Manuals
/
Brands
/
Computer Equipment
/
Personal Computer
/
Toshiba
/
Computer Equipment
/
Personal Computer
Toshiba
A3X
- page 110
1
110
408
408
Download
408 pages, 4.99 Mb
3 Tests and Diagnostics
3-vi [CONFIDENTIAL]
Satellite A50S/TECRA
A3X Maintenance Manual (960-534)
Contents
Main
Toshiba Personal Computer Satellite A50S/TECRA A3X Series Maintenance Manual
TOSHIBA CORPORATION
Page
Preface
Page
Page
Table of Contents
Page
Page
Page
Page
Page
Page
Chapter 1 Contents
Page
Page
Page
1.1 Features
Page
Page
Page
Page
Page
Page
Page
Page
1.3 3.5-inch USB Floppy Disk Drive
1.4 2.5-inch Hard Disk Drive
1 Hardware Overview 1.4 2.5-inch Hard Disk Drive
Table 1-3 2.5-inch HDD specifications (1/2)
Table 1-3 2.5-inch HDD specifications (2/2)
1.5 CD-ROM Drive
1 Hardware Overview 1.5 CD-ROM Drive
Table 1-5 CD-ROM drive specifications
1.6 DVD-ROM Drive
1 Hardware Overview 1.6 DVD-ROM Drive
Table 1-7 DVD-ROM drive specifications (1/2)
1.6 DVD-ROM Drive 1 Hardware Overview
Table 1-7 DVD-ROM drive specifications (2/2)
1.7 DVD-ROM & CD-R/RW Drive
1.7 DVD-ROM & CD-R/RW Drive 1 Hardware Overview
Table 1-9 DVD-ROM & CD-R/RW drive specifications (1/2)
1 Hardware Overview 1.7 DVD-ROM & CD-R/RW Drive
Table 1-9 DVD-ROM & CD-R/RW drive specifications (2/2)
1.8 DVD Super Multi drive
1 Hardware Overview 1.8 DVD Super Multi drive
Table 1-11 DVD Super Multi drive specifications (1/2)
1.8 DVD Super Multi drive 1 Hardware Overview
Table 1-11 DVD Super Multi drive specifications (2/2)
1.9 Keyboard
1.10 TFT Color Display
Page
Page
1.11 Power Supply
1.11 Power Supply 1 Hardware Overview
Satellite A50S/TECRA A3X Maintenance Manual (960-534) [CONFIDENTIAL] 1-29
Table 1-14 Power supply output rating
1.12 Batteries
Page
Page
1.13 AC Adapter
Page
Page
Page
Chapter 2 Contents
Page
Page
Page
2.1 Troubleshooting
Page
Page
Page
Page
2.3 Power Supply Troubleshooting
Page
Page
2.3 Power Supply Troubleshooting 2 Troubleshooting Procedures
DC power supply (AC adapter)
Main Battery
Second Battery
S3V output (P60)
2 Troubleshooting Procedures 2.3 Power Supply Troubleshooting
E5V output (P61)
E3V output (P62)
1R5-E1V output (P63: MUX_CH0)
1R8-B1V output (P64)
2.3 Power Supply Troubleshooting 2 Troubleshooting Procedures
PPV output (P65)
PTV output (P66)
1R5-E1V output (P63: MUX_CH1)
PTV output (P73)
Page
Page
Page
2.4 System Board Troubleshooting
Page
Page
Page
2.4 System Board Troubleshooting 2 Troubleshooting Procedures Table 2-3 D port status (1/9)
Satellite A50S/TECRA A3X Maintenance Manual (960-534) [CONFIDENTIAL] 2-19
2 Troubleshooting Procedures 2.4 System Board Troubleshooting
2-20 [CONFIDENTIAL] Satellite A50S/TECRA A3X Maintenance Manual (960-534)
Table 2-3 D port status (2/9)
2.4 System Board Troubleshooting 2 Troubleshooting Procedures
Satellite A50S/TECRA A3X Maintenance Manual (960-534) [CONFIDENTIAL] 2-21
Table 2-3 D port status (3/9)
2 Troubleshooting Procedures 2.4 System Board Troubleshooting
2-22 [CONFIDENTIAL] Satellite A50S/TECRA A3X Maintenance Manual (960-534)
Table 2-3 D port status (4/9)
2.4 System Board Troubleshooting 2 Troubleshooting Procedures
Satellite A50S/TECRA A3X Maintenance Manual (960-534) [CONFIDENTIAL] 2-23
Table 2-3 D port status (5/9)
2 Troubleshooting Procedures 2.4 System Board Troubleshooting
2-24 [CONFIDENTIAL] Satellite A50S/TECRA A3X Maintenance Manual (960-534)
Table 2-3 D port status (6/9)
2.4 System Board Troubleshooting 2 Troubleshooting Procedures
Satellite A50S/TECRA A3X Maintenance Manual (960-534) [CONFIDENTIAL] 2-25
Table 2-3 D port status (7/9)
2 Troubleshooting Procedures 2.4 System Board Troubleshooting
2-26 [CONFIDENTIAL] Satellite A50S/TECRA A3X Maintenance Manual (960-534)
Table 2-3 D port status (8/9)
2.4 System Board Troubleshooting 2 Troubleshooting Procedures
Satellite A50S/TECRA A3X Maintenance Manual (960-534) [CONFIDENTIAL] 2-27
Table 2-3 D port status (9/9)
F124H F125H
FFFFH
Page
2.5 3.5 FDD Troubleshooting
Page
Page
2.6 2.5 HDD Troubleshooting
Page
Page
Page
Page
2.7 Keyboard Troubleshooting
2.8 Display Troubleshooting
Page
Page
2.9 Touch Pad Troubleshooting
2.10 Optical Drive Troubleshooting
2.11 Modem Troubleshooting
2.12 LAN Troubleshooting
2.13 Sound Troubleshooting
Page
2.14 Wireless LAN Troubleshooting
Page
Page
Page
Chapter 3 Contents
Page
Page
Page
3.1 The Diagnostic Test
Page
Page
3.2 Executing the Diagnostic Test
Page
Page
Page
3.3 Setting of the hardware configuration
Page
Page
3.4 Heatrun Test
3.5 Subtest Names 3 Tests and Diagnostics
3-12 [CONFIDENTIAL] Satellite A50S/TECRA A3X Maintenance Manual (960-534)
3.5 Subtest Names
3 Tests and Diagnostics 3.5 Subtest Names
Satellite A50S/TECRA A3X Maintenance Manual (960-534) [CONFIDENTIAL] 3-13
Table 3-1 Subtest names (2/2)
3.6 System Test
Page
3.7 Memory Test
3.8 Keyboard Test
3.9 Display Test
Page
Page
3.10 Floppy Disk Test
Page
3.11 Printer Test
Page
3.12 Async Test
3.13 Hard Disk Test
Page
Page
3.14 Real Timer Test
Page
3.15 NDP Test
3.16 Expansion Test
Page
3.17 CD-ROM/DVD-ROM Test
3 Tests and Diagnostics 3.18 Error Code and Error Status Names
3.18 Error Code and Error Status Names
3.18 Error Code and Error Status Names 3 Tests and Diagnostics
Table 3-2 Error codes and error status names (2/3)
3 Tests and Diagnostics 3.18 Error Code and Error Status Names
Table 3-2 Error codes and error status names (3/3)
3.19 Hard Disk Test Detail Status
3 Tests and Diagnostics 3.19 Hard Disk Test Detail Status
Tables 3-4 Error register contents
3.20 ONLY ONE TEST
Page
Page
Page
Page
Page
3.21 Head Cleaning
3.22 Log Utilities
Page
3.23 Running Test
3.24 Floppy Disk Drive Utilities
Page
Page
Page
Page
3.25 System Configuration
Page
3.26 Wireless LAN Test Program (Intel-made b/g)
Page
Page
Page
3.27 Wireless LAN Test Program (Intel-made a/b/g)
Page
Page
Page
Page
3.28 Wireless LAN Test Program (Askey-made)
Page
Page
Page
3.29 LAN/Modem/Bluetooth/IEEE1394 Test Program
Page
Page
Page
Page
Page
3.29 LAN/Modem/Bluetooth/IEEE1394 Test Program 3 Tests and Diagnostics
3-76 [CONFIDENTIAL] Satellite A50S/TECRA A3X Maintenance Manual (960-534)
If the target machine has any problem, it displays Error CODE. The following message is displayed.
Table 3-5 Error message
3 Tests and Diagnostics 3.29 LAN/Modem/Bluetooth/IEEE1394 Test Program
Satellite A50S/TECRA A3X Maintenance Manual (960-534) [CONFIDENTIAL] 3-77
Page
3 Tests and Diagnostics 3.29 LAN/Modem/Bluetooth/IEEE1394 Test Program
Satellite A50S/TECRA A3X Maintenance Manual (960-534) [CONFIDENTIAL] 3-79
3.29 LAN/Modem/Bluetooth/IEEE1394 Test Program 3 Tests and Diagnostics
3-80 [CONFIDENTIAL] Satellite A50S/TECRA A3X Maintenance Manual (960-534)
3 Tests and Diagnostics 3.29 LAN/Modem/Bluetooth/IEEE1394 Test Program
Satellite A50S/TECRA A3X Maintenance Manual (960-534) [CONFIDENTIAL] 3-81
3.29 LAN/Modem/Bluetooth/IEEE1394 Test Program 3 Tests and Diagnostics
3-82 [CONFIDENTIAL] Satellite A50S/TECRA A3X Maintenance Manual (960-534)
Table 3-7 Error code for Bluetooth test (BD_ADDR of the DUT) (2/2)
Page
3.30 Sound Test program
Page
Page
Page
Page
Page
3.31 SETUP
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Chapter 4 Contents
Page
Page
Page
4.1 Overview 4 Replacement Procedures
4.1 Overview
Satellite A50S/TECRA A3X Maintenance Manual (960-534) [CONFIDENTIAL] 4-1
Page
Page
Page
Page
Page
Page
4.2 Battery Pack/PC Card
Page
Page
4.3 Memory Module
Page
Page
4.4 MDC
Page
4.5 HDD
Page
Page
4.6 Wireless LAN card
Page
4.7 Cooling Fin/CPU
Page
Page
Page
Page
4.8 Keyboard
Page
Page
Page
4.9 Switch membrane board
Page
4.10 Optical Drive
Page
4.11 Display Assembly
Page
Page
Page
4.12 Sound Board
4.13 Parallel port board / Serial port board / S-Video board
Page
Page
Page
Page
Page
Page
4.14 Fan
4.15 System Board/DC-IN Jack/RTC Battery
Page
Page
4.16 PC card cover
4.17 Battery Latch
Page
4.18 Battery Lock
Page
4.19 Touch Pad
Page
4.20 LCD Unit/FL Inverter
Page
Page
Page
4.21 Latch Assembly
4.22 Wireless LAN Antenna/Speaker/Hinge
Page
Page
Page
Page
Page
Page
Page
Page
4.23 Fluorescent Lamp
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Appendix Contents
Page
Page
Page
Page
Page
Appendix A Handling the LCD Module
Precautions for handling the LCD module
Page
Page
Page
Page
Page
Appendix B Board Layout
B.1 System Board Front View
Page
B.2 System Board Back View
Page
B.3 Sound Board (FLGSN*)
B.4 Parallel port Board (FLGCP*)
B.5 Serial port Board (FLGSR*)
B.6 S-Video Board (FLKCS*)
Appendix. C Pin Assignment Appendices
Appendix C Pin Assignment
System Board (FLKSY*) C.1 CN1400 Memory 0 Connector (200-pin)
Table C-1 Memory 0 connector pin assignment (200-pin) (1/4)
Appendices Appendix. C Pin Assignment
Table C-1 Memory 0 connector pin assignment (200-pin) (2/4)
Appendix. C Pin Assignment Appendices
Table C-1 Memory 0 connector pin assignment (200-pin) (3/4)
Page
Appendix. C Pin Assignment Appendices
C.2 CN1410 Memory 1 Connector (200-pin)
Table C-2 Memory 1 connector pin assignment (200-pin) (1/4)
Appendices Appendix. C Pin Assignment
Table C-2 Memory 1 connector pin assignment (200-pin) (2/4)
Appendix. C Pin Assignment Appendices
Table C-2 Memory 1 connector pin assignment (200-pin) (3/4)
Appendices Appendix. C Pin Assignment
Table C-2 Memory 1 connector pin assignment (200-pin) (4/4)
C.3 CN1800 HDD I/F Connector (44-pin)
Table C-3 HDD I/F connector pin assignment (44-pin)
Appendix. C Pin Assignment Appendices
C.4 CN1810 Optical Drive I/F Connector (50-pin)
Table C-4 Optical drive I/F connector pin assignment (50-pin)
Appendices Appendix. C Pin Assignment
C.5 IS2110 PC Card I/F Connector (70-pin)
Table C-5 PC card I/F connector pin assignment (70-pin) (1/2)
Page
Appendices Appendix. C Pin Assignment
C.6 CN2300 Docking I/F connector (240-pin)
Table C-6 Docking I/F connector (240-pin)(1/4)
Appendix. C Pin Assignment Appendices
Table C-6 Docking I/F connector (240-pin)(2/4)
Appendices Appendix. C Pin Assignment
Table C-6 Docking I/F connector (240-pin)(3/4)
Appendix. C Pin Assignment Appendices
Table C-6 Docking I/F connector (240-pin)(4/4)
Appendices Appendix. C Pin Assignment
C.7 CN2200 Mini PCI I/F Connector (124-pin)
Table C-7 Mini PCI I/F connector pin assignment (124-pin) (1/2)
Appendix. C Pin Assignment Appendices
Table C-7 Mini PCI I/F connector pin assignment (124-pin) (2/2)
Appendices Appendix. C Pin Assignment
C.8 CN3010 MDC I/F Connector (12-pin)
Table C-8 MDC I/F connector pin assignment (12-pin)
C.9 CN3490 Debug Port Connector (12-pin)
Table C-9 Debug port connector pin assignment (12-pin)
Appendix. C Pin Assignment Appendices
C.10 CN3200 Keyboard I/F Connector (34-pin)
Table C-10 Keyboard I/F connector pin assignment (34-pin)
C.11 CN3240 Touch Pad I/F Connector (4-pin)
Table C-11 Touch pad I/F connector pin assignment (4-pin)
Appendices Appendix. C Pin Assignment
C.12 CN3280 Switch Board I/F Connector (10-pin)
Table C-12 Switch board I/F connector pin assignment (10-pin)
C.13 CN3502 FLGCP/FLGSR Board I/F Connector (30-pin)
Table C-13 FLGCP/FLGSR board I/F connector pin assignment (30-pin)
C.14 CN4100 Network I/F Connector (14-pin)
C.15 CN4611 USB harness I/F Connector (8-pin)
C.16 CN4610 USB I/F Connector 0 (4-pin)
Appendices Appendix. C Pin Assignment
C.17 CN5000 LCD I/F Connector (41-pin)
Table C-17 LCD I/F connector pin assignment (41-pin)
Appendix. C Pin Assignment Appendices
C.18 CN5620 RGB I/F Connector (15-pin)
Table C-18 RGB I/F connector pin assignment (15-pin)
C.19 CN5340 S-Video I/F Connector (5-pin)
Table C-19 S-Video I/F connector pin assignment (5-pin)
C.20 CN6001 Speaker Connector (Left) (3-pin)
C.21 CN6002 Speaker Connector (Right) (2-pin)
Table C-21 Speaker connector (right) pin assignment (2-pin)
C.22 CN9500 Sound Board I/F Connector (18-pin)
Table C-22 Sound Board I/F connector pin assignment (18-pin)
C.23 CN8800 DC-IN Connector (4-pin)
C.24 CN8020 1st Battery Connector (10-pin)
C.25 CN9990 RTC Battery Connector (3-pin)
C.26 CN8770 FAN I/F Connector (4-pin)
Sound Board (FLGSN*) C.27 J6070 External Microphone Connector (6-pin)
C.28 J6310 Headphone Connector (6-pin)
C.29 CN9510 System Board I/F Connector (18-pin)
Page
Appendices Appendix. C Pin Assignment
Parallel Board (FLGCP*) C.31 CN3503 System Board I/F Connector (30-pin)
Table C-31 System board I/F Connector pin assignment (30-pin)
Appendix. C Pin Assignment Appendices
C.32 CN4613 Parallel I/F Connector (25-pin)
Table C-32 Parallel I/F Connector pin assignment (25-pin)
C.33 CN4620 USB harness I/F Connector (8-pin)
Table C-33 USB harness I/F connector pin assignment (8-pin)
C.34 CN4622 USB I/F Connector 1 (4-pin)
Page
Page
Appendices Appendix. C Pin Assignment
Serial Board (FLGSR*) C.40 CN3504 System Board I/F Connector (30-pin)
Table C-40 System board I/F Connector pin assignment (30-pin)
C.41 CN3440 Serial I/F Connector (9-pin)
C.42 CN4630 USB harness I/F Connector (8-pin)
C.43 CN4632 USB I/F Connector 1 (4-pin)
Page
Appendix. D Keyboard Scan/Character Codes Appendices
Satellite A50S/TECRA A3X Maintenance Manual (960-534) [CONFIDENTIAL] D-1
Appendix D Keyboard Scan/Character Codes
Table D-1 Scan codes (set 1 and set 2) (1/4)
Appendices Appendix. D Keyboard Scan/Character Codes
D-2 [CONFIDENTIAL] Satellite A50S/TECRA A3X Maintenance Manual (960-534)
Table D-1 Scan codes (set 1 and set 2) (2/4)
Appendix. D Keyboard Scan/Character Codes Appendices
Satellite A50S/TECRA A3X Maintenance Manual (960-534) [CONFIDENTIAL] D-3
Table D-1 Scan codes (set 1 and set 2) (3/4)
Page
Page
Appendices Appendix. D Keyboard Scan/Character Codes
D-6 [CONFIDENTIAL] Satellite A50S/TECRA A3X Maintenance Manual (960-534)
Table D-3 Scan codes in Numlock mode
Table D-4 Scan codes with Fn key
Page
Page
Appendix E Key Layout
E.1 Keyboard Layout
Page
Appendix F Wiring Diagrams
Page
Appendix G BIOS/KBC/EC Update
Page
Appendix H Reliability