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HP 6715b HP Compaq 6715b and 6715s Notebook PC HP Compaq 6710b and 6710s Noteb - Page 80

Heat sink, Remove the heat sink

UPC - 883585514274

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NOTE: To properly ventilate the computer, allow at least a 7.6-cm (3-inch) clearance on the left and right sides of the computer. The computer uses an electric fan for ventilation. The fan is controlled by a temperature sensor and is designed to turn on automatically when high temperature conditions exist. These conditions are affected by high external temperatures, system power consumption, power management/battery conservation configurations, battery fast charging, and software applications. Exhaust air is displaced through the ventilation grill located on the left side of the computer. Heat sink NOTE: All heat sink spare part kits include thermal material. Description For use with HP Compaq 6715 computer models For use with HP Compaq 6710 computer models Thermal Material Kit for use in all countries and regions except Japan and Asia/Pacific Thermal Material Kit for use in Japan and Asia/Pacific countries and regions Spare part number 443912-001 446920-001 413706-001 445853-001 Before removing the heat sink, follow these steps: 1. Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn the computer on, and then shut 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. 4. Remove the battery (see Battery on page 48). 5. Release the keyboard (see Keyboard on page 64). 6. Remove the switch cover (see Switch cover on page 70). 7. Remove the internal memory module (see Internal memory module on page 66). This step applies only to HP Compaq 6710 computer models. 8. Remove the fan (see Fan on page 71). Remove the heat sink: NOTE: Step 1 applies to HP Compaq 6715 computer models. The heat sink on HP Compaq 6710 computer models is secured to the computer by captive screws which must be loosened rather than removed. 1. Remove the four Phillips PM2.0×6.0 screws (1) that secure the heat sink to the system board. 2. Release the heat sink (2) by lifting the right side until it disengages from the processor. NOTE: Due to the adhesive quality of the thermal material located between the heat sink and processor, it may be necessary to move the heat sink from side to side to detach the heat sink from the processor. 72 Chapter 4 Removal and replacement procedures

Section	Page
Product description	9
External component identification	19
Top components	19
Buttons, switches, and fingerprint reader	19
Keys	21
Lights	22
TouchPad	23
Front components	24
Left-side components	25
Rear components	26
Right-side components	27
Bottom components	28
Illustrated parts catalog	29
Serial number location	29
Computer major components	30
Plastics Kit	38
Cable Kit	39
Mass storage devices	40
Miscellaneous parts	41
Sequential part number listing	42
Removal and replacement procedures	49
Preliminary replacement requirements	49
Tools required	49
Service considerations	49
Plastic parts	49
Cables and connectors	50
Drive handling	50
Grounding guidelines	51
Electrostatic discharge damage	51
Packaging and transporting guidelines	52
Workstation guidelines	52
Equipment guidelines	53
Unknown user password	54
Component replacement procedures	55
Serial number	55
Battery	56
SIM	57
Display inverter	58
Hard drive	60
Computer feet	62
Bluetooth module	62
Expansion memory module	64
WLAN module	66
Optical drive	70
Keyboard	72
Internal memory module	74
RTC battery	75
WWAN module	76
Switch cover	78
Fan	79
Heat sink	80
Processor	82
Display assembly	84
Top cover	89
Speaker assembly	93
USB/Media Card Reader board	94
System board	96
PC Card/audio board assembly	99
Modem module	100
SIM slot board	102
Computer Setup	104
Starting Computer Setup	104
Using Computer Setup	105
Navigating and selecting in Computer Setup	105
Restoring factory settings in Computer Setup	105
Computer Setup menus	106
File menu	106
Security menu	107
Diagnostics menu	107
System Configuration menu	108
Specifications	110
Computer specifications	110
15.4-inch, WSXGA display specifications	111
15.4-inch, WXGA display specifications	112
Hard drive specifications	113
Primary 6-cell, Li-ion battery specifications	114
DVD±RW and CD-RW Super Multi Double-Layer Combo Drive specifications	115
DVD/CD-RW Combo Drive specifications	116
DVD-ROM drive	117
System DMA specifications	118
System interrupt specifications	119
System I/O address specifications	120
System memory map specifications	122
Screw listing	123
Torx T8M2.5×7.0 screw	123
Phillips PM2.0×5.0 captive screw	124
Phillips PM2.5×13.0 captive screw	125
Phillips PM3.0×3.0 screw	126
Phillips PM2.5×3.0 screw	127
Torx T8M2.5×9.0 screw	129
Phillips PM2.0×3.0 screw	131
Black Phillips PM2.5×8.0 captive screw	132
Silver Phillips PM2.5×8.0 captive screw	133
Phillips PM2.5×8.0 screw	134
Phillips PM2.0×6.0 screw	135
Torx T8M2.5×6.0 screw	136
Hex HM5.0×9.0 screw lock	137
Phillips PM2.5×5.0 screw	138
Phillips PM2.5×3.0 broad-head screw	140
Backup and recovery	141
Backup and recovery in Windows Vista	141
Creating recovery discs	141
Backing up your information	141
When to back up	142
Backup suggestions	142
Backing up specific files or folders	142
Backing up the entire hard drive	143
Creating recovery points	144
Scheduling backups	144
Performing a recovery	144
Performing a recovery from the recovery discs	145
Performing a recovery from the hard drive	145
Initiating a recovery in Windows	146
Initiating a recovery from the hard drive recovery partition	146
Backup and recovery in Windows XP	147
Creating recovery discs	147
Backing up your information	147
When to back up	148
Backup suggestions	148
Backing up specific files or folders	148
Backing up the entire hard drive	149
Creating recovery points	150
Scheduling backups	150
Performing a recovery	150
Performing a recovery from the recovery discs	151
Performing a recovery from the hard drive	151
Initiating a recovery in Windows	152
Initiating a recovery from the hard drive recovery partition	152
Connector pin assignments	153
Audio-out (headphone)	153
Audio-in (microphone)	153
External monitor	154
RJ-11 (modem)	155
RJ-45 (network)	155
S-Video-out	156
Universal Serial Bus	156
Power cord set requirements	157
Requirements for all countries and regions	157
Requirements for specific countries and regions	158
Recycling	159
Battery	159
Display	159

Match case Limit results 1 per page

NOTE:

To properly ventilate the computer, allow at least a 7.6-cm (3-inch) clearance on the left and

right sides of the computer.

The computer uses an electric fan for ventilation. The fan is controlled by a temperature sensor and is

designed to turn on automatically when high temperature conditions exist. These conditions are affected

by high external temperatures, system power consumption, power management/battery conservation

configurations, battery fast charging, and software applications. Exhaust air is displaced through the

ventilation grill located on the left side of the computer.

Heat sink

NOTE:

All heat sink spare part kits include thermal material.

Description

Spare part number

For use with HP Compaq 6715 computer models

443912-001

For use with HP Compaq 6710 computer models

446920-001

Thermal Material Kit for use in all countries and regions except Japan and Asia/Pacific

413706-001

Thermal Material Kit for use in Japan and Asia/Pacific countries and regions

445853-001

Before removing the heat sink, follow these steps:

Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn the

computer on, and then shut it down through the operating system.

Disconnect all external devices connected to the computer.

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 (see

Battery

on page

Release the keyboard (see

Keyboard

on page

Remove the switch cover (see

Switch cover

on page

Remove the internal memory module (see

Internal memory module

on page

). This step applies

only to HP Compaq 6710 computer models.

Remove the fan (see

Fan

on page

Remove the heat sink:

NOTE:

Step 1 applies to HP Compaq 6715 computer models. The heat sink on HP Compaq 6710

computer models is secured to the computer by captive screws which must be loosened rather than

removed.

Remove the four Phillips PM2.0×6.0 screws

(1)

that secure the heat sink to the system board.

Release the heat sink

(2)

by lifting the right side until it disengages from the processor.

NOTE:

Due to the adhesive quality of the thermal material located between the heat sink and

processor, it may be necessary to move the heat sink from side to side to detach the heat sink from

the processor.

Chapter 4

Removal and replacement procedures