard PCA (page 2-13). • Keyboard (page 2-13). • Display assembly (page 2-17 - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 57
the motherboard prior to replacing the floppy drive and hard disk drive guide. • When replacing the hard disk drive guide, do not secure the left side to the motherboard. The left side of the guide gets secured during the top case replacement procedure. Service Manual Removal and Replacement 2-23 - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 58
Equipment • #1 Phillips screwdriver. Removal Procedure 1. Unplug the AC adapter, if present, and remove the battery. 2. Remove these additional assemblies: • Hard disk drive (page 2-6). • Keyboard cover (page 2-10). • Switchboard PCA (page 2-13). • Keyboard (page 2-13). • Display assembly (page 2-17 - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 59
Note Caution Use care when handling the I/R PCA cable. Damaging the cable can degrade notebook performance. • Make sure you route the I/R PCA cable between the left screw hole and the bottom case. Screw, M2.5×4mm (2) Figure 2-15. Removing the I/R PCA Service Manual Removal and Replacement 2-25 - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 60
Equipment • #0 Phillips screwdriver. Removal Procedure 1. Unplug the AC adapter, if present, and remove the battery. 2. Remove these additional assemblies: • Hard disk drive (page 2-6). • Keyboard cover (page 2-10). • Switchboard PCA (page 2-13). • Keyboard (page 2-13). • Display assembly (page 2-17 - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 61
, use a sharp knife or scraper to carefully remove it from the heat sink, then attach a new thermal pad. • Install the heatsink screws in this order: 1. Install all three screws lightly. 2. Fully tighten the screws in the order marked on the heatsink. Service Manual Removal and Replacement 2-27 - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 62
remove the battery. 2. Remove these additional assemblies: • Hard disk drive (page 2-6). • Keyboard cover (page 2-10). • Switchboard PCA (page 2-13). • Keyboard (page 2-13). • Display assembly (page 2-17). • Top case (page 2-20). • Heatsink (page 2-16). 2-28 Removal and Replacement Service Manual - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 63
only one way. • Carefully insert the CPU module into the motherboard, and turn the lock screw one-half turn clockwise to secure the CPU module. • Be sure to replace the thermal pad on the heatsink, as described in the reassembly notes on page 2-27. Service Manual Removal and Replacement 2-29 - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 64
boot menu. 6. When prompted, type A for the automatic update option. This stores the current system data from the old motherboard on the floppy disk. 1. Unplug the AC adapter, if present, and remove the battery. 2. Remove these additional assemblies: • Hard disk drive (page 2-6). • Keyboard cover - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 65
). 6. Remove the antenna cable from the metal holder on the motherboard. 7. Carefully lift the motherboard out of the bottom case. 8. If present, remove the modem port cover. Standoff, 5mm (6) Screw, M2.5×4mm (4) Figure 2-18. Removing the Motherboard Service Manual Removal and Replacement 2-31 - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 66
AC adapter. 3. Insert the Service Utilities floppy disk in the floppy drive. If the unit has no internal floppy drive, connect a USB floppy drive. 4. Turn on the notebook. 5. When you see the HP logo, press ESC to display the boot menu, then boot from the floppy drive. 6. Select the option to update - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 67
in an AC adapter. 2. Insert the Service Utilities floppy disk in the floppy drive. 3. Turn on the notebook. 4. If you hear 5 beeps, press F1 to update the display data stored on the motherboard. Let the notebook reboot and go to the next step. 5. Select the Serial Number option from the boot menu - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 68
Label Download the latest version of the serial number label template (Microsoft Word format) from the Partnership Web site (see page vi) under Support/Service in Technical Support Information. Made in Taiwan Figure 2-19. Example of Serial Number Label 2-34 Removal and Replacement Service Manual - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 69
sure you leave enough room at the cable connector end to connect to the mini-PCI card. Figure 2-20. Replacing the Antennas Replacing a PCMCIA Door If you need to remove or replace a PCMCIA door, see the figure below. Figure 2-21. Removing a PCMCIA Door Service Manual Removal and Replacement 2-35 - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 70
completes, press the power button to reset the notebook. BIOS updates are available from the HP Business Support Web site (www.hp.com/go/bizsupport). Installation utilities and instructions for creating a BIOS floppy disk are provided with the updates. 2-36 Removal and Replacement Service Manual - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 71
the notebook automatically reboots. 4. After the BIOS reprograms itself, check the BIOS version to make sure it is the latest version. If necessary, download the latest BIOS version and reprogram the BIOS IC. 1 13 14 25 Figure 2-22. Boot-Block Jumper Service Manual Removal and Replacement - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 72
(page 2-26). Floppy (page 2-22). Motherboard (page 2-30). See page 2-22. Additional Steps Reassembly Notes: After replacing the CMOS battery, set the correct time and date using the BIOS Setup utility or Date/Time in the Control Panel. See page 2-34. 2-38 Removal and Replacement Service Manual - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 73
-PCI card (page 2-6). Be careful not to bend the metal tabs on the bottom case when removing or replacing either of the two antenna PCAs. 1. Remove the two screws attaching the socket to the motherboard. 2. Unplug the PCMCIA socket from the motherboard. Service Manual Removal and Replacement 2-39 - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 74
for troubleshooting (page 3-5). • Diagnostic tools ! e-Diagtools diagnostic program (page 3-18). ! Power-on self-test (page 3-19). ! Sycard PCCtest 450/460 PC card (page 3-25). ! Windows Management Instrumentation (page 3-26). ! BIOS Setup utility (page 3-26). Support by Authorized Service - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 75
abuse. Try to duplicate the customer's problem. Troubleshoot the problem using: - Diagnostic tools. - Troubleshooting suggestions. Verify the repair by testing the functionality of the complete unit. Figure 3-1. Basic Troubleshooting Steps 3-2 Troubleshooting and Diagnostics Service Manual - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 76
BIOS Setup utility, and the Sycard PCCtest. Table 3-2 on page 3-5 shows how you can use these tools to isolate the cause of the notebook's problem. ! The troubleshooting suggestions on page 3-6 include general suggestions for repairing notebooks that show specific failure symptoms. Service Manual - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 77
problem. A failure symptom is rarely caused by more than one module, so you will not usually need to replace more than one to correct a particular failure. After you replace a module, the notebook will normally be in a confused state and lock up when you apply power. If this happens, press the reset - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 78
Describes Processor Tests Describes Memory Tests Tests Describes Fan Tests Batteries Tests (CMOS battery only) Describes Display Tests Describes Hard disk Tests Tests Describes Floppy drive Tests* Tests Describes Keyboard Tests Tests Describes Audio Tests Serial Tests - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 79
boot order. Restart notebook. Battery or contacts. Motherboard. Floppy disk or floppy drive. Motherboard. CD/DVD drive. Motherboard. Check AC adapter. Remove all but one SDRAM module and try again. If power status light does not turn on, reprogram BIOS, replace top case, replace motherboard - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 80
AC adapter. Battery. Motherboard. Repair Center: Comments If notebook boots from floppy drive, check for corrupt files on hard drive, use Recovery CDs to reinstall factory software onto hard drive, replace hard drive. User must call Technical Support and provide proof of ownership. Password removal - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 81
in AC adapter or insert charged battery Check battery and contacts. Try another battery if available. Notebook beeps repeatedly when battery is low. Connect AC adapter or replace battery. Make sure AC adapter has correct power rating. Make sure AC adapter is connected properly and battery installed - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 82
in Power in Control Panel. Also, make sure Hibernate timeouts (Power Schemes tab) for AC and battery power are not set to Never. Repair Center: Likely Causes AC adapter. Motherboard. Repair Center: Comments AC adapter cannot be repaired, and must be replaced. Service Manual Troubleshooting and - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 83
with pencil-sized object on keyboard. Caused by excessive pressure applied to area on screen. External display. Motherboard. Hard drive or connector. Motherboard. Hard drive. Depends on noise source. Repair Center: Comments Check cable connections. Replace SDRAM modules. Make sure CPU module - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 84
factory software. Hard disk allocates approximately 20 MB to diagnostic software. This space is unavailable for other uses, and not included in hard disk capacity reported by Windows. No response from floppy drive. Repair Center: Likely Causes Hard drive. Floppy drive. Motherboard. CD/DVD drive - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 85
turn on number lock. Avoid touching touch pad while booting or resuming. Check devices separately. Repair Center: Likely Causes CD/DVD drive. Motherboard. Keyboard. Motherboard. Keyboard. Motherboard. Y-adapter. PS/2 device. Motherboard. Repair Center: Comments HP warranty does not cover expense - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 86
from \hp\drivers\touchpad.) Top case. Motherboard. Top case. Motherboard. Top case. Motherboard. Make sure C drive has adequate free space. Delete temporary and unneeded files. Use memory troubleshooter in Windows Help. Not all third-party memory cards have been tested for use with notebook. Use - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 87
notebook. Use troubleshooters in Windows Help. Check settings in Control Panel. Check port settings in Device Manager. Test ports with e-Diagtools diagnostics. For USB: contact device vendor and HP Notebook Web site (see page vi) for latest USB drivers. For USB: if the device is powered by the USB - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 88
transmission errors. Open Hardware Device Manager. Try to enable the infrared port. Remove any PC cards from notebook (possible IRQ conflict). For fast-IrDA, check for DMA conflict with ECP parallel port. Motherboard. Repair Center: Comments Service Manual Troubleshooting and Diagnostics 3-15 - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 89
: Likely Causes Mini-PCI card. Antenna PCAs. Motherboard. One-Touch button problems Buttons not working properly. On-screen display does not appear when button is pressed. PCMCIA General problems. AC adapter Does not power notebook. Motherboard Evidence of spilled liquid. Bent or broken connectors - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 90
. Make sure hard drive has adequate free space. Delete temporary and unneeded files. Press Ctrl+Alt+Del and end any application not responding. Reset notebook (see page 1-21). Check notebook's power supply. Check settings in BIOS Setup. Repair Center: Likely Causes CPU module. Motherboard. Port - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 91
diagnostic tools you can use for troubleshooting and repairing the notebook: • Notebook e-Diagtools diagnostic program (below). • Power-on self-test (page 3-19). • Sycard PCCtest 450 PC card (page 3-25). • Windows Management Instrumentation (page 3-26). • BIOS Setup utility (page 3-26). e-Diagtools - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 92
support agent. e-Diagtools for Windows can also update the version of e-Diagtools on your notebook's hard disk. In e-Diagtools for Windows, use the e-Diagtools menu. If you have trouble running e-Diagtools diagnostics from the hard disk, you can also run it from the Recovery CD or DVD. Boot from - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 93
boot, it requires repair. 1. Remove all accessories, including SDRAM modules, port replicator, PC cards, printer, external monitor, pointing device, and keyboard. 2. Provide "clean" AC power-no auto adapter or unusual AC adapter configuration. 3. Press the reset button to return the notebook to - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 94
EISA board. Test keyboard. Set key click if enabled. Enable USB devices. Test for unexpected interrupts. Initialize POST display service. Display prompt "Press F2 to enter SETUP". Disable CPU cache. Test RAM between 512 and 640 kB. Test extended memory. Test extended memory address lines. Jump - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 95
. Re-map I/O and memory for PCMCIA. Initialize digitizer and display message. Unknown interrupt. Initialize the chipset. Initialize the bridge. Initialize the CPU. Initialize system timer. Initialize system I/O. Check force recovery boot. Checksum BIOS ROM. Go to BIOS. Set Huge Segment. Initialize - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 96
. 0232 Extended RAM Failed at offset: nnnn Extended memory is not working or not configured properly at offset nnnn. Update to the latest BIOS version. 0250 System battery is dead - Replace and run SETUP CMOS clock battery indicator shows that the CMOS battery is dead. Connect the AC adapter for at - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 97
Drive CD-ROM drive identified. Entering SETUP ... Starting BIOS Setup. Failing Bits: nnnn Hex number nnnn is a map of the bits at the RAM address that failed the memory message displayed during POST. PS/2 Mouse: PS/2 mouse identified. 3-24 Troubleshooting and Diagnostics Service Manual - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 98
. All notebook models (PCI 1520) Table 3-6. Sycard PCCtest Commands Slot Upper Lower PCMCIA PC card (16-bit) test (PC card configuration header) pct450-v-1-b80 pct450-v-0-b80 CardBus (32-bit) test (CardBus configuration header) testcb-v-1-b80 testcb-v-0-b80 Service Manual Troubleshooting and - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 99
the BIOS Setup Utility 1. Close all applications, then restart the notebook: click Start > Turn Off Computer > Restart. (If necessary, you can press Ctrl+Alt+Del to restart.) 2. When the HP logo appears, press F2 to enter the BIOS Setup utility. 3-26 Troubleshooting and Diagnostics Service Manual - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 100
memory size. CPU Serial Number Serial Number PC ID Main Menu Service ID For a Pentium processor with a serial number, makes the serial number available to software. Displays the serial number as shown on the back of the notebook. Displays the PC ID String stored in the reserved part of RAM - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 101
Removable Device 3. CD/DVD 4. Built-in LAN Updating the Notebook's BIOS Hewlett-Packard might from time to time provide updates to the notebook's BIOS. Use e-DiagTools for Windows to download and install these BIOS updates as needed (page 2-36). 3-28 Troubleshooting and Diagnostics Service Manual - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 102
4 Replaceable Parts This chapter contains an exploded view of the notebook and the following lists of parts: • Notebook replaceable parts (page 4-3). • Accessory replacement parts (page 4-11). • Part number reference (page 4-12). Service Manual Replaceable Parts 4-1 - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 103
4-2 Replaceable Parts Figure 4-1. Exploded View Service Manual - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 104
Table 4-1. Replaceable Parts Description Part Number Exchange Part Number Pavilion ze5200 and Presario 2500 Pavilion ze4200, Evo N1050v, and Presario 2100 Pavilion ze4200 and Presario 2100 Evo N1010v and Presario 1100 F5771J Pavilion ze4100 User F5761H Repl 1 Cover, Keyboard - 1F Pavilion - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 105
Exchange Part Number Pavilion ze5200 and Presario 2500 Pavilion ze4200, Evo N1050v, and Presario 2100 • Pavilion ze4200 and Presario 2100 • Evo N1010v and Presario 1100 F5771J • Pavilion ze4100 F5761H • User Repl No No 5 SPS-KEYBOARD-AR 5 SPS-KEYBOARD-BEL 5 SPS-KEYBOARD-BR 5 SPS-KEYBOARD-CZ - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 106
5 SPS-KEYBOARD-RU 5 SPS-KEYBOARD-SK 5 Keybd, SPANISH 5 SPS-KEYBOARD-SWE 5 SPS-KEYBOARD-SWI 5 SPS-KEYBOARD-TAI 5 SPS-KEYBOARD-THAI 5 SPS-KEYBOARD-TK 5 Keybd, UK 5 Keybd, US ENGLISH 6 Case, top - 1F (Pavilion) Part Number Exchange Part Number Pavilion ze5200 and Presario 2500 F4640-60925 - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 107
• • • Pavilion ze4200 and Presario 2100 • • • • • • • • • • Evo N1010v and Presario 1100 F5771J • • • • Pavilion ze4100 F5761H • User Repl No No • No No No No No No No • No • No • No No • No No No • No • No • No • No No No No 4-6 Replaceable Parts Service Manual - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 108
N1050v, and Presario 2100 • • • • Pavilion ze4200 and Presario 2100 • • Evo N1010v and Presario 1100 F5771J • • • • • Pavilion ze4100 F5761H • • • User Repl No No No • No No No No No No No No No • No • No • No No No • No • No Service Manual Replaceable Parts 4-7 - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 109
, Evo N1050v, and Presario 2100 • • • • • • Pavilion ze4200 and Presario 2100 • • • • • • Evo N1010v and Presario 1100 F5771J • Pavilion ze4100 F5761H User Repl No No • No No No No No No No No • Yes • Yes • Yes • Yes Yes • Yes 4-8 Replaceable Parts Service Manual - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 110
• • • • • Pavilion ze4200 and Presario 2100 • • • • • Evo N1010v and Presario 1100 F5771J • • Pavilion ze4100 F5761H User Repl Yes Yes Yes • Yes • Yes • Yes • Yes • Yes • Yes • Yes • Yes • Yes • Yes • No No Yes • Yes • Yes Service Manual Replaceable Parts 4-9 - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 111
Battery, Li Ion 4.4AHr 8 Cell Li-Ion Part Number 319502-001 Exchange Part Number Pavilion ze5200 and Presario 2500 • Pavilion ze4200, Evo N1050v, and Presario 2100 Pavilion ze4200 and Presario 2100 Evo N1010v and Presario • • • No • • • • • Yes 4-10 Replaceable Parts Service Manual - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 112
Replaceable Parts Description 128MB DDR266B 256MB DDR266B 512MB DDR266B AC-Adapter-Ultraslim Delta 75W s/PFC Battery, LiIon 4.4AHr 8 Cell Li-Ion Card, mini-PCI-802.11B France Card, mini-PCI-802.11B worldwide Cord, Pwr, Austr #ABG (2w) Cord, Pwr, Europe #ABB (2w) Cord, Pwr, Japan #ABJ (2w) Cord - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 113
N1010v and Presario 1100 F5771J • • • • • • • • Pavilion ze4100 H5761H • User Repl Yes • Yes • Yes • Yes • Yes • Yes • Yes • Yes • Yes • Yes No • No • No • No • No • No • No • No • No • No • Yes • Yes • Yes Yes 4-12 Replaceable Parts Service Manual - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 114
and Presario 2100 • • Evo N1010v and Presario 1100 F5771J • • • • • Pavilion ze4100 H5761H • • • • User Repl Yes Yes No No Yes Yes Yes Yes No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No Service Manual Replaceable Parts - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 115
Presario 2100 • • • • • • • • • • • • • • • • • Evo N1010v and Presario 1100 F5771J • • • • • • • • Pavilion ze4100 H5761H • • • • User Repl No No No No No No Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes No No Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes 4-14 Replaceable Parts Service Manual - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 116
No No No No No No Yes • • • • Yes • • • Yes • • • No • • • No • • • No • • No • • No • • No • • No • • • Yes • • • No • • • • No • No • No • • • • No • • • • No • • • • No • • • • No Service Manual Replaceable Parts 4-15 - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 117
PAV FF SPS-COVER, KEYBOARD W/SPEAKERS CPQ SPS- Presario 2500 Pavilion ze4200, Evo N1050v, and Presario 2100 • • Pavilion ze4200 and Presario 2100 • • Evo N1010v and Presario No No • No • No • No • No • No • No • No • No • Yes • No • No 4-16 Replaceable Parts Service Manual - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 118
BD AUDIO AC-Adapter-Ultraslim Delta 75W s/PFC Cover, mem or mini-PCI - 1F w/ labels Tray, HDD - 1F Speaker assy - 1F SPS-KEYBOARD-AR SPS-KEYBOARD-BEL SPS-KEYBOARD-CZ SPS-KEYBOARD-DEN Pavilion ze5200 and Presario 2500 No • • No • • No • • No • • No Service Manual Replaceable Parts 4-17 - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 119
• • • • Evo N1010v and Presario 1100 F5771J • • • • • • • Pavilion ze4100 H5761H • • • • • • • User Repl No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No Yes No No Yes No Yes Yes 4-18 Replaceable Parts Service Manual - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 120
and Presario 2100 • • • • • • • Evo N1010v and Presario 1100 F5771J • • • • • • Pavilion ze4100 H5761H • • • • • • • • • • • User Repl No Yes No Yes Yes No No No No No Yes No Yes Yes Yes Yes Yes Yes No No No No No No No No No No No No No Service Manual Replaceable Parts 4-19 - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 121
CD, Rec XP Home UK ENG Pavilion ze5200 and Presario 2500 Pavilion ze4200, Evo N1050v, and Presario 2100 Pavilion ze4200 and Presario 2100 Evo N1010v and Presario 1100 F5771J • • Pavilion ze4100 H5761H • User Repl Yes No • No • No • • • No • No 4-20 Replaceable Parts Service Manual - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 122
The log and backup are subject to standard record retention process and review. The final issue relating to removal of passwords is that HP cannot provide information to users that would assist them in improperly removing a password and opening a notebook. Service Manual Reference Information 5-1 - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 123
should consider switching to a notebook with a DSTN display. We expect that over time the industry will continue to produce displays with fewer inherent cosmetic imperfections, and we will adjust our HP guidelines as these improvements are implemented. 5-2 Reference Information Service Manual - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 124
: a subpixel (red, green, or blue dot) that is stuck on or off. b Polarizer dent or bubble: a light spot with a darker border that appears on a lighted display and does not change size. (In contrast, a polarizer scratch is a light line that is visible on a darker background and does not change size - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 125
Service Notes and Obsolete Parts Service notes containing important repair information for these products will be issued as needed. These notes are available online at the Partnership Web site-see page vi. 5-4 Reference Information Service Manual - Compaq Presario 2500 | HP Pavilion & Compaq Presario Notebook PC - Service M - Page 126
Part Number 319733-001 Printed in U.S.A. 01/03
HP Pavilion ze5200 Notebook PC
HP Pavilion ze4200 Notebook PC
HP Pavilion ze4100 Notebook PC
Compaq Evo Notebook N1050v Series
Compaq Evo Notebook N1010v Series
Compaq Presario 2500 Series Mobile PC
Compaq Presario 2100 Series Mobile PC
Compaq Presario 1100 Series Mobile PC
Technology Code KE
Service Manual