Manuals / Toshiba / Computer Equipment / Personal Computer

Toshiba PROA660 manual 2Troubleshooting Procedures

Models: PROA660

1 301

Download 301 pages 34.18 Kb

Troubleshooting Specifications Install Bluetooth Symbol examples Indicator Board Disconnecting the Webcam Display Configuration Tests and Diagnostics Bios ROM Eeprom

Page 68

2Troubleshooting Procedures

Figure 2-10 Modem troubleshooting process

SatelliteA660/ProA660 Series Maintenance Manual 34

Page 67 Page 69

Image 68

Toshiba PROA660 manual 2Troubleshooting Procedures

Page 67 Page 69

Related pages All Troubleshooting page Troubleshooting for Westell Technologies 36R570 Troubleshooting 291 for Lexmark 415 Troubleshooting Points for Poulan 178249 Troubleshooting and Maintenance for Samsung UE50JU6800KXXC Troubleshooting for RCA D52W27D Troubleshooting for Craftsman 917.389011 Troubleshooting for Sylvania LC320SS9 A Troubleshooting for Shindaiwa 326T Troubleshooting & FAQ for Jabra BT2050 Troubleshooting for Marantz PM6002 How does i-Launcher enhance my camera experience? Find out here

Contents

Toshiba Corporation Trademarks CopyrightDisclaimer Safety Precautions Preface Conventions Diskcopy a B Table of Contents Tests and Diagnostics Replacement Procedures FeliCa Card Power Membrane Figures 22 Removing the FeliCa card from the logic upper assembly Appendices Chapter Hardware Overview Chapter Contents Tables Page Features ODD BTO Hardware Overview Hardware Overview LAN BTO Hardware Overview 1A ID Parts Description Placement Part a Hardware Overview Hardware Overview Bios ROM Eeprom Hardware Overview Sata HDD HDD Specifications 2.5-inch HDD DVD-ROM Mode CD-ROM Mode DVD Super Multi +-R Double Layer BD-ROM Mode DVD-ROM Mode CD-ROM Mode BD-RE and BD-Combo drives Power Supply Hardware Overview Batteries Main BatteryBattery Charging Control RTC Battery Chapter Troubleshooting Procedures Figures Tables Troubleshooting Introduction Troubleshooting Flowchart A R T Yes Troubleshooting Procedures Troubleshooting Procedures Troubleshooting Procedures Power Supply Troubleshooting Procedure 1 Power Status Check Battery State LED colors Definition Troubleshooting Procedures Power supply status Procedure 2 Adaptor / battery replacement Battery Procedure 3 Power supply connection check Procedure Diagnostic check Procedure 5 Replacement check Display Troubleshooting Procedure 1 External display check Procedure 3 Connector and replacement check Keyboard Troubleshooting Procedure 2 Connector and replacement check External USB Devices Troubleshooting Procedure 1 External device and connection check Procedure 2 Replace system board B T Procedure 3 TV Tuner Module Connection check Procedure 1 TV tuner Cable connection checkProcedure 2 TV tuner Antenna connection check Touch Pad Troubleshooting Procedure 3 Touchpad replacement check Procedure Diagnostic testProcedure 2 Touchpad connection check Speaker Troubleshooting Procedure Audio source test Procedure Earphone testProcedure 3 Connection check Procedure 4 Replacement check Optical Drive Troubleshooting Procedure Software check Procedure Audio CD checkProcedure 2 Drive cleaning check Procedure 4 Connection check and replacement check Modem Troubleshooting 2Troubleshooting Procedures Procedure 3 Modem replacement check Procedure 1 Telephone line connection checkProcedure 2 Modem card connection check Express card Troubleshooting 2Troubleshooting Procedures Procedure Express card test Procedure 2 Express card socket replacement check Wireless LAN Troubleshooting 12 Wireless LAN troubleshooting process Procedure 1 Wireless LAN connection check 2Troubleshooting Procedures Camera Troubleshooting 13 Camera troubleshooting process Procedure 1 Windows Application test Bluetooth Troubleshooting 14 Bluetooth troubleshooting process Page Bridge Media Slot Troubleshooting Start Procedure 1 Bridge Media Slot test Procedure 2 Bridge Media Slot socket replacement checkPage 17 HDD/SSD Troubleshooting Procedure Diagnostic test CRT Troubleshooting Procedure 1 CRT connection check Procedure Hdmi CEC Troubleshooting Procedure 1 Hdmi CEC connection check MIC Troubleshooting Procedure 1 Windows Application test Finger printer troubleshooting Procedure 2 Connector and replacement check Sata Troubleshooting Start Procedure 3 Connection and replacement check Procedure 1 E-SATA device checkProcedure 2 Windows Application check Page Felica Troubleshooting Procedure 1 Felica connection check Procedure 2 Felica replacement check JET Troubleshooting Procedure 1 Windows Application check Page 25 3D Sensor Troubleshooting 24 3D sensor troubleshooting process Procedure 2 Replacement checkPage Sleep & Charge Troubleshooting Procedure 1 windows application test Page CIR Troubleshooting Procedure 1 Windows Application test Sleep & Play music Troubleshooting Procedure 2 Replacement check Wimax Troubleshooting 28 Wimax troubleshooting process Procedure 1 Wimax connection check 30 3G Troubleshooting 29 3G troubleshooting process Procedure 1 Windows Application check Procedure 2 Connector and replacement check LAN Troubleshooting A R T Procedure Diagnostic check Ambient Light Sensor Troubleshooting 31 Ambient Light Sensor troubleshooting process Chapter Tests and Diagnostics …15 Diagnostic Test Toshiba Logo SET Dynabook Logo SET Executing the Diagnostic Test Tests and Diagnostics Tests and Diagnostics Display Configuration Audio sound test Tests and Diagnostics Tests and Diagnostics Fan ON/OFF/Speed Test Tests and Diagnostics Main Battery Charge Test Tests and Diagnostics Tests and Diagnostics FDD Test Memory check Memory Read Test Memory Write Test Memory Read & Write Test Memory Info Test Keyboard Test UK keyboard Japan keyboard Mouse Pad Test LCD Pixels Mode Test Magnetic Switch Test Tests and Diagnostics LAN Test RTC Test Button Test Tests and Diagnostics 16 1st HDD Test Button a ECO Tests and Diagnostics Read DMI Write DMI Figure below will be displayed Tests and Diagnostics 19 3D Sensor Test Tests and Diagnostics Tests and Diagnostics Tests and Diagnostics TP Type R/W Test Eeprom Tests and Diagnostics EE--PROM Setting Tests and Diagnostics Tests and Diagnostics Tests and Diagnostics Tests and Diagnostics Toshiba Logo set Tests and Diagnostics Dynabook Logo set Tests and Diagnostics Chapter Replacement Procedures Installing the Battery Pack Replacement Procedures CPU Replacement Procedures 12 Disconnecting the cables and removing the keyboard 36 Removing the DC in cable from the connector slot General Tray-load Safety Precautions Replacement Procedures Before You Begin Disassembly Procedures Assembly Procedures Tools and Equipment Screw Tightening Torque Colors of Screw Shanks Symbols of Screws on the Laptop BodySymbol examples Battery Removing the Battery Pack Installing the Battery Pack HDD Removing the HDD Removing the HDD from the HDD bay Installing the HDD Removing the HDD foil Securing the HDD foil Memory Removing the Optional Memory Removing the RAM from the connectors Installing the Optional Memory Keyboard Removing the Keyboard 10 Releasing the keyboard 12 Disconnecting the cables and removing the keyboard Installing the Keyboard TV Tuner Card and Wlan Card Removing the TV Tuner Card Installing the TV Tuner Card Removing the Wlan Card Installing the Wlan Card ODD Module Tray-load Removing the ODD Module Tray-load Installing the ODD Module Tray-load Disassembling the ODD Tray-load 17 Hooks on the inside of the Tray-load ODD bezel Assembling the ODD Tray-load Logic Upper Assembly Removing the Logic Upper Assembly 20 Removing the logic upper assembly Installing the Logic Upper Assembly Removing the ODD Module Slot-load Installing the ODD Module Slot-loadODD Module Slot-load Disassembling the ODD Slot-load 21 Disassembling the Slot-load ODD Assembling the ODD Slot-load Removing the FeliCa Card Installing the FeliCa CardFeliCa Card Fingerprint Scanner Bracket Removing the Fingerprint Scanner Bracket 24 Working the fingerprint scanner bracket loose Installing the Fingerprint Scanner Bracket Removing the Touch Pad Board Installing the Touch Pad BoardTouch Pad Board Speakers and Speaker Cushions Removing the Speakers Removing the Speaker Cushions Installing the Speaker CushionsInstalling the Speakers Installing the Indicator Board Indicator BoardRemoving the Indicator Board Removing the USB Board Installing the USB BoardUSB Board Installing the Bluetooth BluetoothRemoving the Bluetooth Removing the Thermal Fan Installing the Thermal FanThermal Fan Removing the TV Tuner Antenna Installing the TV Tuner AntennaTV Tuner Antenna Installing the Power Membrane Power MembraneRemoving the Power Membrane Display Assembly Removing the Display Assembly Installing the Display Assembly Removing the Motherboard Assembly 36 Removing the DC in cable from the connector slot Installing the Motherboard 37 Removing the discreet motherboard from the system For the Discrete Model Thermal ModuleRemoving the Thermal Module For the UMA Model 39 Removing the thermal module UMA model Installing the Thermal Module 41 Installing the thermal module Discrete model 43 Installing the thermal module UMA model 22 CPU Removing the CPU Installing the CPU LCD Bezel Removing the LCD Bezel 46 Prying up the LCD bezel from the outside edges Installing the LCD Bezel LCD Panel Removing the LCD Panel 48 Disconnecting the Webcam Installing the LCD Panel Removing the Web Camera Installing the Web CameraWeb Camera Wlan Antennas Removing the Wlan Antennas Installing the Wlan Antennas 51 Routing the Wlan antennas onto the display assembly Removing the LCD Panel Hinges Installing the LCD Panel HingesLCD Panel Hinges Removing the Lvds Cable Installing the Lvds CableLvds Cable Precautions for handling the LCD module Appendix a Handling the LCD Module CRT Confidential Confidential Confidential System Board Top View UMA Figure B-1 System Board Layout Top System Board Bottom View UMA Figure B-2 System Board Layout Bottom Confidential J3G System Board Top View Discrete Figure B-3 System Board Layout Top System Board Bottom View Discrete Figure B-4 System Board Layout Bottom Table B-3 System Board ICs top and bottom Touch/B conn Appendix C Pin Assignments System Board Confidential Jhdd Jesata 10 JFP Jfel +3VWLAN GND Table C-13 3G Connector pin assignments 52-pin 13 J3G Jexp Jled DDRABS2 DDRASCS0# DDRAODT0 Jddrl DDRBBS2 DDRBODT1 Table C-19 Keyboard Connector pin assignments 34-pin 19 JKB Jpio 21 JCS Jread Jspk Jusb 30 PJP1 Table C-31 Battery connector pin assignments 9-pin 31 PJP2 Appendix D Keyboard Scan/Character Codes Table D-1 Scan codes set 1 and set 2 2/4 Table D-1 Scan codes set 1 and set 2 3/4 Table D-1 Scan codes set 1 and set 2 4/4 Table D-2 Scan codes with left Shift key Table D-3 Scan codes in Numlock mode Table D-5 Scan codes in overlay mode Table D-7 No.126 key scan code Appendix E Key Layout Korean KO Keyboard US International UI Keyboard Danish DM Keyboard Arabic are Keyboard Russian RU Keyboard Slovakian SL Keyboard French FR Keyboard Greek GK Keyboard Spanish SP Keyboard Turkish F TF-F Keyboard Belgian be Keyboard Norwegian NW Keyboard Canadian Multinational AC Keyboard Romania RO Keyboard Japanese JP Keyboard Page Appendix F Series Screw Torque List NWQAA/NWQAE MACAJ0602G0 Appendix G Reliability

Top Page Image Contents