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HP G72-257CL Compaq Presario CQ72 Notebook PC and HP G72 Notebook PC - Mainten - Page 31

Plastics Kit, Rubber Kit

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Illustrated parts catalog Item 21 22 23 24 Description Blu-ray ROM with LightScribe DVD±R/RW SuperMulti Double-Layer Drive Optical drive cable included in Cable Kit (see "Cable Kit" on page 3-12 for spare part component information) Bluetooth® module (not shown) Bluetooth cable (not shown) Base enclosure Without HDMI and modem for biscotti computer models With card reader and HDMI, without modem for biscotti computer models With card reader and HDMI, without modem for silver computer models (for model 1.1 only) Rubber Kit (not illustrated, includes four rubber feet) Plastics Kit (see "Plastics Kit" on page 3-10 for spare part component information) Hard drive cover Memory module compartment cover Spare part number 602543-001 600853-001 537921-001 602538-001 599088-001 599089-001 610693-001 600849-001 595200-001 Maintenance and Service Guide 3-7

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