Toshiba Satellite A105-S4547 driver and firmware
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Maintenance Manual - Page 3
... and validated for accuracy. The included set of instructions and descriptions are accurate for the Satellite A100/A105 / TECRA A7 at the time of this manual's production. However, succeeding computers and manuals are subject to change without notice. Therefore, Toshiba assumes no liability for damages incurred directly or indirectly from errors, omissions, or discrepancies between any succeeding...
Maintenance Manual - Page 4
Preface
This maintenance manual describes how to perform hardware service maintenance for the Toshiba Personal Computer Satellite A100/A105 / TECRA A7, referred to as Satellite A100/A105 / TECRA A7 in this manual. The procedures described in this manual are intended to help service technicians isolate faulty Field Replaceable Units (FRUs) and replace them in the field.
SAFETY PRECAUTIONS Four ...
Maintenance Manual - Page 11
... Card 4-15
Removing the Optional Memory 4-16
Installing the Optional Memory 4-18
Removing the MDC Card 4-19
Installing the MDC Card 4-21
4.2
HDD...4-22
Removing the HDD 4-22
Installing the HDD 4-24
4.3
Speaker Cover and Keyboard 4-24
Removing the Speaker Cover and Keyboard 4-25
Installing the Speaker Cover and Keyboard 4-26
Satellite A100/A105 / TECRA A7 Maintenance Manual...
Maintenance Manual - Page 12
...4-42
Installing the CPU Cooling and Fan 4-43
4.10 VGA Card (for VGA Card Model Only 4-44
Removing the VGA Card 4-44
Installing the VGA Card 4-45
4.11 CPU ...4-46
Removing the CPU 4-46
Installing the CPU 4-47
4.12 USB Board, Finger Print Board and Print Board 4-49
Removing the USB Board, Finger Print Board and Print Board 4-49
xii
Satellite A100/A105 / TECRA A7 Maintenance Manual
Maintenance Manual - Page 13
... the USB Board, Finger Print Board and Print Board 4-50
4.13 System Board, MIC cable, AC IN cable 4-51 Removing the System Board, MIC cable, AC IN cable 4-51 Installing the System Board, MIC cable, AC IN cable 4-52
4.14 Display Mask...4-53 Removing the 15.4-inch LCD Display Mask 4-53 Installing the 15.4-inch LCD Display Mask 4-54
4.15 FL Inverter Board 4-55 Removing the FL Inverter Board...
Maintenance Manual - Page 20
...It is supported to daisy-chain a maximum of 127 USB devices. The serial data transfer rate is 480 Mbps or 12 Mbps and 1.5 Mbps These ports support PnP installation and hot plugging.
? External monitor port
A 15-pin external monitor port is provided, through which the computer automatically recognizes an external VESA DDC 2B compatible monitor.
2
Satellite A100/A105 / TECRA A7 Maintenance Manual
Maintenance Manual - Page 22
... (5 Gb/s concurrent) and two virtual channels for full isochronous data support.
? Parallel Port(BTO)
The Parallel Port is optional integrated device. to supported connect a printer or another parallel device. The port is IEEE-1284 compliant and supports Extended Capabilities Port (ECP).
? Fast Serial Infrared (FIR) communications port(BTO)
4
Satellite A100/A105 / TECRA A7 Maintenance Manual
Maintenance Manual - Page 45
..., then turn the computer power on. When booted, the computer overrides password protection and automatically erases the current password.
? Make sure the Windows® XP Home Edition has been installed on the HDD. Any other operating system can cause the computer to malfunction.
? Make sure any piece of optional equipment has been installed.
2-2
Satellite A100/A105 / TECRA A7 Maintenance Manual
Maintenance Manual - Page 51
... follow the steps below:
Check 1
Replace the power supply board with a new one. If the battery pack is still not working properly, perform Check 2.
Check 2
Replace the system board with a new one. If the battery pack is still not working properly, perform Check 3.
Check 3 Replace the CPU with a new one.
2-8
Satellite A100/A105 / TECRA A7 Maintenance Manual
Maintenance Manual - Page 52
... system performs the self-diagnostic Power On Self Test (POST) embedded in the BIOS ROM. The POST tests and initializes each IC on the system board.
? If an error message appears on the display, perform Check 1.
? If there is no error message, go to Procedure 2.
? If MS-DOS or Windows XP Home Edition is loaded normally, go to Procedure...
Maintenance Manual - Page 57
... the MS-DOS system to install system files. If the following message appears on the display, the system files have been transferred to the HDD. Restart the computer. If the problem persists, go to Procedure 3.
System transferred
NOTE: If the computer is running Windows XP Home edition and the hard disk capacity is more than 512...
Maintenance Manual - Page 77
...System Information
Before running the diagnostic programs, get the following tools prepared:
? A Service Diagnostic BOOT CD ? A Formatted FLOPPY DISK ? A Test Media CD (A-BEX TEST CD-ROM TCDR-702)(for CD-ROM test) ? A Test Media DVD (Toshiba-EMI DVD-ROM TEST DISK TSD-1) ? An External Monitor (for DISPLAY test) ? A CD-ROM Driver (for CD-ROM test)
Satellite A100/A105 / TECRA A7 Maintenance Manual 1
Maintenance Manual - Page 81
..., then, press Enter to start. If there are parameters provided, user should set parameters in the parameter dialog window. CPU Speed Test (Step by Step): 1. Select test item: Select System-CPU-CPU Speed, then, press the Enter key.
2. Parameters Setting Choose the OK button after you set the proper parameters in the following window.
Satellite A100/A105 / TECRA A7 Maintenance Manual 5
Maintenance Manual - Page 85
...Write also permits attributes editing and updating: Manufacture, Product Name, Version, Serial Number, and OEM Part Number, etc. The following screen will be displayed:
In this screen, there are two lines which attribute could be edited and updated. The 1st line (the ... Enter to confirm the current edition and continue editing the next attribute.
Satellite A100/A105 / TECRA A7 Maintenance Manual 9
Maintenance Manual - Page 86
3 Diagnostic Programs
3.2 Quick Start
During the editing, user could press F2 to confirm the DMI attribute update or press F4 to ignore the modification. Press ESC to exit the program of DMI Write.
The confirmation screen ...Fixture which fixes PC by 90 degree inclination is used. Vibration/shock doesn't take a PCB at the time of T&D inspection.
10 Satellite A100/A105 / TECRA A7 Maintenance Manual
Maintenance Manual - Page 92
... of the device. If it...scan for totally five times and display FAIL if it always fails.
Note:
Because, execution of this test vanishes all fingerprint data. When you perform this test, please make it only failure of a fingerprint sensor.
3.2.12 IrDA ManMaster Test
This test item supports...set parameters.
Below is the Master Testing window:
16 Satellite A100/A105 / TECRA A7 Maintenance Manual
Maintenance Manual - Page 93
... Testing window.
3.2.14 System Information This function is used to read the system information. When the test is completed, a file named System.log will be saved in the defined location. During the reading process, the following screen will be displayed to indicate that the progress is in detection:
Satellite A100/A105 / TECRA A7 Maintenance Manual...
Maintenance Manual - Page 95
... item to exit to MS DOS.
3.2.17 The Diagnostics Screen Explanation
Below is an example of running a test item. It includes the following parts: Diagnostics Windows, Test Status Area, Progress Bar, Error List, Test Item's Title, Status Bar and Message Box.
Satellite A100/A105 / TECRA A7 Maintenance Manual 19
Maintenance Manual - Page 96
... error quantity found in the test, the most recent five error codes and description would be shown here. Detailed error report could be viewed with Logview.exe. ? When pressing ESC key during the test process, a User Break Windows will be popped up for the user to select.
3. USER BREAK
20 Satellite A100/A105 / TECRA A7 Maintenance Manual
Maintenance Manual - Page 97
... display the remaining
test time at the same location as Current TIME (C. TIME) in the above screen; ? Current Loop Count : In LOOPBOUND mode, it will display the total LOOP number
planning to execute and the current LOOP number have been finished, e.g. 'COUNT: 01/01' in the above screen;
Satellite A100/A105 / TECRA A7 Maintenance Manual...