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Chapter 4
Replacement Procedures
4
[CONFIDENTIAL]
Contents
Main
Toshiba Personal Computer Satellite A80/A85 Maintenance Manual
TOSHIBA CORPORATION
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Preface
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Table of Contents
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Chapter 1 Contents
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1.1 Features
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1.2 System Unit
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1.3 2.5-inch Hard Disk Drive
1.4 Optical device Drives
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1.5 Power Supply
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1.6 Batteries
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Contents
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3.1 Executing the Diagnostic Test
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3.2 Config Check Test
3.3 DMI Check Test
3.4 speaker Audio Test
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3.5 Fan ON/OFF Test
3.6 Main Battery Charge Test
3.7 FDD Test
3.8 ODD Test
3.9 Keyboard Test
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3.10 Mouse (Pad) Test
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3.11 LCD Pixels Mode Test
3.12 Magnetic Lid Switch Test
3.13 HDD R/W Test
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3.14 LAN Test
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3.15 RTC Test
3.16 CD Control Button Test
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Chapter 4 Contents
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4.1 General
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4.2 Battery
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4.3 PC Card
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4.4 HDD
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4.5 Optical Drive Module
4.6 Optical Drive
4.7 Wireless LAN
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4.8 Modem
4.9 Expansion Memory Module
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4.10 Keyboard
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4.11 Display Assembly
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4.12 Top Cover
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4.13 Direct Play Button Board
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Appendix Contents
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Appendix A Handling the LCD Module
Precautions for handling the LCD module
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Table B-1 System board ICs (top and bottom)
Table B-2 System board connectors (top and bottom)
Appendix C Pin Assignments
System Board C.1 JP9,JP19
Table C-1 SODIMM I/F pin assignments (200-PIN) (1/4)
Table C-1 SODIMM I/F pin assignments (200-PIN) (2/4)
Table C-1 SODIMM I/F pin assignments (200-PIN) (3/4)
Table C-1 SODIMM I/F pin assignments (200-PIN) (4/4)
C.2 JP1
Table C-2 RGB I/F pin assignments (15-pin)
C.3 JP15
Table C-3 HDD I/F pin assignments (44-pin)
C.4 JP10
Table C-4 ODD I/F pin assignments (50-pin)
C.5 JP15
Table C-5 PC Card I/F pin assignments (88-pin) (1/2)
Table C-5 PC Card I/F pin assignments (88-pin) (2/2)
C.6 JP20
Table C-6 Mini PCI I/F pin assignments (124-pin) (1/2)
Table C-6 Mini PCI I/F pin assignments (124-pin)(2/2)
C.7 JP6
C.8 JP8
C.9 PJP1
C.10 JP18
C.11 JP17
Appendix D Keyboard Scan/Character Codes
Table D-1 Scan codes (set 1 and set 2) (1/4)
Table D-1 Scan codes (set 1 and set 2) (2/4)
Table D-1 Scan codes (set 1 and set 2) (3/4)
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Table D-3 Scan codes in Numlock mode
Table D-4 Scan codes with Fn key
Table D-5 Scan codes in overlay mode
Table D-6 No.124 key scan code
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Appendix E Key Layout
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Appendix F Series Screw Torque List
Table F-1 Series Screw Torque List
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SCREW P/N SCREW SPEC Q'ty LOCATION SCREW TORQUE LOGIC ASSY
F-2
Satellite A80/A85 Series Maintenance Manual
F-3
Satellite A80/A85 Series Maintenance Manual
Appendix G Reliability
