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Satellite A350D
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MIC Troubleshooting
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Satellite A350D
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Troubleshooting
Specs
Install
Bluetooth
Error
Symbol examples
Display Configuration
Tests and Diagnostics
‰ Bios ROM Eeprom
Disassembly Procedures
Page 109
Image 109
73
2 Troubleshooting Procedures
2.22 MIC Troubleshooting
Figure
2-21
MIC troubleshooting process
Satellite A350D/A355D, SATEGO A350D, EQUIUM A350D Series Maintenance Manual
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Contents
Toshiba Personal Computer Satellite A350D Maintenance Manual
Disclaimer
Copyright
Trademarks
Preface
Safety Precautions
Acronyms
Conventions
Keys Key operation
Display
User input
Table of Contents
Replacement Procedures
Tests and Diagnostics
HDD
Bookmark not defined
Error
Cmos Board and MIC
Defined
Error! Bookmark not
Appendix G
Appendices
Xiii
Hardware Overview
Chapter Contents
Tables
Figures
Page
Error! Style not defined. Error! Style not defined
Features
‰ ODD BTO
Hardware Overview
‰ LAN BTO
Hardware Overview
Satellite A350D Maintenance Manual
1A ID Parts Description Placement Part a
Satellite A350D Maintenance Manual
‰ Bios ROM Eeprom
Satellite A350D Maintenance Manual
2.5-inch HDD
Sata HDD HDD Specifications
Specifications
DVD Super Multi +-R Double Layer
DVD Super Multi Drive DVD Super Multi Drive Specifications
Power Supply
Hardware Overview
Battery Charging Control
Main Battery
Batteries
Quick/Normal Charging Time
RTC Battery
Chapter Troubleshooting Procedures
Page
Chapter Contents
LAN troubleshooting
TouchPad troubleshooting Process …………………………………………..21
Display Flowchart ……………………………………………………………14
UWB troubleshooting Process ……………………………………………….23
Modem troubleshooting process ………….…………………………………32
Spdif LED
Troubleshooting Introduction
Troubleshooting Flowchart
A R T
Does typed characters appear correctly?
Troubleshooting Procedures
Troubleshooting Procedures
ST a R T
Power Supply Troubleshooting
Battery LED
Procedure 1 Power Status Check
Battery State LED colors Definition
Procedure 2 Adaptor / battery replacement
Troubleshooting Procedures DC-IN LED
Procedure 3 Power supply connection check
Battery
Procedure 5 Replacement check
Procedure 4 Diagnostic check
A R T
Display Troubleshooting
Procedure 2 Diagnostic check
Procedure 1 External display check
Procedure 3 Connector and replacement check
Keyboard Troubleshooting
Troubleshooting Procedures
Procedure 1 External keyboard check
External USB Devices Troubleshooting
Erfo rm ex te rn a l d ev ice a n d
Procedure 2 Replace system board
Procedure 1 External device and connection check
Start
Touchpad Troubleshooting
Procedure 2 TouchPad replacement check
Procedure 1 TouchPad connection check
UWB Troubleshooting
Procedure 2 UWB SG setting check
Procedure 1 UWB Antenna connection check
Procedure 3 UWB Module connection check
Troubleshooting Procedures
Speaker Troubleshooting
END
Procedure 2 Earphone test
Procedure 1 Audio source test
Procedure 3 Connection check
Procedure 4 Replacement check
Page
Optical drive troubleshooting
Procedure 2 Drive cleaning check
Procedure 1 Audio CD check
Procedure
Procedure Diagnostic test
Procedure 5 Connection check and replacement check
Page
Start
Modem Troubleshooting
Procedure 2 Modem card connection check
Procedure 1 Telephone line connection check
Procedure 3 Modem replacement check
Page
A R T
Express card Troubleshooting
Procedure 2 Express card socket replacement check
Procedure 1 Express card test
Page
Ieee 1394 Troubleshooting
END
Procedure 3 Connection and replacement check
Procedure 1 Ieee 1394 device check
Troubleshooting Procedures
Wireless LAN Troubleshooting
END
Procedure 2 Connector and replacement check
Troubleshooting Procedures
Camera Troubleshooting
Procedure Diagnostic test
Page
Bluetooth Troubleshooting
Procedure Diagnostic test
Troubleshooting Procedures
Bridge Media assemble Troubleshooting
END
Procedure 1 Bridge media assemble card test
Page
HDD Troubleshooting
Procedure Diagnostic test
Page
A R T
CRT Troubleshooting
Procedure 2 CRT set check
Procedure 1 CRT connection check
Page
Hdmi Troubleshooting
Procedure 2 Hdmi set check
Procedure 1 Hdmi connection check
Spdif troubleshooting
Page
20 Spdif troubleshooting process
MIC Troubleshooting
Finger printer troubleshooting
Troubleshooting Procedures
Procedure Diagnostic test
Page
FM tuner Failure Troubleshooting
Troubleshooting Procedures
E s re p la c e m e n t F M T u n e r
Procedure 2 FM Tuner SG setting check
Procedure 1 FM tuner Antenna connection check
Procedure 3 FM Tuner board connection check
Troubleshooting Procedures
Sata Troubleshooting
Start
Procedure 1 E-SATA device check
Sensor Button Troubleshooting
Procedure 2 Logic upper replacement check
Procedure 1 Sensor button connection check
Procedure 1 System board replacement check
LED troubleshooting
Thermal Module troubleshooting
Procedure 2 Thermal Module replacement check
Procedure 1 CPU replacement check
Procedure 3 System board replacement check
Page
A R T
TV-out troubleshooting
Procedure 2 TV set check
Procedure 1 TV connection check
LAN troubleshooting
Procedure 2 LAN port check
Procedure 1 LAN connection check
Tests and Diagnostics
Chapter Tests and Diagnostics
Page
1st HDD Test 2nd HDD Test Read DMI Write DMI Memory R/W test
Diagnostic Test
Executing the Diagnostic Test
Tests and Diagnostics
Tests and Diagnostics
Tests and Diagnostics
Display configuration Tests and Diagnostics
Display Configuration
Beep sound Test
Tests and Diagnostics Speaker Audio Test
Fan ON/OFF Test
Fan ON/OFF Test Tests and Diagnostics
Tests and Diagnostics Main Battery Change Test
Main Battery Charge Test
FDD Test
Tests and Diagnostics
Keyboard Test
Memory check
Tests and Diagnostics
Mouse Pad Test
LCD Pixels Mode Test
Magnetic Switch Test
If the Lid switch test pass, it will show below display
LAN Test
Tests and Diagnostics
Tests and Diagnostics
RTC Test
Read 1394 Guid
Sensor Button Test
Speaker EQEqualizer Quality factor Type Check&Re-Write
Front Edge Logo check
Tests and Diagnostics
Tests and Diagnostics
19 1st HDD Test
Tests and Diagnostics
20 2nd HDD Test
Tests and Diagnostics
Tests and Diagnostics
Read DMI
Write DMI
Tests and Diagnostics
Memory R/W test
Tests and Diagnostics
Tests and Diagnostics
Chapter Replacement Procedures
Replacement Procedures
Satellite A350D Maintenance Manual Iii
Replacement Procedures
Figures
34 Removing the screws from the rear of the laptop
General
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
M3X3＊4
M3X3＊4
Installing the HDD
Removing the Optional Memory
Memory
Removing the RAM from connector
Installing the Optional Memory
Wlan Card
Installing the Wlan Card
Removing the Wlan Card
Removing the Modem Card
Modem Card / FM Tuner
Removing the FM Tuner
Installing the FM Tuner
Installing the Modem Card
Removing the ODD Bay Module
ODD
Installing the ODD Bay Module
Assembling the ODD Drive
Disassembling the ODD Drive
Removing the Keyboard Cover and Keyboard
Keyboard Cover and Keyboard
14 Removing screws from the keyboard
Installing the keyboard Cover and Keyboard
Removing the Logic Upper Assembly
Logic Upper Assembly
17 Removing five screws from the laptop
Turn to the front and remove five 2.5x10 screws
18 Detaching cables from the laptop
Installing the Logic Upper Assembly
Removing the Power Board
Power Board
Installing the power switch board
Speakers
Installing the Speakers
Removing the Speakers
Press speakers and secure the speakers with four M2X6 screws
21 Removing the screws from the touch pad bracket
Touch Pad Bracket, LED board and Finger Printer Board
Replacement Procedures
Satellite A350D Maintenance Manual
Thermal Fan
Installing the Thermal Fan
Removing the Thermal Fan
Motherboard
Installing the Motherboard
Removing the Motherboard
25 Installing the DC-in jack
UWB Module
Installing the UWB module
Removing the UWB module
Robson Module
Installing the Robson module
Removing the Robson module
Removing the VGA Board and VGA Thermal Module
VGA Board and VGA Thermal Module Optional
28 Removing the VGA Board
Installing the VGA Board and VGA Thermal Module
Removing CPU and Thermal Module
CPU and Thermal Module
Satellite A350D Maintenance Manual
32 Removing the CPU
Installing CPU and Thermal Module
Replacement Procedures
Removing the Display Assembly
Display Assembly
Installing the Display Assembly
Removing the LCD Bezel Assembly
LCD Bezel Assembly
Installing the Display Mask
Removing the LCD Module and Inverter Board
LCD Module and Inverter Board
38 Removing the LCD Module from the LCD cover assembly
39 Removing the LCD Hinge Assembly
Satellite A350D Maintenance Manual
Installing the LCD Module and Inverter Board
Cmos Board and MIC
Installing the Cmos Board and MIC
Removing the Cmos Board and MIC
Hinge Saddle
Installing the Hinge Saddle
Removing the Hinge Saddle
Removing the CRT Board
CRT Board
Installing the CRT Board
USB Board
Installing the USB Board
Removing the USB Board
FM Jack
Installing the FM Jack
Removing the FM Jack
Removing the Bluetooth card
Bluetooth Card
Installing the Bluetooth card
Appendix a Handling the LCD Module
Precautions for handling the LCD module
Satellite A350/A350D Series Maintenance Manual
Confidential
Confidential
Confidential
Figure B-1 System Board Layout Top
System Board Top View
Figure B-2 System Board Layout Bottom
System Board Bottom View
Table B-1 System Board ICs top and bottom
Table B-2 System Board Connectors top and bottom
Jpower
Table C-1 FAN I/F pin assignments 3-pin
System Board
Table C-2 FM I/F pin assignments 10-pin
Table C-3 Lvds I/F pin assignments 40-pin
Table C-5 Hdmi I/F pin assignments 19-pin
Table C-4 CRT pin assignments 12-pin
Table C-7 2nd HDD I/F pin assignments 22-pin
Table C-6 1st HDD I/F pin assignments 22-pin
Table C-9 1st eSATA/USB I/F pin assignments 11-pin
Table C-8 Sata ODD I/F pin assignments 14-pin
11 JFP
10 JBT
Jexp
Table C-16 New Card Connector pin assignments 26-pin
Table C-18 LED/B Connector pin assignments 4-pin
Table C-17 LAN Connector pin assignments 14-pin
Table C-20 Sodimm I/F pin assignments 200-PIN 1/4
Table C-19 GPS Connector pin assignments 52-pin
Table C-30 Sodimm I/F pin assignments 200-PIN 2/4
Table C-30 Sodimm I/F pin assignments 200-PIN 3/4
Table C-30 Sodimm I/F pin assignments 200-PIN 4/4
Table C-23 Headphone Connector pin assignments 10-pin
Table C-22 TV-OUTConnector pin assignments 6-pin
20 JTV
Table C-25 USB Connector pin assignments 4P-pin
Table C-24 Keyboard Connector pin assignments 34-pin
Table C-26 USB/B Connector pin assignments 12P-pin
22 JKB
Table C-28 POWER/B connector pin assignments 4P-pin
Table C-27 FUN/B connector pin assignments 8P-pin
Table C-29 Card Reader connector pin assignments 40P-pin
25 JCS
Jvga
Table C-30 VGA/B Connector pin assignments 200-PIN 1/4
Table C-30 VGA/B Connector pin assignments 200-PIN 2/4
Table C-30 VGA/B Connector pin assignments 200-PIN 3/4
Table C-30 VGA/B Connector pin assignments 200-PIN 4/4
Table C-32 1394 connector pin assignments 8P-pin
Table C-31 Exmic connector pin assignments 5P-pin
Table C-33 EC Degub connector pin assignments 8P-pin
30 J1394
Table C-36 Spkr connector pin assignments 4P-pin
Table C-35 Spkl connector pin assignments 4P-pin
Table C-37 Exrom connector pin assignments 8P-pin
Table C-38 T/P connector pin assignments 6P-pin
Table D-1 Scan codes set 1 and set 2 1/4
Appendix D Keyboard Scan/Character Codes
Table D-1 Scan codes set 1 and set 2 2/4
ALT R
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-4 Scan codes with Fn key
Table D-3 Scan codes in Numlock mode
Table D-6 No.124 key scan code
Table D-5 Scan codes in overlay mode
Table D-7 No.126 key scan code
Appendix E Key Layout
Thai TI Keyboard
United Kingdom UK Keyboard
Hebrew HB Keyboard
Swiss SW Keyboard
Czech CZ Keyboard
Portuguese PO Keyboard
Italian IT Keyboard
German GR Keyboard
Canada French CF Keyboard
Spanish SP Keyboard
Turkish F TF-F Keyboard
Belgian be Keyboard
Norwegian NW Keyboard
Canadian Multinational AC Keyboard
Japanese JP Keyboard
Bulgaria BU Keyboard
Table F-1 Series Screw Torque List
Appendix F Series Screw Torque List Ktkaa
ODD BRK to ODD Module
Table G-1 Mtbf
Appendix G Reliability
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