Texas Instruments 660 - Manual

Texas Instruments 660

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Table of Contents:

  • Page 2 – Address all correspondence regarding orders to:
  • Page 3 – Preface; Introduction; Intended Audience
  • Page 4 – viii; Other Manuals About the System; Extensa Series Notebook Computers Users Guide; Ordering Parts and Supplies
  • Page 5 – iii; Contents; Paragraph
  • Page 6 – iv
  • Page 7 – Paragraph Page
  • Page 9 – General Description; Figure 1-1 Extensa 660 Series Notebook Computers
  • Page 10 – Table 1-1 Extensa 660 Series Notebook Characteristics
  • Page 11 – Extensa 660 Series Notebook Features
  • Page 13 – Figure 1-2 660 Series Notebook External Features; Bottom of Notebook; Left Side of Notebook
  • Page 15 – Figure 1-3 Extensa 660 Series Keyboard Layout
  • Page 16 – Table 1-2 User-Selectable Operating System Environments
  • Page 17 – Figure 1-5 660 Series External Ports; VGA Port
  • Page 18 – Table 1-3 660 Series External Ports; Table 1-4 Extensa 660 Expansion Features Summary
  • Page 19 – Figure 1-6 Installing Advanced PCI Card
  • Page 20 – Notebook Batteries; The notebook computer can use one of three types of batteries:; Figure 8 Battery Charge Indicators; Charge Indicators
  • Page 21 – Standard Test Features; Enter
  • Page 23 – Extensa 660 Series Specifications; Table 1-6 Extensa 660 Specifications
  • Page 24 – Built-in Mouse Device; External CRT Monitor
  • Page 25 – Parallel Port; Expansion Bus Port
  • Page 26 – Regulatory Agency Approvals
  • Page 27 – Installation; Unpacking Instructions
  • Page 28 – Installing Internal Notebook Options; Remove the EDO soDIMM module from its shipping container.
  • Page 29 – Figure 2-1 Memory Expansion Removal/Replacement; PHDISK
  • Page 30 – In Windows for Workgroups; V Suspend; Installing Advanced PCI Option Card
  • Page 31 – Figure 2-2 Installing an Advanced PCI Card Option; Use the following procedure to install a PCMCIA option:; New; dialog box to help you configure the new device. To remove a; PCMCIA; icon then, press the appropriate PC Card Release
  • Page 32 – Figure 2-3 Installing PCMCIA Option Cards
  • Page 33 – Installing External Notebook Options
  • Page 34 – Installing an External Parallel Printer; Figure 2-5 Parallel Port Pinouts
  • Page 35 – Installing an External Serial Port Device; External Modem; Figure 2-6 Serial Port Pinouts
  • Page 37 – Battery Pack Installation; Figure 2-8 Battery Pack Removal/Installation Installation
  • Page 38 – Installing the AC Power Adapter; DC IN; power receptacle on the; Figure 2-9 Installing the AC Adapter; Initial Software Load
  • Page 40 – Backing Up System Files; About Your Extensa; Texas Instruments
  • Page 41 – Windows for Workgroups; Initial System Checkout; Extensa 660 Series Notebook Computer User’s Guide
  • Page 43 – Operating Instructions; Extensa Series Notebook; Figure 3-1 Operating Controls and Indicators; Keyboard
  • Page 44 – Table 3-1 LED Icon Descriptions
  • Page 45 – Table 3-2 Summary of Notebook Hot Key Sequences
  • Page 46 – Windows 95 Special Keys; Pressing the Windows Logo Key; Table 3-3 Hot Keys Available on Attached External keyboard
  • Page 47 – DOS Special Keys; Configuring the Glidepad
  • Page 48 – Help; Handling CDs
  • Page 49 – Using Remote Connections
  • Page 50 – Battery Saving Tips; Fn
  • Page 51 – Responding to a Low Battery Condition
  • Page 53 – Theory of Operation; Notebook Functional Overview
  • Page 54 – Figure 4-1 Extensa Functional Block Diagram
  • Page 55 – Memory Subsystem; The memory subsystem comprises the following components:
  • Page 61 – Troubleshooting Procedures; Overview of Fault Isolation Process; Power
  • Page 62 – Figure 5-1 Notebook Computer Troubleshooting Flow Chart
  • Page 63 – Troubleshooting Procedures; Troubleshooting a Power Supply Problem
  • Page 64 – Table 5-1 Display Troubleshooting Guide
  • Page 65 – Fault Isolation Using Power On Self Test; Some procedures in this paragraph require you to use keystroke
  • Page 66 – Table 5-2 Power On Self Test Error Messages; Message; Diskette drive A failure; Gate A20 failure
  • Page 67 – No timer tick interrupt
  • Page 68 – Keyboard clock line failure
  • Page 69 – Table 5-3 Self Test Beep Messages
  • Page 71 – Table 5-4 Run Time Error Message Troubleshooting
  • Page 72 – General Fault Isolation Procedures; Table 5-5 General Troubleshooting Procedures; Problem
  • Page 75 – Fault Isolation Using Diagnostics; key to select; Esc; key to cancel a function and move back one level.
  • Page 76 – Online Technical Manual
  • Page 77 – pull down menu and then select the; Quit; For additional information, access the; Board Level Troubleshooting Procedures; Table 5-6 Troubleshooting Flowchart Index
  • Page 78 – Figure 5-2 System Fails to Boot, Initial Checks
  • Page 79 – Figure 5-3 Memory Interface Troubleshooting Diagram; END; Memory Interface Tests
  • Page 80 – Figure 5-4 CRT Interface Troubleshooting Diagram
  • Page 81 – Figure 5-5 FDD Interface Troubleshooting Diagram
  • Page 82 – Figure 5-6 HDD Interface Troubleshooting Diagram
  • Page 83 – Figure 5-7 Keyboard Interface Troubleshooting Diagram
  • Page 84 – Figure 5-8 CD-ROM Interface Troubleshooting Diagram
  • Page 85 – Figure 5-9 Glidepad Interface Troubleshooting Diagram; Check GLide Pad Data; GLPDATA Signal; Check Glide Pad Power; Check Glide Pad IRQ
  • Page 86 – Figure 5-10 DC/DC Converter Interface Troubleshooting Diagram
  • Page 87 – Figure 5-11 Battery Charger Interface Troubleshooting Diagram
  • Page 88 – Figure 5-12 LED Indicator Function Troubleshooting Diagram
  • Page 89 – Figure 5-13 Serial Port Function Troubleshooting Diagram
  • Page 90 – Figure 5-14 Suspend Function Troubleshooting Diagram; Suspend Function Troubleshooting
  • Page 91 – Figure 5-15 Cover Switch Function Troubleshooting Diagram
  • Page 92 – Figure 5-17 External Keyboard Function Troubleshooting Diagram
  • Page 93 – Figure 5-19 Printer Port Interface Troubleshooting Diagram
  • Page 95 – Field Service; Preventive Maintenance; Never pick up or carry the unit by the cover.
  • Page 96 – Suspend; button to put the computer in a; Sleep; Handling the Computer Battery Pack; Do not disassemble the battery pack.
  • Page 97 – Required Tools and Equipment; Figure 6-1 Extensa 660 Series Assemblies
  • Page 98 – Figure 6-2 Cover Display Assembly FRUs
  • Page 99 – Table 6-1 Cover Display Assembly FRU Listing
  • Page 100 – Figure 6-3 System Base Assembly FRUs; Audio PWB
  • Page 101 – Table 6-2 System Base Assembly FRU Listing
  • Page 104 – Figure 6-4 Removing/Installing Cables with ZIF Connectors; Before performing any of the assembly/disassembly procedures,; always; disconnect the
  • Page 106 – Figure 6-6 Removing/Replacing a Media Bay Device; Unpack the new accessory.
  • Page 107 – Figure 6-7 Installing/Removing PCMCIA Options
  • Page 108 – Figure 6-8 Removing/Replacing the APCI Option
  • Page 109 – Figure 6-9 Removing/Replacing the Hard Disk Drive Module; Store the HDD in an antistatic bag.
  • Page 110 – Figure 6-10 Removing/Replacing the Keyboard Assembly
  • Page 111 – Figure 6-11 Removing/Replacing the Heat Sink Assembly; Keyboard Assembly
  • Page 112 – Caution: Avoid touching the CPU as the CPU pins bend easily.; Replace using the reverse of Steps 1 through 5. (; Note
  • Page 113 – Figure 6-13 Removing/Replacing the Display Assembly
  • Page 114 – : Ensure that the Close; Figure 6-14 Removing/Replacing the Top Cover Assembly
  • Page 115 – Figure 6-15 Removing/Replacing the LED PWB Assembly
  • Page 116 – Figure 6-16 Removing/Replacing the Glidepad Assembly
  • Page 117 – Figure 6-17 Removing/Replacing the Power Supply PWB Assembly
  • Page 118 – Figure 6-18 Removing/Replacing the Audio PWB Assembly
  • Page 119 – Figure 6-19 Removing/Replacing the Main PWB Assembly
  • Page 120 – Assembly; Remove the Keyboard Assembly as described in Paragraph 6.5.6.
  • Page 121 – Figure 6-21 Removing/Replacing Internal Display FRUs
  • Page 123 – Schematic Diagrams
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Maintenance Manual

Extensa

TM

660 Series

Notebook Computers

9813214-0001, Rev. A

February 1997

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Summary

Page 2 - Address all correspondence regarding orders to:

Copyright © 1996, 1997 Texas Instruments All Rights Reserved Extensa TM 660 Series Notebook Computers Maintenance Manual TI Part No. 9813214-0001, Rev. A Original Issue: December 1996 Revision A: February 1997 Changes may be made periodically to the information in this publication. Such changes will...

Page 3 - Preface; Introduction; Intended Audience

Preface vii Preface Introduction This manual provides installation, operation and servicing data for the Extensa TM 660 Series Notebook Computers. Intended Audience This manual is primarily intended for use by qualified service technicians but contains information useful to non-technical users. Cont...

Page 4 - viii; Other Manuals About the System; Extensa Series Notebook Computers Users Guide; Ordering Parts and Supplies

viii Preface Other Manuals About the System The following documents provide additional information related to the Extensa Notebook Computer Series: ♦ Extensa Series Notebook Computers Users Guide - Contains user reference information for the Extensa 660 Series Notebook Computers. ♦ PC-Doctor Help an...

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