Compaq 6720s - Notebook PC Specifications download pdf (Page 55)

4. Remove the optical drive (3) from the computer.

If it is necessary to replace the optical drive bracket, position the optical drive with the rear toward

you.

6. Remove the two Phillips PM2.0×4.0 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.

Switch cover

Description Spare part number

Switch cover (includes button board and cable) 456800-001

Component replacement procedures 47

1 2 ... 50 51 52 53 54 55 56 57 58 59 60 ... 154 155

HP Compaq 6720s Notebook PC 1
Safety warning notice 3
Table of contents 5
Product description 9
Top components 14
Buttons, lights, and speaker 15
Front components 17
Right-side components 18
Left-side components 19
Bottom components 20
Illustrated parts catalog 21
Computer major components 22
Computer major components 15 23
Computer major components 17 25
Computer major components 19 27
Plastics Kit 29
Cable Kit 30
Mass storage devices 31
Miscellaneous parts 32
Removal and replacement 39
Cables and connectors 40
Drive handling 40
Grounding guidelines 41
Unknown user password 44
Serial number 45
Computer feet 46
Description Spare part number 47
WLAN module 50
Memory module 53
Optical drive 54
Switch cover 55
Keyboard 58
Speaker 456593-001 61
Display assembly 63
Top cover 67
Bluetooth module 72
System board 73
Fan 431312-001 77
Heat sink 79
Processor 81
Modem module 83
Remove the modem module 84
RTC battery 85
ExpressCard assembly 86
Computer Setup 88
Using Computer Setup 89
Computer Setup menus 90
Security menu 91
Diagnostics menu 91
System Configuration menu 92
Computer Setup menus 85 93
Specifications 94
Hard drive specifications 96
90 Chapter 6 Specifications 98
System DMA specifications 99
92 Chapter 6 Specifications 100
94 Chapter 6 Specifications 102
Screw listing 104
Black 4 5.0 mm 2.0 mm 5.0 mm 105
Phillips PM3.0×4.0 screw 107
Phillips PM2.5×4.0 screw 108
Torx T8M2.5×7.0 screw 109
102 Chapter 7 Screw listing 110
Phillips PM2.0×4.0 screw 111
104 Chapter 7 Screw listing 112
Phillips PM2.0×4.0 screw 105 113
Torx T8M2.5×9.0 screw 114
Black 3 3.0 mm 2.5 mm 8.0 mm 115
Torx T8M2.5×4.0 screw 109 117
110 Chapter 7 Screw listing 118
Torx T8M2.5×6.0 screw 119
Phillips PM2.0×6.0 screw 120
Torx T8M2.0×4.0 screw 121
Phillips PM2.5×7.0 screw 122
Silver 1 7.0 mm 2.5 mm 5.0 mm 123
Phillips PM2.0×8.0 screw 125
Backup and recovery 126
When to back up 127
Backup suggestions 127
Creating recovery points 129
Scheduling backups 129
Connector pin assignments 139
External monitor 140
RJ-11 (modem) 141
RJ-45 (network) 142
Universal Serial Bus 142
Power cord set requirements 143
Recycling 145

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Compaq 6720s - Notebook PC Specifications Page 55

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