Compaq Presario CQ41-200 Compaq Presario CQ41 Notebook PC - Maintenance and S
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- Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 1
Compaq Presario CQ41 Notebook PC Maintenance and Service Guide Document Part Number: 598099-001 December 2009 This guide is a troubleshooting reference used for maintaining and servicing the computer. It provides comprehensive information on identifying computer features, components, and spare parts - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 2
the U.S. and other countries. Microsoft and Windows are U.S. registered trademarks of Microsoft Corporation. HP products and services are set forth in the express warranty statements accompanying such products and services. Nothing herein should be construed as constituting an additional warranty. HP - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 3
Safety warning notice Å WARNING: To reduce the possibility of heat-related injuries or of overheating the computer, do not place the computer directly on your lap or obstruct the computer air vents. Use the computer only on a hard, flat surface. Do not allow another hard surface, such as an - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 4
antennas 2-11 Additional hardware components 2-12 3 Illustrated parts catalog Service tag 3-1 Computer major components 3-2 Display assembly 3-7 Plastics Kit 3-8 Mass storage devices 3-9 Miscellaneous parts 3-10 Sequential part number listing 3-11 4 Removal and replacement procedures - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 5
UMA graphics subsystems 6-10 7 Backup and recovery Overview 7-1 Creating recovery discs 7-2 Backing up your information 7-3 Using Windows Backup and Restore 7-4 Using system restore points 7-4 Performing a recovery 7-5 Recovering from the recovery discs 7-6 v Maintenance and Service Guide - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 6
Contents Recovering from the dedicated recovery partition (select models only 7-6 8 Connector pin assignments Audio-in (microphone for all countries and regions 9-1 Requirements for specific countries and regions 9-2 10 Recycling Battery 10-1 Display 10-1 Index Maintenance and Service Guide vi - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 7
Category Product Name Processors Chipset Graphics Panel Description Compaq Presario CQ41 Notebook PC Intel Arrandale™ CPU-uPGA Socket Single-Core .1-in WXGA BrightView (1280 × 800) display panel 16:10 wide aspect ratio Discrete graphics subsystem memory UMA graphics subsystem memory - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 8
Modem (select models only) Webcam (select models only) Ethernet Description Discrete graphics subsystem memory 2 customer-accessible/upgradable memory module slots Supports dual-channel memory Supports up to 4 GB of system RAM, 1600 MHz, DDR3 Supports the following configurations: ■ 4096 - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 9
three-pin DC connector) 65 W HP Smart Adapter with localized cable plug support (three-wire plug with ground pin, supports three-pin DC connector) Battery option: 6-cell, 2.20 Ah (47 Wh) Li-ion battery UMA graphics subsystem memory (Continued) Maintenance and Service Guide 1-3 - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 10
-bit or 32-bit OS) Windows 7 Basic (32-bit OS) FreeDOS End-user replaceable parts: AC adapter Battery (system) Hard drive Memory modules MiniCard components Optical drive WLAN module Discrete graphics subsystem memory UMA graphics subsystem memory 1-4 Maintenance and Service Guide - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 11
. Amber-TouchPad is disabled. Moves the pointer and selects or activates items on the screen. Functions like the left button on an external mouse. Enables/disables the TouchPad. Scrolls 2. Right-click the device representing your computer. 3. Select Mouse settings. Maintenance and Service Guide 2-1 - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 12
drive or optical drive is being accessed. *The two power lights display the same information. The light on the power button is visible only when the computer is open. The power light on the front of the computer is visible whether the computer is open or closed. 2-2 Maintenance and Service Guide - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 13
Hibernation, press the button to exit Hibernation. If the computer has stopped responding and Windows shutdown procedures are ineffective, press and hold the Power button for at least five changing factory settings, see the user guides located in Help and Support. Maintenance and Service Guide 2-3 - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 14
on an external numeric keypad. Displays a shortcut menu for items beneath the pointer. Execute volume mute, volume up, or volume down when pressed at the same time as the fn key. Execute frequently used system functions when pressed at the same time as the fn key. 2-4 Maintenance and Service Guide - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 15
Internal microphone Webcam light (select models only) Webcam (select models only) Description Turns off the display if the display is closed while the computer is turned on. Records sound. On-The webcam is in use. Records video and captures still photographs. Maintenance and Service Guide 2-5 - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 16
computer is not connected to an external power source, the light is off until the battery reaches a low battery level. Flashing-The hard drive or the optical drive is being accessed. Connects an speakers, headphones, ear buds, a headset, or television audio. 2-6 Maintenance and Service Guide - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 17
automatically to cool internal components and prevent overheating. It is normal for the internal fan to cycle on and off during routine operation. Maintenance and Service Guide 2-7 - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 18
-The optical drive is being accessed. Reads and writes to optical discs. Connect optional USB devices. Connects a modem cable. Connects an AC adapter. 2-8 Maintenance and Service Guide - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 19
, such as a high-definition television, or any compatible digital or audio component. Connects an optional USB device. On-Accessing a digital card. Supports the following optional digital card formats: Memory Stick (MS) Memory Stick Pro (MSP) MultiMediaCard (MMC) Secure Digital (SD) Memory Card xD - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 20
and Support. Releases the battery from the battery bay. Holds the battery. Enable airflow to cool internal components. ✎ The computer fan starts up automatically to cool internal components and prevent overheating. It is normal for the internal fan to cycle on and off during routine operation. 2-10 - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 21
regulatory notices, see the section of Regulatory, Safety and Environmental Notices that applies to your country or region. These notices are located in Help and Support. Maintenance and Service Guide 2-11 - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 22
1 Power cord* Connects an AC adapter to an AC outlet. 2 AC adapter Converts AC power to DC power. 3 Battery* Powers the computer when the computer is not plugged into external power. *Batteries and power cords vary in appearance by country or region. 2-12 Maintenance and Service Guide - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 23
to each product. This number provides specific information about the product's hardware components. The part number helps a service technician to determine which components and parts are needed. An alphanumeric identifier used to locate documents, drivers, and support for the computer. The duration - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 24
Illustrated parts catalog Computer major components 3-2 Maintenance and Service Guide - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 25
models with discrete and UMA graphics subsystems 487280-001 14.1-in WXGA BrightView display with a webcam/microphone for models with discrete and 487281-001 UMA graphics subsystems Keyboard cover 487299 USB board cable 486843-001 WLAN module (Continued) Maintenance and Service Guide 3-3 - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 26
, Guatemala, Guinea, Guinea-Bissau, Guyana, Haiti, Honduras, Hong Kong, Hungary, Iceland, India, Indonesia, Ireland, Israel, Italy, the Ivory Coast, Jamaica, Japan, Jordan, Kazakhstan, Venezuela, Vietnam, Yemen, Zaire, Zambia, and Zimbabwe 504593-004 (Continued) 3-4 Maintenance and Service Guide - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 27
Guadeloupe, Guatemala, Guinea, Guinea-Bissau, Guyana, Haiti, Honduras, Hong Kong, Hungary, Iceland, India, Indonesia, Ireland, Italy, the Ivory Coast, Jamaica, Japan, Jordan, Kazakhstan, Kenya, ) 577509-001 Power connector and cable 486864-001 (Continued) Maintenance and Service Guide 3-5 - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 28
Turbo) Bluetooth module (select models only) Bluetooth module cable for discrete models Bluetooth module cable for UMA models Battery 6-cell Li-Ion (2.2 Ah, 47 Wh) Spare Part Number 492248-001 487359-001 486863-001 486835-001 -001 488130-001 486868-001 484170-001 3-6 Maintenance and Service Guide - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 29
Discrete graphics subsystems UMA graphics subsystems 8 Display enclosure Display cable* Display Screw Kit* Display Rubber Kit* (includes rubber screw covers and LCD rubber pads) Internal display switch* * not illustrated Maintenance and Service Guide Spare part number 487285-001 487286-001 - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 30
Illustrated parts catalog Plastics Kit Item 1 2 3 Description Plastics Kit: Hard Drive cover (includes two captive screws) Memory Module compartment cover Mini Card compartment cover Spare part number 486862-001 3-8 Maintenance and Service Guide - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 31
DL Drive with LightScribe * not illustrated Spare part number 575569-001 575568-001 575567-001 580846-001 482158-001 482178-003 578406-001 Maintenance and Service Guide 3-9 - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 32
AC adapters 90-W PFC AC Adapter 65-W PFC AC Adapter Power cords Argentina Australia Brazil India Italy People's Republic of China South Korea Taiwan United Kingdom and Singapore the United States 490371-AA1 490371-AD1 490371-AB1 490371-031 490371-001 487298-001 3-10 Maintenance and Service Guide - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 33
14.1-in WXGA BrightView display with a webcam/microphone for models with discrete and UMA graphics subsystems Display Rubber Kit (includes rubber screw covers and LCD rubber pads) Display enclosure Display bezel for models with a microphone module (Continued) Maintenance and Service Guide 3-11 - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 34
494962-001 494965-001 494981-001 Description Display bezel for models with a webcam/microphone module Webcam/microphone module (select models only) Screw South Korea Power cord for use in Argentina Power cord for use in India Base enclosure for models with a modem module (select models only) Power - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 35
, Guatemala, Guinea, Guinea-Bissau, Guyana, Haiti, Honduras, Hong Kong, Hungary, Iceland, India, Indonesia, Ireland, Italy, the Ivory Coast, Jamaica, Japan, Jordan, Kazakhstan, Kenya, , Vanuatu, Venezuela, Vietnam, Yemen, Zaire, Zambia, and Zimbabwe (Continued) Maintenance and Service Guide 3-13 - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 36
Grenada, Guadeloupe, Guatemala, Guinea, Guinea-Bissau, Guyana, Haiti, Honduras, Hong Kong, Hungary, Iceland, India, Indonesia, Ireland, Israel, Italy, the Ivory Coast, Jamaica, Japan, Jordan, Kazakhstan, Kenya, Kiribati (2.53 GHz, 3 MB L3 cache, 1066 MHz SC Turbo) 3-14 Maintenance and Service Guide - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 37
disassembly and reassembly damages plastic parts. Use care when handling the plastic parts. Apply pressure only at the points designated in the maintenance instructions. Cables and connectors Ä CAUTION: When servicing with extreme care; these cables tear easily. Maintenance and Service Guide 4-1 - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 38
touching pins, leads, and circuitry. Handle electronic components as little as possible. ■ If you remove a component, place it in an electrostatic-safe container. 4-2 Maintenance and Service Guide - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 39
from plastic tube Removing DIPS from vinyl tray Removing DIPS from Styrofoam Removing bubble pack from PCB Packing PCBs in foam-lined box 10% 35,000 V 12,000 V 6,000 V 2,000 V 11,500 V 14,500 V 26,500 V 21,000 inserting or removing connectors or test equipment. Maintenance and Service Guide 4-3 - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 40
wrist strap connected to a grounded system. Wrist straps are flexible straps with a minimum of one megohm ±10% resistance in the ground cords. To provide proper ground, wear a strap snugly against the skin at mats Voltage protection level 1,500 V 7,500 V 5,000 V 4-4 Maintenance and Service Guide - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 41
to each product. This number provides specific information about the product's hardware components. The part number helps a service technician to determine which components and parts are needed. An alphanumeric identifier used to locate documents, drivers, and support for your computer. The duration - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 42
Rubber Kit, spare part number 486863-001. There are six rubber feet that attach to the base enclosure in the locations illustrated below. 4-6 Maintenance and Service Guide - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 43
the battery 2 upward and lift it out of the computer 3. To insert the battery, insert the rear edge of the battery into the battery bay and pivot the front edge downward until the battery is seated. The battery release latch automatically locks the battery into place Maintenance and Service Guide - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 44
cord from the AC outlet and then disconnecting the AC adapter from the computer. 4. Remove the battery (see "Battery" on page 4-7). Remove the hard drive: 1. Position the computer with the front toward you included in the Plastics Kit, spare part number 486862-001. 4-8 Maintenance and Service Guide - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 45
drive. b. Lift the bracket 2 straight up to remove it from the hard drive. Reverse this procedure to reassemble and install the hard drive. Maintenance and Service Guide 4-9 - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 46
cord from the AC outlet and then disconnecting the AC adapter from the computer. 4. Remove the battery (see "Battery" on page 4-7). 5. Remove the hard drive cover (see "Hard drive" on page 4-8). Remove included in the Plastics Kit, spare part number 486862-001. 4-10 Maintenance and Service Guide - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 47
angle. ✎ Memory modules are designed with a notch 3 to prevent incorrect insertion into the memory module slot. Reverse this procedure to install a memory module. Maintenance and Service Guide 4-11 - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 48
outlet and then disconnecting the AC adapter from the computer. 4. Remove the battery (see "Battery" on page 4-7). Remove the RTC battery: 1. Remove the two Phillips PM2.5×5.0 captive screws 1 that secure the Mini in the Plastics Kit, spare part number 486862-001. 4-12 Maintenance and Service Guide - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 49
3. Disconnect the RTC battery cable 1 from the system board. 4. Release the two-sided tape 2 that holds the RTC battery. 5. Remove the RTC battery 3. Removal and replacement procedures Reverse this procedure to install the RTC battery. Maintenance and Service Guide 4-13 - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 50
Guadeloupe, Guatemala, Guinea, Guinea-Bissau, Guyana, Haiti, Honduras, Hong Kong, Hungary, Iceland, India, Indonesia, Ireland, Israel, Italy, the Ivory Coast, Jamaica, Japan, Jordan, Kazakhstan, Vietnam, Yemen, Zaire, Zambia, and Zimbabwe 504593-004 (Continued) 4-14 Maintenance and Service Guide - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 51
Guadeloupe, Guatemala, Guinea, Guinea-Bissau, Guyana, Haiti, Honduras, Hong Kong, Hungary, Iceland, India, Indonesia, Ireland, Italy, the Ivory Coast, Jamaica, Japan, Jordan, Kazakhstan, Kenya, Zambia, and Zimbabwe 518436-002 Mini Card bracket 577509-001 Maintenance and Service Guide 4-15 - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 52
Support. 1. Remove the RTC battery (see "RTC battery" on page 4-12). 2. Position the computer with the front toward you. 3. Disconnect the WLAN antenna cables 1 from the terminals on the WLAN module. ✎ The black of the WLAN module into the WLAN module slot. 4-16 Maintenance and Service Guide - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 53
1?that secure it to the base enclosure. 7. Lift the bracket 2 straight up to remove it. Reverse this procedure to install the WLAN module. Maintenance and Service Guide 4-17 - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 54
Support. 1. Remove the hard drive cover (see "Hard drive" on page 4-8). 2. Position the computer with the front toward you. 3. Disconnect the WLAN antenna cables 1 from the terminals on the WLAN module. ✎ The black of the WLAN module into the WLAN module slot. 4-18 Maintenance and Service Guide - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 55
Removal and replacement procedures 6. To replace the Mini Card bracket, remove the two Phillips PM2.5×4.0 screws 1?that secure it to the base enclosure. 7. Lift the bracket 2 straight up to remove it. Reverse this procedure to install the WLAN module. Maintenance and Service Guide 4-19 - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 56
cord from the AC outlet and then disconnecting the AC adapter from the computer. 4. Remove the battery (see "Battery" on page 4-7). Remove the optical drive: 1. Position the computer with the right side toward procedure to reassemble and install an optical drive. 4-20 Maintenance and Service Guide - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 57
then disconnecting the AC adapter from the computer. 4. Remove the battery (see "Battery" on page 4-7). 5. Remove the hard drive cover (see "Hard drive" on page 4-8). 6. Remove the Mini Card compartment cover (see "RTC battery" on page 4-12). 7. Remove the optical drive (see "Optical drive" on - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 58
Removal and replacement procedures 2. Turn the computer display-side up with the front toward you. 3. Open the computer as far as possible. 4. Lift the rear edge cable 2 from the system board. 7. Remove the keyboard. Reverse this procedure to install the keyboard. 4-22 Maintenance and Service Guide - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 59
drive bay, the Phillips PM2.5×5.0 screw 2 from the hard drive bay, and four Phillips PM2.0×3.0 screws 3 from the battery bay. 2. From the base enclosure rear corners, remove the two Phillips PM2.5×10.0 screws 4 that secure the keyboard cover to the computer. Maintenance and Service Guide 4-23 - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 60
Removal and replacement procedures 3. Turn the computer display-side up, with the front toward you. 4. Open the computer as far as possible. 5. Remove the Phillips the keyboard cover 3 from the computer. Reverse this procedure to install the keyboard cover. 4-24 Maintenance and Service Guide - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 61
cord from the AC outlet and then disconnecting the AC adapter from the computer. 4. Remove the battery (see "Battery" on page 4-7). 5. Remove the following components: a. Hard drive cover (see "Hard drive" connector for the num lock cable 2 from the system board. Maintenance and Service Guide 4-25 - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 62
Removal and replacement procedures 3. Remove the two Phillips PM2.5×3.0 screws 1 that secure the speaker assembly to the computer. 4. Lift the speaker assembly 2 straight up to remove it from the computer. Reverse this procedure to install the speaker assembly. 4-26 Maintenance and Service Guide - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 63
display with a microphone for models with discrete and UMA graphics subsystems 14.1-in WXGA BrightView display with a webcam computer. 4. Remove the battery (see "Battery" on page 4-7). 5. on page 4-8) b. Mini Card compartment cover (see "RTC battery" on page 4-12) c. Optical drive (see "Optical - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 64
top cover. 6. Disconnect the microphone cable from the system board 2. Ä CAUTION: Support the display assembly when removing the following screws. Failure to support the display assembly can result in damage to the display assembly and other computer components. 4-28 Maintenance and Service Guide - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 65
bezel or any of the display assembly internal components, remove the Mylar screw covers 1 and the two Phillips PM2.5×5.0 screws 2 on the display bezel lower edge.The display rubber screw covers are included in the Display Rubber Kit, spare part number 487283-001. Maintenance and Service Guide 4-29 - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 66
Removal and replacement procedures 10. Flex the inside edges of the top edge 1, the left and right sides 2, and the bottom edge of the display bezel 3 until the bezel disengages from the display enclosure. 11. Remove the display bezel 4. The display bezel without a webcam module is available using - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 67
cable: a. Peel back the plastic 1 that covers the cable. b. Remove the tape 2 that secures the cable to the display. c. Unplug the cable 3 from the display. d. Remove the cable from the display 4. The display cable is available using spare part number 486735-001. Maintenance and Service Guide 4-31 - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 68
models with discrete graphics subsystems, and spare part number 489066-001 for models with UMA graphics subsystems. Reverse this procedure to reassemble and install the display assembly. 4-32 Maintenance and Service Guide - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 69
from the display enclosure as the webcam/microphone module cable allows. 2. Disconnect the webcam/microphone module cable 2 from the webcam/microphone module. 3. Remove the webcam/microphone module. Reverse this procedure to install the webcam/microphone module. Maintenance and Service Guide 4-33 - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 70
. 4. Remove the battery (see "Battery" on page 4-7). display enclosure. The microphone receiver is secured by two-sided tape. 3. Remove the microphone cable 3 and receiver from the display enclosure. Reverse this procedure to install the microphone module. 4-34 Maintenance and Service Guide - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 71
and then disconnecting the AC adapter from the computer. 4. Remove the battery (see "Battery" on page 4-7). 5. Remove the following components: a. Hard drive assembly (see "Speaker assembly" on page 4-25) h. Display assembly (see "Display assembly" on page 4-27) Maintenance and Service Guide 4-35 - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 72
2. Remove the following screws that secure the top cover to the base enclosure: 1 Three Phillips PM2.5×10.0 screws 2 Two Phillips PM2.5×5.0 screws 3 Two Phillips PM2.0×3.0 screws 3. Turn the computer right-side up from the base 2. 7. Remove the top cover 3. 4-36 Maintenance and Service Guide - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 73
Removal and replacement procedures Reverse this procedure to install the top cover. Maintenance and Service Guide 4-37 - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 74
disconnecting the AC adapter from the computer. 4. Remove the battery (see "Battery" on page 4-7). 5. Remove the following components: a. Hard " on page 4-25) h. Display assembly (see "Display assembly" on page 4-27) i. Top cover (see "Top cover" on page 4-35) 4-38 Maintenance and Service Guide - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 75
Bluetooth module. 4. Release the tape 3 that secures cable. 5. Remove Bluetooth module and cable 4. Reverse this procedure to install the Bluetooth module and cable. Maintenance and Service Guide 4-39 - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 76
then disconnecting the AC adapter from the computer. 4. Remove the battery (see "Battery" on page 4-7). 5. Remove the following components: 6. a. " on page 4-25) h. Display assembly (see "Display assembly" on page 4-27) i. Top cover (see "Top cover" on page 4-35) 4-40 Maintenance and Service Guide - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 77
. ✎ When replacing the modem module, be sure that the connector on the bottom of the modem module connects firmly to the system board. Maintenance and Service Guide 4-41 - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 78
disconnecting the AC adapter from the computer. 4. Remove the battery (see "Battery" on page 4-7). 5. Remove the following components: a. Hard " on page 4-25) h. Display assembly (see "Display assembly" on page 4-27) i. Top cover (see "Top cover" on page 4-35) 4-42 Maintenance and Service Guide - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 79
out of the openings in the base enclosure and remove the audio board and cable. Reverse this procedure to install the audio board. Maintenance and Service Guide 4-43 - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 80
disconnecting the AC adapter from the computer. 4. Remove the battery (see "Battery" on page 4-7). 5. Remove the following components: a. Hard " on page 4-25) h. Display assembly (see "Display assembly" on page 4-27) i. Top cover (see "Top cover" on page 4-35) 4-44 Maintenance and Service Guide - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 81
Removal and replacement procedures Remove the USB board and cable: 1. Turn the computer display-side up, with the right side toward you. 2. Disconnect the USB board cable 1 from the system it from the computer. Reverse this procedure to install the USB board. Maintenance and Service Guide 4-45 - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 82
disconnecting the AC adapter from the computer. 4. Remove the battery (see "Battery" on page 4-7). 5. Remove the following components: a. Hard " on page 4-25) h. Display assembly (see "Display assembly" on page 4-27) i. Top cover (see "Top cover" on page 4-35) 4-46 Maintenance and Service Guide - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 83
into the base enclosure. The power connector is secured by two-sided tape. Reverse this procedure to install the power connector and cable. Maintenance and Service Guide 4-47 - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 84
disconnecting the AC adapter from the computer. 4. Remove the battery (see "Battery" on page 4-7). 5. Remove the following components: a. Hard " on page 4-25) i. Display assembly (see "Display assembly" on page 4-27) j. Top cover (see "Top cover" on page 4-35) 4-48 Maintenance and Service Guide - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 85
"Heat sink/fan assembly or heat sink" on page 4-52) ■ Processor (see "Processor" on page 4-57) Remove the system board: 1. Turn the computer display-side up. 2. Position the computer with the right side toward you. 3. Disconnect the following cables from the system board: 1 Modem cable 2 Audio board - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 86
Removal and replacement procedures 4. Disconnect the power connector cable. 5. Remove the two Phillips PM2.5×5.0 screws that secure the system board to the base enclosure. 4-50 Maintenance and Service Guide - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 87
enclosure. The RJ-II connector and cable are available using spare part number 494981-001. Reverse this procedure to install the system board. Maintenance and Service Guide 4-51 - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 88
battery conservation configurations, battery . 4. Remove the battery (see "Battery" on page 4-7). see "Memory module" on page 4-10) c. RTC battery (see "RTC battery" on page 4-12) d. WLAN see "Speaker assembly" on page 4-25) i. Display assembly (see "Display assembly" on page 4-27) j. Top cover - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 89
with graphics subsystems with UMA memory. 2. Disconnect the fan cable 1. 3. Loosen the four captive Phillips PM2.0×10.0 screws 2 that secure the fan/heat sink assembly to the system board. 4. Remove the fan/heat assembly from side to side to detach the assembly. Maintenance and Service Guide 4-53 - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 90
apply to computer models equipped with graphics subsystems with UMA memory. 5. Loosen the four captive Phillips PM2.0×10.0 screws 1 that secure the heat sink assembly to the system board. 6. Remove the heat sink assembly from side to side to detach the assembly. 4-54 Maintenance and Service Guide - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 91
included with all system board, fan/heat sink assembly, and processor spare parts. Reverse this procedure to install the fan/heat sink assembly. Maintenance and Service Guide 4-55 - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 92
on page 4-48) Remove the fan: 1. Position the base enclosure with the front toward you. 2. Remove the two black Phillips PM2.5×5.0 screws 1 that secure the fan to the computer. 3. Lift the fan from the base enclosure 2. Reverse this procedure to install the fan. 4-56 Maintenance and Service Guide - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 93
the computer. 4. Remove the battery (see "Battery" on page 4-7). 5. Remove module (see "Memory module" on page 4-10) c. RTC battery (see "RTC battery" on page 4-12) d. WLAN module assembly (see "Speaker assembly" on page 4-25) i. Display assembly (see "Display assembly" on page 4-27) j. Top cover (see - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 94
, align the gold triangle 3 on the processor with the triangle 4 embossed on the processor socket. Reverse this procedure to install the processor. 4-58 Maintenance and Service Guide - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 95
your Windows operating lower left corner of the screen, press the f10 key. left corner of the screen, press the esc key left corner of the screen, press the f10 key lower left corner of the screen, press the esc key. confirmation prompt with your language selected is displayed, press the enter key. 5. - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 96
in Setup Utility Because Setup Utility is not Windows based, it does not support the TouchPad. Navigation and selection are by keystroke appears in the lower left corner of the screen, press the esc key. When the Startup Menu is displayed, press the f10 key. 2. Select the Main and Service Guide - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 97
key to return to the menu display. Then use the arrow keys to return to the menu display. Then use the arrow keys choice, the computer restarts in Windows. Setup Utility menus The menu chapter might not be supported by the computer. specification information about the processor, memory size, system BIOS - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 98
Utility System Configuration menu Select Language Support Button Sound (select models only) boot from Internal Network Adapter. ■ Boot Order-Set the boot order for: Notebook hard drive Internal CD/DVD ROM drive USB diskette on key/USB hard on the system memory. 5-4 Maintenance and Service Guide - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 99
6 Specifications Computer specifications Metric U.S. 10,000 ft Nonoperating -15 m to 12,192 m -50 ft to 40,000 ft ✎ Applicable product safety standards specify thermal limits for plastic surfaces. The computer operates well within this range of temperatures. Maintenance and Service Guide - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 100
ratio Brightness Pixel resolution Pitch Format Configuration Backlight Character display Total power consumption Viewing angle Metric U.S. 30.37 cm 18.98 cm 35.82 cm More than 262,144 More than 300:1 200 nits (typical) 11.96 in 7.47 in 14.10 in 0.2373 × 0.2373 mm 1280 × 800 RGB vertical stripe - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 101
60°C (32°F to 140°F) *1 GB = 1 billion bytes when referring to hard drive storage capacity. Actual accessible capacity is less. Actual drive specifications might differ slightly. ✎ Certain restrictions and exclusions apply. Contact technical support for details. Maintenance and Service Guide 6-3 - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 102
, DVD+R, DVD+R(9), DVD+RW, DVD-R, DVD-R(9), DVD-RW, DVD-RAM, LightScribe SATA CD DVD < 190 ms < 190 ms BD < 230 ms 3,600 KB/sec 10,800 KB/sec 18,000 KB/sec 1,200 KB/sec 1,500 KB/sec 10,800 KB/sec 10,800 KB/sec 10,800 KB/sec 8,100 KB/sec 5,400 KB/sec - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 103
-R, DVD-RW, DVD-RAM, LightScribe SATA CD DVD < 150 ms < 160 ms 3,600 KB/sec 10,800 KB/sec 3,600 KB/sec 2,400 KB/sec 10,800 KB/sec 10,800 KB/sec 10,800 KB/sec 8,100 KB/sec 5,400 KB/sec 5,400 KB/sec 6,750 KB/sec 8.5 GB 8.5 GB Tray loading Maintenance and Service Guide 6-5 - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 104
Reserve Reserve Direct memory access controller Reserve Reserve Reserve System interrupt specifications (for models with discrete graphics subsystems) Hardware IRQ IRQ1 IRQ12 Serial ATA Controller ATI Mobility Radeon HD 4330 Series Microsoft ACPI-Compliant System 6-6 Maintenance and Service Guide - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 105
specifications (for models with UMA graphics subsystems) Hardware IRQ IRQ1 IRQ12 IRQ13 IRQ16 IRQ16 IRQ16 IRQ17 IRQ17 IRQ18 IRQ18 IRQ18 IRQ18 IRQ19 IRQ19 IRQ19 IRQ19 IRQ22 IRQ81-190 System function Standard 101/102-key keyboard or Microsoft Natural PS/2 Keyboard with HP and Service Guide 6-7 - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 106
specifications Series PCI standard PCI-to-PCI bridge Motherboard resources Motherboard resources Motherboard resources Motherboard resources Motherboard resources Motherboard resources Motherboard resources Motherboard resources Motherboard resources (Continued) 6-8 Maintenance and Service Guide - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 107
Mobility Radeon HD 4330 Series PCI standard PCI-to-PCI bridge Standard AHCI 1.0 Serial ATA Controller Standard AHCI 1.0 Serial ATA Controller Standard AHCI 1.0 Serial ATA Controller Standard AHCI 1.0 Serial ATA Controller Standard AHCI 1.0 Serial ATA Controller Maintenance and Service Guide 6-9 - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 108
Motherboard resources Motherboard resources Motherboard resources Motherboard resources Motherboard resources Motherboard resources Motherboard resources Motherboard resources Motherboard resources Motherboard resources Realtek PCIe Fe Family Controller (Continued) 6-10 Maintenance and Service - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 109
Standard AHCI 1.0 Serial ATA Controller Standard AHCI 1.0 Serial ATA Controller Standard AHCI 1.0 Serial ATA Controller Standard AHCI 1.0 Serial ATA Controller Standard AHCI 1.0 Serial ATA Controller Specifications Maintenance and Service Guide 6-11 - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 110
discs to recover your operating system and software. To check for the presence of a recovery partition, click Start, right-click Computer, click Manage, and then click Disk Management. If the partition is present, an HP Recovery drive is listed in the window. Maintenance and Service Guide 7-1 - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 111
the recovery discs. The next time you open Recovery Manager, are be prompted to continue the disc creation process. To create a set of recovery discs: 1. Select Start > All Programs > Recovery Manager > Recovery Disc Creation. 2. Follow the on-screen instructions. 7-2 Maintenance and Service Guide - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 112
points using the Windows System Restore feature, and periodically screen and paste it into a word-processing document: 1. Display the screen. 2. Copy the screen: To copy only the active window, press alt+fn+prt sc. To copy the entire screen reduces the number of recovery discs required. ■ When backing - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 113
Maintenance > Backup and Restore. 2. Follow the on-screen instructions to set up and create a backup. ✎ Windows includes the User Account Control feature to improve the security of the computer. You might and then change your mind, you can reverse the restoration. 7-4 Maintenance and Service Guide - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 114
before using Recovery Manager. ✎ Recovery Manager recovers only software that was preinstalled at the factory. Software not provided with this computer must be downloaded from the manufacturer's website or reinstalled from the disc provided by the manufacturer. Maintenance and Service Guide 7-5 - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 115
Press the ESC key for Startup Menu message appears at the bottom of the screen. Then, press the f11 key when the Press for recovery message appears on the screen. 2. Click System Recovery in the Recovery Manager window. 3. Follow the on-screen instructions. 7-6 Maintenance and Service Guide - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 116
Audio-in (microphone) 8 Connector pin assignments Pin 1 2 3 Audio-out (headphone) Signal Audio signal in Audio signal in Ground Pin Signal 1 Audio out, left channel 2 Audio out, right channel 3 Ground Maintenance and Service Guide 8-1 - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 117
External monitor Pin Signal 1 Red analog 2 Green analog 3 Blue analog 4 Not connected 5 Ground 6 Ground analog 7 Ground analog 8 Ground analog 9 +5 VDC 10 Ground 11 Monitor detect 12 DDC 2B data 13 Horizontal sync 14 Vertical sync 15 DDC 2B clock 8-2 Maintenance and - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 118
HDMI Pin 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 Connector pin assignments Signal data 0TDMS clock + TDMS data clock shield TDMS data clockConsumer electronics control Not connected Display data channel (DDC) clock DDC data Ground +5V Power Hot plug detect Maintenance and Service Guide 8-3 - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 119
Connector pin assignments RJ-11 (modem) (select models only) Pin Signal 1 Unused 2 Tip 3 Ring 4 Unused 5 Unused 6 Unused 8-4 Maintenance and Service Guide - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 120
RJ-45 (network) Pin Signal 1 Transmit + 2 Transmit - 3 Receive + 4 Unused 5 Unused 6 Receive - 7 Unused 8 Unused Connector pin assignments Maintenance and Service Guide 8-5 - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 121
Connector pin assignments Universal Serial Bus Pin Signal 1 +5 VDC 2 Data 3 Data + 4 Ground 8-6 Maintenance and Service Guide - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 122
cord set requirements The wide range input feature of the computer permits it to cord set will be used. ■ The power cord sets must have a minimum current capacity of 10 amps and a nominal voltage rating of 125 or 250 V AC, as required by the power system computer. Maintenance and Service Guide 9-1 - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 123
Power cord set requirements Requirements for specific countries and regions Country/region Accredited agency Applicable note number Australia EANSW 1 Austria OVE 1 Belgium CEBC 1 Canada for evaluation in the country or region where it will be used. 9-2 Maintenance and Service Guide - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 124
liquid crystal display (LCD) panel 2. ✎ The procedures provided in this chapter are general disassembly instructions. Specific details, such as screw sizes, quantities, and locations, and component shapes and sizes, can vary from one computer model to another. Maintenance and Service Guide 10-1 - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 125
screws 2 that secure the display bezel to the display assembly. 2. Lift up and out on the left and right inside edges 1 and the top and bottom inside edges 2 of the display bezel until the bezel disengages from the display assembly. 3. Remove the display bezel 3. 10-2 Maintenance and Service Guide - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 126
1 that secure the display panel assembly to the display enclosure. 6. Remove the display panel assembly 2 from the display enclosure. 7. Turn the display panel assembly upside down. 8. Remove all screws that secure the display panel frame to the display panel. Maintenance and Service Guide 10-3 - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 127
secure the backlight cover to the display panel. 12. Lift the top edge of the backlight cover 2 and swing it outward. 13. Remove the backlight cover. 14. Turn the display panel right-side up. 15. Remove the backlight cables 1 from the clip 2 in the display panel. 10-4 Maintenance and Service Guide - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 128
caution when removing and handling the backlight to avoid damaging this component and causing exposure to the mercury. 17. Remove the backlight frame from the display panel. 18. Remove the backlight from the backlight frame. Maintenance and Service Guide 10-5 - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 129
screws 2 that secure the LCD panel to the display rear panel. 21. Release the LCD panel 3 from the display rear panel. 22. Release the tape 4 that secures the LCD panel to the display rear panel. 23. Remove the LCD panel. 24. Recycle the LCD panel and backlight. 10-6 Maintenance and Service Guide - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 130
toolbar, and menu bar settings 78-3 Backup and Restore (Windows) 7-4 base enclosure, spare part number 3-7 battery location 2-12 removal 4-7 spare part numbers 3-7, 3-12, 4-7 battery bay 2-10 battery light 2-2, 2-6 battery release latch 2-10 Bluetooth module removal 4-38 spare part numbers 3-7, 3-15 - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 131
display components, recycling 10-1 display enclosure removal 4-30 spare part numbers 3-8, 3-12, 3-13 display hinge removal 4-33 spare part numbers 3-8, 3-12, 4-33 display inverter, removal 10-3 display numbers 3-7, 3-10, 3-12, 3-13, 3-15, 3-16, 4-8 specifications 6-3 hard drive bay 2-10 hard drive - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 132
applications 2-4 Windows logo 2-4 L LAN Power Saving 5-4 language support, Setup Utility 5-4 left-side components 2-9 lights battery 2-2, 2-6 caps lock 2-2 Digital Media slot 2-9 drive 2-2, 2-6 illustrated 2-2 num lock 2-2 optical drive 2-8 power 2-2, 2-6 TouchPad 2-1 webcam 2-5 wireless 2-2 M Main - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 133
7-5 programs or drivers 7-1 using the recovery discs 7-6 using the recovery partition 7-6 recovery discs creating 7-2 defined 7-1 performing a recovery 7-6 Recovery Manager 7-1 recovery partition defined 7-1 performing a recovery 7-6 recycling battery 10-1 display components 10-1 removal/replacement - Compaq Presario CQ41-200 | Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 134
15, 4-48 System Configuration menu, Setup Utility 5-4 system DMA specifications 6-6 system I/O address specifications 6-11, 6-13 system information 5-3 system interrupt specifications 6-9, 6-10 system recovery 7-1 system restore points 7-1, 7-3, 7-4 T tools required 4-1 top components 2-1 top cover
Compaq Presario CQ41 Notebook PC
Maintenance and Service Guide
Document Part Number: 598099-001
December 2009
This guide is a troubleshooting reference used for maintaining and servicing the computer. It provides
comprehensive information on identifying computer features, components, and spare parts; troubleshooting
computer problems; and performing computer disassembly procedures.