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Toshiba
PROA660
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System Board Bottom View UMA, Figure B-2 System Board Layout Bottom
Models:
PROA660
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Troubleshooting
Specs
Install
Bluetooth
Symbol examples
Indicator Board
Disconnecting the Webcam
Display Configuration
Tests and Diagnostics
Bios ROM Eeprom
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B.2 System Board Bottom View (UMA)
Figure
B-2
System Board Layout (Bottom)
SatelliteA660/ProA660 Series Maintenance Manual
B-2
[CONFIDENTIAL]
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Page 248
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Contents
Toshiba Corporation
Disclaimer
Copyright
Trademarks
Preface
Safety Precautions
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
ODD BTO
Features
Hardware Overview
Hardware Overview
LAN BTO
Hardware Overview
1A ID Parts Description Placement Part a
Hardware Overview
Hardware Overview
Bios ROM Eeprom
Hardware Overview
2.5-inch HDD
Sata HDD HDD Specifications
DVD Super Multi +-R Double Layer
DVD-ROM Mode CD-ROM Mode
BD-RE and BD-Combo drives
BD-ROM Mode DVD-ROM Mode CD-ROM Mode
Power Supply
Hardware Overview
Battery Charging Control
Main Battery
Batteries
RTC Battery
Chapter Troubleshooting Procedures
Figures
Tables
Troubleshooting Introduction
Troubleshooting Flowchart
A R T
Yes
Troubleshooting Procedures
Troubleshooting Procedures
Troubleshooting Procedures
Power Supply Troubleshooting
Battery State LED colors Definition
Procedure 1 Power Status Check
Troubleshooting Procedures
Procedure 2 Adaptor / battery replacement
Power supply status
Procedure 3 Power supply connection check
Battery
Procedure 5 Replacement check
Procedure Diagnostic 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 2 Replace system board
Procedure 1 External device and connection check
B T
Procedure 2 TV tuner Antenna connection check
Procedure 1 TV tuner Cable connection check
Procedure 3 TV Tuner Module Connection check
Touch Pad Troubleshooting
Procedure 2 Touchpad connection check
Procedure Diagnostic test
Procedure 3 Touchpad replacement check
Speaker Troubleshooting
Procedure 4 Replacement check
Procedure Audio source test
Procedure Earphone test
Procedure 3 Connection check
Optical Drive Troubleshooting
Procedure 2 Drive cleaning check
Procedure Audio CD check
Procedure Software check
Procedure 4 Connection check and replacement check
Modem Troubleshooting
2Troubleshooting Procedures
Procedure 2 Modem card connection check
Procedure 1 Telephone line connection check
Procedure 3 Modem replacement check
Express card Troubleshooting
2Troubleshooting Procedures
Procedure 2 Express card socket replacement check
Procedure Express card test
Wireless LAN Troubleshooting
Procedure 1 Wireless LAN connection check
12 Wireless LAN troubleshooting process
2Troubleshooting Procedures
Camera Troubleshooting
Procedure 1 Windows Application test
13 Camera troubleshooting process
Bluetooth Troubleshooting
14 Bluetooth troubleshooting process
Page
Start
Bridge Media Slot Troubleshooting
Procedure 2 Bridge Media Slot socket replacement check
Procedure 1 Bridge Media Slot test
Page
17 HDD/SSD Troubleshooting
Procedure Diagnostic test
CRT Troubleshooting
Procedure
Procedure 1 CRT connection check
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
Start
Sata Troubleshooting
Procedure 2 Windows Application check
Procedure 1 E-SATA device check
Procedure 3 Connection and replacement check
Page
Felica Troubleshooting
Procedure 2 Felica replacement check
Procedure 1 Felica connection check
JET Troubleshooting
Procedure 1 Windows Application check
Page
25 3D Sensor Troubleshooting
Procedure 2 Replacement check
24 3D sensor troubleshooting process
Page
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
Procedure 1 Wimax connection check
28 Wimax troubleshooting process
29 3G troubleshooting process
30 3G Troubleshooting
Procedure 1 Windows Application check
Procedure 2 Connector and replacement check
A R T
LAN Troubleshooting
Procedure Diagnostic check
Ambient Light Sensor Troubleshooting
31 Ambient Light Sensor troubleshooting process
Chapter Tests and Diagnostics
…15
Toshiba Logo SET Dynabook Logo SET
Diagnostic Test
Executing the Diagnostic Test
Tests and Diagnostics
Tests and Diagnostics
Audio sound test
Display Configuration
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
Button a ECO
16 1st HDD Test
Tests and Diagnostics
Read DMI
Figure below will be displayed
Write DMI
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
General
36 Removing the DC in cable from the connector slot
Tray-load
Safety Precautions
Replacement Procedures
Before You Begin
Assembly Procedures
Disassembly Procedures
Screw Tightening Torque
Tools and Equipment
Symbol examples
Symbols of Screws on the Laptop Body
Colors of Screw Shanks
Removing the Battery Pack
Battery
Installing the Battery Pack
Removing the HDD
HDD
Removing the HDD from the HDD bay
Removing the HDD foil
Installing the HDD
Securing the HDD foil
Removing the Optional Memory
Memory
Installing the Optional Memory
Removing the RAM from the connectors
Removing the Keyboard
Keyboard
10 Releasing the keyboard
Installing the Keyboard
12 Disconnecting the cables and removing the keyboard
Removing the TV Tuner Card
TV Tuner Card and Wlan Card
Removing the Wlan Card
Installing the TV Tuner Card
Installing the Wlan Card
Removing the ODD Module Tray-load
ODD Module Tray-load
Disassembling the ODD Tray-load
Installing the ODD Module Tray-load
Assembling the ODD Tray-load
17 Hooks on the inside of the Tray-load ODD bezel
Removing the Logic Upper Assembly
Logic Upper Assembly
20 Removing the logic upper assembly
Installing the Logic Upper Assembly
ODD Module Slot-load
Installing the ODD Module Slot-load
Removing the ODD Module Slot-load
21 Disassembling the Slot-load ODD
Disassembling the ODD Slot-load
Assembling the ODD Slot-load
FeliCa Card
Installing the FeliCa Card
Removing the FeliCa Card
Removing the Fingerprint Scanner Bracket
Fingerprint Scanner Bracket
24 Working the fingerprint scanner bracket loose
Installing the Fingerprint Scanner Bracket
Touch Pad Board
Installing the Touch Pad Board
Removing the Touch Pad Board
Removing the Speakers
Speakers and Speaker Cushions
Installing the Speakers
Installing the Speaker Cushions
Removing the Speaker Cushions
Removing the Indicator Board
Indicator Board
Installing the Indicator Board
USB Board
Installing the USB Board
Removing the USB Board
Removing the Bluetooth
Bluetooth
Installing the Bluetooth
Thermal Fan
Installing the Thermal Fan
Removing the Thermal Fan
TV Tuner Antenna
Installing the TV Tuner Antenna
Removing the TV Tuner Antenna
Removing the Power Membrane
Power Membrane
Installing the Power Membrane
Removing the Display Assembly
Display Assembly
Installing the Display Assembly
36 Removing the DC in cable from the connector slot
Removing the Motherboard Assembly
37 Removing the discreet motherboard from the system
Installing the Motherboard
Removing the Thermal Module
Thermal Module
For the Discrete Model
39 Removing the thermal module UMA model
For the UMA Model
Installing the Thermal Module
41 Installing the thermal module Discrete model
43 Installing the thermal module UMA model
Removing the CPU
22 CPU
Installing the CPU
Removing the LCD Bezel
LCD Bezel
46 Prying up the LCD bezel from the outside edges
Installing the LCD Bezel
Removing the LCD Panel
LCD Panel
Installing the LCD Panel
48 Disconnecting the Webcam
Web Camera
Installing the Web Camera
Removing the Web Camera
Removing the Wlan Antennas
Wlan Antennas
51 Routing the Wlan antennas onto the display assembly
Installing the Wlan Antennas
LCD Panel Hinges
Installing the LCD Panel Hinges
Removing the LCD Panel Hinges
Lvds Cable
Installing the Lvds Cable
Removing the Lvds Cable
Appendix a Handling the LCD Module
Precautions for handling the LCD module
CRT
Confidential
Confidential
Confidential
Figure B-1 System Board Layout Top
System Board Top View UMA
Figure B-2 System Board Layout Bottom
System Board Bottom View UMA
Confidential
J3G
Figure B-3 System Board Layout Top
System Board Top View Discrete
Figure B-4 System Board Layout Bottom
System Board Bottom View Discrete
Table B-3 System Board ICs top and bottom
Touch/B conn
System Board
Appendix C Pin Assignments
Confidential
Jhdd
10 JFP
Jesata
Jfel
+3VWLAN GND
13 J3G
Table C-13 3G Connector pin assignments 52-pin
Jexp
Jled
DDRABS2
DDRASCS0# DDRAODT0
Jddrl
DDRBBS2
DDRBODT1
19 JKB
Table C-19 Keyboard Connector pin assignments 34-pin
21 JCS
Jpio
Jread
Jspk
30 PJP1
Jusb
31 PJP2
Table C-31 Battery connector pin assignments 9-pin
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
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