HP G70-100 HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a
HP G70-100 - Notebook PC Manual
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- HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 1
HP G70 Notebook PC Compaq Presario CQ70 Notebook PC Maintenance and Service Guide Document Part Number: 485462-001 September 2008 This guide is a troubleshooting reference used for maintaining and servicing the computer. It provides comprehensive information on identifying computer features, - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 2
the express warranty statements accompanying such products and services. Nothing herein should be construed as constituting an additional warranty. HP shall not be liable for technical or editorial errors or omissions contained herein. First Edition: September 2008 Document Part Number: 485462-001 - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 3
the computer air vents. Use the computer only on a hard, flat surface. Do not allow another hard surface, such as an adjoining optional printer, or a soft surface, such as pillows or rugs or clothing, to block airflow. Also, do not allow the AC adapter to contact the skin or a soft surface, such as - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 4
user password 4-4 Component replacement procedures 4-5 Serial number 4-5 Computer feet 4-6 Battery 4-6 Optical drive 4-7 Hard drive 4-9 RTC battery 4-11 Memory module 4-12 WLAN module 4-13 Keyboard 4-15 Keyboard cover 4-17 Power button board 4-19 Maintenance and Service Guide iv - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 5
6 Specifications Computer specifications 6-1 17-inch WXGA display specifications 6-2 Hard drive specifications 6-3 DVD±RW and CD-RW SuperMulti Double-Layer Combo Drive specifications 6-4 DVD Phillips PM3.0x4.0 screw 7-15 Phillips PM2.0x10.0 captive screw 7-16 v Maintenance and Service Guide - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 6
points 8-3 Performing a recovery 8-4 Recovering from the recovery discs 8-4 Recovering from the dedicated recovery partition (select models and regions 10-1 Requirements for specific countries and regions 10-2 11 Recycling Battery 11-1 Display 11-1 Index Maintenance and Service Guide vi - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 7
1 Product description Category Product name Processors Chipset Description HP G70 Notebook PC Compaq Presario CQ70 Notebook PC Intel® Core™2 Duo processors (6-MB L2 cache, 1066-MHz front side bus (FSB)) T9400 2.53-GHz processor Intel Core2 Duo processors (3-MB L2 cache, 1066- - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 8
and Windows Vista® Basic) Supports all 9.5-mm (2.5-inch) SATA hard drives Customer accessible Serial ATA Single hard drive configurations: 120-GB, 5400-rpm 160-GB, 5400-rpm 200-GB, 5400-rpm 250-GB, 5400-rpm 320-GB, 5400-rpm Presario CQ70 UMA X X Presario CQ70 Discrete HP G70 UMA X X HP G70 - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 9
and activity lights) USB (3) VGA (Dsub 15-pin) supporting 1920 × 1200 external resolution at 75 Hz, 1600 × 1200 external resolution at 75 Hz (hot plug/unplug with autodetect) Multi-pin AC power None Presario CQ70 UMA X X X X X X X X X X X X X X X X X X X X X X X X X X X X Presario CQ70 Discrete - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 10
Preinstalled: Windows Vista Business 32 Windows Vista Premium 32 Windows Vista Home Basic 32 FreeDOS RedFlag LINUX End-user replaceable parts: AC adapter Battery (system) Hard drive Memory module Optical drive WLAN module Presario CQ70 UMA X Presario CQ70 Discrete X HP G70 UMA X HP G70 Discrete - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 11
, refer to the section of the Regulatory, Safety and Environmental Notices that applies to your country or region. These notices are located in Help and Support. On: The integrated webcam is in use. Records audio and video and captures still photographs. Records sound. Maintenance and - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 12
plugged into an external power source, the light stays off until the battery reaches a low battery level. Blinking: The hard drive or optical drive is being accessed. 4 TouchPad light White: TouchPad is enabled. 5 Caps whether the computer is open or closed. 2-2 Maintenance and Service Guide - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 13
, press the button briefly to exit Hibernation. If the computer has stopped responding and Windows® shutdown procedures are ineffective, press and hold the power button for at least 5 changing factory settings, refer to the user guides located in Help and Support. Maintenance and Service Guide 2-3 - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 14
frequently used system functions when pressed in combination with a function key or the esc key. Displays the Windows Start menu. Displays a shortcut menu for items beneath the pointer. Can be used like the keys when pressed in combination with the fn key. 2-4 Maintenance and Service Guide - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 15
enabled. ■ Amber: TouchPad is disabled. Moves the pointer and selects or activates items on the screen. 3 Left TouchPad button* Functions like the left button on an external mouse. 4 TouchPad on/ , select Start > Control Panel > Hardware and Sound > Mouse. Maintenance and Service Guide 2-5 - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 16
an external power source, the light stays off until the battery reaches a low battery level. Blinking: The hard drive or optical drive is being accessed. Connects an optional computer headset microphone, stereo fan to cycle on and off during routine operation. 2-6 Maintenance and Service Guide - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 17
following optional digital card formats: ■ Memory Stick (MS) ■ Memory Stick Pro (MSP) ■ MultiMediaCard (MMC) ■ Secure Digital (SD) Memory Card ■ xD-Picture Card (XD) ■ xD-Picture Card (XD) Type H ■ xD-Picture Card (XD) Type M On: The Digital Media Slot is in use. Maintenance and Service Guide 2-7 - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 18
(select models only) 5 Security cable slot Function Reads optical discs and, on select models, also writes to optical discs. Blinking: The optical drive is being accessed. Connect optional USB devices. Connects a modem cable. Attaches an optional security cable to the computer. ✎ The security cable - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 19
Item Component 1 Battery bay 2 Battery release latch 3 WLAN module compartment 4 Vents (4) 5 Memory module compartment 6 Hard drive bay Function Holds the battery. Releases the battery from the battery bay. Holds the WLAN module. Ä To prevent an unresponsive system, replace the wireless module - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 20
product. This number provides specific information about the product's hardware components. The part number helps a service technician to determine what components and parts are needed. This is the number you use to locate documents, drivers, and support for your computer. This number describes the - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 21
Illustrated parts catalog Computer major components 3-2 Maintenance and Service Guide - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 22
on/off button board (includes cables) Fan/heatsink assembly (includes replacement thermal material) TouchPad board bracket Plastics Kit (see Plastics Kit on page 3-9 for more Plastics Kit spare part information) Hard drive cover Memory module compartment cover WLAN module compartment cover USB board - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 23
port For use only with computer models equipped with a built-in modem and Digital Media Slot, without an HDMI port Rubber Kit (not illustrated, includes 6 computer feet) Battery, 6-cell, 2.20-Ah, 47-Wh Spare Part Number 485218-001 485219-001 488338-001 494282-001 488383-001 489120-001 492318-001 - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 24
connector) 320-GB, 5400-rpm 250-GB, 5400-rpm 200-GB, 5400-rpm 160-GB, 5400-rpm 120-GB, 5400-rpm Hard Drive Hardware Kit (includes connector, bracket, and screws) RTC battery Memory Modules PC2-6400, 667-MHz, DDR2 2048-MB 1024-MB 512-MB PC2-5300, 667-MHz, DDR2 2048-MB 1024-MB - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 25
catalog Item Description Spare Part Number ■ For use in Afghanistan, Albania, Algeria, Andorra, Angola, Antigua and Barbuda, Argentina, Armenia, Aruba, Australia, , Vanuatu, Venezuela, Vietnam, Yemen, Zaire, Zambia, and Zimbabwe 459339-002 (Continued) 3-6 Maintenance and Service Guide - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 26
catalog Item Description Spare Part Number Broadcom BCM4312 802.11b/g WLAN modules: ■ For use in Canada, the Cayman Islands, Guam, Puerto Rico, , Uruguay, Uzbekistan, Vanuatu, Venezuela, Vietnam, Yemen, Zaire, Zambia, and Zimbabwe 480985-001 (Continued) Maintenance and Service Guide 3-7 - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 27
drives (include optical drive bezel and bracket) DVD±RW and CD-RW SuperMulti Double-Layer Combo Drive DVD±RW and CD-RW SuperMulti Double-Layer Combo Drive with LightScribe Blu-ray ROM DVD±RW SuperMulti DL Drive Spare Part Number 485038-003 485039-003 485040-003 3-8 Maintenance and Service Guide - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 28
enclosures (include logo) For use only with HP G70 computer models For use only with Presario CQ70 computer models Display Rubber Kit (not illustrated, includes display bezel rubber screw covers) Display Screw Kit (not illustrated) Spare Part Number 488386-001 488389-001 486556-001 488385-001 - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 29
Kit: 1 WLAN module compartment cover (includes 1 captive screw, secured by a C-clip) 2 Memory module compartment cover (includes 2 captive screws, secured by C-clips) 3 Hard drive cover (includes 2 captive screws, secured by C-clips) Spare part number 489112-001 3-10 Maintenance and Service Guide - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 30
SuperMulti Double-Layer Combo Drive DVD±RW and CD-RW SuperMulti Double-Layer Combo Drive with LightScribe Blu-ray ROM DVD±RW SuperMulti DL Drive Spare part number 504448-001 485036-003 507527-001 485035-003 485034-003 504059-001 485038-003 485039-003 485040-003 Maintenance and Service Guide 3-11 - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 31
Illustrated parts catalog Miscellaneous parts Description AC adapters: 65-W AC adapter 90-W AC adapter Power cords: .0 screw ■ Phillips PM3.0x4.0 screw ■ Phillips PM2.0x10.0 captive screw 3-12 Spare part number 463958-001 463955-001 490371-D01 490371-011 490371-201 490371-081 490371-021 490371-D61 - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 32
Sequential part number listing Illustrated parts catalog Serial part number 459263-001 459263-002 459339-001 459339-002 463955-001 463958-001 Description number Broadcom , Vietnam, Yemen, Zaire, Zambia, and Zimbabwe 90-W AC adapter 65-W AC adapter (Continued) Maintenance and Service Guide 3-13 - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 33
cable) 512-MB memory module (PC2-5300, 667-MHz, DDR2) 1024-MB memory module (PC2-5300, 667-MHz, DDR2) 2048-MB memory module (PC2-5300, 667-MHz, DDR2) 512-MB memory module (PC2-6400, 667-MHz, DDR2) 1024-MB memory module (PC2-6400, 667-MHz, DDR2) (Continued) 3-14 Maintenance and Service Guide - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 34
built-in modem, Digital Media Slot, HDMI port, and replacement thermal material) 17-inch WXGA BrightView display assembly (includes webcam module and cable, 2 WLAN antenna transceivers and cables, microphone and cable, and logo) 17-inch WXGA BrightView display panel for Presario CQ70 computer models - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 35
-061 490371-081 490371-111 490371-201 490371-AA1 Description number Power connector cable System board, discrete, PM45 (with built-in modem, Digital Media Slot, and HDMI port) 17-inch, WXGA BrightView display panel for use with HP G70 computer models (includes display panel and backlight cables - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 36
(1-MB L2 cache, 667-MHz FSB) RTC battery Hard Drive Hardware Kit (includes hard drive bracket, connector, and screws) 320-GB, 5400-rpm hard drive (includes hard drive bracket and connector) 200-GB, 5400-rpm hard drive (includes hard drive bracket and connector) Maintenance and Service Guide 3-17 - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 37
all cases, avoid bending, twisting, or tearing cables. Be sure that cables are routed in such a way that they cannot be caught or snagged by parts being removed or replaced. Handle flex cables with extreme care; these cables tear easily. Maintenance and Service Guide 4-1 - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 38
replacement procedures Drive handling Ä CAUTION: Drives are fragile components that must be handled with care. To prevent damage to the computer, damage to a drive, or loss of information, observe these precautions: ■ Before removing or inserting a hard drive or installing internal Service Guide - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 39
replacement parts and assemblies with conductive or approved containers or packaging. ■ Keep ESD-sensitive parts in their containers until the parts ESD-sensitive parts from assemblies ■ Use conductive field service tools, such as ■ Handle ESD-sensitive components, parts, and assemblies by the case - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 40
hard ties to the ground ■ Field service AC outlet and then unplugging the AC adapter from the computer. 4. Remove the battery (see "Battery" on page 4-6). 5. Remove the real-time clock (RTC) battery (see "RTC battery" on page 4-11). 6. Wait approximately 5 minutes. 4-4 Maintenance and Service Guide - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 41
sizes, that must be removed, replaced, or loosened when servicing the computer. Make special note of each screw and standoff size and location during removal and replacement. Serial number Report the computer serial number to HP when requesting information or ordering spare parts. The serial number - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 42
and replacement procedures Computer feet Description Rubber Kit Serial Number 486623-001 The computer feet are adhesive-backed rubber pads. The feet attach to the base enclosure in the locations illustrated below. Battery Description 6 cell, 2.20-Ah, 47-Wh battery Spare part number 485041 - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 43
1 to release the battery. 3. Pivot the battery 2 upward and remove it 3 from the computer. Install the battery by inserting it into the battery bay until you hear a click. Optical drive ✎ All optical drive spare part kits include an optical drive bezel and optical drive bracket. Description DVD - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 44
position the optical drive with the rear toward you. 6. Remove the two Phillips PM1.5×3.5 screws 1 that secure the optical drive bracket to the optical drive. 7. Remove the optical drive bracket 2. Reverse this procedure to reassemble and install an optical drive. 4-8 Maintenance and Service Guide - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 45
PM2.0×5.0 captive screws 1 that secure the hard drive cover to the computer. 2. Lift the right side of the hard drive cover 2, swing it up and to the left, and remove the cover. The hard drive cover is included in the Plastics Kit, spare part number 489112-001. Maintenance and Service Guide 4-9 - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 46
replace the hard drive bracket, remove the two Phillips PM2.0×4.0 hard drive bracket screws 1 from each side of the hard drive. 7. Lift the bracket 2 straight up to remove it from the hard drive. Reverse this procedure to reassemble and install the hard drive. 4-10 Maintenance and Service Guide - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 47
unplugging the power cord from the AC outlet and then unplugging the AC adapter from the computer. 4. Remove the battery (see "Battery" on page 4-6). 5. Remove the hard drive cover (see "Hard drive" on page 4-9). Remove the RTC battery: 1. Disconnect the RTC battery cable 1 from the system board - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 48
1 that secure the memory module compartment cover to the computer. 2. Lift the right side of the cover 2, swing it up and to the left, and remove the cover 3. The memory module compartment cover is included in the Plastics Kit, spare part number 489112-001. 4-12 Maintenance and Service Guide - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 49
11 a/b/g/n WLAN module Intel Wi-Fi Link 5100 802.11 a/b/g Spare part number 49339-001 459339-002 459263-001 459263-002 480985-001 482260-001 482260- the AC outlet and then unplugging the AC adapter from the computer. 4. Remove the battery (see "Battery" on page 4-6). Maintenance and Service Guide - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 50
and replacement procedures it 3. The WLAN module cover is included in the Plastics Kit, spare part number 489112-001. 2. Disconnect the two antenna cables 1 from the wireless module prevent incorrect installation. Reverse this procedure to install the WLAN module. 4-14 Maintenance and Service Guide - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 51
unplugging the AC adapter from the computer. 4. Remove the battery (see "Battery" on page 4-6). Remove the keyboard: 1. Turn the computer upside down, with the front toward you. 2. Remove the two Phillips PM2.0×5.0 screws that secure the keyboard to the computer. Maintenance and Service Guide 4-15 - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 52
until it rests on the display. 7. Release the zero insertion force (ZIF) connector 1 to which the keyboard cable is attached, and then disconnect the keyboard cable 2 from the system board. 8. Remove the keyboard. Reverse this procedure to install the keyboard. 4-16 Maintenance and Service Guide - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 53
4-15). Remove the keyboard cover: 1. Remove the two Phillips PM2.0x9.0 screws 1 at the corners and the two Phillips PM1.5x3.0 screws 2 in the battery bay that secure the keyboard cover to the computer. The keyboard cover screws are identified by a triangle icon. Maintenance and Service Guide 4-17 - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 54
Removal and replacement procedures 2. Turn the computer display-side up, with the keyboard cover toward the display pael until it disengages form the top cover, and then lift up to remove the keyboard cover. Reverse this procedure to install the keyboard cover. 4-18 Maintenance and Service Guide - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 55
the AC adapter from the computer. 4. Remove the battery (see "Battery" on page 4-6). 5. Disconnect the wireless antenna cables from the WLAN module (see "WLAN module" on page 4-13). 6. Remove the keyboard (see "Keyboard" on page 4-15). 7. Remove the keyboard cover (see "Keyboard cover" on page 4-17 - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 56
the AC adapter from the computer. 4. Remove the battery (see "Battery" on page 4-6). 5. Disconnect the wireless antenna cables from the WLAN module (see "WLAN module" on page 4-13). 6. Remove the keyboard (see "Keyboard" on page 4-15). 7. Remove the keyboard cover (see "Keyboard cover" on page 4-17 - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 57
computer. 6. Remove the display panel 2. 7. If it is necessary to replace the display bezel or any of the display assembly internal components, remove the Kit, spare part number 489107-001. 2 Two Phillips PM2.0x7.0 screws on the display bezel bottom edge. Maintenance and Service Guide 4-21 - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 58
HP G70 computer models equipped with a webcam module, spare part number 488386-001. ❏ For use only with Presario CQ70 computer models equipped with a webcam module, spare part number 488389-001. 10. If it is necessary to replace using spare part number 488385-001. 4-22 Maintenance and Service Guide - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 59
If it is necessary to replace the display hinges, remove the two Phillips PM2.0x7.0 screws 1 that secure each hinge to the display enclosure. 15. Remove the display hinges 2. The display hinges are available in the Display Hinge Kit, spare part number 488384-001. Maintenance and Service Guide 4-23 - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 60
available: ❏ For use only with HP G70 computer models equipped with a webcam module, spare part number 488377-001. ❏ For use only with Presario CQ70 computer models equipped with a webcam module, spare part number 485420-001. 18. If it is necessary to replace the display panel brackets, remove the - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 61
of the display enclosure. The microphone with cable is available using spare part number 489109-001. 23. Release the microphone cord from the foil tab 3. 24. Remove the microphone and cable 4. Reverse this procedure to reassemble and install the display assembly. Maintenance and Service Guide 4-25 - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 62
the AC adapter from the computer. 4. Remove the battery (see "Battery" on page 4-6). 5. Remove the following components: a. Optical drive (see "Optical drive" on page 4-7) b. Hard drive (see "Hard drive" on page 4-9) c. Keyboard (see "Keyboard" on page 4-15) d. Keyboard cover (see "Keyboard cover - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 63
Removal and replacement procedures 5. Release the ZIF connector to which the TouchPad cable is attached, and disconnect the TouchPad the top cover disengages from the base enclosure. 8. Remove the top cover 2. Reverse this procedure to install the top cover. Maintenance and Service Guide 4-27 - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 64
the AC adapter from the computer. 4. Remove the battery (see "Battery" on page 4-6). 5. Remove the following components: a. Optical drive (see "Optical drive" on page 4-7) b. Hard drive (see "Hard drive" on page 4-9) c. Keyboard (see "Keyboard" on page 4-15) d. Keyboard cover (see "Keyboard cover - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 65
Removal and replacement procedures Remove the TouchPad on/off button board and board bracket: 1. Turn the top cover upside down, with the front TouchPad board bracket to the base enclosure. Remove these six screws 1, and then remove the TouchPad board bracket 2. Maintenance and Service Guide 4-29 - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 66
the TouchPad board bracket, and then remove the actuator 2. ✎ The TouchPad is glued to the top cover and is included with the top cover spare part. Reverse this procedure to install the TouchPad on/off button board and board bracket. 4-30 Maintenance and Service Guide - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 67
the AC adapter from the computer. 4. Remove the battery (see "Battery" on page 4-6). 5. Remove the following components: a. Optical drive (see "Optical drive" on page 4-7) b. Hard drive (see "Hard drive" on page 4-9) c. Keyboard (see "Keyboard" on page 4-15) d. Keyboard cover (see "Keyboard cover - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 68
the AC adapter from the computer. 4. Remove the battery (see "Battery" on page 4-6). 5. Remove the following components: a. Optical drive (see "Optical drive" on page 4-7) b. Hard drive (see "Hard drive" on page 4-9) c. Keyboard (see "Keyboard" on page 4-15) d. Keyboard cover (see "Keyboard cover - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 69
the AC adapter from the computer. 4. Remove the battery (see "Battery" on page 4-6). 5. Remove the following components: a. Optical drive (see "Optical drive" on page 4-7) b. Hard drive (see "Hard drive" on page 4-9) c. Keyboard (see "Keyboard" on page 4-15) d. Keyboard cover (see "Keyboard cover - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 70
the AC adapter from the computer. 4. Remove the battery (see "Battery" on page 4-6). 5. Remove the following components: a. Optical drive (see "Optical drive" on page 4-7) b. Hard drive (see "Hard drive" on page 4-9) c. Keyboard (see "Keyboard" on page 4-15) d. Keyboard cover (see "Keyboard cover - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 71
the AC adapter from the computer. 4. Remove the battery (see "Battery" on page 4-6). 5. Remove the following components: a. Optical drive (see "Optical drive" on page 4-7) b. Hard drive (see "Hard drive" on page 4-9) c. Keyboard (see "Keyboard" on page 4-15) d. Keyboard cover (see "Keyboard cover - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 72
Removal and replacement procedures Remove the system board: 1. Disconnect the USB drive connector. 5. Remove the three Phillips PM2.5x9.0 screws 1 that secure the system board. 6. Remove the two Phillips PM2.0x5.0 screws 2 that secure the optical drive connector. 4-36 Maintenance and Service Guide - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 73
Removal and replacement procedures 7. Release the power cable from the base enclosure 1. 8. Use the optical drive connector 2 to lift the right . 10. Remove the optical drive connector from the system board. Reverse this procedure to install the system board. Maintenance and Service Guide 4-37 - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 74
the AC adapter from the computer. 4. Remove the battery (see "Battery" on page 4-6). 5. Remove the following components: a. Optical drive (see "Optical drive" on page 4-7) b. Hard drive (see "Hard drive" on page 4-9) c. Keyboard (see "Keyboard" on page 4-15) d. Keyboard cover (see "Keyboard cover - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 75
the AC adapter from the computer. 4. Remove the battery (see "Battery" on page 4-6). 5. Remove the following components: a. Optical drive (see "Optical drive" on page 4-7) b. Hard drive (see "Hard drive" on page 4-9) c. Keyboard (see "Keyboard" on page 4-15) d. Keyboard cover (see "Keyboard cover - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 76
installing services the processor 2. Thermal pads are located on the section of the fan/heat sink 3 that services the Northbridge chip 4. Replacement thermal grease and pads are included with all system board, fan/heat sink assembly, and processor spare part kits. 4-40 Maintenance and Service Guide - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 77
opposite side of the system board, with the triangle locator symbols pointing toward the fan. The fan/heatsink assembly mounting bracket is included in spare part number 489126-001. Reverse this procedure to install the fan/heat sink assembly. Maintenance and Service Guide 4-41 - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 78
Spare part number 492316- AC outlet and then unplugging the AC adapter from the computer. 4. Remove the following components: a. Remove the battery (see "Battery" on page 4-6) b. Optical drive (see "Optical drive" on page 4-7) c. Hard drive (see "Hard drive" on page 4-9) d. Keyboard (see "Keyboard - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 79
until you hear a click. 2. Lift the processor 2 straight up and remove it. ✎ When you install the processor, the gold triangle on the processor 3 must be aligned with the triangle embossed on the processor slot 4. Reverse this procedure to install the processor. Maintenance and Service Guide 4-43 - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 80
cord from the AC outlet and then unplugging the AC adapter from the computer. 4. Remove the following components: a. Remove the battery (see "Battery" on page 4-6) b. Optical drive (see "Optical drive" on page 4-7) c. Hard drive (see "Hard drive" on page 4-9) d. Keyboard (see "Keyboard" on page 4-15 - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 81
and customization utility that can be used even when your Windows operating system is not working. The utility reports information key for Startup Menu" message is displayed in the lower-left corner of the screen, press f10. - or - 1. Open the Setup Utility by turning on or and Service Guide 5-1 - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 82
the Setup Utility Because the Setup Utility is not Windows based, it does not support the TouchPad. Navigation and selection are by keystroke. for Startup Menu" message is displayed in the lower-left corner of the screen, press esc. When the Startup Menu is displayed, press f10. 2. Use Service Guide - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 83
not be supported by your computer. Main menu Select System information Security menu To do this ■ View and change the system time and date. ■ View identification information about the computer. ■ View specification information about the processor, memory size, system BIOS, and keyboard controller - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 84
menu Select Language Support Button Sound (select hard drive. ✎ On models with two hard drives, this menu option is called the Primary Hard Disk Self Test. Run a comprehensive self-test on a secondary hard drive. Run a diagnostic test on the system memory. 5-4 Maintenance and Service Guide - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 85
Specifications Computer specifications Metric U.S. Dimensions Width 39.6 cm 15.59 in Depth 28.4 cm 11.18 in Height (front to rear) 3.735 to 4.515 cm 1.470 to 1.777 in Weight Equipped with 6-cell battery and optical drive this range of temperatures. Maintenance and Service Guide 6-1 - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 86
Specifications 17-inch WXGA display specifications Dimensions Height Width Diagonal Number of colors Contrast ratio typical 9.6 in 15.0 in 17.0 in 0.259 × 0.259 mm 1440 × 900 RGB vertical stripe CCFT 80 × 25 6.5 W +/-45° horizontal, +15/-35° vertical typical 6-2 Maintenance and Service Guide - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 87
55°C (41°F to 131°F) *1 GB = 1 billion bytes when referring to hard drive storage capacity. Actual accessible capacity is less. Actual drive specifications may differ slightly. ✎ Certain restrictions and exclusions apply. Contact technical support for details. Maintenance and Service Guide 6-3 - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 88
and CD-RW SuperMulti Double-Layer Combo Drive specifications Applicable disc Access time Random Cache buffer Data transfer rate 24X CD-ROM 8X DVD 24X CD-R 16X CD-RW 8X DVD+R 4X DVD+RW 8X DVD-R 4X DVD-RW 2.4X DVD+R(9) 5X DVD-system memory Read: Write: CD-DA, CD+(E)G, CD-MIDI, CD - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 89
Drive with LightScribe specifications Specifications Applicable disc Access time Random Cache buffer Data transfer rate 5X DVD-system memory Drive specifications Applicable disc Access time Random Cache buffer Data transfer rate 2X BD-system memory DVD-system memory (Ver DVD-system memory (Ver.2), - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 90
Not assigned DMA7 Not assigned *PC Card controller can use DMA 1, 2, or 5. System interrupt specifications Hardware IRQ System function IRQ0 System timer IRQ1 Standard 101-/102-Key or Microsoft Natural Keyboard IRQ2 Cascaded IRQ4 COM1 IRQ6 Diskette drive IRQ7* Parallel port IRQ8 - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 91
87334 "Super I/O" configuration for CPU Counter/timer registers Unused Keyboard controller Port B Unused Keyboard controller Unused NMI enable/RTC Unused DMA page registers Unused Port in ESS1688) Unused Entertainment audio Unused Unused Maintenance and Service Guide Specifications (Continued) 6-7 - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 92
VGA Reserved (parallel port/no EPP support) VGA PC Card controller in CPU Unused Internal modem "A" diskette controller Serial port (COM1/default) PCI configuration index register (PCIDIVO-1) PCI configuration data register (PCIDIVO-1) System memory map specifications Size 640 KB 128 KB 48 KB 160 - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 93
, spare part number 486622-001. Phillips PM2.5x5.0 screw Color Black Quantity 7 Length 5.0 mm Thread 2.5 mm Head diameter 4.0 mm Where used: 1 screw that secures the optical drive to the computer Where used: 2 screws that secure the keyboard to the computer Maintenance and Service Guide 7-1 - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 94
Screw listing Where used: 2 screws that secure the optical drive connector to the base enclosure Where used: 2 screws that secure the top cover to the base enclosure 7-2 Maintenance and Service Guide - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 95
Color Silver Quantity 5 Length 5.0 mm Thread 2.5 mm Screw listing Head diameter 4.0 mm Where used: 3 screws that secure the hard drive to the computer Where used: 2 screws that secure the WLAN module to the computer Maintenance and Service Guide 7-3 - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 96
used: 1 screw that secures the right speaker to the base enclosure Where used: 1 screw that secures the top cover to the base enclosure 7-4 Maintenance and Service Guide - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 97
that secure the hard drive cover to the computer (screws are secured by C-clips) 2 Two screws that secure the memory module cover to the computer (screws are secured by C-clips) 3 One screw that secures the WLAN cover to the computer (screw is secured by a C-clip) Maintenance and Service Guide 7-5 - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 98
Screw listing Phillips PM2.5x6.0 screw Color Black Quantity 1 Length 6.0 mm Thread 2.5 mm Head diameter 5.0 mm Where used: 1 screw that secures the top cover to the computer 7-6 Maintenance and Service Guide - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 99
Phillips PM2.5x9.0 screw Screw listing Color Black Quantity 12 Length 9.0 mm Thread 2.5 mm Head diameter 5.0 mm Where used: 2 screws that secure the keyboard cover to the computer Maintenance and Service Guide 7-7 - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 100
Screw listing Where used: 4 screws that secure the display assembly to the base enclosure Where used: 6 screws that secure the top cover to the base enclosure 7-8 Maintenance and Service Guide - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 101
Phillips PM2.5x7.0 screw Screw listing Color Black Quantity 14 Length 7.0 mm Thread 2.5 mm Head diameter 5.0 mm Where used: 3 screws that secure the top cover to the computer Where used: 3 screws that secure the system board to the base enclosure Maintenance and Service Guide 7-9 - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 102
Screw listing Where used: 2 screws that secure the display panel to the display enclosure Where used: 2 screws that secure the display bezel to the display enclosure Where used: 4 screws that secure the display hinges to the display enclosure 7-10 Maintenance and Service Guide - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 103
0x4.0 screw Screw listing Color Black Quantity 24 Length 4.0 mm Thread 2.0 mm Head diameter 4.0 mm Where used: 2 screws that secure the optical drive bracket to the optical drive Where used: 2 screws that secure the power button board to the keyboard cover Maintenance and Service Guide 7-11 - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 104
Screw listing Where used: 8 screws that secure the display panel brackets to the display panel Where used: 1 Six screws that secure the TouchPad board bracket to the top cover 2 One screw that secures the TouchPad on/off board 7-12 Maintenance and Service Guide - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 105
Screw listing Where used: 2 screws that secure the TouchPad board to the TouchPad board bracket Where used: 1 screw that secures the left speaker to the base enclosure Where used: 2 screws that secure the Bluetooth module to the base enclosure Maintenance and Service Guide 7-13 - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 106
Screw listing Phillips PM2.0x3.0 screw Color Black Quantity 2 Length 3.0 mm Thread 2.0 mm Head diameter 4.0 mm Where used: 2 screws in the battery bay that secure the keyboard cover to the computer 7-14 Maintenance and Service Guide - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 107
Phillips PM3.0x4.0 screw Screw listing Color Silver Quantity 4 Length 4.0 mm Thread 3.0 mm Head diameter 5.0 mm Where used: 4 screws that secure the hard drive bracket to the hard drive Maintenance and Service Guide 7-15 - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 108
Screw listing Phillips PM2.0x10.0 captive screw Color Silver Quantity 4 Length 10.0 mm Thread 2.0 mm Head diameter 5.0 mm Where used: 4 captive screws that secure the fan/heatsink to the system board (screws are secured by C-clips) 7-16 Maintenance and Service Guide - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 109
and software. To check for the presence of a recovery partition, select Start > Computer. If the partition is present, an HP Recovery drive is listed in the Hard Disk Drives section of the window. Creating recovery discs ✎ HP recommends that you create recovery discs to be sure that you can restore - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 110
are operating the computer on battery power, you will be prompted to connect to AC power before you can go to the next step. 3. Click Recovery disc creation, and then click Next. 4. Follow the on-screen instructions. Backing up your information With HP Backup & Recovery Manager, you can perform the - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 111
recovery Using system restore points When you back up your system, you are creating a system restore point. A system restore point allows you to save and name a snapshot of your hard drive at a specific Restore window opens. 5. Follow the on-screen instructions. Maintenance and Service Guide 8-3 - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 112
computer and press f11 while the "Press for recovery" message is displayed on the screen. Then select Recovery Manager. Recovery Manager opens. 2. Click Advanced Options. 3. Click System recovery, and then click Next. 4. Follow the on-screen instructions. 8-4 Maintenance and Service Guide - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 113
Audio-out (headphone) 9 Connector pin assignments Pin 1 2 3 Audio-in (microphone) Signal Audio out, left channel Audio out, right channel Ground Pin Signal 1 Audio signal in 2 Audio signal in 3 Ground Maintenance and Service Guide 9-1 - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 114
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 9-2 Maintenance and Service Guide - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 115
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 Transition minimized differential signal (TDMS) data 2+ Transition minimized differential signal (DDC) clock Display data channel (DDC) data Ground +5V Power Hot plug detect Maintenance and Service Guide 9-3 - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 116
Connector pin assignments RJ-11 (modem) Pin 1 2 3 4 5 6 RJ-45 (network) Signal Unused Tip Ring Unused Unused Unused Pin 1 2 3 4 5 6 7 8 9-4 Signal Transmit + Transmit Receive + Unused Unused Receive Unused Unused Maintenance and Service Guide - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 117
Universal Serial Bus Pin Signal 1 +5 VDC 2 Data - 3 Data + 4 Ground Connector pin assignments Maintenance and Service Guide 9-5 - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 118
operate from any line voltage from 100 to 120 volts AC or from 220 to 240 volts AC. The 3-conductor power cord set included with the current capacity of 10 amps and a nominal voltage rating of 125 or 250 V AC, as required by the power system of each country or region. ■ The appliance coupler - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 119
specific countries and regions Country/region Accredited agency Applicable note number mm² conductor size. Power cord bear a "T" mark and registration number in accordance with the Japanese Dentori 1.00-mm² conductor size. The wall plug ² conductor size. Power 75-mm² conductor size. Power cord set - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 120
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 11-1 - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 121
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. 11-2 Maintenance and Service Guide - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 122
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 11-3 - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 123
backlight cover. 14. Turn the display panel right-side up. 15. Remove the backlight cables 1 from the clip 2 in the display panel. 11-4 Maintenance and Service Guide - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 124
16. Turn the display panel upside down. 17. Remove the backlight frame from the display panel. Recycling Å WARNING: The backlight contains mercury. Exercise caution and causing exposure to the mercury. 18. Remove the backlight from the backlight frame. Maintenance and Service Guide 11-5 - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 125
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. 11-6 Maintenance and Service Guide - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 126
B backing up 8-1, 8-2 backup files and folders 8-2 hard drive 8-3 scheduling 8-2 base enclosure, spare part number 3-4, 3-16, 3-17 battery removal 4-7 spare part number 3-4, 3-15, 4-6 battery bay 2-9 battery light 2-2, 2-6 battery release latch 2-9 BIOS administrator password 5-3 Bluetooth module - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 127
-in 2-6 audio-out 2-6 headphones 2-6 microphone 2-6 modem 2-8 network 2-7 RJ-11 2-8 RJ-45 2-7 K key components 2-4 keyboard product description 1-4 removal 4-15 spare part number 3-3, 3-15, 4-15 keyboard cover removal 4-17 spare part number 3-3, 3-16, 4-17 Index-2 Maintenance and Service Guide - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 128
components 2-7 lights AC adapter 2-7 battery 2-2 caps lock 2-2 drive 2-2 num lock 2-2 optical drive 2-8 power 2-2 TouchPad 2-2, 2-5 wireless 2-2 M Main menu 5-3 mass storage devices, spare part number 3-11 media cards, supported 2-7 memory map specifications 6-8 memory module compartment 2-9 product - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 129
power lights 2-2 processor product description 1-1 removal 4-43 spare part number 3-4, 3-17, 4-42 product description audio 1-3 chipset 1-1 Ethernet 1-3 external media cards 1-3 graphics 1-2 hard drives 1-2 keyboard 1-4 memory module 1-2 microphone 1-3 modem module 1-3 operating system 1-4 optical - HP G70-100 | HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - Maintenance a - Page 130
system memory map 6-8 system recovery points 8-3 T thermal material 4-40 tools required 4-1 top components 2-1 top cover removal 4-26 spare part number 3-3, 3-16, 4-26 TouchPad board bracket removal 4-29 spare part number 3-3, 3-16 TouchPad button board removal 4-29 spare part number 3-3, 3-16, 4-28
HP G70 Notebook PC
Compaq Presario CQ70 Notebook PC
Maintenance and Service Guide
Document Part Number: 485462-001
September 2008
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; and performing
computer disassembly procedures.