HP 6820s HP Compaq 6820s Notebook PC - Maintenance and Service Guide - Page 32

Spare part

number

Description

446893-001

Intel Core 2 Duo T7500 2.20-GHz processor (4-MB L2 cache, 800-MHz FSB, includes replacement thermal

material)

446894-001

Intel Core 2 Duo T7700 2.40-GHz processor (4-MB L2 cache, 800-MHz FSB, includes replacement thermal

material)

448674-001

Intel 802.11a/b/g WLAN module for use in Antigua & Barbuda, Argentina, Aruba, the Bahamas, Barbados,

Bermuda, Brunei, Canada, the Cayman Islands, Chile, Colombia, Costa Rica, the Dominican Republic, Ecuador,

El Salvador, Guam, Guatemala, Haiti, Honduras, Hong Kong, India, Indonesia, Malaysia, Mexico, Panama,

Paraguay, Peru, Saudi Arabia, Taiwan, the United States, Uruguay, Venezuela, and Vietnam

448674-002

Intel 802.11a/b/g WLAN module for use in Austria, Azerbaijan, Bahrain, Belgium, Brazil, Bulgaria, Croatia,

Cyprus, the Czech Republic, Denmark, Egypt, Estonia, Finland, France, Georgia, Germany, Greece, Hungary,

Iceland, Ireland, Israel, Italy, Latvia, Lebanon, Liechtenstein, Lithuania, Luxembourg, Malta, Monaco, the

Netherlands, Norway, Oman, the Philippines, Poland, Portugal, Qatar, Romania, Russia, Serbia and

Montenegro, Singapore, Slovakia, Slovenia, South Africa, Spain, Sri Lanka, Sweden, Switzerland, Turkey,

Ukraine, the United Kingdom, and Uzbekistan

456575-001

Intel Core 2 Duo 5470 1.60-GHz processor (2-MB L2 cache, 800-MHz FSB)

456580-001

Blu-ray Disc ROM and SuperMulti DVD±R/RW Double-Layer Drive

456581-001

Switch cover (includes button board and cable)

456582-001

17.0-inch WXGA display assembly with AntiGlare (includes 2 wireless antenna transceivers and cables)

456583-001

17.0-inch WXGA display assembly with BrightView (includes 2 wireless antenna transceivers and cables)

456584-001

Display hinges (includes left and right hinges)

456586-001

Display enclosure (includes display bezel, 2 wireless antenna transceivers and cables)

456587-001

Keyboard for use in the United States

456587-031

Keyboard for use in the United Kingdom

456587-041

Keyboard for use in Germany

456587-051

Keyboard for use in France

456587-061

Keyboard for use in Italy

456587-071

Keyboard for use in Spain

456587-081

Keyboard for use in Denmark

456587-091

Keyboard for use in Norway

456587-121

Keyboard for use in French Canada

456587-131

Keyboard for use in Portugal

456587-141

Keyboard for use in Turkey

456587-171

Keyboard for use in Saudi Arabia

456587-181

Keyboard for use in Belgium

456587-211

Keyboard for use in Hungary

456587-221

Keyboard for use in the Czech Republic

456587-231

Keyboard for use in Slovakia

456587-251

Keyboard for use in Russia

24

Chapter

3

Illustrated parts catalog

Section	Page
Product description	9
External component identification	13
Top components	13
TouchPad	13
Buttons, lights, and speaker	14
Keys	15
Front components	16
Right-side components	16
Left-side components	17
Bottom components	18
Illustrated parts catalog	19
Serial number location	19
Computer major components	20
Plastics Kit	26
Cable Kit	27
Mass storage devices	28
Miscellaneous parts	29
Sequential part number listing	30
Removal and replacement procedures	35
Preliminary replacement requirements	35
Tools required	35
Service considerations	35
Plastic parts	35
Cables and connectors	36
Drive handling	36
Grounding guidelines	37
Electrostatic discharge damage	37
Packaging and transporting guidelines	38
Workstation guidelines	38
Equipment guidelines	39
Unknown user password	40
Component replacement procedures	41
Serial number	41
Computer feet	42
Battery	43
Hard drive	44
WLAN module	46
Memory module	49
Optical drive	50
Switch cover and keyboard	52
Speaker	56
Display lid switch module	57
Display assembly	58
Top cover	62
TouchPad board and TouchPad button board	65
Bluetooth module	67
System board	68
Fan	72
Heat sink	74
Processor	76
Modem module	78
RTC battery	80
Computer Setup	82
Starting Computer Setup	82
Using Computer Setup	83
Navigating and selecting in Computer Setup	83
Restoring factory settings in Computer Setup	83
Computer Setup menus	84
File menu	84
Security menu	85
Diagnostics menu	85
System Configuration menu	86
Specifications	87
Computer specifications	87
17.0-inch, WXGA display specifications	88
Hard drive specifications	89
DVD±RW and CD-RW Double-Layer Combo Drive specifications	90
DVD/CD-RW Combo Drive specifications	91
System DMA specifications	92
System interrupt specifications	93
System I/O address specifications	94
System memory map specifications	96
Screw listing	97
Phillips PM2.0×5.0 captive screw	98
Phillips PM2.5×13.0 captive screw	99
Phillips PM3.0×4.0 screw	100
Phillips PM2.5×4.0 screw	101
Torx T8M2.5×7.0 screw	102
Phillips PM2.0×4.0 screw	104
Torx T8M2.5×9.0 screw	107
Torx T8M2.5×3.0 broad-head screw	108
Torx T8M2.5×4.0 screw	109
Torx T8M2.5×6.0 screw	111
Phillips PM2.0×2.0 broad-head screw	113
Phillips PM2.0×6.0 screw	114
Phillips PM2.5×7.0 screw	115
Phillips PM2.5×7.0 captive screw	116
Phillips PM2.5×10.0 captive screw	117
Backup and recovery	118
Creating recovery discs in Windows Vista	118
Backing up your information in Windows Vista	119
When to back up	119
Backup suggestions	119
Backing up specific files or folders	120
Backing up the entire hard drive	120
Creating recovery points	121
Scheduling backups	121
Performing a recovery in Windows Vista	122
Performing a recovery from the recovery discs	122
Performing a recovery from the hard drive	122
Initiating a recovery in Windows	123
Initiating a recovery from the hard drive recovery partition	123
Creating recovery discs in Windows XP	124
Backing up your information in Windows XP	125
When to back up	125
Backup suggestions	125
Backing up specific files or folders	126
Backing up the entire hard drive	126
Creating recovery points	127
Scheduling backups	127
Performing a recovery in Windows XP	128
Performing a recovery from the recovery discs	128
Performing a recovery from the hard drive	128
Initiating a recovery in Windows	129
Initiating a recovery from the hard drive recovery partition	130
Connector pin assignments	131
Audio-out (headphone)	131
Audio-in (microphone)	131
External monitor	132
RJ-11 (modem)	133
RJ-45 (network)	133
Universal Serial Bus	134
Power cord set requirements	135
Requirements for all countries and regions	135
Requirements for specific countries and regions	136
Recycling	137
Battery	137
Display	137

HP 6820s HP Compaq 6820s Notebook PC - Maintenance and Service Guide - Page 32

Intel 802.11a/b/g WLAN module for use in Austria, Azerbaijan, Bahrain, Belgium, Brazil, Bulgaria

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