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HP NX6120 manual Table A-8 RJ-11 Modem

Models: NX6120

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Troubleshooting Flowchart No Power Part Bluetooth Pin Signal Dimension Maintenance Resetting the Notebook Track pitch Access time Serial Connector Module Display Assembly

Page 169

Connector Pin Assignments

Table A-8

RJ-11 (Modem)

Pin	Signal	Pin	Signal

1	Unused	4	Unused

2	Tip	5	Unused

3	Ring	6	Unused

Maintenance and Service Guide

A–7

Page 168 Page 170

Image 169

HP NX6120 manual Table A-8 RJ-11 Modem

Page 168 Page 170

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Contents

Maintenance and Service Guide Page Contents Removal and Replacement Procedures Product Description Features Product Description Resetting the Notebook Power Management Front Components External Components On a digital memory card is being accessed Right-Side Components Right-Side Components Left-Side Components Eject an optional PC Card from Rear Panel Components Rear Panel Components Standard Keyboard Components Caps lock key Standard Keyboard ComponentsFn key Num lock key Top Components, Part Top Components, Part Top Components, Part Top Components, Part Bottom Components Bottom Components Design Overview Computer Setup Troubleshooting Select To Do This Main Menu Security Menu Selecting from the Security Menu Advanced Menu Selecting from the Advanced Menu Troubleshooting Flowcharts Overview Troubleshooting Flowcharts Flowchart 2.14-No OS Loading, Optical Drive Flowchart No Power Part Flowchart 2.1-Initial Troubleshooting Flowchart 2.2-No Power, Part Flowchart 2.3-No Power, Part External Flowchart 2.4-No Power, Part Flowchart 2.5-No Power, Part Flowchart 2.6-No Video, Part Flowchart No Video Part Flowchart 2.7-No Video, Part Flowchart 2.8-Nonfunctioning Docking Device if applicable Go to Flowchart 2.13-No OS Loading Diskette Drive Flowchart 2.9-No Operating System OS Loading Loading Flowchart 2.10-No OS Loading, Hard Drive, Part Flowchart No OS Loading Hard Drive, Part Flowchart 2.11-No OS Loading, Hard Drive, Part Flowchart 2.12-No OS Loading, Hard Drive, Part Flowchart 2.13-No OS Loading, Diskette Drive Flowchart 2.14-No OS Loading, Optical Drive Flowchart 2.15-No Audio, Part Flowchart 2.16-No Audio, Part Cmos Flowchart 2.17-Nonfunctioning Device Flowchart 2.18-Nonfunctioning Keyboard Flowchart 2.19-Nonfunctioning Pointing Device Flowchart 2.20-No Network/Modem Connection Serial Number Location Illustrated Parts Catalog Illustrated Parts Catalog Spare Parts Notebook Major Components Switch coversKeyboards Fan Illustrated Parts Catalog Modem board Miscellaneous Plastics KitMemory modules 400-MHz DDR2 Speaker Illustrated Parts Catalog System boards Serial connector module for use only withBase enclosure Illustrated Parts Catalog Spare Part Battery packsMini PCI communications cards Illustrated Parts Catalog Optical drives include bezel Broadcomm Bluetooth wireless board includes Spare Part Number Miscellaneous Plastics Kit Miscellaneous Cable Kit Spare Part Number Information Mass Storage Devices Spare Part Information Miscellaneous Not Illustrated Appendix C, Screw Listing, for more information on Description Number Description Number Power cords Sequential Part Number Listing Sequential Part Number Listing Sequential Part Number Listing Sequential Part Number Listing Sequential Part Number Listing Sequential Part Number Listing Sequential Part Number Listing Sequential Part Number Listing Tools Required Removal and Replacement Preliminaries Plastic Parts Service Considerations Preventing Damage to Removable Drives Preventing Electrostatic Damage Packaging and Transporting Precautions Grounding Equipment and Methods Workstation Precautions Removal and Replacement Preliminaries Static-Shielding Materials Typical Electrostatic Voltage LevelsRelative Humidity Event 10% 40% 55% Material Use Voltage Protection Level Removal and Replacement Procedures Serial Number Disassembly Sequence Chart Disassembly Sequence Chart# of Screws Removed Disassembly Sequence Chart Battery Pack Spare Part Number Information Preparing the Notebook for Disassembly Reverse the above procedure to install the battery pack Removing the Hard Drive Cover Hard Drive Spare Part Number Information Removing the Hard Drive Frame and Connector Replacing the Notebook Feet Bluetooth Board Spare Part Number Information Bluetooth Board Memory Module Spare Part Number Information External Memory Module Removing the Memory Module/Mini PCI Compartment Cover Reverse the above procedure to install a memory module Mini PCI Communications Card Spare Part Number Information Mini PCI Communications Card Removing a Mini PCI Communications Card Optical Drive Spare Part Number Information Optical Drive Reverse the above procedure to install an optical drive Keyboard Spare Part Number Information Keyboard Removing the Keyboard Screws Releasing the Keyboard Latches Releasing the Keyboard Disconnecting the Keyboard Cable Switch Cover Spare Part Number Information Switch Cover Reverse the above procedure to install the switch cover LED Board Spare Part Number Information LED Board Reverse the above procedure to install the LED board Fan Spare Part Number Information 12 Fan Heat Sink Spare Part Number Information Heat Sink Reverse the above procedure to install the heat sink Processor Spare Part Number Information Processor Reverse the above procedure to install the processor Modem Board Spare Part Number Information Modem Board Internal Memory Module Reverse the above procedure to install a memory module RTC Battery Display Assembly Spare Part Number Information Display Assembly Disconnecting the Display Cable and Removing Display Screws Reverse the above procedure to install the display assembly Top Cover Spare Part Number Information Top Cover Removing the Top Cover Screws, Part Disconnecting the RTC Battery Cable Removing the Top Cover Screws, Part Releasing the Top Cover Speaker Spare Part Number Information Speaker Disconnect the speaker cable from the system board Reverse the above procedure to install the speaker Digital Media Board Spare Part Number Information Digital Media Board Removing the Digital Media Board USB/Audio Board Spare Part Number Information 22 USB/Audio Board Reverse the above procedure to install the USB/audio board System Board Spare Part Number Information System Board Removing the System Board Screws and Screw Locks Reverse the above procedures to install the system board Serial Connector Module Spare Part Number Information Serial Connector Module Removing the Serial Connector Module Weight Dimensions MetricInput Power Temperature Maximum altitude unpressurized Relative humidity noncondensingShock Random Vibration Inch, SXGA+WVA, TFT Display Inch, XGA, TFT Display Height 28.5 cm 11.2 Width 21.3 cm Diagonal 35.8 cm 14.1 Hard Drives ATA 60-GB 40-GB 30-GB Dimensions Energy Primary 6-cell, Li-Ion Battery Pack DVD-ROM Drive Applicable disc Read Write DVD/CD-RW Combo Drive Cache buffer Data transfer rate DVD±RW and CD-RW Combo Drive Random 175 ms 230 ms Full stroke 285 ms 335 ms CD-ROM Drive Track pitch Access time Hardware DMA System Function System DMA Hardware IRQ System Function System Interrupts IRQ12 Address hex System I/O Addresses 16F Unused VGA Size Memory Address System Function System Memory Map Table A-1 Audio-Out Headphone Pin Signal Table A-3 Universal Serial Bus Table A-2 Audio-In Microphone Table A-4 Serial Table A-5 Parallel Port TV-CD Table A-6 Video-Out Table A-7 External Monitor Table A-8 RJ-11 Modem Table A-9 RJ-45 Network Conductor Power Cord Set Power Cord Set Requirements General Requirements Country-Specific Requirements Conductor Power Cord Set RequirementsCountry Accredited Agency Applicable Note Number Kema Screw Listing Table C-1 Phillips PM2.0×4.0 Screw Color Qty Length Thread Width Black Where usedHead Color Qty Length Thread Width Silver 13.0 mm Where used Color Qty Length Thread Width Silver Head Black Where used Table C-4 Torx8 M2.0×9.0 Screw Head Color Qty. Length Thread Width Table C-4 Torx8 M2.0×9.0 Screw Table C-4 Torx8 M2.0×9.0 Screw Table C-4 Torx8 M2.0×9.0 Screw Table C-4 Torx8 M2.0×9.0 Screw Table C-5 Torx8 M2.0×2.0 Screw Table C-6 Phillips PM1.5×4.0 Screw Color Qty Length Thread Width Silver Where used Table C-7 Phillips PM2.0×7.0 Screw Table C-8 Phillips PM2.0×8.0 Shoulder Screw Table C-9 Phillips PM2.0×3.0 Screw Table C-10 Torx8 M2.0×4.0 Screw Torx8 M2.0×4.0 Screw Location Torx 8 M2.0×4.0 Screw Location Table C-11 Hex Socket HM5.0×9.0 Screw Lock Head Index Index Index-3 Index-4 Index-5 Index-6 Index-7

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