Toshiba Tecra A3-S711 Maintenance Manual
Toshiba Tecra A3-S711 Manual
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Toshiba Tecra A3-S711 manual content summary:
- Toshiba Tecra A3-S711 | Maintenance Manual - Page 1
Toshiba Personal Computer TECRA A3/S2 Maintenance Manual TOSHIBA CORPORATION - Toshiba Tecra A3-S711 | Maintenance Manual - Page 2
instructions and descriptions are accurate for the Tecra A3/S2 Series at the time of this manual's production. However, succeeding computers and manuals the Tecra A3/S2 in this manual. The procedures described in this manual are intended to help service technicians isola te faulty Field Replaceable - Toshiba Tecra A3-S711 | Maintenance Manual - Page 3
that could result in property damage if the safety instruction is not observed. NOTE Note" contains general information that relates to your safe maintenance service. Improper repair of the computer may result in wrong battery can cause the battery to explode. Tecra A3/S2 Maintenance Manual iii - Toshiba Tecra A3-S711 | Maintenance Manual - Page 4
Series system unit and each FRU. Chapter 2 ...Troubleshooting Procedures explains how to diagnose and resolve FRU problems. Chapter 3 ...Test and Diagnostics describes how to perform test and diagnostic operations for maintenance service. Chapter 4 ...Replacement Procedures describes the removal and - Toshiba Tecra A3-S711 | Maintenance Manual - Page 5
Conventions This manual uses the following forma ts to describe, identify, and highlight terms hold down the first two and at the same time press the third. User input Text that you are instructed to type in is shown in the boldface type below: DISKCOPY A: B: The display Text generated by the - Toshiba Tecra A3-S711 | Maintenance Manual - Page 6
2-19 2.8 Printer Port Troubleshooting 2-21 2.9 TouchPad Troubleshooting 2-23 2.10 Speaker Troubleshooting 2-25 2.11 Modem Troubleshooting 2-27 2.12 PCMCIA Troubleshooting 2-29 2.13 IEEE 1394 Troubleshooting 2-31 2.14 Wireless LAN Troubleshooting 2-33 Tecra A3/S2 Maintenance Manual vi - Toshiba Tecra A3-S711 | Maintenance Manual - Page 7
Mouse (Pad) Test ...3.14 LCD Pixels Mode Test...3.15 Lid Switch Test ...3.16 HDD R/W Test...3.17 LAN Test...3.18 RTC Test... Tecra A3/S2 Maintenance Manual vii - Toshiba Tecra A3-S711 | Maintenance Manual - Page 8
buttom board 4-36 4.18 Fan, Hest & CPU ...4-37 4.19 Display Mask ...4-38 4.20 LCD Module ...4-42 4.21 FL Inverter Board...4-44 Tecra A3/S2 Maintenance Manual viii - Toshiba Tecra A3-S711 | Maintenance Manual - Page 9
Appendices Appendix A Handling the LCD Module A-1 Appendix B Board Layout ...B-1 Appendix C Pin Assignments C-1 Appendix D Keyboard Scan/Character Codes D-1 Appendix E Key Layout ...E-1 Appendix F Series Screw Torque List F-1 Appendix G Reliability...G-1 Tecra A3/S2 Maintenance Manual ix - Toshiba Tecra A3-S711 | Maintenance Manual - Page 10
Chapter 1 Hardware Overview 1 - Toshiba Tecra A3-S711 | Maintenance Manual - Page 11
1 Hardware Overview 1-ii Tecra A3/S2 Series Maintenance Manual - Toshiba Tecra A3-S711 | Maintenance Manual - Page 12
1.4.4 DVD±R/±RW Drive 1-15 1.4.5 DVD Super Multi Drive 1-17 1.5 Power Supply ...1-15 1.6 Batteries ...1-21 1.6.1 Main Battery 1-21 1.6.2 RTC battery 1-22 Tecra A3/S2 Series Maintenance Manual 1-iii - Toshiba Tecra A3-S711 | Maintenance Manual - Page 13
1 Hardware Overview 1-iv Tecra A3/S2 Series Maintenance Manual - Toshiba Tecra A3-S711 | Maintenance Manual - Page 14
board with two 200-pin +2.5V SO-DIMM connector, supporting, DDR memories card. Maximum up gradable to 2GB by two 1GB SO-DIMM module. ? L2 Cache on CPU ? Support 8MB UMA VGA Memory ? Support Maximum 128MB UMA VGA Memory allocation for more than 256MB System Memory ? Support Maximum 64MB UMA VGA Memory - Toshiba Tecra A3-S711 | Maintenance Manual - Page 15
One 2.5", 9.5mm hard disk with capacity 30GB/40GB/60GB/80/100GB/120GB Bus Master IDE 9.5mm, 2.5"HDD Support Support Ultra 100 synchronous DMA ? ODD Devices One of the following: ? 5.25" 12.7mm height COMBO device ? Antenna for Wireless LAN Communication. 1-6 Tecra A3/S2 Series Maintenance Manual - Toshiba Tecra A3-S711 | Maintenance Manual - Page 16
data entry or for cursor and page control. It supports software that uses a 101- or 102-key One optional 25-pins parallel port(BTO) ? One 15-pins CRT port, supports DDC 2B ? One 9-pins serial port(BTO) ? One S-video connector ? -1 port, support SD/MMC/SM/MS/MS Pro/xD Tecra A3/S2 Series Maintenance - Toshiba Tecra A3-S711 | Maintenance Manual - Page 17
port A 25-pins parallel port enables connection of a printer or other parallel device. The port supports Extended Capabilities Port (ECP) conforming to IEEE-1284 and is Enhanced Parallel Port (IEEE 1284) and jacks for headphone and external microphone 1-8 Tecra A3/S2 Series Maintenance Manual - Toshiba Tecra A3-S711 | Maintenance Manual - Page 18
TV-out port Plug a 4-pins S- video cable into this connector for output of NTSC or PAL TV standard, supporting Macrovision copy protection. ? LAN port The computer comes with an RJ-45 Local Area Network (LAN) port. The the LCD and LCD/CRT (or projector). Tecra A3/S2 Series Maintenance Manual 1-9 - Toshiba Tecra A3-S711 | Maintenance Manual - Page 19
(400/533 MHz FSB supported) ? ICH6-M ? HDD support ? Marvell supporting, DDR memories card. Maximum up gradable to 2GB by two 1GB SO-DIMM module. ? 1MB/2MB L2 Cache on CPU ? Support supports support ? Digital Video out port (DVOB and DVOC)support ? DVOB With 165-MHZ clot clock support support - Toshiba Tecra A3-S711 | Maintenance Manual - Page 20
-Digital Converters. ? Built- in 7 Bands of Digital Hardware Equalizer for Optimizing Speaker Response. ? Supports double sampling (96KHz) of DVD audio playback. ? Two Analog Line- level Stereo Inputs with LIN_IN Microsoft® WHQL/WLP2.0 audio Requirements. Tecra A3/S2 Series Maintenance Manual 1-11 - Toshiba Tecra A3-S711 | Maintenance Manual - Page 21
Interrupt configuration ? Many interrupt modes supported. ? Supports serialized IRQ with PCI interrupts. ? Supports PC Card or CardBus with hot insertion and removal. ? Supports 132-MBps burst transfers to maximize data when the PHY SCLK is not active. 1-12 Tecra A3/S2 Series Maintenance Manual - Toshiba Tecra A3-S711 | Maintenance Manual - Page 22
to 802.3x flow control support ? 10/100/1000 IEEE 802 LAN(WOL) power management support ? Compliant to ACPI management (L0s) support ? Advanced support ? 10/100 IEEE 802.3 compliant ? Wake On LAN(WOL) power management support Command Queuing(maximum 32 entries ? Supports 20, 25, 30, or 40MHz - Toshiba Tecra A3-S711 | Maintenance Manual - Page 23
The internal HDD is a random access non-volatile storage device. It has a non-removable 2.5inch magnetic disk and mini-Winchester type magnetic heads. The computer supports a 30/ 40/ 60/ 80/ 100/ 120GB HDD. 1-14 Tecra A3/S2 Series Maintenance - Toshiba Tecra A3-S711 | Maintenance Manual - Page 24
ROM CD-ROM Maximum 8 times faster rotational speed Maximum 24 times faster rotational speed Buffer capacity 256 Kbytes (Max) Supported formats CD: CD-Audio CD-ROM (mode 1 and mode 2) CD-ROM XA (mode 2, form 1 and Buffer capacity 128 Kbytes (Max) Tecra A3/S2 Series Maintenance Manual 1-15 - Toshiba Tecra A3-S711 | Maintenance Manual - Page 25
24 times faster rotational speed Maximum 24 times(Ultra Speed) faster rotational speed Buffer capacity 2 Mbytes (Max) Supported formats Applicable CD CD-R Write Formats: CD-RW Applicable CD CD-R Write Disc: CD-RW [CD-DA -RW DVD+R DVD+RW DVD-RAM 1-16 Tecra A3/S2 Series Maintenance Manual - Toshiba Tecra A3-S711 | Maintenance Manual - Page 26
rotational speed Maximum 4 times faster rotational speed Maximum 2.4 times faster rotational speed 2 Mbytes (Max) Supported formats Applicable CD CD-R Write Formats: CD-RW DVD DVD-R DVD-RW DVD+R DVD+RW Maximum 24 times faster rotational speed Tecra A3/S2 Series Maintenance Manual 1-17 - Toshiba Tecra A3-S711 | Maintenance Manual - Page 27
rotational speed Maximum 2.4 times faster rotational speed(UJ-831B & DV-W28E) Buffer capacity 2 Mbytes (Max) Supported formats Applicable CD CD-R Write Formats: CD-RW DVD DVD-R DVD-RW DVD+R DVD+RW DVD-RAM DVD DVD-RW DVD+R DVD+RW DVD-RAM 1-18 Tecra A3/S2 Series Maintenance Manual - Toshiba Tecra A3-S711 | Maintenance Manual - Page 28
or Green solid = The battery is fully charged. ? Orange = The computer is quick-charging the battery / The battery is low. Tecra A3/S2 Series Maintenance Manual 1-19 - Toshiba Tecra A3-S711 | Maintenance Manual - Page 29
installed battery. 10. Battery capacity calculation The EC reads battery remaining and percentage capacity from the battery through SMBus. 1-20 Tecra A3/S2 Series Maintenance Manual - Toshiba Tecra A3-S711 | Maintenance Manual - Page 30
the table below. Status Normal charge (power on) Quick charge (power off) Charging time 12 hours or longer About 4 hours Tecra A3/S2 Series Maintenance Manual 1-21 - Toshiba Tecra A3-S711 | Maintenance Manual - Page 31
computer is powered on. Status Charging Time (power on) Data preservation period (full charge) Time About 24 hours 1 month 1-22 Tecra A3/S2 Series Maintenance Manual - Toshiba Tecra A3-S711 | Maintenance Manual - Page 32
Chapter 2 Troubleshooting Procedures 2 - Toshiba Tecra A3-S711 | Maintenance Manual - Page 33
2 Troubleshooting Procedures 2-ii Tecra A3/S2 Series Maintenance Manual - Toshiba Tecra A3-S711 | Maintenance Manual - Page 34
2.8 Printer Port Troubleshooting 2-21 2.9 TouchPad Troubleshooting 2-23 2.10 Speaker Troubleshooting 2-25 2.11 Modem Troubleshooting 2-27 2.12 PCMCIA Troubleshooting 2-29 2.13 IEEE 1394 Troubleshooting 2-31 2.14 Wireless LAN Troubleshooting 2-33 Tecra A3/S2 Series Maintenance Manual 2-iii - Toshiba Tecra A3-S711 | Maintenance Manual - Page 35
drive troubleshooting process 2-27 Modem troubleshooting process 2-30 PCMCIA troubleshooting process 2-32 IEEE 1394 troubleshooting process 2-34 Wireless LAN troubleshooting process 2-36 Tables Table 2-1 Battery LED...2-8 Table 2-2 DC-IN LED ...2-9 2-iv Tecra A3/S2 Series Maintenance Manual - Toshiba Tecra A3-S711 | Maintenance Manual - Page 36
Troubleshooting Introduction 2 Troubleshooting Procedures 2.1 Troubleshooting following tools are necessary for implementing the troubleshooting procedures: 1. Diagnostics Disk (Repair and for floppy disk drive troubleshooting 8. Cleaning kit for optical drive troubleshooting 9. Multimeter 10. - Toshiba Tecra A3-S711 | Maintenance Manual - Page 37
of this chapter. If the problem is unspecified, use the flowchart in Figure 2-1 as a guide for determining which troubleshooting procedures to execute. Before performing any troubleshooting procedures, verify the following: FDD to run the diagnostics tests 2-2 Tecra A3/S2 Series Maintenance Manual - Toshiba Tecra A3-S711 | Maintenance Manual - Page 38
the password, then press Enter. Is Toshiba Windows being loaded? Yes A Perform diagnostics program. No Run CM165.EXE and select the HARD DISK item. Figure 2-1 Troubleshooting flowchart (1/2) Tecra A3/S2 Series Maintenance Manual 2-3 - Toshiba Tecra A3-S711 | Maintenance Manual - Page 39
in section 2.6 Perform the FDD No Troubleshooting procedures in section 2.5 After confirming which diagnostics test has detected Yes an error, perform the appropriate procedure as outlined below. End Figure 2-1 Troubleshooting flowchart (2/2) 2-4 Tecra A3/S2 Series Maintenance Manual - Toshiba Tecra A3-S711 | Maintenance Manual - Page 40
Procedures If the diagnostics program cannot detect an error, the problem may be intermittent. The test program should be executed several times to isolate the problem. When a problem has been located, perform the appropriate troubleshooting procedures as follows: 1. If an error is detected by the - Toshiba Tecra A3-S711 | Maintenance Manual - Page 41
Troubleshooting Other problems Troubleshooting procedures in Section 2.7. 3. If an error is detected when using the speakers, perform the Speaker Troubleshooting Troubleshooting procedures in Section 2.12. 5. If an error is detected when using the PCMCIA unit, perform the PCMCIA Troubleshooting - Toshiba Tecra A3-S711 | Maintenance Manual - Page 42
S TAR T Check Power Supply Status (Procedure 1) 2 Troubleshooting Procedures Are the DC-IN and Battery LEDs lit? Yes Check power supply 4) Perform internal connection No check (Procedure 5) END Figure 2-2 Power Supply Troubleshooting Process Tecra A3/S2 Series Maintenance Manual 2-7 - Toshiba Tecra A3-S711 | Maintenance Manual - Page 43
Troubleshooting The power supply controls many functions and components. To determine if the power supply is functioning properly, start with Procedure 1 and continue with the other Procedures as instructed. critical low state; It's in discharging state 2-8 Tecra A3/S2 Series Maintenance Manual - Toshiba Tecra A3-S711 | Maintenance Manual - Page 44
2.3 Power Supply Troubleshooting 2 Troubleshooting Procedures AC-IN LED Solid on Off Table 2-2 DC-IN Check 1. Check 1 Connect a new AC adaptor. If the problem is not resolved, go to Check 2. Check 2 Insert a new battery. If the problem is still not resolved, go to Procedure 3. Tecra A3/S2 Series - Toshiba Tecra A3-S711 | Maintenance Manual - Page 45
Procedures 2.3 Power Supply Troubleshooting Procedure 3 Power supply connection check The power supply wiring diagram is shown below: AC power cord AC adaptor AC is properly installed and the battery LED still does not light, go to Procedure 4. 2-10 Tecra A3/S2 Series Maintenance Manual - Toshiba Tecra A3-S711 | Maintenance Manual - Page 46
Power Supply Troubleshooting 2 Troubleshooting Procedures Procedure procedures described in Chapter 3, Tests and Diagnostics. If no problem is detected, the battery is functioning normally. Procedure 5 following the instructions in Chapter 4. Tecra A3/S2 Series Maintenance Manual 2-11 - Toshiba Tecra A3-S711 | Maintenance Manual - Page 47
Does the external display function ok? No Perform diagnostic check (Procedure 2) Yes Was a display problem detected? Display is not No faulty. Continue troubleshooting- refer to Figure 2.1 Yes Perform connector and replacement check (Procedure 3) Replace system board END Figure - Toshiba Tecra A3-S711 | Maintenance Manual - Page 48
Troubleshooting 2 Troubleshooting Procedures This section describes how to determine if the computer's display is functioning properly. The process is outlined in Figure 2-3. Start with Procedure 1 and continue with the other procedures as instructed the same problem as the internal Manual 2-13 - Toshiba Tecra A3-S711 | Maintenance Manual - Page 49
Procedures 2.4 Display Troubleshooting Procedure 3 Connector and replacement check The FL inverter board, LCD module, and system board are connected to the display circuits. Any of these components may be damaged. Refer to Chapter 4, Replacement Procedures, for instructions on how to - Toshiba Tecra A3-S711 | Maintenance Manual - Page 50
Procedures Does the external keyboard function ok? Yes Perform diagnostic check (Procedure 2) No Was a keyboard problem detected? Keyboard is not No faulty. Continue troubleshooting- refer to Figure 2.1 Yes Perform connector and replacement check (Procedure 3) Replace system board END - Toshiba Tecra A3-S711 | Maintenance Manual - Page 51
Troubleshooting To determine if the computer's keyboard is functioning properly, perform the following procedures. Figure 2-5 outlines the process. Start with Procedure 1 and continue with the other procedures as instructed one following the instructions in Chapter 4. If the problem still exists, - Toshiba Tecra A3-S711 | Maintenance Manual - Page 52
port? No Does an alternative USB device function correctly? Yes Original USB device is faulty No Replace system board (Procedure 2) END Figure 2-5 External USB device troubleshooting process Tecra A3/S2 Series Maintenance Manual 2-17 - Toshiba Tecra A3-S711 | Maintenance Manual - Page 53
Troubleshooting To determine if the computer's external USB devices are functioning properly, perform the following procedures. Figure 2-6 outlines the process. Start with Procedure 1 and continue as instructed USB device appears to have the same problem as the original device, the system board - Toshiba Tecra A3-S711 | Maintenance Manual - Page 54
2 Troubleshooting Procedures Does replacement TV cable function properly? No Perform TV set check (Procedure 2) No Replace TV cable TV functioning ok? Yes Replace system board END No Use different TV set Figure 2-6 TV-out troubleshooting process Tecra A3/S2 Series Maintenance Manual 2-19 - Toshiba Tecra A3-S711 | Maintenance Manual - Page 55
Troubleshooting To determine if the computer's TV-out port is functioning properly, perform the following procedures. Figure 2-7 outlines the process. Start with Procedure 1 and continue as instructed it with a new one following the instructions in Chapter 4. 2-20 Tecra A3/S2 Series Maintenance - Toshiba Tecra A3-S711 | Maintenance Manual - Page 56
Perform print port loopback check (Procedure 2) No Was a print port problem detected? No Yes Replace system board (Procedure 3) Print port is not faulty continue troubleshooting refer to Figure 2.1 END Figure 2-7 Printer port troubleshooting process Tecra A3/S2 Series Maintenance Manual 2-21 - Toshiba Tecra A3-S711 | Maintenance Manual - Page 57
Troubleshooting To determine if the computer's printer (parallel) port is functioning properly, perform the following procedures. Figure 2-8 outlines the process. Start with Procedure 1 and continue as instructed be a problem with the instructions in Chapter 4. 2-22 Tecra A3/S2 Series Maintenance - Toshiba Tecra A3-S711 | Maintenance Manual - Page 58
2.9 Touch Pad Troubleshooting 2.9 TouchPad Troubleshooting START 2 Troubleshooting Procedures TouchPad connection check (Procedure 1) TouchPad replacement check (Procedure 2) Replace system board END Figure 2-8 TouchPad troubleshooting process Tecra A3/S2 Series Maintenance Manual 2-23 - Toshiba Tecra A3-S711 | Maintenance Manual - Page 59
Troubleshooting To determine if the computer's built- in TouchPad is functioning properly, perform the following procedures. Figure 2-9 outlines the process. Start with Procedure 1 and continue as instructed a new one following the steps in Chapter 4. 2-24 Tecra A3/S2 Series Maintenance Manual - Toshiba Tecra A3-S711 | Maintenance Manual - Page 60
START Perform audio source test (Procedure 1) 2 Troubleshooting Procedures Do all sources have same problem? Yes Perform earphone test (Procedure 2) Speakers are not No faulty. Continue troubleshooting - see Figure 2-1 Do earphones function correctly? Yes Perform connection check - Toshiba Tecra A3-S711 | Maintenance Manual - Page 61
2.9 TouchPad Troubleshooting To determine if the computer's built- in speakers are functioning properly, perform the following procedures. Figure 2-10 outlines the process. First adjust the speaker volume to an appropriate level. Start with Procedure 1 and continue as instructed. Procedure - Toshiba Tecra A3-S711 | Maintenance Manual - Page 62
START Perform telephone line connection check (Procedure 1) 2 Troubleshooting Procedures Computer unable to detect telephone signal? Check / replace Yes replacement check (Procedure 3) Replace system board END Figure 2-11 Modem troubleshooting process Tecra A3/S2 Series Maintenance Manual 2-27 - Toshiba Tecra A3-S711 | Maintenance Manual - Page 63
TouchPad Troubleshooting This modem card is well connected to the system board. If the problem persists, perform Procedure 3. Procedure 3 Modem replacement check The modem -11 jack may be faulty. Try replacing them. If the problem persists, the system board may be defective or damaged. Replace - Toshiba Tecra A3-S711 | Maintenance Manual - Page 64
SYCARD test (Procedure 1) 2 Troubleshooting Procedures Do errors occur during SYCARD test? PCMCIA unit is No not faulty. Yes Perform PCMCIA socket replacement check (Procedure 2) Replace system board END Figure 2-12 PCMCIA troubleshooting process Tecra A3/S2 Series Maintenance Manual 2-29 - Toshiba Tecra A3-S711 | Maintenance Manual - Page 65
Procedures 2.9 TouchPad Troubleshooting This section describes how to determine if the PCMCIA computer following the steps described in Chapter 4, Replacement Procedures and replace the socket. If the problem persists, the system board may be defective or damaged. Replace the system board with a - Toshiba Tecra A3-S711 | Maintenance Manual - Page 66
transmission ok? Yes Perform diagnostic check (Procedure 2) IEEE 1394 port and No Was an IEEE 1394 problem detected? transmission are not No faulty. Continue troubleshooting - refer to Figure 2.1 Yes Perform connection and replacement check (Procedure 3) Replace system board END Figure - Toshiba Tecra A3-S711 | Maintenance Manual - Page 67
Troubleshooting To determine if the computer's IEEE 1394 system is functioning properly, perform the following procedures. Figure 2-14 outlines the process. Start with Procedure 1 and continue with the other procedures as instructed with the computer, the problem may be intermittent or Manual - Toshiba Tecra A3-S711 | Maintenance Manual - Page 68
2.9 Touch Pad Troubleshooting 2 Troubleshooting Procedures Check 4 The system board may be damaged. Replace it with a new one following the instructions in Chapter 4. Tecra A3/S2 Series Maintenance Manual 2-33 - Toshiba Tecra A3-S711 | Maintenance Manual - Page 69
Procedures 2.14 Wireless LAN Troubleshooting START 2.10 Speaker Troubleshooting Perform diagnostic test (Procedure 1) Was a wireless LAN problem delected? Yes Perform connector and replacement check (Procedure 2) Wireless LAN system No is not faulty. Continue troubleshooting - refer to Figure - Toshiba Tecra A3-S711 | Maintenance Manual - Page 70
Troubleshooting 2 Troubleshooting instructed instructions) and that the wireless LAN unit is securely slotted into the system board. If the problem 4, Replacement Procedures. If the problem persists, or if the wireless one following the instructions in Chapter 4. If the problem still exists, perform - Toshiba Tecra A3-S711 | Maintenance Manual - Page 71
2 Troubleshooting Procedures 2.10 Speaker Troubleshooting 2-36 Tecra A3/S2 Series Maintenance Manual - Toshiba Tecra A3-S711 | Maintenance Manual - Page 72
Chapter 3 Tests and Diagnostics 3 - Toshiba Tecra A3-S711 | Maintenance Manual - Page 73
3. Tests and Diagnostics 3-ii Tecra A3/S2 Series Maintenance Manual - Toshiba Tecra A3-S711 | Maintenance Manual - Page 74
Pixels Mode Test ...3-22 3.15 Lid Switch Test...3-23 3.16 HDD R/W Test...3-24 3.17 LAN Test ...3-26 3.18 RTC Test...3-30 Satellite A80 Series Maintenance Manual 3-iii - Toshiba Tecra A3-S711 | Maintenance Manual - Page 75
3. Tests and Diagnostics 3-iv Tecra A3/S2 Series Maintenance Manual - Toshiba Tecra A3-S711 | Maintenance Manual - Page 76
Link Cable The following sections explain how to execute the Test & Diagnostic Program and detail the tests within the program. Tecra A3/S2 Series Maintenance Manual 3-1 - Toshiba Tecra A3-S711 | Maintenance Manual - Page 77
3. Tests and Diagnostics 3-2 Tecra A3/S2 Series Maintenance Manual - Toshiba Tecra A3-S711 | Maintenance Manual - Page 78
on the computer. (The diagnostics diskette contains the MS-DOS boot files.) And then follow the instructions to swap with the diagnostics diskette #2 for T&D program installed in RAM driver. NOTE: To execute SWITCH TEST O. HDD R/W TEST P. D1 STEPPING TEST Tecra A3/S2 Series Maintenance Manual 3-3 - Toshiba Tecra A3-S711 | Maintenance Manual - Page 79
3. Tests and Diagnostics 3.2 Executing the Diagnostic Test The below display will show up at the beginning of T&D program If the test result passes, the following display will show up: 3-4 Tecra A3/S2 Series Maintenance Manual - Toshiba Tecra A3-S711 | Maintenance Manual - Page 80
below display presented if copying test log file onto diskette is necessary. This action will be executed when "Y" key pressed. Tecra A3/S2 Series Maintenance Manual 3-5 - Toshiba Tecra A3-S711 | Maintenance Manual - Page 81
go back main menu for next test if "N" key pressed. NOTE: Press Pause to pause a test and Enter to resume. 3-6 Tecra A3/S2 Series Maintenance Manual - Toshiba Tecra A3-S711 | Maintenance Manual - Page 82
unit configuration. It includes: ? CPU type ? System memory size ? ODD type ? HDD type & capacity ? BIOS version This test needs input unit Part Number by manual to make comparison with known SKU data. NOTE: To execute this test, you must input unit Part Number as "Uppercase Character". Then it will - Toshiba Tecra A3-S711 | Maintenance Manual - Page 83
Interface (DMI) is correct. DMI includes: ? Manufacturer ? Production Name ? Version ? Serial Number ? UUID ? OEM String It needs to input unit Part Number by manual, then show this unit DMI information and makes comparison with SKU data. NOTE: To execute this test, you must input unit Part Number - Toshiba Tecra A3-S711 | Maintenance Manual - Page 84
port before test begins. The screen should display as below, indicating whether the test is passed or failed when finished. Tecra A3/S2 Series Maintenance Manual 3-9 - Toshiba Tecra A3-S711 | Maintenance Manual - Page 85
3. Tests and Diagnostics 3.6 IEEE 1394 Test 3-10 Tecra A3/S2 Series Maintenance Manual - Toshiba Tecra A3-S711 | Maintenance Manual - Page 86
this test starts. The screen should display as below, indicating whether the test is passed or failed after the question. Tecra A3/S2 Series Maintenance Manual 3-11 - Toshiba Tecra A3-S711 | Maintenance Manual - Page 87
rotating sound. The screen should display as below, indicating whether the test is passed or failed after the question. 3-12 Tecra A3/S2 Series Maintenance Manual - Toshiba Tecra A3-S711 | Maintenance Manual - Page 88
charge capacity" is 100% The screen should display as below, indicating whether the test is passed or failed when finished. Tecra A3/S2 Series Maintenance Manual 3-13 - Toshiba Tecra A3-S711 | Maintenance Manual - Page 89
skip the current subtest. The screen should display as below, indicating whether the subtests pass or fail when finished. 3-14 Tecra A3/S2 Series Maintenance Manual - Toshiba Tecra A3-S711 | Maintenance Manual - Page 90
3.10 FDD Test 3. Tests and Diagnostics Tecra A3/S2 Series Maintenance Manual 3-15 - Toshiba Tecra A3-S711 | Maintenance Manual - Page 91
test includes two subtests of the: 1. Random read/partial sequential read function 2. Sequential read function (for all surface) Each item can be chosen by manual. When each test item finished, the CD-ROM tray will open. Check whether the tray can open automatically. NOTE: Press "Esc" key can skip - Toshiba Tecra A3-S711 | Maintenance Manual - Page 92
"Fn" key is working correctly, press "Fn+F6 " or "Fn+F7 " keys to check if LCD display brightness change gradually. Tecra A3/S2 Series Maintenance Manual 3-17 - Toshiba Tecra A3-S711 | Maintenance Manual - Page 93
3. Tests and Diagnostics 3.12 Keyboard Test 3-18 Tecra A3/S2 Series Maintenance Manual - Toshiba Tecra A3-S711 | Maintenance Manual - Page 94
3.12 Keyboard Test 3. Tests and Diagnostics Pressing a key also reveals that key's scan codes in the upper right hand corner of the screen. When the key is depressed, its make code is displayed. When the key is released, the break code is shown. Tecra A3/S2 Series Maintenance Manual 3-19 - Toshiba Tecra A3-S711 | Maintenance Manual - Page 95
cursors should appear in the corresponding box of the button figure that is displayed on the screen as below. 3-20 Tecra A3/S2 Series Maintenance Manual - Toshiba Tecra A3-S711 | Maintenance Manual - Page 96
may only have two buttons. In this case, the central compartment in the figure does not correspond to any button. Tecra A3/S2 Series Maintenance Manual 3-21 - Toshiba Tecra A3-S711 | Maintenance Manual - Page 97
(256 colors). The screen should display as below, indicating whether the test is passed or failed after the question. 3-22 Tecra A3/S2 Series Maintenance Manual - Toshiba Tecra A3-S711 | Maintenance Manual - Page 98
3 "Beep" sound happened during LCD closed. 3. Open the LCD. Then it will indicate whether the test is passed or failed. Tecra A3/S2 Series Maintenance Manual 3-23 - Toshiba Tecra A3-S711 | Maintenance Manual - Page 99
name ? Firmware revision ? Serial number ? CHR (Cylinder High Register) mode - including cylinders, heads, sectors and sizes. ? LBA (Logical Block Addressing) mode - including sectors and sizes. ? Support Ultra DMA Mode ? Support PIO Mode 3-24 Tecra A3/S2 Series Maintenance - Toshiba Tecra A3-S711 | Maintenance Manual - Page 100
the subtest is passed or failed when finished. NOTE: The AC adaptor should be connected to successfully run this test. Tecra A3/S2 Series Maintenance Manual 3-25 - Toshiba Tecra A3-S711 | Maintenance Manual - Page 101
- including ASIC Loopback (speed=100) 3. Speed 10 - including ASIC Loopback (Speed=10) The subtests run automatically. 3.17 LAN Test 3-26 Tecra A3/S2 Series Maintenance Manual - Toshiba Tecra A3-S711 | Maintenance Manual - Page 102
3.17 LAN Test 3. Tests and Diagnostics The screen should display as below, indicating pass will go on to next test FAIL as below will keep this screen Tecra A3/S2 Series Maintenance Manual 3-27 - Toshiba Tecra A3-S711 | Maintenance Manual - Page 103
3. Tests and Diagnostics 3.17 LAN Test 3-28 Tecra A3/S2 Series Maintenance Manual - Toshiba Tecra A3-S711 | Maintenance Manual - Page 104
3.17 LAN Test 3. Tests and Diagnostics Tecra A3/S2 Series Maintenance Manual 3-29 - Toshiba Tecra A3-S711 | Maintenance Manual - Page 105
test runs automatically. The screen should display as below, indicating whether the test is passed or failed when finished. 3-30 Tecra A3/S2 Series Maintenance Manual - Toshiba Tecra A3-S711 | Maintenance Manual - Page 106
Chapter 4 Replacement Procedures 4 - Toshiba Tecra A3-S711 | Maintenance Manual - Page 107
4 Replacement Procedures 4-ii Tecra A3/S2 Series Maintenance Manual - Toshiba Tecra A3-S711 | Maintenance Manual - Page 108
board 4-36 4.18 Fan, Hest & CPU...4-37 4.19 Display Mask...4-38 4.20 LCD Module ...4-42 4.21 FL Inverter Board...4-44 Tecra A3/S2 Series Maintenance Manual 4-iii - Toshiba Tecra A3-S711 | Maintenance Manual - Page 109
Removing screw of bottom 4-28 Removing the top cover 4-29 Removing FFC cable 4-29 Removing the speakers cable 4-30 4-iv Tecra A3/S2 Series Maintenance Manual - Toshiba Tecra A3-S711 | Maintenance Manual - Page 110
the display mask 4-40 Removing the LCD module-1 4-42 Removing the LCD module-2 4-43 Removing the FL inverter board 4-44 Tecra A3/S2 Series Maintenance Manual 4-v - Toshiba Tecra A3-S711 | Maintenance Manual - Page 111
It may not be necessary to remove all the FRUs in order to replace one. The chart below is a guide to which FRUs need to be removed in order to remove others. Always start by removing the battery pack, next Sink CPU Speakers Touch Pad FL Inverter Board Tecra A3/S2 Series Maintenance Manual 4-1 - Toshiba Tecra A3-S711 | Maintenance Manual - Page 112
Display Assembly System Board Top Cover Display Mask LCD Module Fan & Heat Sink CPU Speakers Touch Pad FL Inverter Board 4-2 Tecra A3/S2 Series Maintenance Manual - Toshiba Tecra A3-S711 | Maintenance Manual - Page 113
you use AC power, be sure to use the cable that came with the computer or one recommended by Toshiba. Tecra A3/S2 Series Maintenance Manual 4-3 - Toshiba Tecra A3-S711 | Maintenance Manual - Page 114
Begin each procedure by removing the AC adaptor and the battery pack as instructed in section 4.2. 1. Do not disassemble the computer unless it is abnormal operation by performing the necessary troubleshooting and diagnostics tests described in chapters 2 and 3 of this manual. 5. Do not perform any - Toshiba Tecra A3-S711 | Maintenance Manual - Page 115
computer, remember the following general points: ? Take your time, making sure you follow the instructions closely. Most problems arise when you get in a hurry assembling the computer. ? Make sure all cables FRU and the computer are functioning properly. Tecra A3/S2 Series Maintenance Manual 4-5 - Toshiba Tecra A3-S711 | Maintenance Manual - Page 116
working on. ? ESD wrist strap or heel grounder. ? Anti-static carpeting or flooring. ? Air-ionizers in highly static sensitive areas. 4-6 Tecra A3/S2 Series Maintenance Manual - Toshiba Tecra A3-S711 | Maintenance Manual - Page 117
battery pack NOTE: For environmental reasons, do not throw away a spent battery pack. Please return spent battery packs to Toshiba. Tecra A3/S2 Series Maintenance Manual 4-7 - Toshiba Tecra A3-S711 | Maintenance Manual - Page 118
PC Card out slightly. 3. Grasp the PC Card and remove it. 4. Push the eject button back into place, if necessary. 4-8 Tecra A3/S2 Series Maintenance Manual - Toshiba Tecra A3-S711 | Maintenance Manual - Page 119
4 Replacement Procedures Figure 4-2 Removing a PC Card Tecra A3/S2 Series Maintenance Manual 4-9 - Toshiba Tecra A3-S711 | Maintenance Manual - Page 120
HDD, do not press the top surface as shown by the arrow. Hold it by the sides. Figure 4-4 HDD 4-10 Tecra A3/S2 Series Maintenance Manual - Toshiba Tecra A3-S711 | Maintenance Manual - Page 121
the tab to remove the HDD module. 4. Remove the HDD module from the HDD case. Figure 4-5 Removing the HDD door Tecra A3/S2 Series Maintenance Manual 4-11 - Toshiba Tecra A3-S711 | Maintenance Manual - Page 122
earlier. 1. Remove four M3x3 screws securing the HDD mounting brackets to the HDD. There are two on each side. 4-12 Tecra A3/S2 Series Maintenance Manual - Toshiba Tecra A3-S711 | Maintenance Manual - Page 123
into place. 3. Slide the Slim Select Bay latch to unlock position. 4. Grasp the optical drive module and slide it out. Tecra A3/S2 Series Maintenance Manual 4-13 - Toshiba Tecra A3-S711 | Maintenance Manual - Page 124
. 2. Use one M2.5x3 screw to secure it in position. 3. Slide the Slim Select Bay latch to lock position. 4-14 Tecra A3/S2 Series Maintenance Manual - Toshiba Tecra A3-S711 | Maintenance Manual - Page 125
M2.5x8 screws from bracket plate and five M2.5x3 screws from Base case. Figure 4-9 Removing the optical drive bracket Tecra A3/S2 Series Maintenance Manual 4-15 - Toshiba Tecra A3-S711 | Maintenance Manual - Page 126
five M2.5x3 screws. 4. Install the optical drive module into the bay and secure with one M2.5x3 screw. 4-16 Tecra A3/S2 Series Maintenance Manual - Toshiba Tecra A3-S711 | Maintenance Manual - Page 127
unit will pop up. 6. Detach antenna cables from LAN card connector. 7. Grasp the wireless LAN unit and pull it out. Tecra A3/S2 Series Maintenance Manual 4-17 - Toshiba Tecra A3-S711 | Maintenance Manual - Page 128
malfunction. 4. Gently, push the wireless LAN unit down until the latches engage the unit to hold it in place. 4-18 Tecra A3/S2 Series Maintenance Manual - Toshiba Tecra A3-S711 | Maintenance Manual - Page 129
one end of the module up. 5. Grasp the module and pull it out. 6. Seat the cover and secure its screw. Tecra A3/S2 Series Maintenance Manual 4-19 - Toshiba Tecra A3-S711 | Maintenance Manual - Page 130
4 Replacement Procedures 7. Replace the battery pack. Figure 4-13 Removing a memory module CAUTION: Do not touch the connectors on the expansion memory or on the computer. Debris on the connectors may cause memory access problems. 4-20 Tecra A3/S2 Series Maintenance Manual - Toshiba Tecra A3-S711 | Maintenance Manual - Page 131
touch the connectors on the expansion memory or on the computer. Debris on the connectors may cause memory access problems. Follow these steps to install a memory module: 1. Set the computer to boot mode and turn off click into place to secure the module. Tecra A3/S2 Series Maintenance Manual 4-21 - Toshiba Tecra A3-S711 | Maintenance Manual - Page 132
4 Replacement Procedures Figure 4-15 Installing an expansion memory 4-22 Tecra A3/S2 Series Maintenance Manual - Toshiba Tecra A3-S711 | Maintenance Manual - Page 133
end of the strip cover up. Figure 4-16 Removing the strip cover 3. Remove two black M2.5? 3 screws securing the keyboard. Tecra A3/S2 Series Maintenance Manual 4-23 - Toshiba Tecra A3-S711 | Maintenance Manual - Page 134
of its bay, revealing the keyboard cable. 6. Disconnect the keyboard cable and remove the keyboard from the computer entirely. 4-24 Tecra A3/S2 Series Maintenance Manual - Toshiba Tecra A3-S711 | Maintenance Manual - Page 135
latch with either a screwdriver or a fingernail. 4. Set the strip cover and press down to secure the strip cover latches engage. Tecra A3/S2 Series Maintenance Manual 4-25 - Toshiba Tecra A3-S711 | Maintenance Manual - Page 136
the preceding section. 1. Seat the Bluetooth module securing with two black M2x3 screws. 2. Connect the FFC cable to motherboard. 4-26 Tecra A3/S2 Series Maintenance Manual - Toshiba Tecra A3-S711 | Maintenance Manual - Page 137
lift the unit off its connector 4. Disconnect the modem cable from the modem module. Figure 4-20 Removing the modem module Tecra A3/S2 Series Maintenance Manual 4-27 - Toshiba Tecra A3-S711 | Maintenance Manual - Page 138
. 4. Disconnect the LCD cable (2) from system. 5. Disconnect the Bluetooth cable. 6. Remove two M2.5x8 black screws securing LCD hinge. 4-28 Tecra A3/S2 Series Maintenance Manual - Toshiba Tecra A3-S711 | Maintenance Manual - Page 139
module. 6. Reinstall the strip cover and the keyboard. 7. Secure two black M2.5x8 screws on the back of the computer. Tecra A3/S2 Series Maintenance Manual 4-29 - Toshiba Tecra A3-S711 | Maintenance Manual - Page 140
seven black M2.5x8 and seven black M2.5x5 securing from bottom. Figure 4-23 Removing screws of the bottom 4-30 Tecra A3/S2 Series Maintenance Manual - Toshiba Tecra A3-S711 | Maintenance Manual - Page 141
the top cover 3. Detach the Switch board FFC, Bluetooth FFC and Touch Pad FFC cables. Figure 4-25 Removing FFC cables Tecra A3/S2 Series Maintenance Manual 4-31 - Toshiba Tecra A3-S711 | Maintenance Manual - Page 142
four black M2.5x14 screws. 4. Secure the seven black M2.5x8 and seven black M2.5x5 securing from bottom. 4-32 Tecra A3/S2 Series Maintenance Manual - Toshiba Tecra A3-S711 | Maintenance Manual - Page 143
the Touch Pad board FFC cable to the Touch Pad, and then secure it with two black M2.5x3 screws. Tecra A3/S2 Series Maintenance Manual 4-31 - Toshiba Tecra A3-S711 | Maintenance Manual - Page 144
each speaker with two black M2.5x3 screws. 3. Attached the left and right speaker cables to the system board. 4-32 Tecra A3/S2 Series Maintenance Manual - Toshiba Tecra A3-S711 | Maintenance Manual - Page 145
.5x3 screw securing the LAN board. 3. Remove Modem cable. 4. Remove the LAN board. 4 Replacement Procedures Figure 4-29 Removing LAN board Tecra A3/S2 Series Maintenance Manual 4-33 - Toshiba Tecra A3-S711 | Maintenance Manual - Page 146
remove the USB board. 1. Detach the USB cable from motherboard. 2. Remove the USB board. Figure 4-30 Removing USB board 4-34 Tecra A3/S2 Series Maintenance Manual - Toshiba Tecra A3-S711 | Maintenance Manual - Page 147
CRT port. 3. Remove three screws securing the Fan, and then detach the Fan from its connector. 4. Remove the system board. Tecra A3/S2 Series Maintenance Manual 4-35 - Toshiba Tecra A3-S711 | Maintenance Manual - Page 148
below: 1. Remove two M2.5x 3 screws and FFC from top cover. Figure 4-32 Removing the Direct Play Button board 4-36 Tecra A3/S2 Series Maintenance Manual - Toshiba Tecra A3-S711 | Maintenance Manual - Page 149
M2.5x5 screws securing the fan module. 2. Remove the fan connectors from the system board. 3. Lift off the fan module. Tecra A3/S2 Series Maintenance Manual 4-37 - Toshiba Tecra A3-S711 | Maintenance Manual - Page 150
side of the CPU socket to unlock the CPU. 6. Gently lift out the CPU. Figure 4-35 Removing the CPU 4-38 Tecra A3/S2 Series Maintenance Manual - Toshiba Tecra A3-S711 | Maintenance Manual - Page 151
to the system board. 9. Secure the fan module to the topside of the system board with three M2.5x5 screws. Tecra A3/S2 Series Maintenance Manual 4-39 - Toshiba Tecra A3-S711 | Maintenance Manual - Page 152
display mask along the two sides and the bottom edge to remove display. Figure 4-36 Removing the display mask 4-40 Tecra A3/S2 Series Maintenance Manual - Toshiba Tecra A3-S711 | Maintenance Manual - Page 153
. 1. Seat the display mask and secure the snaps on each side. 2. Secure the display mask with two M2.5x5 screws. Tecra A3/S2 Series Maintenance Manual 4-41 - Toshiba Tecra A3-S711 | Maintenance Manual - Page 154
bracket to LCD cover. 2. Disconnect the LCD cable from the FL inverter board. Figure 4-37 Removing the LCD module-1 4-42 Tecra A3/S2 Series Maintenance Manual - Toshiba Tecra A3-S711 | Maintenance Manual - Page 155
cable to the FL inverter board. 4. Secure the LCD module bracket to the LCD module with two M2.5x5 screws. Tecra A3/S2 Series Maintenance Manual 4-43 - Toshiba Tecra A3-S711 | Maintenance Manual - Page 156
section. 1. Secure one black M2x3 screw connecting the FL inverter board to the LCD display assembly. 2. Reassemble the computer. 4-44 Tecra A3/S2 Series Maintenance Manual - Toshiba Tecra A3-S711 | Maintenance Manual - Page 157
into place, because stress can affect its performance. Note: The panel's polarized surface is easily scarred, so handle it carefully. TECRA A3/S2 Series Maintenance Manual A-1 - Toshiba Tecra A3-S711 | Maintenance Manual - Page 158
for a long period, it can change the screen's tint or stain it. Be sure to quickly wipe off any liquid. A-2 TECRA A3/S2 Series Maintenance Manual - Toshiba Tecra A3-S711 | Maintenance Manual - Page 159
module, so guard against damage from electrostatic discharge. Be sure to wear a wrist or ankle ground when handling the module. TECRA A3/S2 Series Maintenance Manual A-3 - Toshiba Tecra A3-S711 | Maintenance Manual - Page 160
crystals to freeze, lose their elasticity or otherwise suffer damage. 9. Do not disassemble the LCD module. Disassembly can cause malfunctions. A-4 TECRA A3/S2 Series Maintenance Manual - Toshiba Tecra A3-S711 | Maintenance Manual - Page 161
10. If you transport the module, do not use packing material that contains epoxy resin (amine) or silicon glue (alcohol or oxime). These materials can release gas that can damage the panel's polarization. TECRA A3/S2 Series Maintenance Manual A-5 - Toshiba Tecra A3-S711 | Maintenance Manual - Page 162
A-6 TECRA A3/S2 Series Maintenance Manual - Toshiba Tecra A3-S711 | Maintenance Manual - Page 163
Appendix B Appendix B Board Layout B.1 System Board (FRDSY*) Top View Figure B-1 System board (FRDSY*) layout (Top) TECRA A3/S2 Series Maintenance Manual B-1 - Toshiba Tecra A3-S711 | Maintenance Manual - Page 164
B.2 System Board (FRDSY*) Button View Figure B-2 System board (FRDSY*) layout (Button) B-2 TECRA A3/S2 Series Maintenance Manual - Toshiba Tecra A3-S711 | Maintenance Manual - Page 165
Mark (A) (B) (C) (D) (E) (F) (G) (H) (I) Table B-1 System board ICs (top and bottom) Number U5 U17 U15 U22 U27 U36 U41 U8 U16 Name Intel Alviso Chip ICH6-M ENE 910L Marvell 88SA8040 RealTEK ALC250VD Marvell 8036 TI PCI7411 ICS954226AG BIOS ROM TECRA A3/S2 Series Maintenance Manual B-3 - Toshiba Tecra A3-S711 | Maintenance Manual - Page 166
Audio jack Docking conn DDR conn Mini-PCI conn 5 in 1 conn MDC conn ODD conn Power core conn Battery conn B-4 TECRA A3/S2 Series Maintenance Manual - Toshiba Tecra A3-S711 | Maintenance Manual - Page 167
- 41 DQ16 I/O 42 DQ20 I/O 43 DQ17 I/O 44 DQ21 I/O 45 2.5VDD O 46 2.5VDD O 47 DQS2 I/O 48 DM2 O 49 DQ18 I/O 50v DQ22 I/O TECRA A3/S2 Series Maintenance Manual C-1 - Toshiba Tecra A3-S711 | Maintenance Manual - Page 168
- 105 A7 O 106 A6 O 107 A5 O 108 A4 O 109 A3 O 110 A2 O 111 A1 O 112 A0 O 113 2.5VDD O 114 2.5VDD O C-2 TECRA A3/S2 Series Maintenance Manual - Toshiba Tecra A3-S711 | Maintenance Manual - Page 169
O 171 DQ50 I/O 172 DQ54 I/O 173 VSS - 174 VSS - 175 DQ51 I/O 176 DQ55 I/O 177 DQ56 I/O 178 DQ60 I/O 179 2.5VDD O 180 2.5VDD O TECRA A3/S2 Series Maintenance Manual C-3 - Toshiba Tecra A3-S711 | Maintenance Manual - Page 170
I/O 191 2.5VDD O 192 2.5VDD O 193 SDA I/O 194 SA0 O 195 SCL O 196 SA1 O 197 3.3VDD_SPD O 198 SA2 O 199 VDD_ID O 200 DU - C-4 TECRA A3/S2 Series Maintenance Manual - Toshiba Tecra A3-S711 | Maintenance Manual - Page 171
O 2 CRT_G O 3 CRT_B O 4 NC - 5 GND - 6 GND - 7 GND - 8 GND - 9 +CRT_VCC - 10 GND - 11 NC - 12 DDC_DATA I/O 13 DACA_HSYNC O 14 DACA_VSYNC O 15 DDC_CLK I/O TECRA A3/S2 Series Maintenance Manual C-5 - Toshiba Tecra A3-S711 | Maintenance Manual - Page 172
GND - 14 IRQ14 I 13 NC - 12 PDA1 O 11 NC - 10 PDA0 O 9 PDA2 O 8 PDCS1# O 7 PDCS3# O 6 PHDD_LED# I 5 GND - 4 +5VS - 3 +5VS - 2 GND - 1 NC - C-6 TECRA A3/S2 Series Maintenance Manual - Toshiba Tecra A3-S711 | Maintenance Manual - Page 173
- 41 +5VCD - 42 +5VCD - 43 GND - 44 GND - 45 GND - 46 GND - 47 GND - 48 GND - 49 NC - 50 NC - TECRA A3/S2 Series Maintenance Manual C-7 - Toshiba Tecra A3-S711 | Maintenance Manual - Page 174
I 49 S1_A4 I 50 S1_WAIT# I 51 S1_A3 I 52 S1_INPACK# O 53 S1_A2 I 54 S1_REG# I 55 S1_A1 I 56 S1_BVD2 O 57 S1_A0 I 58 S1_BVD1 I C-8 TECRA A3/S2 Series Maintenance Manual - Toshiba Tecra A3-S711 | Maintenance Manual - Page 175
59 S1_D0 I 60 S1_D8 I/O TECRA A3/S2 Series Maintenance Manual C-9 - Toshiba Tecra A3-S711 | Maintenance Manual - Page 176
GND - 76 GND - 77 GND - 78 GND - 79 GND - 80 GND - 81 GND - 82 GND - 83 GND - 84 GND - C-10 TECRA A3/S2 Series Maintenance Manual - Toshiba Tecra A3-S711 | Maintenance Manual - Page 177
- 51 AD21 I/O 52 AD22 I/O 53 AD19 I/O 54 AD20 I/O 55 GND - 56 PAR I/O 57 AD17 I/O 58 AD18 I/O 59 CBE2# I/O 60 AD16 I/O TECRA A3/S2 Series Maintenance Manual C-11 - Toshiba Tecra A3-S711 | Maintenance Manual - Page 178
C-12 TECRA A3/S2 Series Maintenance Manual - Toshiba Tecra A3-S711 | Maintenance Manual - Page 179
- 115 NC - 116 NC - 117 GND - 118 GND - 119 GND - 120 GND - 121 NC - 122 NC - 123 +5VS_MINIPCI - 124 +3.3V - TECRA A3/S2 Series Maintenance Manual C-13 - Toshiba Tecra A3-S711 | Maintenance Manual - Page 180
C-14 TECRA A3/S2 Series Maintenance Manual - Toshiba Tecra A3-S711 | Maintenance Manual - Page 181
Panel Data Signals Panel Data Signals Panel Data Signals Panel Data Signals Panel Data Signals Panel Data Signals GND GND TECRA A3/S2 Series Maintenance Manual C-15 - Toshiba Tecra A3-S711 | Maintenance Manual - Page 182
-VCC #S.M-CD S.M/xD-03 S.M/xD-02 S.M/xD-01 S.M-D0 S.M/xD-WP-IN #S.M/xD-WE #S.M/xD-ALE #S.M/xD-CLE xD-CD TECRA A3/S2 Series Maintenance Manual - Toshiba Tecra A3-S711 | Maintenance Manual - Page 183
Table C-10 AC Adaptor Connector pin assignments (3-pin) Pin No. Signal name I/O Pin No. Signal Name I/O 1 DC_IN_S2 I 2 DC_IN_S2 - 3 GND - 4 GND - TECRA A3/S2 Series Maintenance Manual C-17 - Toshiba Tecra A3-S711 | Maintenance Manual - Page 184
Headphone Connector pin assignments (6-pin) Pin No. Signal name I/O Pin No. Signal Name I/O 1 ANGND - 2 INTSPK_L1 O 3 INTSPK_R1 O 4 NBA_PLUG I 5 ANGND - 6 NC - C-18 TECRA A3/S2 Series Maintenance Manual - Toshiba Tecra A3-S711 | Maintenance Manual - Page 185
35 3C F0 3C 43 F0 43 44 F0 44 4D F0 4D 54 F0 54 5B F0 5B Note *2 *2 *2 *2 *2 *2 *2 TECRA A3/S2 Series Maintenance Manual D-1 - Toshiba Tecra A3-S711 | Maintenance Manual - Page 186
32 31 F0 31 3A F0 3A 41 F0 41 49 F0 49 4A F0 4A 59 F0 59 Note *5 *2 *2 *2 *2 *3 *2 *2 *2 *2 D-2 TECRA A3/S2 Series Maintenance Manual - Toshiba Tecra A3-S711 | Maintenance Manual - Page 187
F8 42 C2 0A F0 0A 120 F9 43 C3 01 F0 01 121 F10 44 C4 09 F0 09 *3 TECRA A3/S2 Series Maintenance Manual D-3 - Toshiba Tecra A3-S711 | Maintenance Manual - Page 188
in a 102-key model. Refer to Table D-6, No. 124 key scan code. Refer to Table D-7, No. 126 key scan code. D-4 TECRA A3/S2 Series Maintenance Manual - Toshiba Tecra A3-S711 | Maintenance Manual - Page 189
right Shift E0 AA E0 B6 E0 2A E0 36 E0 F0 12_________ E0 F0 59 E0 12 E0 59 TECRA A3/S2 Series Maintenance Manual D-5 - Toshiba Tecra A3-S711 | Maintenance Manual - Page 190
ARROW 45 C5 77 F0 77 122 NUMERIC 45 C5 77 F0 77 123 Scrl 46 C6 7E F0 7E D-6 TECRA A3/S2 Series Maintenance Manual - Toshiba Tecra A3-S711 | Maintenance Manual - Page 191
7C E0 F0 7C Shift ? E0 37 E0 B7 E0 7C E0 F0 7C Alt ? 54 D4 84 F0 B4 TECRA A3/S2 Series Maintenance Manual D-7 - Toshiba Tecra A3-S711 | Maintenance Manual - Page 192
Table D-7 No.126 key scan code Key top Shift Code set 1 Code set 2 Make Make Pause Common E1 1D 45 E1 9D C5 E1 14 77 E1 F0 14 F0 77 Ctrl E0 46 E0 C6 E0 7E E0 F0 7E *: This key generates only make codes. D-8 TECRA A3/S2 Series Maintenance Manual - Toshiba Tecra A3-S711 | Maintenance Manual - Page 193
Appendix E Appendix E Key Layout E.1 United States (US) Keyboard Figure E-1 US keyboard TECRA A3/S2 Series Maintenance Manual E-1 - Toshiba Tecra A3-S711 | Maintenance Manual - Page 194
E.2 United Kingdom (UK) Keyboard Figure E-2 UK keyboard E-2 TECRA A3/S2 Series Maintenance Manual - Toshiba Tecra A3-S711 | Maintenance Manual - Page 195
E.3 Spanish (SP) Keyboard Figure E-3 SP keyboard E.4 Japanese (JA) Keyboard Figure E-4 JA keyboard TECRA A3/S2 Series Maintenance Manual E-3 - Toshiba Tecra A3-S711 | Maintenance Manual - Page 196
E.5 Korean (KO) Keyboard Figure E-5 KO keyboard E-4 TECRA A3/S2 Series Maintenance Manual - Toshiba Tecra A3-S711 | Maintenance Manual - Page 197
E.6 French (FR) Keyboard Figure E-6 FR keyboard TECRA A3/S2 Series Maintenance Manual E-5 - Toshiba Tecra A3-S711 | Maintenance Manual - Page 198
E.7 French-Canadian Keyboard Figure E-7 FR-C keyboard E.8 Portuguese Keyboard Figure E8 Portuguese keyboard E-6 TECRA A3/S2 Series Maintenance Manual - Toshiba Tecra A3-S711 | Maintenance Manual - Page 199
E.9 US-INTERNATIONAL Keyboard Figure E-9 US-INTE Keyboard E.10 Greece(GR) Keyboard Figure E-10 GR keyboard TECRA A3/S2 Series Maintenance Manual E-7 - Toshiba Tecra A3-S711 | Maintenance Manual - Page 200
E.11 Chinese-T Keyboard Figure E-11 CH-T keyboard E.12 Swedish Keyboard Figure E-12 Swedish keyboard E-8 TECRA A3/S2 Series Maintenance Manual - Toshiba Tecra A3-S711 | Maintenance Manual - Page 201
E.13 ITALIAN Keyboard Figure E-13 IT keyboard E.14 CZECH Keyboard Figure E-14 Czech keyboard TECRA A3/S2 Series Maintenance Manual E-9 - Toshiba Tecra A3-S711 | Maintenance Manual - Page 202
E-10 TECRA A3/S2 Series Maintenance Manual - Toshiba Tecra A3-S711 | Maintenance Manual - Page 203
.5*3 1 SPEAKER R/L TO LOG UP 2.5~3.0kg MMCK25030Z0 M2.5*3 1 TP PCB TO LOG UP 2.5~3.0kg MMCK25030Z0 M2.5*3 1 POWER PCB TO LU 2.5~3.0kg TECRA A3/S2 Series Maintenance Manual F-1 - Toshiba Tecra A3-S711 | Maintenance Manual - Page 204
- Toshiba Tecra A3-S711 | Maintenance Manual - Page 205
1.2~1.5kg 1.2~1.5kg 1.2~1.5kg 1.2~1.5kg 1.2~1.5kg 1.2~1.5kg 2.5~3.0kg 2.5~3.0kg 2.5~3.0kg 2.5~3.0kg 2.5~3.0kg 2.5~3.0kg 2.5~3.0kg 2.5~3.0kg 2.5~3.0kg 2.5~3.0kg 2.5~3.0kg 2.5~3.0kg 2.5~3.0kg 2.5~3.0kg TECRA A3/S2 Series Maintenance Manual F-2 - Toshiba Tecra A3-S711 | Maintenance Manual - Page 206
SCREW) (SPECIAL SCREW) 1 MINI PCI BRACKET TO LOG LOW 1 MINI PCI BRACKET TO LOG LOW 1 RAM DOOR TO LOG LOW F-3 TECRA A3/S2 Series Maintenance Manual - Toshiba Tecra A3-S711 | Maintenance Manual - Page 207
Optical (DVD/CD) drive AC adaptor Time (hours) 50,000 40,000 300,000 30,000 60,000 60,00 0 TECRA A3/S2 Series Maintenance Manual G-1 - Toshiba Tecra A3-S711 | Maintenance Manual - Page 208
G-2 TECRA A3/S2 Series Maintenance Manual
Toshiba Personal Computer
TECRA A3/S2
Maintenance Manual
TOSHIBA CORPORATION