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2Troubleshooting Procedures
SatelliteA660/ProA660 Series Maintenance Manual
46
Contents
Main
Toshiba Personal Computer Satellite & Satellite Pro 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 2.5-inch HDD
1.3 DVD Super Multi (+-R Double Layer)
1.4 BD-RE and BD-Combo drives
1.5 Power Supply
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1.6 Batteries
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Chapter 2 Troubleshooting Procedures
Chapter 2 Contents
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2.1 Troubleshooting Introduction
2.2 Troubleshooting Flowchart
2 Troubleshooting Procedures
A
Figure 2-1 Troubleshooting flowchart (1/2)
2 Troubleshooting Procedures
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Figure 2-1 Troubleshooting flowchart (2/2)
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2 Troubleshooting Procedures
2.3 Power Supply Troubleshooting
END
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2.4 Display Troubleshooting
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2.5 Keyboard Troubleshooting
test and Diagnostics
Tests and Diagnostics
2.6 External USB Devices Troubleshooting
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2 Troubleshooting Procedures
2.7 TV-Tuner Failure Troubleshooting
Figure 2-6 TV-out troubleshooting process
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2.8 Touch Pad Troubleshooting
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2.9 Speaker Troubleshooting
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2.10 Optical Drive Troubleshooting
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2.11 Modem Troubleshooting
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2.12 Express card Troubleshooting
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2.13 Wireless LAN Troubleshooting
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2.16 Bridge Media Slot Troubleshooting
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2.17 HDD/SSD Troubleshooting
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2.18 CRT Troubleshooting
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2.19 HDMI CEC Troubleshooting
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2.22 E-SATA Troubleshooting
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2.26 Sleep & Charge Troubleshooting
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2.28 Sleep & Play music Troubleshooting
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2.29 Wimax Troubleshooting
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2.30 3G Troubleshooting
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2.31 LAN Troubleshooting
test and Diagnostics
Tests and Diagnostics
2.32 Ambient Light Sensor Troubleshooting
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3.1 The Diagnostic Test
3.2 Executing the Diagnostic Test
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3.3 Display Configuration
3.4 Audio sound test
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3.5 Fan ON/OFF/Speed Test
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3.6 Main Battery Charge Test
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3. 7 FDD Test
3. 8
Memory check
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3. 9 Keyboard Test
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3.10 Mouse (Pad) Test
3.11 LCD Pixels Mode Test
3.12 Magnetic Switch Test
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3.13 LAN Test
3.14 RTC Test
3.15 BUTTON TEST
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3.16 1
HDD Test
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3.17 Read DMI
3.18 Write DMI
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3.20 TP TYPE R/W TEST
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3.21 EE--PROM Setting
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3.22 Toshiba Logo set
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3.23 Dynabook Logo set
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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 HDD
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4.4 Memory
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4.5 Keyboard
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4.6 TV Tuner Card and WLAN Card
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4.7 ODD Module (Tray-load)
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4.8 Logic Upper Assembly
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4.9 ODD Module (Slot-load)
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4.10 FeliCa Card
4.11 Fingerprint Scanner Bracket
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4.12 Touch Pad Board
4.13 Speakers and Speaker Cushions
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4.14 Indicator Board
4.15 USB Board
4.16 Bluetooth
4.17 Thermal Fan
4.18 TV Tuner Antenna
4.19 Power Membrane
4.20 Display Assembly
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4.21 Thermal Module
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4.22 CPU
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4.23 LCD Bezel
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4.24 LCD Panel
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4.25 Web Camera
4.26 WLAN Antennas
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4.27 LCD Panel Hinges
4.28 LVDS Cable
Appendix A Handling the LCD Module
Precautions for handling the LCD module
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Appendix B Board Layout
B.1 System Board Top View (UMA)
B.2 System Board Bottom View (UMA)
Table B-1 System Board ICs (top and bottom)
Table B-2 System Board Connectors (top and bottom)
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B.3 System Board Top View (Discrete)
B.4 System Board Bottom View (Discrete)
Table B-3 System Board ICs (top and bottom)
Table B-4 System Board Connectors (top and bottom)
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Appendix C Pin Assignments
System Board C.1 JFAN
Table C-1 FAN I/F pin assignments (3-pin)
C.3 JLVDS1
Table C-3 LVDS/B pin assignments (10-pin)
C.4 JCRT
Table C-4 CRT pin assignments (15-pin)
C.5 JHDMI
C.6 JHDD
Table C-6 HDD I/F pin assignments (22-pin)
C.7 JODD
Table C-7 SATA ODD I/F pin assignments (13-pin)
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C.11 JFEL
Table C-11 Felica Connector pin assignments (8-pin)
C.12 JWLAN
Table C-12 WLAN Connector pin assignments (52-pin)
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C.13 J3G
Table C-13 3G Connector pin assignments (52-pin)
C.14 JEXP
Table C-14 New Card Connector pin assignments (26-pin)
C.15 JLAN
Table C-15 LAN Connector pin assignments (14-pin)
C.16 JLED
Table C-16 LED/B Connector pin assignments (12-pin)
C.17 JDDRH
Table C-17 SODIMM I/F pin assignments (204-PIN)
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C.18 JDDRL
Table C-18 SODIMM I/F pin assignments (204-PIN)
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C.19 JKB
C.20 JPIO
Table C-20 USB & Audio/B Connector pin assignments (20-pin)
C.21 JCS
Table C-21 FUN/B connector pin assignments (10-pin)
C.23 JREAD
Table C-23 CARD READER connector pin assignments (36-pin)
C.24 J3GSIM
Table C-24 3G CARD connector pin assignments (8-pin)
C.25 JSPK
C.26 JTPL
C.27 JBLG
C.28 JUSB
C.29 JMDC
C.30 PJP1
C.31 PJP2
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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SatelliteA660/ProA660 Series Maintenance Manual D-5
Table D-2 Scan codes with left Shift key
SatelliteA660/ProA660 Series Maintenance Manual D-6
Table D-3 Scan codes in Numlock mode
Table D-4 Scan codes with Fn key
Cap No.
Table D-5 Scan codes in overlay mode
Table D-6 No.124 key scan code
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SatelliteA660/ProA660 Series Maintenance Manual F-1
Appendix F Series Screw Torque List (NWQAA/NWQAE)
Table F-1 Series Screw Torque List
SCREW P/N
SatelliteA660/ProA660 Series Maintenance Manual F-2
Appendix G Reliability
Table G-1 MTBF
