HP 6730b HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten
HP 6730b - Compaq Business Notebook Manual
UPC - 884420990376
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- HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 1
HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC Maintenance and Service Guide - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 2
in 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: July 2008 Document Part Number: 463946-001 - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 3
A Publication date November 2009 Description The AC adapter descriptions and part numbers have been updated to 463958-001 for the 65-W HP Smart AC adapter for use in all countries and regions except India and 577170-001 for the 65-W HP Smart AC adapter for use in India. The information was - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 4
iv MSG revision history - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 5
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 pillows or rugs or clothing, during operation. The computer and the - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 6
vi Safety warning notice - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 7
Cable Kit ...29 Mass storage devices ...30 Miscellaneous parts ...31 Sequential part number listing ...32 4 Removal and replacement procedures Preliminary replacement requirements 39 Tools required ...39 Service considerations ...39 Plastic parts ...39 Cables and connectors 40 Drive handling 40 - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 8
...47 SIM ...48 Display inverter ...49 Bluetooth module ...51 Hard drive ...53 RTC battery ...55 Optical drive ...56 Expansion memory module 57 WLAN module ...59 Keyboard ...61 Primary memory module ...64 WWAN module ...65 Switch cover ...66 Power button board ...67 Fan ...68 Heat sink ...69 - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 9
...115 System DMA specifications ...116 System interrupt specifications ...117 System I/O address specifications 118 System memory map specifications PM2.5×5.0 screw ...137 Hex HM5.0×9.0 screw lock ...140 Torx8 T8M2.5×6.0 screw ...141 8 Backup and recovery Overview ...142 Backing up ...143 Backup - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 10
operating system DVD (purchased separately) .... 145 9 Connector pin assignments 1394 ...146 Audio-in (microphone) ...147 Audio-out (headphone) ...147 External monitor ...148 RJ-11 (modem) ...149 RJ-45 (network) ...150 S-Video-out ...151 Serial port ...152 Universal Serial Bus ...152 10 Power cord - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 11
Turion™ X2 Ultra Dual Core ZM-86 2.40-GHz processor, 35W, 2MB L2 cache ● AMD Turion X2 Ultra Dual Core ZM-82 2.20-GHz processor, 35W, 2-MB L2 cache HP Compaq 6730b Notebook PC without WWAN HP Compaq 6735b Notebook PC with WWAN √ √ √ √ √ HP Compaq 6735b Notebook PC without WWAN √ √ √ 1 - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 12
Category Chipset Graphics Panels Memory Description HP Compaq 6730b Notebook PC with WWAN ● AMD Turion X2 Ultra Dual Core ZM-80 2.10-GHz processor, 35W 2-MB L2 cache ● AMD Turion X2 Dual Core RM-70 2.00GHz processor, 35W, 1-MB L2 cache ● AMD Athlon™ X2 QL-60 1.90-GHz processor, 35W, 1MB L2 cache - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 13
HP Compaq 6730b Notebook PC with WWAN Supports dual-channel √ memory Supports up to 4 GB of √ system RAM PC2-6400, 800-MHz, √ DDR2 Supports the following √ configurations: ● 8192-MB total system memory (4096 × 2, dualchannel) ● 4096-MB total system memory (4096 × 1) ● 4096-MB total system - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 14
High-definition audio √ 1984A - HD Integrated stereo √ microphone Integrated dual array √ microphone with camera only Integrated VGA camera √ Stereo speakers (2) √ No-modem option √ available in Japan only HP Compaq 6730b Notebook PC without WWAN HP Compaq 6735b Notebook PC with - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 15
HP Compaq 6735b Notebook PC without WWAN 56K V.92 1.5-inch data/ √ √ √ √ fax modem with digital line guard Low-cost 10/100/1000 √ √ √ √ Ethernet network interface card (NIC) NIC Power Down √ √ √ √ Technology S4/S5 wake on local area √ √ √ √ network (LAN) on AC power Power - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 16
lights) ● Serial ● S-Video-out (7 pin) ● Travel battery ● USB (4) ● VGA (Dsub 15-pin) supporting 1600 × 1200 external resolution at 75-GHz (hot plug/unplug with auto-detect) ● 1394a ● 3-pin HP Smart AC Adapter Docking Support for HP 3-in-1 NAS √ Docking Station, HP Advanced Docking Station - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 17
system Description HP Compaq 6730b Notebook PC with WWAN Touch-sensitive controls √ Spill-resistant √ 65-W HP Smart AC √ Adapter with localized cable plug support (2-wire plug with ground pin, supports 2-pin DC connector) and HP Fast Charge Technology 6-cell, 55-Wh Li-ion √ battery - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 18
● Windows XP Pro ● Windows Vista Enterprise End-user replaceable parts: ● AC adapter ● Battery (system) ● Hard drive ● Memory modules (expansion and primary) ● Optical drive ● SIM ● WLAN module ● WWAN module HP Compaq 6730b Notebook PC with WWAN √ √ √ √ HP Compaq 6730b Notebook PC without WWAN HP - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 19
2 External component identification Top components Top components Item (1) (2) (3) Component WLAN antenna locations Internal microphones (2) (select models only) WWAN antenna locations (select models only) Function Send and receive signals from one or more WLAN devices. These antennae are not - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 20
Item (4) (5) Component Webcam light (select models only) HP Webcam (select models only) Function On: The integrated camera is in use. Records audio and video and captures still photographs. Buttons, switches, and fingerprint reader Item (1) Component Power button (2) Internal display switch - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 21
the memory, processor speed, BIOS (basic input-output system) and other essential information about your computer system. NOTE: Click the Advanced button to see more information about your system. ● User Guides-Provide specific details about the computer, including your components, power, drives - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 22
information when pressed in combination with the fn key. Executes 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 on an external numeric - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 23
or activates items on the screen. (2) Left TouchPad button* (3) Fingerprint reader (select models only) (4) Right TouchPad button* (5) TouchPad scroll zone Functions like the left button on an external mouse. Allows a fingerprint logon to Windows, instead of a password logon. Functions like - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 24
a Bluetooth device, is on. ● Amber: All wireless devices are off. ● On: The computer is on. ● Blinking: The computer is in the Sleep state. ● Blinking rapidly: An AC adapter with a higher power rating should be connected. ● Off: The computer is off or in Hibernation. ● Amber: A battery is charging - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 25
models only) (3) Optical drive (4) Serial port Function Supports the following optional digital card formats: ● Memory Stick ● Memory Stick Pro ● MultiMediaCard ● MultiMediaCard Plus ● Secure Digital Memory Card ● Secure Digital High Capacity Memory Card ● xD-Picture Card ● xD-Picture Card - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 26
from being mishandled or stolen. Item (1) (2) Component Power connector Vent (3) USB ports (2) (4) 1394 port (select models only) (5) ExpressCard slot 16 Chapter 2 External component identification Function Connects an AC adapter. Enables airflow to cool internal components. NOTE: The - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 27
Rear components NOTE: Refer to the illustration that most closely matches your computer. Item (1) Component Security cable slot (2) RJ-11 (modem) jack (3) RJ-45 (network) jack (4) External monitor port (5) S-Video-out jack Function Attaches an optional security cable to the computer. NOTE - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 28
slot (select models only) Accessory battery connector Vents (5) Expansion memory module compartment Bluetooth module compartment (select models only) Hard drive bay Docking connector (select models only) Function Holds the battery. Releases the battery from the battery bay. Contains a WWAN SIM. The - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 29
3 Illustrated parts catalog Service tag The service tag, affixed to the bottom of the computer, provides information that may be needed when troubleshooting system problems. The service tag provides the following information: (1) Product name: This is the product name affixed to the front of the - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 30
Computer major components Item (1) Description 15.4-inch display assemblies (include 2 WLAN antenna transceivers and cables) Spare part number 20 Chapter 3 Illustrated parts catalog - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 31
1 microphone 492174-001 For use only with HP Compaq 6735b computer models equipped with a WLAN module but not a WWAN module: ● SXGA+ display assembly with 2 microphones a webcam 487338-001 Display hinge covers (includes left and right hinge covers) 487144-001 Computer major components 21 - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 32
HP Compaq 6735b computer models For use only with HP Compaq 6730b computer models Display panel cable Display Logo Kit Display Rubber Kit Display Screw Kit Switch cover (includes LED board and cable) Power button board 22 Chapter 3 Illustrated parts catalog Spare part number 487337-001 495086- - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 33
Hard drive bay cover Memory/WLAN module compartment cover Bluetooth module compartment cover TouchPad assemblies (include the components listed below): Fingerprint reader board and cable (included only in spare part kit 487134-001) TouchPad board and cable TouchPad board bracket For use - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 34
486252-001 Speaker 487137-001 System board bracket 486291-001 System boards (include replacement thermal material) For use only with HP Compaq 6735b computer models equipped with both WLAN and 488193-001 WWAN modules For use only with HP Compaq 6735b computer models equipped with a WLAN - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 35
486264-001 RTC battery 449137-001 Hard drives: (include hard drive bracket) 250-GB, 5400-rpm 486261-001 160-GB, 5400-rpm 486260-001 120-GB, 7200-rpm 486259-001 120-GB, 5400-rpm 486782-001 WLAN modules Broadcom WLAN modules for use only with HP Compaq 6735b computer models: ● Broadcom - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 36
Arab Emirates, the United Kingdom, Uruguay, Uzbekistan, Vanuatu, Venezuela, Vietnam, Yemen, Zaire, Zambia, and Zimbabwe ● Broadcom BCM4312 802.11b/g WLAN module for use in Antigua and Barbuda, 490811-001 Barbados, Belize, Canada, the Cayman Islands, Guam, Puerto Rico, Trinidad and Tobago, the - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 37
with HP Compaq 6730b computer models: Intel Wi-Fi Link 5100 802.11a/b/g/n WLAN module for use in all countries and regions 480985-001 Intel Wi-Fi Link 5100 802.11a/b/g WLAN module for use in all countries and regions 482957-001 Bluetooth module (does not include Bluetooth module cable) 490809 - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 38
Kit: 486292-001 ExpressCard slot bezel Hard drive bay cover (includes 2 captive screws, secured by C-clips) Memory/WLAN module compartment cover (includes one captive screw, secured by a C-clip) Bluetooth module compartment cover (includes one captive screw, secured by a C-clip) 28 Chapter - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 39
Cable Kit Item (1) (2) (3) (4) Description Cable Kit: Microphone extension cable, illustrated Modem module cable (includes RJ-11 connector) Bluetooth module cable Serial connector and cable Spare part number 487138-001 Cable Kit 29 - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 40
Optical drives (include bezel and bracket) DVD±RW and CD-RW SuperMulti Double-Layer Combo Drive DVD/CD-RW Combo Drive DVD-ROM Drive Spare part number 486261-001 486260-001 486259-001 486782-001 486262-001 486263-001 486264-001 30 Chapter 3 Illustrated - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 41
Miscellaneous parts Description 65-W HP Smart AC adapters For use in all countries and regions except India For use only in India Nylon carrying case USB 1.1 diskette drive Power cords: For use in Australia For use in Brazil For use in Denmark For use in Europe, the Middle East, and Africa For use - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 42
screw lock ● Power cord for use in the United Kingdom Power cord for use in Italy Power cord for use in Denmark Power cord for use in Brazil Power cord for use in Japan Power cord for use in South Korea Power cord for use in Switzerland Power cord for use in Israel 32 Chapter 3 Illustrated parts - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 43
486290-001 486291-001 486292-001 486295-001 486296-001 Description RTC battery 65-W HP Smart AC adapter for use in all countries and regions except India Intel Wi-Fi Link 5100 802.11a/b/g/n WLAN module for use only with HP Compaq 6730b computer models in all countries and regions Intel Wi-Fi Link - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 44
hard drive bracket) Power button board (includes cable) ExpressCard board (includes RTC battery) Optical drive connector board 15.4-inch WXGA display assembly with 2 microphones and webcam for use only with HP Compaq 6730b computer models equipped with both WLAN and WWAN modules (include 2 WLAN - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 45
Spare part number 487136-041 487136-051 487136-061 487136-071 487136-081 487136-091 Speaker Cable Kit (see Cable Kit on page 29 for more Cable Kit spare part information): Switch cover (includes LED board and cable) Top cover Base enclosure for use only with computer models equipped with a WLAN - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 46
Display panel cable System board for use only with HP Compaq 6735b computer models equipped with both WLAN and WWAN modules (includes replacement thermal material) System board for use only with HP Compaq 6735b computer models equipped with a WLAN module but not a WWAN module (includes replacement - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 47
sink for use only with HP Compaq 6735b computer models (includes heat sink clip and replacement thermal material) Bluetooth module (does not include Bluetooth module cable) NOTE: The Bluetooth module spare part kit does not include a Bluetooth module cable. The Bluetooth module cable is included in - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 48
with 1 microphone for use only with HP Compaq 6735b computer models equipped with a WLAN module but not a WWAN module (include 2 WLAN antenna transceivers and cables) Display inverter for use only with HP Compaq 6735b computer models 65-W HP Smart AC adapter for use only in India 38 Chapter - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 49
P0 and P1 screwdrivers ● Torx T8 screwdriver ● 5.0-mm nut driver Service considerations The following sections include some of the considerations that you must keep in mind during disassembly and assembly procedures. NOTE: As you remove each subassembly from the computer, place the subassembly (and - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 50
caught or snagged by parts being removed or replaced. Handle flex down through the operating system. Before handling a drive, covered with at least one inch of shock-proof foam. Avoid dropping drives from any height onto any surface. After removing pack mailer or other suitable form of protective - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 51
circuits provide some protection, but in many cases, ESD contains enough power to alter device parameters or melt silicon junctions. A discharge of bench worker Removing DIPS from plastic tube Removing DIPS from vinyl tray Removing DIPS from Styrofoam Removing bubble pack from PCB Packing PCBs in - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 52
electric charges. Workstation guidelines Follow these grounding workstation guidelines: ● Cover the workstation with approved static-shielding material. ● Use a wrist strap connected to a properly grounded work surface and use properly grounded tools and equipment. ● Use conductive field service - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 53
a 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 all times. On grounded mats with banana-plug connectors, use alligator clips to connect - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 54
system. 2. Disconnect all external devices connected to the computer. 3. Disconnect the power from the computer by first 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 47). 5. Remove the real-time - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 55
note of each screw and screw lock size and location during removal and replacement. Service tag The service tag, affixed to the bottom of the computer, provides information that may be needed when troubleshooting system problems. The service tag provides the following information: (1) Product - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 56
Computer feet The computer feet are adhesive-backed rubber pads. The feet are included in the Rubber Kit, spare part number 487145-001. There are 8 rubber feet that attach to the base enclosure in the locations illustrated below. 46 Chapter 4 Removal and replacement procedures - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 57
it down through the operating system. 2. Disconnect all external devices connected to the computer. 3. Disconnect the power from the computer by first unplugging the power cord from the AC outlet and then unplugging the AC adapter from the computer. Remove the battery: 1. Turn the computer upside - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 58
to the computer. 3. Disconnect the power from the computer by first 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 47). Remove the SIM: 1. Press in on the SIM (1). (The module is partially ejected from the - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 59
the operating system. 2. Disconnect all external devices connected to the computer. 3. Disconnect the power from the computer by first 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 47). Remove the display - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 60
enclosure as far as the display panel cable and backlight cable allow. 8. Disconnect the display panel cable (2) and the backlight cable (3) from the display inverter. 9. Remove the display inverter. Reverse this procedure to install the display inverter. 50 Chapter - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 61
system. 2. Disconnect all external devices connected to the computer. 3. Disconnect the power from the computer by first 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 47). Remove the Bluetooth module - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 62
5. Disconnect the Bluetooth module cable (2) from the Bluetooth module. 6. Remove the Bluetooth module. Reverse this procedure to install the Bluetooth module. 52 Chapter 4 Removal and replacement procedures - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 63
the operating system. 2. Disconnect all external devices connected to the computer. 3. Disconnect the power from the computer by first 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 47). Remove the hard - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 64
hard drive and slide the hard drive (3) to the right to disconnect it from the system board. 6. Remove the hard drive (4) from the hard drive bay. 7. If it is necessary to replace the hard drive bracket, remove the two Phillips PM3.0×4.0 hard drive bracket screws (1) from each side of the hard drive - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 65
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 47). 5. Remove the hard drive (see Hard drive on page 53). Remove the RTC battery: Remove the RTC battery from the socket on the system board. Reverse this - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 66
the operating system. 2. Disconnect all external devices connected to the computer. 3. Disconnect the power from the computer by first 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 47). Remove the optical - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 67
first 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 47). Remove the expansion memory module: 1. Loosen the Phillips PM2.0×5.0 captive screw (1) that secures the memory/WLAN module compartment cover to the - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 68
the expansion memory module (2) by pulling the module away from the slot at an angle. NOTE: Memory modules are designed with a notch (3) to prevent incorrect insertion into the memory module slot. Reverse this procedure to install the expansion memory module. 58 Chapter 4 Removal and replacement - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 69
WLAN module Description Spare part number Broadcom WLAN modules for use only with HP Compaq 6735b computer models: ● Broadcom 4322 802.11a/b/g/n WLAN module for use in Antigua and Barbuda, Barbados, Belize, Canada, the Cayman Islands, Guam, Puerto Rico, Trinidad and Tobago, the U.S. Virgin - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 70
by first 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 47). 5. Remove the memory/WLAN module compartment cover (see Expansion memory module on page 57). Remove the WLAN module: 1. Disconnect the WLAN - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 71
3. Remove the WLAN module (3) by pulling the module away from the slot at an angle. NOTE: WLAN modules are designed with a notch (4) to prevent incorrect insertion into the WLAN module slot. Reverse this procedure to install the WLAN module. Keyboard Country or region Belgium Brazil The Czech - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 72
operating system. 2. Disconnect all external devices connected to the computer. 3. Disconnect the power from the computer by first 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 47). Remove the keyboard - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 73
(3) until it rests on the display assembly and switch cover. 6. Release the zero insertion force (ZIF) connector (1) to which the keyboard cable is attached, and disconnect the keyboard cable (2) from the system board. 7. Remove the keyboard. Reverse this procedure to install the keyboard. Component - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 74
from the computer by first 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 47). 5. Remove the keyboard (see Keyboard on page 61). Remove the primary memory module: 1. Spread the retaining tabs (1) on each - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 75
from the computer by first 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 47). 5. Remove the keyboard (see Keyboard on page 61). Remove the WWAN module: 1. Disconnect the WWAN antenna cables (1) from the - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 76
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 47). 5. Remove the keyboard (see Keyboard on page 61). Remove the switch cover and keyboard: 1. Release the ZIF connector to which the LED board cable (1) is - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 77
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 47). 5. Remove the keyboard (see Keyboard on page 61). 6. Remove the switch cover (see Switch cover on page 66). Remove the power button board: 1. Turn the - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 78
and then unplugging the AC adapter from the computer. 4. Remove the battery (see Battery on page 47). 5. Remove the keyboard (see Keyboard on page 61). 6. Remove the switch cover (see Switch cover on page 66). Remove the fan: 1. Disconnect the fan cable (1) from the system board. 2. Loosen the two - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 79
the operating system. 2. Disconnect all external devices connected to the computer. 3. Disconnect the power from the computer by first 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 47). 5. Remove the - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 80
(2) that services it. Replacement thermal material is included with all heat sink, system board, and processor spare part kits. NOTE: Steps 5 through 8 apply only to HP Compaq 6735b computer models. See steps 1 through 4 for removing the heat sink on HP Compaq 6730b computer models. 5. Remove the - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 81
6. Remove the heat sink clips (2) by sliding them to left, and then lifting them up. 7. Lift the right side of the heat sink (1) until it releases from the system board components. NOTE: Due to the adhesive quality of the thermal material located between the heat sink and system board components, it - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 82
must be thoroughly cleaned from the surfaces of the heat sink and the system board components each time the heat sink is removed. Thermal paste is used on the processor (1) and the section of the heat sink (1) that services it. Thermal pads are used on the Northbridge chip (2) and the section of - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 83
computer by first 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 47). 5. Remove the following components: a. Keyboard (see Switch cover on page 66) b. Switch cover (see Switch cover on page 66) c. Fan (see - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 84
on the processor socket. NOTE: Steps 3 and 4 apply only to HP Compaq 6735b computer models. See steps 1 and 2 for removing the processor on HP Compaq 6730b computer models. 3. Use a flat-bladed screwdriver to turn the processor locking screw (1) one-half turn counterclockwise until you hear a click - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 85
Display assembly NOTE: All display assembly spare part kits include 2 WLAN antenna transceivers and cables. Description Spare part number Display assemblies for use only with HP Compaq 6735b computer models: ● 15.4-inch SXGA+ display assembly with 2 microphones and webcam for use only with - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 86
the computer by first 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 47). 5. Disconnect the wireless antenna cables from the WLAN module (see WLAN module on page 59). 6. Disconnect the wireless antenna - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 87
that secures the left display hinge cover to the computer. 8. Remove the left display hinge cover (4). NOTE: The left and right hinge covers are available using spare part number 487144-001. 9. Disconnect the camera cable (1) from the system board. 10. Remove the wireless antenna cables (2) from the - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 88
replace the display bezel or display hinges, remove the following: (1) Four beveled rubber screw covers on the display bezel top edge. All rubber screw covers are available in the Display Rubber Kit, spare part number 486775-001. (2) Two flat rubber screw covers on the display bezel bottom edge. All - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 89
(3). The display bezel is available using spare part numbers 487336-001 (for use with computer models equipped with a webcam) and 487338-001 (for use with computer models not equipped with a webcam). 16. If it is necessary to replace the display hinges, remove the two four T8M2.5×7.0 screws (1) that - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 90
19. Remove the display hinges (2). The left and right display hinges are available using spare part number 487337-001. Reverse this procedure to reassemble and install the display assembly. 80 Chapter 4 Removal and replacement procedures - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 91
the operating system. 2. Disconnect all external devices connected to the computer. 3. Disconnect the power from the computer by first 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 47). 5. Remove the - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 92
of the top cover until it rests at an angle. 6. Release the ZIF connector to which the TouchPad cable (1) is attached, and disconnect the TouchPad cable from the ExpressCard board. NOTE: The fingerprint reader board is available only on select models. 82 Chapter 4 Removal and replacement procedures - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 93
the operating system. 2. Disconnect all external devices connected to the computer. 3. Disconnect the power from the computer by first 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 47). 5. Remove the - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 94
the operating system. 2. Disconnect all external devices connected to the computer. 3. Disconnect the power from the computer by first 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 47). 5. Remove the - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 95
the operating system. 2. Disconnect all external devices connected to the computer. 3. Disconnect the power from the computer by first 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 47). 5. Remove the - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 96
assembly on page 75) f. Top cover (see Top cover on page 81) g. ExpressCard board (see ExpressCard board on page 84) Remove the audio board: 1. Remove the three Phillips PM2.5×5.0 screws (1) that secure the audio board to the system board. NOTE: The audio board cable ground loop (2) is secured by - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 97
the operating system. 2. Disconnect all external devices connected to the computer. 3. Disconnect the power from the computer by first 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 47). 5. Remove the - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 98
it down through the operating system. 2. Disconnect all external devices connected to the computer. 3. Disconnect the power from the computer by first unplugging the power cord from the AC outlet and then unplugging the AC Adapter from the computer. 88 Chapter 4 Removal and replacement procedures - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 99
66) e. Display assembly (see Display assembly on page 75) f. Top cover (see Top cover on page 81) g. ExpressCard board (see ExpressCard board on page 84) h. Audio board (see Audio board on page 85) Remove the speaker: 1. Remove the two Phillips PM2.5×5.0 screws (1) that secure the speaker to the - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 100
the operating system. 2. Disconnect all external devices connected to the computer. 3. Disconnect the power from the computer by first 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 47). 5. Remove the - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 101
the operating system. 2. Disconnect all external devices connected to the computer. 3. Disconnect the power from the computer by first 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 47). 5. Remove the - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 102
the operating system. 2. Disconnect all external devices connected to the computer. 3. Disconnect the power from the computer by first 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 47). 5. Remove the - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 103
and routing channel built into the rear cover. NOTE: The microphone extension cable is included in the Cable Kit, spare part number 487138-001. 7. Lift the rear edge of the rear cover (1) until it disengages from the base enclosure. 8. Remove the rear cover (2) by lifting it straight up. Reverse - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 104
the operating system. 2. Disconnect all external devices connected to the computer. 3. Disconnect the power from the computer by first 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 47). 5. Remove the - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 105
the operating system. 2. Disconnect all external devices connected to the computer. 3. Disconnect the power from the computer by first 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 47). 5. Remove the - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 106
the operating system. 2. Disconnect all external devices connected to the computer. 3. Disconnect the power from the computer by first 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 47). 5. Remove the - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 107
base enclosure. 4. Remove the serial connector and cable. Reverse this procedure to install the serial connector and cable. System board NOTE: All system board spare part kits include replacement thermal material. Description Spare part number For use only with HP Compaq 6735b computer models - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 108
components are removed from the defective system board and installed on the replacement system board: ● SIM (see SIM on page 48) ● RTC battery (see RTC battery on page 55) ● Memory modules (see Primary memory module on page 64 and Expansion memory module on page 57) ● WLAN module (see WLAN module on - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 109
4. Remove the system board bracket (3). NOTE: The system board bracket is available using spare part number 486291-001. 5. Position the base enclosure with the front toward you. 6. Disconnect the following cables from the system board: (1) Modem module cable (2) Bluetooth module cable (3) Serial - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 110
it rests at an angle. CAUTION: When lifting the system board, do not exert any pressure on the optical drive connector board (2). Failure to follow this caution can result in damage to the system board and optical drive connector. 11. Remove the system board (4) by sliding it up and away from the - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 111
the operating system. 2. Disconnect all external devices connected to the computer. 3. Disconnect the power from the computer by first 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 47). 5. Remove the - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 112
Remove the optical drive connector board by sliding it off of the system board. Reverse this procedure to install the optical drive connector board. 102 Chapter 4 Removal and replacement procedures - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 113
Setup only if USB legacy support is enabled. To start Computer Setup, follow these steps: 1. Turn on or restart the computer, and then press esc while the "Press the ESC key for Startup Menu" message is displayed at the bottom of the screen. 2. Press f10 to enter BIOS Setup. Using Computer Setup - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 114
Setup to the values that were set at the factory, follow these steps: 1. Turn on or restart the computer, and then press esc while the "Press the ESC key for Startup Menu" message is displayed at the bottom of the screen. 2. Press f10 to enter BIOS Setup. 3. Use a pointing device or the arrow keys - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 115
identification information for the computer and the batteries in the system. ● View specification information for the processor, cache and memory size, system ROM, video revision, and keyboard controller version. Set or change the date and time on the computer. Replace the configuration settings - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 116
(Trusted Platform Module) Embedded Security device state at restart. The following options are available: ◦ Do Nothing (enabled by default) ◦ Available and Disabled ◦ Available and Enabled ◦ Factory Defaults ● Reset Authentication Credential. ● Enable/disable support for the following: ◦ Power-on - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 117
) mode (disabled by default). ● Enable/disable USB legacy support (enabled by default). When enabled, USB legacy support allows the following: ◦ Use of a USB keyboard in Computer Setup even when a Windows® operating system is not running. ◦ Startup from bootable USB devices, including a hard drive - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 118
fast charge (enabled by default). ● Enable/disable HP QuickLook 2 (enabled by default). ● Enable/disable Virtualization Technology (select models only; enabled by default). ● Enable/disable TXT (Intel® Trusted Execution Technology) (select models only; enabled by default). ● Enable/disable Dual Core - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 119
56 cm 10.46 in Width 35.60 cm Height (front to rear) 3.36 cm Weight (equipped with optical drive, hard drive, and battery) 2.69 kg Input power 14.02 in 1.32 in 5.93 lbs Operating voltage Operating current Temperature Operating (not writing to optical disc) Operating (writing to optical disc - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 120
specifications Dimensions Height Width Diagonal Number of colors Contrast ratio Brightness Pixel resolution Pitch Format Configuration Backlight Character display Total power consumption Viewing angle Metric U.S. 20.7 cm 33.1 cm 39.1 cm Up to 16.8 million 200:1 (typical) 180 nits (typical) 8.15 - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 121
specifications Dimensions Height Width Diagonal Number of colors Contrast ratio Brightness Pixel resolution Pitch Format Configuration Backlight Character display Total power consumption Viewing angle Metric U.S. 20.7 cm 33.1 cm 39.1 cm Up to 16.8 million 200:1 (typical) 180 nits (typical) 8.15 - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 122
-GB* Dimensions Height 9.5 mm 9.5 mm 9.5 mm Width Weight Interface type Transfer rate Security Seek times (typical read, including setting) Single track 70 mm 101 g SATA 100 MB/sec ATA security and exclusions apply. Contact technical support for details. 112 Chapter 6 Specifications - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 123
CD-RW Double-Layer Combo Drive specifications Applicable disc Access time Random Cache buffer Data transfer rate 24X CD-ROM 8X DVD-ROM 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-RAM Read: Write: CD-DA, CD+(E)G, CD-MIDI, CD-TEXT - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 124
DVD/CD-RW Combo Drive specifications Applicable disc Access time Random Audio output level Cache buffer Data transfer rate 24X , CD-RW, DVD-ROM (DVD-5, DVD-9, DVD-10, DVD-18), DVD-R, DVD-RW, DVD+R, DVD+RW, DVD-RAM CD-R and CD-RW CD DVD < 110 ms < 130 ms Line-out, 0.7 Vrms 2 MB 3,600 KB/sec - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 125
DVD-ROM Drive Applicable disc Access time Random Cache buffer Data transfer rate CD-R (24X) CD-RW (10X) CD-ROM (24X) DVD (8X) Multiword DMA mode 2 DVD-ROM (DVD-5, DVD-9, DVD-10, DVD-18, CD-ROM (Mode 1 and 2), CD Digital Audio, CD-XA ready (Mode 2, Form 1 and Form 2), CD-I (Mode 2, Form 1 and Form - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 126
DMA specifications Hardware DMA System function DMA0 Not applicable DMA1* Not applicable DMA2* Not applicable DMA3 Not applicable DMA4 Direct memory access controller DMA5* Available for ExpressCard DMA6 Not assigned DMA7 Not assigned *ExpressCard controller can use DMA 1, 2, or - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 127
82801DB/DBM USB2 Enhanced Host Controller-24CD COM1 Conexant AC-Link Audio Intel 82801DB/DBM SMBus Controller-24C3 Data Fax Modem with SmartCP Diskette drive Parallel port System CMOS/real-time clock IRQ9* IRQ10* Microsoft ACPI-compliant system Intel USB UHCI controller-24C2 Intel 82852/82855 GM - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 128
0C0 - 0DF 0E0 - 0EF 0F0 - 0F1 0F2 - 0FF 100 - 16F 170 - 177 178 - 1EF 1F0 - 1F7 1F8 - 200 201 202 - 21F System function (shipping configuration) DMA controller no. 1 Unused Interrupt controller no. 1 Opti chipset configuration registers Unused 87334 "Super I/O" configuration for CPU Counter/timer - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 129
- CFF System function (shipping configuration) Entertainment audio Unused Unused support) VGA ExpressCard 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 - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 130
-00FFFFFF 04800000-07FFFFFF 04800000-07FFFFFF 08000000-080FFFFF 08200000-FFFEFFFF FFFF0000-FFFFFFFF System function Base memory Video memory Video BIOS Unused System BIOS Extended memory Super extended memory Unused Video memory (direct access) Unused System BIOS 120 Chapter 6 Specifications - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 131
7 Screw listing This section provides specification and reference information for the screws and screw locks used in the computer. All screws listed in this section are available in the Screw Kit, spare part number 487146-001, and the Display Screw Kit, spare part number 487751-001. 121 - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 132
that secures the Bluetooth module compartment cover to the computer (screw is secured by a C-clip) (2) Two captive screws that secure the hard drive bay cover to the computer (screws are secured by Cclips) (3) One captive screw that secures the memory/WLAN module compartment cover to the computer - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 133
Phillips PM2.5×10.0 captive screw Color Black Quantity 1 Length 10.0 mm Thread 2.5 mm Head diameter 5.0 mm Where used: One captive screw that secures the hard drive to the computer (screw is secured by a Cclip) Phillips PM2.5×10.0 captive screw 123 - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 134
Phillips PM3.0×4.0 screw 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 124 Chapter 7 Screw listing - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 135
Phillips PM2.5×9.0 captive screw Color Black Quantity 4 Length 9.0 mm Thread 2.5 mm Head diameter 5.0 mm Where used: (1) One captive screw that secures the optical drive to the computer (screw is secured by a C- - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 136
Phillips PM2.0×3.0 screw Color Silver Quantity 10 Length 3.0 mm Thread 2.0 mm Head diameter 4.5 mm Where used: 2 screws that secure the optical drive bracket to the optical drive Where used: 8 screws that secure the display hinges to the display panel 126 Chapter 7 Screw listing - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 137
Phillips PM2.5×4.0 screw Color Silver Quantity 4 Length 4.0 mm Thread 2.5 mm Head diameter 5.0 mm Where used: 2 screws that secure the WLAN module to the system board Where used: 2 screws that secure the WWAN module to the system board Phillips PM2.5×4.0 screw 127 - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 138
Phillips PM2.0×5.0 screw Color Silver Quantity 3 Length 5.0 mm Thread 2.0 mm Head diameter 4.5 mm Where used: 3 screws that secure the power button board to the switch cover 128 Chapter 7 Screw listing - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 139
Phillips PM2.5×7.0 captive screw Color Silver Quantity 2 Length 7.0 mm Thread 2.5 mm Head diameter 5.0 mm Where used: 2 captive screws that secure the fan to the base enclosure (screws are secured by Cclips) Phillips PM2.5×7.0 captive screw 129 - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 140
Phillips PM2.0×4.0 captive screw Color Black Quantity 2 Length 4.0 mm Thread 2.0 mm Head diameter 4.5 mm Where used: 2 captive screws that secure the heat sink clips to the system board (screws are secured by C-clips) 130 Chapter 7 Screw listing - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 141
Torx8 T8M2.5×9.0 screw Color Black Quantity 17 Length 9.0 mm Thread 2.5 mm Head diameter 5.0 mm Where used: 4 screws that secure the display assembly to the computer Where used: 2 screws that secure the display assembly to the computer Torx8 T8M2.5×9.0 screw 131 - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 142
Where used: 7 screws that secure the top cover to the base enclosure Where used: 4 screws that secure the rear cover to the base enclosure 132 Chapter 7 Screw listing - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 143
Torx8 T8M2.5×4.0 screw Color Silver Quantity 1 Length 4.0 mm Thread 2.5 mm Head diameter 5.0 mm Where used: One screw that secures the display left hinge cover to the display assembly Torx8 T8M2.5×4.0 screw 133 - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 144
Phillips PM2.5×3.0 screw Color Black Quantity 5 Length 3.0 mm Thread 2.5 mm Head diameter 5.0 mm Where used: 3 screws that secure the top cover to the base enclosure Where used: 2 screws that secure the modem module to the audio board 134 Chapter 7 Screw listing - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 145
Phillips PM2.5×3.0 broad-head screw Color Silver Quantity 9 Length 3.0 mm Thread 2.5 mm Head diameter 7.0 mm Where used: 2 screws that secure the top cover to the base enclosure Where used: 2 screws that secure the ExpressCard board to the system board Phillips PM2.5×3.0 broad-head screw 135 - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 146
Where used: 3 screws that secure the rear cover to the base enclosure Where used: 2 screws that secure the system board bracket to the base enclosure 136 Chapter 7 Screw listing - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 147
Phillips PM2.5×5.0 screw Color Black Quantity 12 Length 5.0 mm Thread 2.5 mm Head diameter 5.0 mm Where used: 3 screws that secure the audio board to the system board Where used: 2 screws that secure the speaker to the base enclosure Phillips PM2.5×5.0 screw 137 - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 148
2 screws that secure the USB/digital media board to the base enclosure Where used: 2 screws that secure the rear cover to the base enclosure Where used: 2 screws that secure the SIM connector board to the system board (only on computer models equipped with a WWAN module) 138 Chapter 7 Screw listing - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 149
Where used: 1 screw that secures the system board to the base enclosure (only on computer models not equipped with a WWAN module) Phillips PM2.5×5.0 screw 139 - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 150
Hex HM5.0×9.0 screw lock Color Silver Quantity 4 Length 9.0 mm Thread 2.5 mm Head diameter 5.0 mm Where used: 2 screw locks that secure the system board bracket to the base enclosure Where used: 2 screw locks that secure the serial connector to the base enclosure 140 Chapter 7 Screw listing - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 151
Torx8 T8M2.5×6.0 screw Color Black Quantity 10 Length 6.0 mm Thread 2.5 mm Head diameter 5.0 mm Where used: 6 screws that secure the display bezel to the display enclosure Where used: 4 screws that secure the display panel to the display enclosure Torx8 T8M2.5×6.0 screw 141 - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 152
backups (select models only) ● Creating system restore points ● Recovering individual files ● Restoring the computer to a previous state ● Recovering information using recovery tools NOTE: For detailed instructions, perform a search for these topics in Help and Support. 142 Chapter 8 Backup and - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 153
copy only the active window, press alt+fn+prt sc. To copy the entire screen, press fn+prt sc. 3. Open a word-processing document, and then select Edit > Paste. The screen image is added to the document. 4. Save the document. Backing up your information Recovery after a system failure is as complete - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 154
and any software installed on the computer are permanently removed. The f11 recovery tool reinstalls the original operating system and HP programs and drivers that were installed at the factory. Software not installed at the factory must be manually reinstalled. Personal files must be restored from - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 155
on an external drive) is easily accessible. To order a Windows Vista operating system DVD, go to http://www.hp.com/support, select your country or region, and follow the on-screen instructions. You can also order the DVD by calling technical support. For contact information, refer to the Worldwide - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 156
9 Connector pin assignments 1394 Pin Assignment 1 Power 2 Ground 3 TPB- 4 TPB+ 5 TPA- 6 TPA+ 146 Chapter 9 Connector pin assignments - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 157
Audio-in (microphone) Pin Signal 1 Audio signal in 2 Audio signal in 3 Ground Audio-out (headphone) Pin Signal 1 Audio out, left channel 2 Audio out, right channel 3 Ground Audio-in (microphone) 147 - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 158
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 148 Chapter 9 - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 159
RJ-11 (modem) Pin Signal 1 Unused 2 Tip 3 Ring 4 Unused 5 Unused 6 Unused RJ-11 (modem) 149 - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 160
RJ-45 (network) Pin Signal 1 Transmit + 2 Transmit - 3 Receive + 4 Unused 5 Unused 6 Receive - 7 Unused 8 Unused 150 Chapter 9 Connector pin assignments - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 161
S-Video-out Pin Signal 1 Ground (Y) 2 Ground (C) 3 Y intensity (luminance) 4 C color (Chrominance S-Video-out 151 - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 162
1 Data carrier detect 2 Received data 3 Transmitted data 4 Data terminal ready 5 Signal ground 6 Data set ready 7 Request to send 8 Clear to send 9 Ring indicator Universal Serial Bus Pin Signal 1 +5 VDC 2 Data - 3 Data + 4 Ground 152 Chapter 9 Connector pin assignments - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 163
responsible for evaluation in the country or region where the power 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 of each country or region. ● The appliance coupler must - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 164
for evaluation in the country or region where it will be used. 5. The flexible cord must be Type VCTF, 3-conductor, 0.75-mm² conductor size. Power cord set fittings (appliance coupler and wall plug) must bear the certification mark of the agency responsible for evaluation in the country or - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 165
battery in general household waste. Follow the local laws and regulations in your area for computer battery disposal. Display WARNING! The backlight contains mercury. Exercise caution when removing provided in this appendix are general disassembly instructions. Specific details, such as screw - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 166
Perform the following steps to disassemble the display assembly: 1. Remove all screw covers (1) and 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 - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 167
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. 9. Use a sharp-edged tool to cut the tape (1) that secures the sides of - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 168
display panel frame (2) from the display panel. 11. Remove the screws (1) that 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. 158 Chapter 11 Recycling - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 169
in the display panel. 16. Turn the display panel upside down. WARNING! The backlight contains mercury. Exercise 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. Display 159 - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 170
the backlight from the backlight frame. 19. Disconnect the display panel cable (1) from the LCD panel. 20. Remove the 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 - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 171
25, 33, 44 battery bay 18 battery light 14 battery release latch 18 Bluetooth module removal 51 spare part number 27, 37, 51 Bluetooth module cable illustrated 29 removal 91 Bluetooth module compartment 18 Bluetooth module compartment cover illustrated 28 removal 51 boot options 107 boot order 107 - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 172
36 display specifications 110, 111 docking connector 18 docking, product description 6 drive light 14 DriveLock password 105 DriveLock, automatic 105 drives boot order 107 preventing damage 40 Dual Core CPU 108 DVD-ROM Drive precautions 40 removal 56 spare part number 25, 30, 33, 56 specifications - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 173
16 legacy support, USB 103, 107 lights battery 14 drive 14 power 14 wireless 14 M mass storage devices, spare part numbers 30 Media Card Reader 15, 16 memory map specifications 120 memory module product description 2 removal 57, 64 spare part numbers 23, 33, 57, 64 memory module compartment 18 - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 174
audio 4 chipset 2 diskette drive 4 docking 6 Ethernet 5 external media cards 5 graphics 2 hard drives 3 keyboard 6 memory module 2 modem module 4 operating system 7 optical drives 4 panels 2 pointing devices 6 ports 6 power requirements 7 processors 1 product name 1 security 7 serviceability - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 175
support 103, 107 unknown password 44 USB port location 15, 16 pin assignments 152 USB/digital media board removal 90 spare part number 24, 33, 90 V vents 16, 18 Virtualization Technology 108 volume mure button 11 volume scroll zone 11 W webcam light 10 webcam, location 10 Windows applications - HP 6730b | HP Compaq 6735b Notebook PC and HP Compaq 6730b Notebook PC - Mainten - Page 176
HP Compaq 6735b Notebook PC and
HP Compaq 6730b Notebook PC
Maintenance and Service Guide