HP Pavilion DV3-2157 Technical Information download pdf (Page 45)

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3–24 Maintenance and Service Guide

Illustrated parts catalog

572929-001 Intel Pentium T4300 2.10-GHz processor (1-MB L2 cache, 800-MHz FSB, includes replacement

thermal material)

573076-001 Intel Core P7550 2.26-GHz processor (3-MB L2 cache, 1066-MHz FSB, includes replacement

thermal material)

573738-001 5000-GB, 7200-rpm hard drive (includes hard drive connector and hard drive bracket)

Spare part number Description

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1 2 ... 40 41 42 43 44 45 46 47 48 49 50 ... 153 154

Maintenance and Service Guide 1
Safety warning notice 3
Contents 4
5 Setup Utility 5
6 Specifications 5
7 Screw listing 5
8 Backup and recovery 6
9 Connector pin assignments 6
10Power cord set requirements 6
11Recycling 6
Product description 7
Continued 10
Top components 13
Pointing devices 17
Front components 18
Right-side components 19
Left-side components 20
Bottom components 21
Illustrated parts catalog 22
Computer major components 23
(Continued): 25
Plastics Kit 33
Mass storage devices 34
Miscellaneous parts 35
Tools required 46
Service considerations 46
Plastic parts 46
Grounding guidelines 47
Workstation guidelines 48
Equipment guidelines 49
Serial number 50
Computer feet 51
Hard drive 53
Memory module 55
WLAN module 56
Remove the WLAN module: 58
WWAN module 60
SIM slot board 61
RTC battery 63
Optical drive 64
Keyboard 66
Switch cover 70
Speaker assembly 72
Display assembly 73
Remove the display assembly: 74
Top cover 82
Fingerprint reader board 86
LED board 87
Bluetooth module 88
Audio board 89
USB board 90
Power connector and cable 91
System board 92
Fan/heat sink assembly 95
Processor 100
Setup Utility 102
Displaying system information 103
Setup Utility menus 104
System Configuration menu 105
Diagnostics menu 105
Specifications 106
Hard drive specifications 109
System DMA specifications 112
Screw listing 116
Phillips PM3.0×4.0 screw 117
Phillips PM2.0×4.0 screw 118
Phillips PM2.5×3.0 screw 120
Phillips PM2.0×8.0 screw 122
Phillips PM2.0×3.0 screw 123
Where used: 127
Phillips PM2.5×6.0 screw 128
Phillips PM2.5×4.0 screw 130
Phillips PM2.0×6.0 screw 131
Silver 4 7.0 mm 2.0 mm 5.0 mm 132
Backup and recovery 134
Backing up your information 135
Using system restore points 136
Performing a recovery 137
Connector pin assignments 138
External monitor 139
RJ-45 (network) 141
Universal Serial Bus 141
Power cord set requirements 142
Recycling 144

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HP Pavilion DV3-2157 Technical Information Page 45

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