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HP Dv4-1120us HP Pavilion dv4 Entertainment PC - Maintenance and Service Guide - Page 46

Intel Core 2 Duo P8400 processor 2.26-GHz, 3-MB L2 cache

UPC - 884420402091

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Page 46 highlights

Spare part number 482169-002 482175-001 482175-002 482177-001 482177-002 482181-001 482181-002 482183-001 482186-003 482899-001 482899-002 482899-003 482899-004 482900-001 482900-002 482957-001 483113-001 483258-001 483259-001 483260-001 483261-001 483262-001 483377-001 484171-001 484172-001 486723-001 486724-001 486727-001 Description 2048-MB memory module for use in computer models with AMD processors DVD±RW and CD-RW Super Multi Double-Layer Combo optical drive for use in standard computer models with Intel processors (includes bezel and bracket) DVD±RW and CD-RW Super Multi Double-Layer Combo optical drive for use in standard computer models with AMD processors (includes bezel and bracket) DVD±RW and CD-RW Super Multi Double-Layer Combo with LightScribe optical drive for use in standard computer models with Intel processors (includes bezel and bracket) DVD±RW and CD-RW Super Multi Double-Layer Combo with LightScribe optical drive for use in standard computer models with AMD processors (includes bezel and bracket) Blu-ray BD ROM and DVD±RW optical drive for use in standard computer models with Intel processors (includes bezel and bracket) Blu-ray BD ROM and DVD±RW optical drive for use in standard computer models with AMD processors (includes bezel and bracket) DVD±RW and CD-RW Super Multi Double-Layer Combo Drive hardware kit for use with standard computer models (includes front bezel) 6-cell battery, 2.20-Ah ATSC/NTSC TV tuner DVB-T/ANG Integrated TV tuner DVB-T tuner DVB-T tuner for use only in the AP region ATSC/NTSC TV tuner antenna TV tuner antenna with PAL jack 802.11a/b/g WLAN module for use in the United States and Canada Bluetooth module Intel Core 2 Duo P8400 processor (2.26-GHz, 3-MB L2 cache) Intel Core 2 Duo P8600 processor (2.40-GHz, 3-MB L2 cache) Intel Core 2 Duo T9400 processor (2.53-GHz, 6-MB L2 cache) 14.1-inch, WXGA, BrightView display panel for use in computers with Intel processors (includes display panel cable) 14.1-inch, WXGA, BrightView LED display panel for use in computers with Intel processors (includes display panel cable) HP un2400 Mobile Broadband Module 6-cell battery, 2.55-Ah 12-cell battery, 8.80-Ah System board (includes thermal material) for use in models with Intel processors equipped with a 256-MB discrete graphics subsystem System board (includes thermal material) for use in models with Intel processors equipped with a UMA graphics subsystem Intel Core 2 Duo T9600 processor (2.80-GHz, 6-MB L2 cache) 38 Chapter 3 Illustrated parts catalog

Section	Page
Product description	9
External component identification	16
Top components	16
TouchPad	16
Lights	17
Buttons, speakers, and fingerprint reader	18
Keys	21
Display	22
Front components	23
Rear component	24
Right-side components	24
Left-side components	25
Bottom components	26
Wireless antennae	27
Illustrated parts catalog	28
Serial number location	28
Computer major components	29
Display assembly components	33
Plastics Kit	36
Mass storage devices	37
Miscellaneous parts	40
Sequential part number listing	44
Removal and replacement procedures	55
Preliminary replacement requirements	55
Tools required	55
Service considerations	55
Plastic parts	55
Cables and connectors	56
Drive handling	56
Grounding guidelines	57
Electrostatic discharge damage	57
Packaging and transporting guidelines	58
Workstation guidelines	58
Equipment guidelines	59
Unknown user password	60
Component replacement procedures	61
Serial number	61
Computer feet	62
Battery	63
SIM	64
Optical drive	65
Hard drive	67
WLAN module	70
WWAN module	73
Memory module	75
RTC battery	77
Camera/microphone module for standard display assembly	78
Keyboard	80
Keyboard cover	82
Bluetooth module	84
Speaker assembly	85
SIM connector board	87
Display assembly	88
Standard display assembly	92
Flush Glass display assembly	95
Top cover	100
TouchPad	103
Fingerprint reader board	105
Modem module	107
Audio board	109
USB board	111
TV tuner antenna	113
System board	115
Power button board	118
Modem module cable	120
Fan and heat sink	122
Heat sink assembly for discrete graphics system	123
Heat sink assembly for UMA graphics system	124
Processor	126
Setup Utility	129
Starting the Setup Utility	129
Changing the language of the Setup Utility	129
Navigating and selecting in the Setup Utility	130
Displaying system information	130
Restoring default settings in the Setup Utility	131
Exiting the Setup Utility	131
Setup Utility menus	132
Specifications	134
Computer specifications	134
14.1-inch, WXGA, BrightView display specifications	135
Hard drive specifications	136
Blu-ray Disc ROM Drive with SuperMulti DVD±R/RW Double-Layer (DL) support specifications	137
DVD±RW and CD-RW Super Multi Double-Layer Combo Drive specifications	138
System DMA specifications	139
System interrupt specifications—Intel processors	140
System interrupt specifications—AMD processors	141
System I/O address specifications—Intel processors	142
System I/O address specifications—AMD processors	144
System memory map specifications—Intel processors	146
System memory map specifications—AMD processors	147
Screw listing	149
Phillips PM1.5×9.0 slotted screw	150
Phillips PM2.0×3.0 broadhead screw	151
Phillips PM2.0×4.0 screw	152
Phillips PM2.0×10.0 captive screw	156
Phillips PM2.5×3.0 screw	157
Phillips PM2.5×4.0 screw	158
Phillips PM2.5×6.0 screw	163
Phillips PM2.5×6.0 captive screw	165
Phillips PM2.5×7.0 screw	166
Phillips PM2.5×9.0 screw	167
Phillips PM2.5×17.0 screw	169
Phillips PM3.0×4.0 screw	170
Backup and recovery	171
Recovering system information	171
Backing up your information	171
When to back up	171
Backup suggestions	172
Using system restore points	172
When to create restore points	172
Create a system restore point	172
Restore to a previous date and time	173
Creating recovery discs	173
Performing a recovery	174
Recovering from the recovery discs	174
Recovering from the dedicated recovery partition (select models only)	174
Connector pin assignments	176
Audio-in (microphone)	176
Audio-out (headphone)	177
External monitor	178
RJ-11 (modem)	179
RJ-45 (network)	180
HDMI	181
Universal Serial Bus	182
Power cord set requirements	183
Requirements for all countries or regions	183
Requirements for specific countries or regions	184
Recycling	185
Battery	185
Display	185

Match case Limit results 1 per page

Spare part

number

Description

482169-002

2048-MB memory module for use in computer models with AMD processors

482175-001

DVD±RW and CD-RW Super Multi Double-Layer Combo optical drive for use in standard computer models

with Intel processors (includes bezel and bracket)

482175-002

DVD±RW and CD-RW Super Multi Double-Layer Combo optical drive for use in standard computer models

with AMD processors (includes bezel and bracket)

482177-001

DVD±RW and CD-RW Super Multi Double-Layer Combo with LightScribe optical drive for use in standard

computer models with Intel processors (includes bezel and bracket)

482177-002

DVD±RW and CD-RW Super Multi Double-Layer Combo with LightScribe optical drive for use in standard

computer models with AMD processors (includes bezel and bracket)

482181-001

Blu-ray BD ROM and DVD±RW optical drive for use in standard computer models with Intel processors

(includes bezel and bracket)

482181-002

Blu-ray BD ROM and DVD±RW optical drive for use in standard computer models with AMD processors

(includes bezel and bracket)

482183-001

DVD±RW and CD-RW Super Multi Double-Layer Combo Drive hardware kit for use with standard computer

models (includes front bezel)

482186-003

6-cell battery, 2.20-Ah

482899-001

ATSC/NTSC TV tuner

482899-002

DVB-T/ANG Integrated TV tuner

482899-003

DVB-T tuner

482899-004

DVB-T tuner for use only in the AP region

482900-001

ATSC/NTSC TV tuner antenna

482900-002

TV tuner antenna with PAL jack

482957-001

802.11a/b/g WLAN module for use in the United States and Canada

483113-001

Bluetooth module

483258-001

Intel Core 2 Duo P8400 processor (2.26-GHz, 3-MB L2 cache)

483259-001

Intel Core 2 Duo P8600 processor (2.40-GHz, 3-MB L2 cache)

483260-001

Intel Core 2 Duo T9400 processor (2.53-GHz, 6-MB L2 cache)

483261-001

14.1-inch, WXGA, BrightView display panel for use in computers with Intel processors (includes display

panel cable)

483262-001

14.1-inch, WXGA, BrightView LED display panel for use in computers with Intel processors (includes

display panel cable)

483377-001

HP un2400 Mobile Broadband Module

484171-001

6-cell battery, 2.55-Ah

484172-001

12-cell battery, 8.80-Ah

486723-001

System board (includes thermal material) for use in models with Intel processors equipped with a 256-MB

discrete graphics subsystem

486724-001

System board (includes thermal material) for use in models with Intel processors equipped with a UMA

graphics subsystem

486727-001

Intel Core 2 Duo T9600 processor (2.80-GHz, 6-MB L2 cache)

Chapter 3

Illustrated parts catalog