HP G72-257CL Compaq Presario CQ72 Notebook PC and HP G72 Notebook PC - Mainten - Page 37

Illustrated parts catalog

Maintenance and Service Guide

3–13

Sequential part number listing

Spare part number

Description number

463955-001

90-W AC adapter

463958-001

65-W AC adapter

490371-001

Power cord for use in North America

490371-021

Power cord for use in Europe

490371-031

Power cord for use in the United Kingdom and Singapore

490371-061

Power cord for use in Italy

490371-081

Power cord for use in Denmark

490371-111

Power cord for use in Switzerland

490371-AR1

Power cord for use in South Africa

504593-004

Broadcom BCM4312 802.11b/g WiFi adapter for use in Afghanistan, Albania, Algeria, Andorra, Angola,

Antigua and Barbuda, Argentina, Armenia, Australia, Austria, Azerbaijan, Bahamas, Bahrain,

Barbados, Belgium, Belize, Benin, Bhutan, Bosnia and Herzegovina, Botswana, Brazil, Brunei,

Bulgaria, Burkina Faso, Burundi, Cambodia, Cameroon, Cape Verde, Central African Republic, Chad,

Chile, China, Colombia, Comoros, Congo, Costa Rica, Croatia, Cyprus, Czech Republic, Zaire,

Denmark, Djibouti, Dominica, Dominican Republic, Ecuador, Egypt, El Salvador, Equitorial Guinea,

Eritrea, Estonia, Ethiopia, Fiji, Finland, France, Gabon, Gambia, Georgia, Germany, Ghana, Gibraltar,

Greece, Grenada, Guatemala, Guinea, Guinea-Bissau, Guyana, Haiti, Honduras, Hong Kong,

Hungary, Iceland, India, Indonesia, Ireland, Italy, Ivory Coast, Jamaica, Japan, Jordan, Kazakhstan,

Kenya, Kiribati, Kuwait, Kyrgyzstan, Laos, Latvia, Lebanon, Lesotho, Liberia, Martinique, Nether

Antilles, French Guiana, Aruba, British Virgin Islands, Bermuda, Syria, Guadeloupe, Liechtenstein,

Lithuania, Luxembourg, Macedonia, Madagascar, Malawi, Malaysia, Maldives, Mali, Malta, Marshall

Islands, Mauritania, Mauritius, Mexico, Micronesia, Monaco, Mongolia, Montenegro, Morocco,

Mozambique, Namibia, Nauru, Nepal, Netherlands, New Zealand, Nicaragua, Niger, Nigeria, Norway,

Oman, Palau, Panama, Papua New Guinea, Paraguay, Peru, Philippines, Poland, Portugal, Republic of

Moldova, Romania, Rwanda, Samoa, San Marino, Sao Tome and Principe, Saudi Arabia, Senegal,

Serbia and Montenegro, Seychelles, Sierra Leone, Singapore, Slovakia, Slovenia, Solomon Islands,

Somalia, South Africa, South Korea, Spain, Sri Lanka, St. Kitts and Nevis, St. Lucia, St. Vincent and

the Grenadines, Suriname, Swaziland, Sweden, Switzerland, Taiwan, Tajikistan, Tanzania, Thailand,

Timor (East), Togo, Tonga, Trinidad and Tobago, Tunisia, Turkey, Turkmenistan, Tuvalu, Uganda, United

Arab Emirates, United Kingdom, Uruguay, Uzbekistan, Vanuatu, Venezuela, Vietnam, Yemen, Zambia,

and Zimbabwe

510100-001

Modem module (select models only)

Section	Page
Compaq Presario CQ72 Notebook PC and HP G72 Notebook PC	1
Contents	7
1	7
Product description	7
2	7
External component identification	7
3	7
Illustrated parts catalog	7
4	7
Removal and replacement procedures	7
5	8
Setup Utility	8
6	8
Specifications	8
7	8
Backup and recovery	8
8	8
Connector pin assignments	8
9	9
Power cord set requirements	9
10	9
Recycling	9
Index	9
Product description	11
External component identification	15
Top components	15
TouchPad	15
Lights	16
Buttons	17
Keys	18
Left-side components	19
Right-side components	20
Bottom components	21
Display components	22
Wireless antennas	23
Additional hardware components	24
Illustrated parts catalog	25
Service tag	25
Computer major components	26
Display assembly components	32
Plastics Kit	34
Mass storage devices	35
Miscellaneous parts	36
Sequential part number listing	37
Removal and replacement procedures	43
Preliminary replacement requirements	43
Tools required	43
Service considerations	43
Grounding guidelines	44
Component replacement procedures	47
Service tag	47
Computer feet	48
Battery	49
Hard drive	50
Memory module	53
Wireless module	55
Optical drive	58
Keyboard	60
Speakers	63
Top cover	65
Power button board	68
TouchPad button board	69
Display assembly	70
USB board	81
Power connector	83
Bluetooth module	83
Modem	85
System board	86
RTC battery	88
Fan/heat sink assembly	89
Processor	95
RJ-11 connector	97
Optical drive connector	99
Setup Utility	101
Starting Setup Utility	101
Changing the language of Setup Utility	101
Navigating and selecting in Setup Utility	102
Displaying system information	102
Restoring default settings in Setup Utility	102
Exiting Setup Utility	103
Setup Utility menus	103
Main menu	103
Security menu	103
System Configuration menu	104
Diagnostics menu	104
Specifications	105
Computer specifications	105
43.9-cm (17.3-in) HD BrightView display specifications	106
Hard drive specifications	107
DVD±RW and CD-RW SuperMulti Double-Layer Combo Drive with LightScribe specifications	108
Blu-ray ROM with LightScribe DVD±R/RW SuperMulti Double-Layer Drive specifications	109
Backup and recovery	111
Creating recovery discs	111
When to back up	112
Backup suggestions	112
Using system restore points	113
Performing a recovery	114
Recovering from the recovery discs	114
Recovering from the dedicated recovery partition (select models only)	114
Connector pin assignments	115
Audio-in (microphone)	115
Audio-out (headphone)	115
External monitor	116
HDMI	117
RJ-11 (modem)	118
RJ-45 (network)	118
Universal Serial Bus	119
Power cord set requirements	121
Requirements for all countries and regions	121
Requirements for specific countries and regions	122
Recycling	123
Battery	123
Display	123
Index	129
A	129
B	129
C	129
D	129
E	129
F	130
G	130
H	130
I	130
J	130
K	130
L	130
M	130
N	130
O	130
P	130
R	131
S	131
T	132
U	132

HP G72-257CL Compaq Presario CQ72 Notebook PC and HP G72 Notebook PC - Mainten - Page 37

Sequential part number listing, Somalia, South Africa, South Korea, Spain, Sri Lanka

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