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HP Armada m300 CONNECTOR PIN ASSIGNMENTS, Table A-1, Headphone Jack, Table A-2, Microphone Jack

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appendix A

CONNECTOR PIN ASSIGNMENTS

This appendix contains the pin assignments for all external connectors.

Table A-1

Headphone Jack

Connector	Pin		Signal

1Audio out

2Ground

1 2

Table A-2

Microphone Jack

Connector	Pin		Signal

1Audio in

2Ground

1 2

Connector Pin Assignments A-1

Contents

Compaq ArmadaStation EM Notice CONTENTS EXPANSION BASE REMOVAL AND REPLACEMENT PROCEDURES USING THIS GUIDE Symbols Technician Notes Serial Number Locating Additional Information PRODUCT DESCRIPTION 1.1 ArmadaStation EM Features Security Features External Connectors 1.2 ArmadaStation EM Components ArmadaStation EM Front Components ArmadaStation EM Right Side Components ArmadaStation EM Rear Panel Components Activity Lights MultiBays MultiBay/Device Compatibility Half-HeightBay Security Lock PCI Expansion Boards TROUBLESHOOTING Before Replacing Parts Problems and Solutions Solving Docking and Undocking Problems Solving Expansion Board Problems Solving External Keyboard Problems Solving External Mouse Problems Solving Expansion Device Installation Problems Solving External Monitor Problems ILLUSTRATED PARTS CATALOG 3.1 Serial Number Location 3.2 Compaq ArmadaStation EM Components Spare Parts: Compaq ArmadaStation EM Components 3.3 Plastics Kit Components Plastics Kit Components Spare Part Number 3.4 MultiBay Option Cable Kit MultiBay Option Cable Kit Components 3.5 Miscellaneous Spare Parts: Miscellaneous (not illustrated) REMOVAL AND REPLACEMENT PRELIMINARIES 4.1 Electrostatic Discharge Generating Static Typical Electrostatic Voltages Preventing Electrostatic Damage to Equipment Preventing Damage to Drives Grounding Methods Static Shielding Protection Levels Grounding Workstations Grounding Equipment Recommended Materials and Equipment 4.2 Service Considerations Tool and Software Requirements Screws Cables and Connectors Plastic Parts PROCEDURES 5.1 Serial Number 5.2 Disassembly Sequence Chart 5.3Preparing the Expansion Base for Disassembly 5.4 External Components Expansion Base Feet Tray 5.5Connector Cover 5.6Rear Bezel Page 5.7 PCI Expansion Boards Page Page 5.8Top Cover Page 5.9 Half-HeightBay Installing a Half-HeightDrive Page Page Page Page Page Page Page Page 5.10 Left Speaker 5.11 MultiBay Page 5.12 Control Panel 5.13 Mechanism Assembly Page 5.14 Power Supply Page 5.15 Backplane SPECIFICATIONS Expansion Base Physical and Environmental Specifications Page CONNECTOR PIN ASSIGNMENTS Table A-1 Headphone Jack Table A-2 Microphone Jack Table A-5 Serial Connector Table A-6 Table A-7 Stereo Line-outJack Table A-8 Stereo Line-inJack Table A-13 Docking Connector Table Page POWER CORD SET REQUIREMENTS 3-ConductorPower Cord Set General Requirements Country-SpecificRequirements 3-ConductorPower Cord Set Requirements—ByCountry Notes Index