Manuals
/
Brands
/
Computer Equipment
/
Personal Computer
/
Toshiba
/
Computer Equipment
/
Personal Computer
Toshiba
M50
- page 35
1
35
248
248
Download
248 pages, 8.62 Mb
Contents
Main
Toshiba Personal Computer Satellite M50 Maintenance Manual
TOSHIBA CORPORATION
Page
Preface
Page
Page
Page
Table of Contents
Page
Page
Page
Page
Page
Chapter 1 Contents
Page
1.1 Features
Page
Page
Page
Page
1.2 System Unit
Page
1.3 2.5-inch Hard Disk Drive
1.4 Optical device Drives
Page
Page
1.5 Power Supply
Page
Page
1.6 Batteries
Page
Page
Chapter 2 Troubleshooting Procedures
Chapter 2 Contents
Page
Page
2.1 Troubleshooting Introduction
2.2 Troubleshooting Flowchart
2 Troubleshooting Procedures
A
Figure 2-1 Troubleshooting flowchart (1/2)
2-3
2 Troubleshooting Procedures
A
Figure 2-1 Troubleshooting flowchart (2/2)
Page
Page
2 Troubleshooting Procedures
2-7
2.3 Power Supply Troubleshooting
Figure 2-2 Power Supply Troubleshooting Process
END
Page
Page
AC adaptor System board Battery
AC adaptor cord AC power cord
Page
2 Troubleshooting Procedures
2-12
Satellite M50 Series Maintenance Manual
2.4 Display Troubleshooting
Figure 2-3 Display troubleshooting process
Page
Page
2 Troubleshooting Procedures
2-15
2.5 Keyboard Troubleshooting
Figure 2-4 Keyboard troubleshooting process
Page
2 Troubleshooting Procedures
2-17
2.6 External USB Devices Troubleshooting
Figure 2-5 External USB device troubleshooting process
Page
2 Troubleshooting Procedures
2-19
2.7 TV-Out Failure Troubleshooting
Figure 2-6 TV-out troubleshooting process
Page
2.8 TouchPad Troubleshooting
Page
2 Troubleshooting Procedures
2-23
2.9 Speaker Troubleshooting
Figure 2-9 Speaker troubleshooting process
Page
2 Troubleshooting Procedures
2.10 optical Drive Troubleshooting
2-27
Figure 2-10 Optical drive troubleshooting process
Satellite M50 Series Maintenance Manual
Page
Page
2 Troubleshooting Procedures
2.11 modem Troubleshooting
Satellite M50 Series Maintenance Manual
Figure 2-11 Modem troubleshooting process
2-30
Page
2 Troubleshooting Procedures
2.12 PCMCIA Troubleshooting
Satellite M50 Series Maintenance Manual
Figure 2-12 PCMCIA troubleshooting process
2-32
Page
2 Troubleshooting Procedures
2.13 IEEE 1394 Troubleshooting
Figure 2-13 IEEE 1394 troubleshooting process
Page
2.14 Wireless LAN Troubleshooting
Page
Page
Page
Chapter 3 Contents
3.1 The Diagnostic Test
3.2 Executing the Diagnostic Test
Page
Page
Page
3.3 Config Check Test
Page
3.4 DMI Check Test
3.5 Speaker Audio Test
3.6 Fan ON/OFF Test
3.7 Main Battery Charge Test
3.8 FDD Test
3.9 CD-ROM Test
3.10 Keyboard Test
Page
3.11 Mouse (Pad) Test
Page
3.12 LCD Pixels Mode Test
3.13 Magnetic Switch Test
3.14 HDD R/W Test
Page
3.15 LAN Test
Page
3.16 RTC Test
3.17 Read 1394 GUID
3.18 CD Control Button Test
Page
3.19 Speaker EQ Type Check&Re-Write
Page
Page
Page
Page
Chapter 4 Contents
Page
Page
Page
4.1 General
Page
Page
Page
Page
Page
4.2 Battery
Page
4.3 PC Card
Page
4.4 HDD
Page
4.5 Expansion Memory
Page
Page
4.6 Optical Drive Module
Page
4.7 Optical Drive
Page
4.8 Keyboard
Page
Page
4.9 Bluetooth module
Page
Page
Page
4.10 Wireless LAN Unit
Page
Page
Page
4.11 Modem
Page
Page
4.12 Display Assembly
Page
Page
4.13 Top Cover
Page
Page
4.14 Touch Pad
Page
4.15 Direct Play Button Module
Page
4.16 Memory
Page
Page
Page
4.17 System Board
Page
Page
4.18 Fan & CPU
Page
Page
Page
Page
Page
4.19 USB Module
Page
4.20 VGA Module
Page
4.21 Display Mask
Page
4.22 Speakers
Page
4.23 FL Inverter Board
Page
4.24 LCD Module
Page
Page
Appendix A Handling the LCD Module
Precautions for handling the LCD module
Page
Page
Page
Page
Page
Page
Page
Page
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 JP1
Table C-1 Docking modem Connector pin assignments (4-pin)
C.2 JP2
C.4 JP4
Table C-4 LVDS I/F pin assignments (30-pin)
C.5 JP5
Table C-5 LAN (CRT/B) pin assignments (16-pin)
C.6 JP6
Table C-6 Speaker connector pin assignments (4-pin)
C.7 JP7, JP20
Table C-7 SODIMM I/F pin assignments (200-pin) (1/4)
Table C-7 SODIMM I/F pin assignments (200-pin) (2/4)
Table C-7 SODIMM I/F pin assignments (200-pin) (3/4)
C.8 JP8
Table C-8 Switch board connector pin assignments (12-pin)
Page
C.9 JP9
Table C-9 Bluetooth I/F pin assignments (12-pin)
C.10 JP10
Table C-10 T/P connector pin assignments (12-pin)
C.11 JP11
Table C-10 K/B connector pin assignments (38-pin)
C.12 JP12
Table C-11 PCMCIA I/F pin assignments (68-pin) (2/1)
Page
C.13 JP13
C.14 JP14
C.15 JP15
C.16 JP16
C.17 JP17
C.18 JP18
Page
Page
Page
C.19 JP19
Page
Page
Page
C.20 JP21
C.21 JP22
C.22 JP24
C.23 JP25
Table C-23 ODD I/F pin assignments (52-pin)
C.24 JP26
Table C-24 MDC Connector pin assignments (30-pin)
C.25 JP27
Table C-27 5-IN-1 Card readerI/F pin assignments (40-pin)
C.26 JP28
C.27 JP29
Table C-27 HDD I/F pin assignments (44-pin)
C.28 JP30
Table C-28 Mini PCI I/F pin assignments (124-pin) (1/2)
Table C-7 Mini PCI I/F pin assignments (124-pin)(2/2)
C.29 PJP1
Table C29 AC Adaptor Connector pin assignments (6-pin)
C.30 PJP2
Table C-30 BATT Connector pin assignments (7-pin)
Appendix D Keyboard Scan/Character Codes
Table D-1 s (set 1 and
Scan code set 2) (1/4)
Table D-1 s (set 1 and
Scan code set 2) (2/4)
Table D es (set 1 and s
-1 Scan cod et 2) (3/4)
Page
Page
Ta an codes in Numlock mod
ble D-3 Sc e
Table D-4 Scan codes with Fn key
Page
Page
Appendix E Key Layout
Page
Page
Page
E.10 France (FR) Keyboard
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Appendix F Series Screw Torque List
Table F-1 Serie ew
s Scr Torque List
Page
Page
Page
Page
Page
Appendix G Reliability