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HP Pavilion dv1600 HP Pavilion dv1600 Notebook PC - Maintenance and Service Gu - Page 155

System Board, System Board Spare Part Number Information

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Removal and Replacement Procedures 5.20 System Board System Board Spare Part Number Information 945GM for use on computer models with Web camera and microphone 945GM for use on computer models without Web camera and microphone 945GM for use on computer models sold at Best Buy 940GML for use on computer models with Web camera and microphone 940GM for use on computer models without Web camera and microphone 430894-001 430893-001 430895-001 430892-001 412238-001 ✎ All system board spares kits include a disk cell RTC battery. ✎ When replacing the system board, ensure that the following components are removed from the defective system board and installed on the replacement system board: ■ Memory modules (Section 5.6) ■ Mini Card module (Section 5.7) ■ RTC battery (Section 5.16) ■ Menu control button board (Section 5.17) ■ Fan/heat sink assembly (Section 5.18) ■ Processor (Section 5.19) Maintenance and Service Guide 5-61

Section	Page
Contents	3
Product Description	7
1.1 Features	8
1.2 Resetting the Computer	10
1.3 Power Management	11
1.4 External Components	12
1.5 Design Overview	28
Troubleshooting	29
2.1 Computer Setup	29
Using Computer Setup	29
Selecting from the File Menu	30
Selecting from the Security Menu	31
Selecting from the Diagnostics Menu	32
Selecting from the System Configuration Menu	33
2.2 Troubleshooting Flowcharts	34
Illustrated Parts Catalog	55
3.1 Serial Number Location	55
3.2 Computer Major Components	56
3.3 Display Assembly Components	70
3.4 Mass Storage Devices	72
3.5 Plastics Kit	74
3.6 Miscellaneous	75
3.7 Sequential Part Number Listing	77
Removal and Replacement Preliminaries	87
4.1 Tools Required	87
4.2 Service Considerations	88
Plastic Parts	88
Cables and Connectors	88
4.3 Preventing Damage to Removable Drives	89
4.4 Preventing Electrostatic Damage	90
4.5 Packaging and Transporting Precautions	91
4.6 Workstation Precautions	92
4.7 Grounding Equipment and Methods	93
Removal and Replacement Procedures	95
5.1 Serial Number	96
5.2 Disassembly Sequence Chart	97
5.3 Preparing the Computer for Disassembly	98
5.4 Hard Drive	100
5.5 Computer Feet	104
5.6 Memory Module	105
5.7 Mini Card Module	108
5.8 Optical Drive	112
5.9 Switch Cover	115
5.10 Keyboard	118
5.11 Display Assembly	122
5.12 Base Enclosure	135
5.13 USB/S-Video Board	140
5.14 Bluetooth Module	142
5.15 Speaker Assembly	144
5.16 RTC Battery	146
5.17 Menu Control Button Board	148
5.18 Fan/Heat Sink Assembly	151
5.19 Processor	153
5.20 System Board	155
5.21 LED Board	162
5.22 ExpressCard Assembly	164
Specifications	167
Screw Listing	185
Software Update and Recovery	211
Display Component Recycling	225
Connector Pin Assignments	239
Power Cord Set Requirements	245