Dell Inspiron 7000 Service Manual
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____________________ Information in this manual is subject to change without notice. © 1998 Dell Computer Corporation. All rights reserved. Reproduction in any manner whatsoever without the written permission of Dell Computer Corporation is strictly forbidden. Trademarks used in this text: Dell and the DELL logo are registered trademarks and Inspiron is a trademark of Dell Computer Corporation; MS-DOS is a registered trademark of Microsoft Corporation; Intel and Pentium are registered trademarks and...
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v &RQWHQWV &KDSWHU 6\VWHP2YHUYLHZ System Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 Physical Description. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2 Status Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3 Battery Charge Gauge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ....
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vi Factory Repair Parts and Assemblies . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-15 Hard-Disk Drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-28 Combo Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-29 General Disassembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-31 Keyboard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ....
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vii Figure 4-6. PC Card Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-5 Figure 4-7. Hard-Disk Drive Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-6 Figure 4-8. Memory Module and Video Card Cover Removal . . . . . . . . . 4-6 Figure 4-9. Memory Module Removal. . . . . . . . . . . . . . . . . . . . . . . . . . . 4-7 Figure 4-10. Video Card Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-7 Figure 4-11. Combo Module or Secondary...
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viii 7DEOHVTable 1-1. Interrupt Assignments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7 Table 1-2. Technical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-8 Table 3-1. POST Beep Codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2 Table 3-2. System Error Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2 Table 4-1. Factory Repair Parts and Assemblies . . . . . . . . . . . . . . . . . 4-15 Table 4-2. Screw...
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x 5HDG7KLV)LUVW A prerequisite for using this manual to service Dell computer systems is a basic knowledge of IBM®-compatible PCs and prior training in IBM-compatible PC troubleshooting techniques. In addition to information provided in this manual and the User’s Guide that came with the system, Dell provides the Diagnostics and Troubleshooting Guide for troubleshooting procedures and instructions on using the Dell diagnostics to test the computer system. :DUQLQJV&DXWLRQVDQG1RWHV...
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System Overview 1-1 &+$37(5 6\VWHP2YHUYLHZ The Dell® Inspiron™ 7000 is an expandable, multimedia portable computer that uses the Intel® Pentium® II microprocessors with MMX™ technology. This chapter provides an overview of the components and subsystems of this computer. Model names for the Inspiron 7000 indicate the operating frequency of the microprocessor (266 for 266 MHz or 300 for 300 MHz), the size (X for 13.3-inch LCD or G for 14.1-inch LCD) of the display, and the type (T for TFT) of...
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1-2HOO,QVSLURQ6HUYLFH0DQXDO ‡A media bay that accepts a combination CD-ROM/diskette drive, combina- tion DVD-ROM and diskette drive, or secondary lithium ion battery. ‡Built-in serial IrDA 1.1-compliant infrared communications port, effective to 1 m (3.3 ft). ‡Universal Serial Bus (USB), which provides a single connection point for multiple USB-compliant devices such as mice, printers, keyboards, joy- sticks, and computer speakers. USB devices are hot-pluggable, meaning that they can be...