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HP Dv4 1540us Service Guide - Page 50

Power cord for use in Belgium, Europe, Finland, France, Germany, Greece, the Netherlands, Norway

UPC - 884962549049

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Page 50 highlights

Spare part number 490371-021 490371-031 490371-061 490371-081 490371-111 490371-201 490371-291 490371-AA1 490371-AB1 490371-AD1 490371-AR1 490371-BB1 490371-D01 490371-D61 491856-001 491876-001 492260-001 494960-001 494961-001 494967-001 494977-001 494978-001 494981-001 495629-001 495631-001 495638-001 495639-001 495640-001 495653-001 495654-001 Description Power cord for use in Belgium, Europe, Finland, France, Germany, Greece, the Netherlands, Norway, Portugal, Spain, and Sweden Power cord for use in The United Kingdom and Hong Kong Power cord for use in Italy Power cord for use in Denmark Power cord for use in Switzerland Power cord for use in Brazil Power cord for use in Japan Power cord for use in The People's Republic of China Power cord for use in Taiwan Power cord for use in South Korea Power cord for use in South Africa Power cord for use in Israel Power cord for use in Argentina Power cord for use in India Intel Core 2 Duo P7350 processor (2.0-GHz, 3-MB L2 cache) Swappable bay blank for use in standard computer models Heat sink (includes thermal material) for use in models with AMD processors and UMA graphics subsystems TouchPad (includes TouchPad bracket and TouchPad cable) TouchPad bracket (included with top cover and TouchPad spare parts kits) Display enclosure for use with standard computer models (includes logo light and cables) LED transfer board for standard display assemblies Display bezel for use only with standard computer models equipped with a camera/microphone module (includes openings for camera module and microphones) Modem module cable for use in computer models with Intel processors Hinge trim for use on standard computer models with Flush Glass display assemblies Microphone cable for Flush Glass display assemblies Intel Core 2 Duo T5800 processor (2.0-GHz, 2-MB L2 cache) Intel Core 2 Duo T5900 processor (2.2-GHz, 2-MB L2 cache) Intel Core 2 Duo P7450 processor (2.13-GHz, 3-MB L2 cache) DVD±RW and CD-RW Super Multi Double-Layer Combo optical drive for use in bronze-colored 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 bronzecolored Standard Edition computer models with Intel processors (includes bezel and bracket) 42 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

490371-021

Power cord for use in Belgium, Europe, Finland, France, Germany, Greece, the Netherlands, Norway,

Portugal, Spain, and Sweden

490371-031

Power cord for use in The United Kingdom and Hong Kong

490371-061

Power cord for use in Italy

490371-081

Power cord for use in Denmark

490371-111

Power cord for use in Switzerland

490371-201

Power cord for use in Brazil

490371-291

Power cord for use in Japan

490371-AA1

Power cord for use in The People's Republic of China

490371-AB1

Power cord for use in Taiwan

490371-AD1

Power cord for use in South Korea

490371-AR1

Power cord for use in South Africa

490371-BB1

Power cord for use in Israel

490371-D01

Power cord for use in Argentina

490371-D61

Power cord for use in India

491856-001

Intel Core 2 Duo P7350 processor (2.0-GHz, 3-MB L2 cache)

491876-001

Swappable bay blank for use in standard computer models

492260-001

Heat sink (includes thermal material) for use in models with AMD processors and UMA graphics

subsystems

494960-001

TouchPad (includes TouchPad bracket and TouchPad cable)

494961-001

TouchPad bracket (included with top cover and TouchPad spare parts kits)

494967-001

Display enclosure for use with standard computer models (includes logo light and cables)

494977-001

LED transfer board for standard display assemblies

494978-001

Display bezel for use only with standard computer models equipped with a camera/microphone module

(includes openings for camera module and microphones)

494981-001

Modem module cable for use in computer models with Intel processors

495629-001

Hinge trim for use on standard computer models with Flush Glass display assemblies

495631-001

Microphone cable for Flush Glass display assemblies

495638-001

Intel Core 2 Duo T5800 processor (2.0-GHz, 2-MB L2 cache)

495639-001

Intel Core 2 Duo T5900 processor (2.2-GHz, 2-MB L2 cache)

495640-001

Intel Core 2 Duo P7450 processor (2.13-GHz, 3-MB L2 cache)

495653-001

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

models with Intel processors (includes bezel and bracket)

495654-001

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

colored Standard Edition computer models with Intel processors (includes bezel and bracket)

Chapter 3

Illustrated parts catalog