Toshiba Tecra A2-S20ST Support and Manuals
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User Guide - Page 5
...trouble is experienced with the best service it may request that temporary discontinuance of your service or the operation of service may be advised of Toshiba, or the Toshiba Support...859-4273. If Problems Arise
If this equipment causes harm to ... service commission or corporation commission for repair or limited warranty information, please contact Toshiba Corporation, Toshiba America...
User Guide - Page 166
... this category are : ❖ Supervisor password ❖ User password
TOSHIBA Power Saver
The TOSHIBA Power Saver feature enables you to control your...®" on page 161) ❖ Toshiba Hardware Settings ❖ Toshiba Button Control ❖ ConfigFree ❖ CD/DVD Drive Acoustic Silencer ❖ TOSHIBA Application Installer
Network
The Network category features Connectivity Doctor....
User Guide - Page 188
...Unless a hardware device has failed, problems usually occur when you change the system in the diskette drive.
The computer displays the Non-system disk or disk error message. If pressing any key does ...there is no diskette in some way such as installing a new program or adding a device.
Data stored in the Startup menu to fix the problem. The Windows® operating system is not working
...
Maintenance Manual - Page 3
... a hazard that relates to help service technicians isolate faulty Field Replaceable Units (FRUs) and replace them in death or serious bodily injury, if the safety instruction is not observed. For each model's configuration, refer to the parts list dedicated to perform hardware service maintenance for the Toshiba Personal Computer Satellite A50/TECRA A2 series. DANGER: "Danger" indicates the...
Maintenance Manual - Page 7
... LAN Troubleshooting 2-45 2.13 Sound Troubleshooting 2-46 2.14 Wireless LAN Troubleshooting 2-48
Chapter 3
Tests and Diagnostics
3.1 The Diagnostic Test 3-1 3.2 Executing the Diagnostic Test 3-3 3.3 Setting of ...20 Wireless LAN Test (Calexico 3-47 3.21 Thermal Raditaion Control Test 3-50 3.22 Error Code and Error Status Names 3-51 3.23 Hard Disk Test Detail Status 3-54 3.24 FDD Cleaning ...
Maintenance Manual - Page 32
... stroke access time (ms) Data buffer capacity
Supported formats (for play)
CD DVD
Specifications Toshiba SDR2512OAF
16.7 (PIO Mode 4) 16.7 (Multi...TECRA A2 Maintenance Manual (960-478) 1 Hardware Overview
1.7 DVD-ROM & CD-R/RW Drive
1.7 DVD-ROM & CD-R/RW Drive
The DVD-ROM & CD-R/RW drive accommodates either 12 cm (4.72-inch) or 8 cm (3.15inch) CD, CD-R/RW and DVD.
The specifications...
Maintenance Manual - Page 55
... Field Replaceable Unit (FRU) in the computer is causing the computer to use the PH point size "0" screwdriver complying with an input terminal for S/PDIF 24. Touch pad 8. Wireless LAN
The Test Program operations are necessary for wireless LAN
troubleshooting
Satellite A50/TECRA A2 Maintenance Manual (960-478)
2-1
The following tools are described in Chapter 3. Toshiba...
Maintenance Manual - Page 62
... in hexadecimal format.)
Check 1 Convert the DC IN icon blink pattern into the hexadecimal error code and compare it to Check 2.
2-8
Satellite A50/TECRA A2 Maintenance Manual (960-478) Then go to the tables below . 2 Troubleshooting Procedures
2.3 Power Supply Troubleshooting
Procedure 2 Error Code Check
If the power supply microprocessor detects a malfunction, the DC IN icon blinks...
Maintenance Manual - Page 64
...CV support) 1R5-C1V voltage is 1.275V or less when the computer is booting up. (CV support)
2-10
Satellite A50/TECRA A2 Maintenance Manual (960-478) q S3V output (P60)
Error code
....(CV
support)
q 1R5-C1V output (P61)
Error code 50h 51h 52h 53h 54h
55h
Meaning
1R5-C1V voltage is over 0.3A.
2 Troubleshooting Procedures
2.3 Power Supply Troubleshooting
q Main Battery
Error code
Meaning...
Maintenance Manual - Page 73
...) SYSTEM MEMORY PARITY ERROR (11) EXTENDED MEMORY ERROR (12) EXTENDED MEMORY PARITY ERROR (13) DMA PAGE REGISTER ERROR (14) DMAC #1 ERROR (15) DMAC #2 ERROR (16) PIC #1 ERROR (17) PIC #2 ERROR (18) KBC ERROR (19) HDC ERROR (20) HDD #0 ERROR (21) HDD #1 ERROR (22) NO FDD ERROR (23) FDC ERROR (24) TIMER INTERRUPT ERROR (25) RTC UPDATE ERROR
Satellite A50/TECRA A2 Maintenance Manual (960-478)
2-19...
Maintenance Manual - Page 107
... initial information setting tool 3-2
3.2 Executing the Diagnostic Test 3-3 3.2.1 Diagnostics menu (T&D 3-3 3.2.2 H/W (Hardware) initial information setting tool 3-6
3.3 Setting of the ...Error Code and Error Status Names 3-51 3.23 Hard Disk Test Detail Status 3-54 3.24 FDD Cleaning ...3-56
3.24.1 Function Description 3-56 3.24.2 Operations 3-56
Satellite A50/TECRA A2 Maintenance Manual ...
Maintenance Manual - Page 114
... arrow keys to move the cursor to the section 3.3.
3-6
Satellite A50/TECRA A2 Maintenance Manual (960-478) Terminates the test program and exits to the desired option and press Enter. Restarts the test from the error. Selecting YES of each error.
3.2.2 H/W initial information setting tool
The following functions respectively:
1.
3 Tests and Diagnostics
3.2 Executing the Diagnostic...
Maintenance Manual - Page 162
... parity error framing error overrun error line status error modem status error
Bad Command Error Address Mark Not Found Record Not Found HDC Not Reset Error Drive Not Initialize HDC overrun (DRQ) DMA Boundary Error Bad Sector Bad Track Error ECC Error ECC recover enable HDC Error Seek Error Time Out Error Drive Not Ready Undefined Error Write Fault
Satellite A50/TECRA A2 Maintenance Manual (960...
Maintenance Manual - Page 164
... LINE ERROR ZV Port ERROR NO PCMCIA CARD TYPE ERROR ZV_CONT\ ERROR
No Co-Processor Control Word Error Status Word Error Bus Error Addition Error Multiply Error
BAD COMMAND ILLEGAL LENGTH UNIT ATTENTION MEDIA CHANGE REQUEST MEDIA DETECTED ADDITIMAL SENSE BOUNDARY ERROR CORRECTED DATA ERROR DRIVE NOT READY SEEK ERROR TIME OUT RESET ERROR ADDRESS ERROR
Satellite A50/TECRA A2 Maintenance Manual (960...
Maintenance Manual - Page 246
Also update with a new one, set the DMI information as described in section 3.4 "System test".
MODEM Jack LAN Jack
Insulator
RTC Battery Case
Figure 4-30 Removing System Board (1)
4-42
Satellite A50/TECRA A2 Maintenance Manual (960-478)
After replacing the system board, the DMI information must be updated.
Do not touch the printed circuit face. After replacing the system...
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