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HP Dv7-1243cl HP Pavilion dv7 Entertainment PC - Maintenance and Service Guide - Page 86

Display assembly, Remove the following components

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Display assembly NOTE: All display assembly spare part include a webcam, microphone, and wireless antenna transceivers and cables. 17.0-inch WSXGA+ AntiGlare display assembly for use only with computer models equipped with 497104-001 AMD processors 17.0-inch WXGA AntiGlare display assembly for use only with computer models equipped with 497103-001 AMD processors 17.0-inch WSXGA+ BrightView display assembly with webcam and 2 microphones for use only 488881-001 with computer models equipped with AMD processors 17.0-inch WXGA BrightView display assembly with webcam and 2 microphones for use only with 488880-001 computer models equipped with AMD processors 17.0-inch WSXGA+ AntiGlare display assembly with webcam and 2 microphones for use only with 480378-001 computer models equipped with Intel processors 17.0-inch WXGA AntiGlare display assembly with webcam and 2 microphones for use only with 480377-001 computer models equipped with Intel processors 17.0-inch WSXGA+ BrightView display assembly with webcam and 2 microphones for use only 480376-001 with computer models equipped with Intel processors 17.0-inch WXGA BrightView display assembly with webcam and 2 microphones for use only with 480375-001 computer models equipped with Intel processors Before removing the display assembly, 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 54). 5. Remove the memory/WLAN module compartment cover (see Memory module on page 67). 6. Disconnect the wireless antenna cables from the WLAN module (see WLAN module on page 64). 7. Remove the following components: a. Switch cover (see Switch cover on page 69) b. Keyboard (see Keyboard on page 71) c. Speaker assembly (see Speaker assembly on page 75) Remove the display assembly: 1. Disconnect the display panel cable (1) from the system board. 76 Chapter 4 Removal and replacement procedures

Section	Page
Product description	11
External component identification	17
Top components	17
Display components	17
Buttons, fingerprint reader, and speakers	19
Keys	21
TouchPad	22
Front components	23
Rear components	24
Right-side components	24
Left-side components	25
Bottom components	26
Illustrated parts catalog	27
Service tag	27
Computer major components	28
Display assembly components	39
AntiGlare display assembly spare parts	39
BrightView display assembly spare parts	41
Plastics Kit	43
Cable Kit	44
Mass storage devices	45
Miscellaneous parts	46
Sequential part number listing	47
Removal and replacement procedures	57
Preliminary replacement requirements	57
Tools required	57
Service considerations	57
Plastic parts	57
Cables and connectors	58
Drive handling	58
Grounding guidelines	59
Electrostatic discharge damage	59
Packaging and transporting guidelines	60
Workstation guidelines	60
Equipment guidelines	61
Unknown user password	62
Component replacement procedures	63
Service tag	63
Computer feet	64
Battery	64
Webcam/microphone module	66
Optical drive	67
Hard drive	69
TV tuner module	71
RTC battery	73
WLAN module	74
Memory module	77
Switch cover	79
Keyboard	81
Bluetooth module	84
Speaker assembly	85
Display assembly	86
Top cover	95
Fingerprint reader board	98
TouchPad on/off button board	99
TouchPad button board	100
Bluetooth module cable	101
Modem module	103
System board	104
Audio/infrared board	107
USB board	108
Fan	109
Subwoofer	110
Power connector cable	112
Modem module cable	113
TV tuner module cable	114
Heat sink	115
Processor	119
Setup Utility	121
Starting the Setup Utility	121
Using the Setup Utility	122
Changing the language of the Setup Utility	122
Display system information	122
Restoring default settings in the Setup Utility	123
Exiting the Setup Utility	123
Setup Utility menus	124
Main menu	124
Security menu	124
System Configuration menu	124
Diagnostics menu	125
Specifications	126
Computer specifications	126
17.0-inch, SXGA+ display specifications	127
17.0-inch WXGA display specifications	128
Hard drive specifications	129
Blu-ray Disc ROM Drive with SuperMulti DVD±R/RW Double-Layer	130
DVD±RW and CD-RW SuperMulti Double-Layer Combo Drive specifications	131
System DMA specifications, AMD	132
System DMA specifications, Intel	132
System interrupt specifications, AMD with graphics subsystems with discrete memory	133
System interrupt specifications, AMD with graphics subsystems with UMA memory	134
System interrupt specifications, Intel	135
System I/O address specifications, AMD	136
System I/O address specifications, Intel	138
System memory map specifications, AMD with graphics subsystems with discrete memory	140
System memory map specifications, AMD with graphics subsystems with UMA memory	141
System memory map specifications, Intel	142
Screw listing	143
Phillips PM2.5×6.0 captive screw	143
Phillips PM2.5×5.0 screw	144
Phillips PM2.0×4.0 screw	145
Phillips PM2.5×4.0 screw	148
Phillips PM3.0×4.0 screw	153
Phillips PM2.5×13.0 captive screw	154
Phillips PM2.0×3.0 broad-head screw	156
Phillips PM2.5×6.0 screw	157
Phillips PM2.5×4.0 broad-head screw	159
Phillips PM2.0×10.0 captive screw	160
Backup and Recovery	162
Recovering system information	162
Creating recovery discs	163
Backing up your information	164
When to back up	164
Backup suggestions	164
Using system restore points	164
When to create restore points	165
Create a system restore point	165
Restore to a previous date and time	165
Performing a recovery	166
Recovering from the recovery discs	166
Recovering from the dedicated recovery partition (select models only)	166
Connector pin assignments	167
1394	167
Audio-in (microphone)	168
Audio-out (headphone)	168
External monitor	169
HDMI	170
RJ-11 (modem)	171
RJ-45 (network)	171
Universal Serial Bus	172
Power cord set requirements	173
Requirements for all countries or regions	173
Requirements for specific countries or regions	174
Recycling	175
Battery	175
Display	175

Match case Limit results 1 per page

Display assembly

NOTE:

All display assembly spare part include a webcam, microphone, and wireless antenna

transceivers and cables.

17.0-inch WSXGA+ AntiGlare display assembly for use only with computer models equipped with

AMD processors

497104-001

17.0-inch WXGA AntiGlare display assembly for use only with computer models equipped with

AMD processors

497103-001

17.0-inch WSXGA+ BrightView display assembly with webcam and 2 microphones for use only

with computer models equipped with AMD processors

488881-001

17.0-inch WXGA BrightView display assembly with webcam and 2 microphones for use only with

computer models equipped with AMD processors

488880-001

17.0-inch WSXGA+ AntiGlare display assembly with webcam and 2 microphones for use only with

computer models equipped with Intel processors

480378-001

17.0-inch WXGA AntiGlare display assembly with webcam and 2 microphones for use only with

computer models equipped with Intel processors

480377-001

17.0-inch WSXGA+ BrightView display assembly with webcam and 2 microphones for use only

with computer models equipped with Intel processors

480376-001

17.0-inch WXGA BrightView display assembly with webcam and 2 microphones for use only with

computer models equipped with Intel processors

480375-001

Before removing the display assembly, 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

Remove the memory/WLAN module compartment cover (see

Memory module

on page

Disconnect the wireless antenna cables from the WLAN module (see

WLAN module

on page

Remove the following components:

Switch cover (see

Switch cover

on page

)

Keyboard (see

Keyboard

on page

)

Speaker assembly (see

Speaker assembly

on page

)

Remove the display assembly:

Disconnect the display panel cable

(1)

from the system board.

Chapter 4

Removal and replacement procedures