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HP Dv3-1075us HP Pavilion dv3 Entertainment PC - Maintenance and Service Guide - Page 55

Remove the wireless antenna cables from the clips, from the display enclosure.

UPC - 884420737087

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21. Remove the display hinges (2) from the display panel. The display hinges are available using spare part number 506223-001. 22. If it is necessary to replace the wireless antenna transceivers and cables, remove the two Phillips PM2.5×4.0 screws (1) that secure the left transceiver to the display enclosure. 23. Detach the wireless antenna transceivers (2) from the display enclosure. 24. Remove the wireless antenna cables from the clips (3) built into the display enclosure. The wireless antenna transceivers and cables are available in the Display Cable Kit, spare part number 506226-001. Component replacement procedures 47

Section	Page
Product description	9
External component identification	12
Top components	12
Display components	12
Buttons and fingerprint reader (select models only)	13
Keys	14
Lights	16
TouchPad	17
Front components	18
Right-side components	18
Left-side components	19
Bottom components	20
Illustrated parts catalog	21
Serial number location	21
Computer major components	22
Display assembly components	25
Plastics Kit	27
Mass storage devices	28
Miscellaneous parts	29
Sequential part number listing	30
Removal and replacement procedures	32
Preliminary replacement requirements	32
Tools required	32
Service considerations	32
Plastic parts	32
Cables and connectors	33
Drive handling	33
Grounding guidelines	34
Electrostatic discharge damage	34
Packaging and transporting guidelines	35
Workstation guidelines	35
Equipment guidelines	36
Unknown user password	37
Component replacement procedures	38
Serial number	38
Computer feet	39
Battery	40
WLAN module	41
Optical drive	43
Memory module	44
Hard drive	46
Keyboard and switch cover	48
Display assembly	51
Top cover	57
Fingerprint reader board	59
System board	60
Speakers	62
Bluetooth module	63
RTC battery	65
Fan/heat sink assembly	66
Processor	68
Setup Utility	70
Starting the Setup Utility	70
Changing the language of the Setup Utility	70
Navigating and selecting in the Setup Utility	71
Displaying system information	71
Restoring default settings in the Setup Utility	71
Exiting the Setup Utility	72
Setup Utility menus	72
Main menu	72
Security menu	72
System Configuration menu	73
Diagnostics menu	73
Specifications	74
Computer specifications	74
13.3-inch, WXGA, BrightView display specifications	75
Hard drive specifications	76
DVD±RW and CD-RW SuperMulti Double-Layer Combo Drive specifications	77
System DMA specifications	78
System memory map specifications	78
System interrupt specifications	79
System I/O address specifications	80
Screw listing	82
Phillips PM2.0×2.0 broadhead screw	82
Phillips PM2.0×3.0 captive screw	83
Phillips PM2.0×4.0 screw	84
Phillips PM2.0×8.0 captive screw	85
Phillips PM2.5×4.0 screw	86
Phillips PM2.5×5.0 screw	88
Phillips PM2.5×6.0 captive screw	90
Phillips PM2.5×7.0 screw	91
Backup and recovery	93
Recovering system information	93
Creating recovery discs	93
Backing up your information	94
When to back up	94
Backup suggestions	94
Using system restore points	95
When to create restore points	95
Create a system restore point	95
Restore to a previous date and time	95
Performing a recovery	96
Recovering from the recovery discs	96
Recovering from the dedicated recovery partition (select models only)	96
Connector pin assignments	98
Audio-in (microphone)	98
Audio-out (headphone)	98
External monitor	98
RJ-11 (modem)	100
RJ-45 (network)	100
Universal Serial Bus	101
Power cord set requirements	102
Requirements for all countries or regions	102
Requirements for specific countries or regions	103
Recycling	104
Battery	104
Display	104