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TOSHIBA Portables |
Combien de pixels défectueux tolère-t-on sur un écran TFT? |
Etant donné la complexité du processus de fabrication d'un
écran TFT, un certain nombre de pixels défectueux (visibles) est toléré sur un écran
couleurs TFT.
Ce nombre dépend de la grandeur de l'écran et de sa
résolution.
Ces nombres figurent dans le tableau ci-dessous.
Type d'écran |
Nombre maximum de points défectueux |
Nombre maximum de points manquant |
8.4" 640 x 480 |
10 |
10 |
9.4" 640 x 480 |
10 |
10 |
10.4" 640 x 480 |
10 |
10 |
11.3" 800 x 600 |
12 |
15 |
12.1" 800 x 600 |
12 |
15 |
12.1" 1024 x 768 |
18 |
20 |
13.3" 1024 x 768 |
18 |
20 |
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Comment réactualiser le BIOS dans un agenda électronique Toshiba? |
1. Téléchargez le fichier BIOS concerné à partir de la
bibliothèque de fichiers;
2. Décomprimez le fichier BIOS sur la disquette *1);
3. Mettez l'ordinateur en mode BOOT (dans le setup du BIOS de
la machine);
4. Mettez l'ordinateur hors tension;
5. Placez la disquette BIOS dans le lecteur de disquettes;
6. Maintenez la touche F12 enfoncée et allumez l'ordinateur;
7. Lâchez la touche F12 lorsque la machine émet un signal
sonore;
8. Appuyez sur Enter;
9. Suivez les instructions à l'écran.
*1)
Utilisez une disquette de 720KB pour les machines suivantes: S100-
S110, S200-S210, SP400-SP430 et P610-P620
Utilisez une disquette de 1.44MB pour les machines suivantes:
série S220-S230, S300, SP440-SP490, P300-P320, P650-P660 et toutes les machines de la
série Tecra.
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Le lecteur de disquettes PCMCIA du Libretto fonctionne en mode
MSDOS sans gestionnaire de
périphérique.
Mais pour le faire fonctionner dans Windows 95, un
gestionnaire de périphérique est nécessaire.
Suivez la procédure ci-après pour configurer le lecteur de
disquettes dans Windows 95.
1. Allumez le Libretto en mode DOS;
2. Copiez la Controls Diskette de Toshiba dans le répertoire
C:\TEMP;
3. Lancez Windows 95;
4. Cliquez sur Start/Settings/Control Panel;
5. Cliquez deux fois sur Add New Hardware;
6. Cliquez sur Next sur l'écran de bienvenue;
7. Cliquez sur No, Windows ne cherchera pas de nouvel
appareil;
8. Cliquez sur Next;
9. Cliquez deux fois sur Floppy Disk Controller;
10. Cliquez sur Have Disk;
11. Dans la rubrique "Copy manufacturers files
from", changez la lettre A: du lecteur en C:\TEMP;
12. Cliquez sur OK;
13. Choisissez Toshiba PCMCIA Floppy sur l'écran
"Models";
14. Cliquez deux fois sur Next;
15. Cliquez sur Finish pour installer les gestionnaires de
périphérique;
16. Le lecteur de disquettes est à présent disponible à
partir de Windows 95.
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Dans certains cas, il peut s'avérer nécessaire de
réinstaller le système d'exploitation sur une machine. Après installation de Windows
95, le CD-ROM Tools & Utilities de Toshiba peut être installé. Pour ce faire, il est
important de suivre l'ordre correct. Le document ci-joint décrit le logiciel qui doit
être installé sur chacune des machines.
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Il existe trois possibilités pour configurer un agenda
électronique Toshiba des séries Satellite, Satellite Pro, Portégé ou Tecra.
1. La manière la plus simple est de maintenir la touche Esc
enfoncée et ensuite d'allumer la machine. Après le message "Check system. Then
press [F1] key", vous pouvez choisir les paramètres que vous souhaitez;
2. Après le lancement du programme Tsetup qui se trouve sur
la Toshiba Companion Diskette, vous pouvez choisir les paramètres que vous souhaitez;
3. Dans Windows 95, vous pouvez paramétrer le système avec
le programme Hardware Setup. Cependant, dans bon nombre de cas, ce programme renverra l'
utilisateur à Device Manager de Windows 95.
Pour les machines de la série Libretto, il n'existe que deux
possibilités: enfoncer la touche Esc pendant le démarrage de la machine ou faire appel
au programme HWsetup dans Windows 95.
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Que faire si le message "Modem Port is already open" apparaît, lors de l' utilisation d'un modem DAA de Toshiba en combinaison avec un scanner HP? |
Certains scanners HP sont livrés avec le logiciel PaperPort.
Celui-ci ouvre le port COM2 lors de l'installation. En cas d' utilisation d'un modem DAA
de Toshiba, on obtient le message d'erreur suivant: "Modem Port is already
open". On peut y remédier en remplaçant le PPORTDRV.DRV dans le répertoire
PaperPort par le gestionnaire de périphérique ci-dessus.
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Suivez les étapes ci-dessous pour installer les utilitaires
Toshiba à partir du Control Disk Toshiba.
1. Placez la disquette dans le lecteur de disquettes.
2. Dans Windows 95, affichez le Control Panel
3. Choisissez les programmes Add/Remove
4. Choisissez le deuxième onglet "Windows Setup"
5. Cliquez sur "Have Disk"
6. Inscrivez A:
7. Cochez "Toshiba Utilities".
8. Poussez sur "Install"
9. Poussez sur OK (lorsque tous les fichiers sont copiés)
10. Redémarrez le système
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APM ( Advanced Power Management ) is a power management BIOS specification for reducing
the consumption of power in battery-powered notebooks.
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APM ensures that the components in the Notebook (UART, DMA, CPU, etc.) that are not
being used are put in a lower power mode.
The APM software interface specification defines an environment which allows the application software, operating system, device drivers and the APM BIOS to work together.
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The APM BIOS is the software interface to the Notebooks motherboard which holds
the components whose power consumption can be managed.
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The APM driver is a component of the operating system which interfaces with the APM
BIOS and controls the power management. The APM driver communicates with APM-aware
applications.
The definition of APM consists of various states which an APM controlled Notebook can assume, e.g. APM enable, APM suspend.
Windows 95's advanced mobile functions include the APM driver and utilities, as standard.
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The enable state is, for example:
Notebook is in use.
The Notebook is under APM control.
The CPU clock switches to a lower speed or stops.
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The APM enable state can be turned on and off by users themselves. This can be done in
both Windows 95 and DOS/Windows 3.11. The advanced option can be selected in the Power
program located in the Windows 95 control panel. The Notebook will now be in the enable
state. In DOS/Windows 3.11, it is turned on and off as follows using the 'POWER.EXE'
utility program:
POWER.EXE ADV:REG (APM
controls power consumption)
POWER.EXE OFF (APM is off )
When the Notebook is being controlled it can be placed in the suspend state.
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The suspend state is, for example:
Notebook is not in use.
Most devices have been disabled.
The CPU clock is off.
Operational parameters are saved so they can be restored when the Notebook comes on again.
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The Notebook can enter the suspend state in various ways.
1. System suspend request
The system suspend request is, in other words, the means by which the on/off switch or the cover switch places the Notebook in the suspend state. The APM BIOS requests the APM driver to place the Notebook in the suspend state. It is then the responsibility of the APM driver to determine whether the system can be put in the suspend state.
The APM driver sends a signal to APM-aware applications concerning the system suspend request. This signal allows APM-aware applications to prepare for the suspend state. The APM BIOS is not allowed to simply to put the Notebook in the suspend state without performing these checks.
The operating system can delay entry into the suspend state if files are still open or the Notebook is connected to a network, etc. The APM driver then looks every five seconds to see if it is possible to put the Notebook in the suspend state. While the system is in trying to enter the suspend mode it beeps to inform the user that it is waiting to enter the suspend mode.
2. User system suspend request
The user system suspend request is, in other words, the means by which clicking on an icon, selecting a menu option or entering a command places the Notebook in the suspend state. The user thus makes a request to the APM driver to place the Notebook in the suspend state. It is then the responsibility of the APM driver to determine whether the system can be put in the suspend state.
The APM driver provides a signal to APM-aware applications concerning the system suspend request. This signal allows APM-aware applications to prepare for the suspend state. The APM BIOS is not allowed to simply put the Notebook in the suspend state.
The operating system can delay entry into the suspend state if files are still open or the Notebook is connected to a network, etc. The APM driver then looks every five seconds to see if it is possible to place the Notebook in the suspend state. Depending on the operating system, the user may be informed by a series of beeps if the system needs to wait for suspend mode. Windows 95 does not make any noises while waiting.
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These days, when using a modem can be more or less regarded as "widely understood", there still appear, however, to be some uncertainties concerning the modem and configuring it. It would not be appropriate to discuss these issues in detail here, so we restrict ourselves to giving a few useful AT commands with a description of their applicability. We assume that you are familiar with the use of the Hayes Command Set and the Terminal Mode of a communications program such as Terminal in Windows 3.xx and Hyperterminal in Windows 95. This covers the following Toshiba modems:
I1I2I3I4I5I6: Information on the modem can be obtained by using this line. The response of the modem gives indications concerning, for example, Product Code, Release Code of the firmware and in some cases concerning the Manufacturer and/or country setting. For example, the OPTEGRA Gold Card V34 PCMCIA modem is FLASH-upgradable: By entering ATI3, the release code of the firmware appears which makes it possible in certain cases to determine whether a FLASH Upgrade is required or not. So, with this command, you can see without removing the modem which make and type it is.
X0: This command selects the Standard result code and turns off Dial Tone recognition. The latter can be useful when you want to initiate a call abroad: The modem will immediately dial the number without first checking whether the dial tone is present. This thus allows the modem also to be used abroad. This only works for outgoing calls, however. Incoming calls will probably not be possible due to differences in the "Ring" signal.
Z(n): The modem is reset and configured with the settings from profile (n). n can be 0 or 1 (see &W). During this reset, modems with automatic (line) interface recognition check to see what (line) interface is actually connected to the modem and configuration takes place accordingly.
&C1&D2: These two commands usually go together: They ensure that the modem follows the status of the Carrier. When the carrier goes low, the modem will "disconnect".
&W(n): This command gives you the possibility of writing an active configuration to either profile 0 or profile 1. These profiles are generally resident, so highly suitable for permanently setting two different profiles. HINT: When software is used which does not offer the option of entering an initialisation string, the "hard-coded initialisation string" usually consists of ATZ. The modem will be reset and configured with profile (0) settings. So, before the above-mentioned program is started, you can assign the right configuration/parameters to profile 0. (E.g. via echo at > com(n) under DOS.) You then start the communication program and it should be configured with the settings from profile 0. You will have thus "sneakily" created an initialisation string.
&F: Restore Factory Settings. The modem is restored to the factory settings without erasing the contents of profiles 0 and 1. This is a fixed reference or starting point when configuring a modem. When this command is included in the modem initialisation string, it can sometimes cause problems. Restoring the factory settings can take the modem too long. In such cases the ATZ command can provide a solution.
&V: This retrieves the active configuration plus the contents of profiles 0 and 1. Unfortunately not all settings may be shown. \N3, for example, is usually not to be found but \S, on the other hand, may well apply.
%C0: MNP5 and V42bis data compression are disabled with this command, which can be a help when there is both hardware and software data compression (e.g. when downloading using the z-modem protocol). When an error arises due to a fault on the line, the error correction will have to battle its way through both data compressions which will mean that the download speed will fall off dramatically. By adding %C0 to the initialisation string, hardware compression is disabled so that only the software data compression is active and any errors on the line can be much more quickly fixed. The (download) speed will then remain higher and more constant.
\J1 (not supported by all modems): Adding \J1 can in some cases add to the stability of the connection. The speed of the com port is adjusted to the line speed.
\N3 Auto-Retrain: The modem starts by attempting to connect at the highest possible baud rate and may switch back to a lower speed when the modem it is calling does not respond to the higher communication speed.
S Registers
The Hayes command set includes the ability to set certain registers within the modem,
enabling or disabling certain features. These normally take the form of ATSn=xyz, where n
is the register and xyz the value to be set. See your modem's manual for more details,
since these are often different on different makes of modem. However, one theat is very
useful for users of Toshiba's integrated world-wide modem is register S133, which allows
you to set the country settings, using the following table of values:
| Country | Register value (Hex) |
| USA/Canada | 19 |
| Australia | 1 |
| Belgium | 2 |
| Denmark | 3 |
| Finland | 4 |
| France | 5 |
| Germany | 6 |
| The Netherlands | 7 |
| Italy | 8 |
| New Zealand | 9 |
| Norway | A |
| Spain | B |
| Sweden | C |
| Switzerland | D |
| United Kingdom | E |
| Austria | F |
| Japan | 10 |
| Portugal | 18 |
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All modern notebooks use rechargeable batteries.These batteries can be of the NiCd (Nickel Cadmium), NiMh (Nickel Metal Hydride) or Lithium Ion type.
The NiCd and NiMh batteries have virtually the same properties, except that NiMh does not contain the heavy metal Cadmium and so is less harmful to the environment and has a slightly longer lifetime.
The Lithium Ion battery offers the most advantages for the user.
To get the most from the battery, it is advisable that you train it. You do this by working under battery power as much as possible. It is therefore also advisable that you observe a set working method.
To make this completely clear, we will explain a number of issues in more detail below.
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| Description | NiCd | NiMh | Lithium Ion |
| Average cell voltage | 1.2 V | 1.2 V | 3.6 V |
| Energy density in Watt hours per litre | 140 Wh/l | 180 Wh/l | 200 Wh/l |
| Energy density in Watt hours per Kg | 39 Wh/kg | 57 Wh/kg | 83 Wh/kg |
| Number of recharge cycles | 800 - 1000 | 500 - 800 | 1000 - 1200 |
| Memory effect | yes | yes | no |
| Charging and discharging mechanism | Simple | Simple | Complex |
| Price | Cost-efficient | Inexpensive | Expensive |
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| Machine | Type of Battery | Charging of exchangeable battery Machine is on |
| T18X0 series | NiCd | No |
| T19X0 series | NiMh | No |
| Satellite T2XX0 series | NiMh | No |
| Satellite 1XX series and 200 | NiMh | Yes |
| Satellite 2XX series as of 210 | Lithium Ion | Yes |
| Satellite 4000 series | Lithium Ion | Yes |
| Advanced T4500 series | NiCd / NiMh | Yes |
| Advanced T4600 series | NiCd / NiMh | Yes |
| Advanced T4700 series | NiMh | Yes |
| Advanced T48X0 series | NiMh | Yes |
| Advanced T4900 series | NiMh | Yes |
| Satellite Pro 4XX series | Lithium Ion | Yes |
| Libretto 100CT | Lithium Ion | Yes |
| Portégé T3400 series | Lithium Ion | Yes |
| Portégé T3600 series | Lithium Ion | Yes |
| Portégé 6XX series | Lithium Ion | Yes |
| Portégé 3XX series | Lithium Ion | Yes |
| Portégé 7010CT | Lithium Ion | Yes |
| Tecra 5XX series | Lithium Ion | Yes |
| Tecra 7XX series | Lithium Ion | Yes |
| Tecra 8000 series | Lithium Ion | Yes |
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To get the most out of your battery, it is advisable to consider a set working method.
An example is described briefly below.
You charge the battery just until the battery LED lights up green. You then remove the AC adapter or power cable and so work using the battery.
As soon as the battery is almost empty, the computer gives a signal in the form of a red blinking battery LED. This means that you still have a limited amount of working time left. If you have more than one battery, put the computer in RESUME mode (this can be done using the Fn+F3 key combination, MaxTime or in the Setup of the machine) and turn the computer off by pressing the on/off button. Swap the empty battery for a full one and start the machine up again.
If you do not have a spare battery, proceed as follows:
When the computer tells you that the battery is empty, connect the AC Adapter or power cable. You will now work using the adapter.
Depending on the type of machine, the battery is or is not then being charged (see table).
When the battery LED goes green again, remove the AC adapter or power cable and you will again be working using the battery.
Repeat this process each time and you will know that when you need the battery you can rely on it. You will also instinctively know how long you can work between battery recharges.
When you are certain that you will be at the office all day (and so working with an AC adapter or power cable), charge the battery until the battery LED is green and then remove it from the machine.
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The recommended working method in 4 is aimed at reducing the notorious "memory
effect". Since Lithium Ion batteries do not suffer from the memory effect you not
need strictly follow the working method in 4.
It might, however, still be a good idea to observe a set working method. After all, mobility and flexibility stop when your battery is empty.
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You might already be aware that power consumption is directly proportional to the
performance of the system.
This means that when you want to achieve a longer working time before recharging the battery, this will be at the cost of performance.
You can work longer between battery recharges by cutting down in a selective way on the major consumers of power.
What are these consumers of power?
- processor
- LCD panel illumination
- Hard disk / CD-ROM
With the aid of various MaxTime Power Management options such as: Lower Processor Speed, Sleep mode, HDD Auto off, Display Auto off and LCD brightness and by turning on the Advanced Power Management, it is possible to achieve a longer working time.
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Discharge the battery until the computer gives a signal in the form of a red blinking
battery LED.
Recharge the battery at room temperature. This is the temperature at which the battery
will give the longest working time.
If the computer is not being used for longer than a week, charge the battery and remove it
from the computer.
If you have more than one battery, use them in rotation.
Work as much as possible using the battery and as little as possible with the
adapter/power cable.
We would also like point out that the battery is a consumable item and has a limited life.
With proper use, proper charging and discharging, you will increase its life.
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Battery packs are completely discharged at the time of purchase. Therefore, you must charge fully before using your computer. Totally discharging the battery pack before charging, will allow the battery pack to be charged to its highest capacity. When the battery pack runs out, the LED will blink in red. Connect the AC adaptor to recharge the battery. When not in use, the battery slowly discharges. When not in use for a long period, the battery may be completely discharged.
Checking the remaining
battery capacity
When the LED turns red, the battery will run out in 3 minutes. Connect the AC adaptor
immediately. The remaining battery capacity can be read from the icon bar. If your PC does
not have an icon bar, use the Pop-Up Window. The Remaining Battery Capacity Gauge shows E
for empty, F for full. Always turn your computer off and remove the AC adaptor when
switching battery packs.
Cleaning the battery
terminals
Keeping the battery terminals clean will help maximise the operating time. Wipe the
positive and negative terminals with a dry cloth. Removing and replacing the battery pack
will ensure electrical contact. This should be done when using a battery that has not been
used for a long time.
Maximising the
operating time of the battery pack
Enable Resume, and turn your computer off when not in use. Close the display, if you
are not using the keyboard. Set the Display Auto Off option to the minimum value. Set the
HDD Auto Off option to the minimum value.
How to maximise the
life span of your battery pack
Remove the AC adaptor when the battery is fully charged. Use the battery pack until it
is completely discharged. A green battery LED indicates that the battery pack is fully
recharged. Note that the operating time decreases at low temperatures.
Advanced Power
Management (APM)
The latest Toshiba battery operated machines support the industry standard Advanced
Power Management. As more applications become APM aware, standard battery life will be
increased.
Where to store battery
packs
Battery packs should be stored in a cool, dry place, out of direct sunlight. The
battery pack slowly dissipates its charge over time. At 20 degrees C, or 68 degrees F,
this will occur in about three months.
When a battery pack
needs to be replaced
A battery pack can be recharged about 500 times when used as directed. If the battery
light blinks red shortly after fully recharging the battery, the battery needs to be
replaced. Please purchase a new battry pack.
Recommended operating
conditions when charging
A battery pack is charged to its full capacity if charged under room temperature. The
recommended charging temperature is 10 to 30 degrees C (50 to 86 degrees F).
The battery charger
where applicable
The Battery Charger can charge up to three battery packs. It is ideal for use with
spare battery packs.
Spare battery packs
You can increase portability with additional battery packs.
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Dans certains cas, il peut s'avérer nécessaire de
réinstaller le système d'exploitation sur un
Tecra 750DVD. Après installation de Windows 95, le CD-ROM
Tools & Utilities de Toshiba
peut être installé. Pour ce faire, il est important de
suivre l'ordre correct. Le document ci-joint décrit
l'installation des différents utilitaires étape par étape.
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When new features are added to a BIOS, you may wish to upgrade your machine to this new version. Toshiba notebooks are equipped with a Flash BIOS, which can be simply upgraded using the following procedure.
Download the appropriate BIOS file from our European Service Centre.
The BIOS upgrade goes as
follows:
Whilst this is typically a trouble free process, we advise that this be done by a service center if you do not feel confident performing the operation yourself.
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You will find below a
table of hard disk types which can be fitted in the machine concerned. Only these types
are supported by Toshiba. This is based on the physical dimensions and the location of the
screw holes. Please consult your dealer for the prices of hard disks.
| Machine Type | Capacity |
| T1800 | 60Mb |
| T1850 | 80Mb |
| T1900S / T1900(C) / T1910(CS) / T1950(CS,CT) | 120Mb |
| T2100(CS,CT) / T2110(CS) | 250Mb |
| T2130 (CS,CT) / T2150CD(S,T) | 350Mb |
| Satellite T2400(CS,CT) | 250Mb |
| Satellite T2450CT | 320Mb |
| T4500(C) / T4600(C) | 120Mb |
| T4700CT / T4800CT | 340Mb |
| T4850CT | 500Mb |
| T4900CT | 810Mb |
| Tecra 500CDS / Tecra 500CDT | 1,2Mb |
| Tecra 510CS | 1,3Gb |
| Tecra 510CDT / Tecra 520CDT / Tecra 530CDT | 2,1Gb |
| Tecra 700 / Tecra 710 / Tecra 720 | 1,2Gb |
| Tecra 730XCDT / Tecra 740CDT | 2,1Gb |
| Satellite 100CS / Satellite 110CS,CT | 520Mb |
| Satellite 210CS / Satellite 210CT | 1,29Gb |
| Satellite 220CS | 1,3Gb 2,0Gb optional |
| Satellite Pro 420CDS / 420CDT | 810Mb 1,35Gb optional |
| Satellite Pro 430CDS / 430CDT | 1,35Gb |
| Satellite Pro 440CDT / 440CDX | 1,35Gb 2,0Gb optional |
| Satellite Pro 460CDT | 2,0Gb |
| Portégé T3400 / T3600 | 120Mb |
| Portégé 300CT | 1,5Mb |
| Portégé 600CT | 1,4Mb |
| Portégé 610CT | 720Mb |
| Portégé 620CT / Portégé 650CT | 1,3Gb |
| Libretto 50CT | 770Mb |
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To force the following
models into the CMOS set up configuration screen, hold down the respective key while
turning the computer on.
| Model | Key |
| Portégé 6XX | Esc |
| Portégé 3XX | Esc |
| Satellite1XX | Esc |
| Satellite 2XX | Esc |
| SatellitePro 4XX | Esc |
| Tecra 5XX | Esc |
| Tecra 7XX | Esc |
| T100X | Hold stylus in bottom right corner of screen while booting PC |
| T200 | Hold stylus in bottom right corner of screen while booting PC |
| T1000SE | F1 |
| T1000XE | F1 |
| T1000LE | F1 |
| T1200XE | F1 |
| T1600/40 | Esc (For hard disk config only. No hotkey for T1600/20 |
| T1800 | Esc |
| T1850 | Esc |
| T1900 | Esc |
| T1910 | Esc |
| T1950 | Esc |
| T2000 | Esc |
| T2000SX | Esc |
| T2000SXE | Esc |
| T2100 | Esc |
| T2110 | Esc |
| T2130 | Esc |
| T2150CD | Esc |
| T2200SX | Esc |
| T2400 | Esc |
| T2450 | Esc |
| T3100E | Fn |
| T3300SL | Esc |
| T3400 | Esc |
| T3600 | Esc |
| T4400 | Esc |
| T4500 | Esc |
| T4600 | Esc |
| T4700 | Esc |
| T4800 | Esc |
| T4850 | Esc |
| T4900 | Esc |
| T5100 | Fn |
| T6400 | Esc |
| T6600 | Esc |
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As the number of standard equipment and devices increase on notebooks, the number of free interrupts decrease.
Taking the Toshiba 510CDT as an example, there are 2 free interrupts available when the machine comes out of the box. If Cardbus mode is used for PCMCIA, only one interrupt is left. If the machine is docked to the Enhanced Port Replicator II or a Desk Station V+, no free interrupts are left. This makes adding other devices like PCMCIA cards difficult.
Configuration A = 510CDT Default Settings, Preinstall Software.
Configuration B = 510CDT Default Settings except PCMCIA = Cardbus Mode, Preinstall Software.
Configuration C = 510CDT
Default Settings except PCMCIA = Cardbus Mode, Preinstall Software, DSV+.
| IRQ# | Configuration A | Configuration B | Configuration C |
0 |
System Timer | System Timer | System Timer |
1 |
Keyboard | Keyboard | Keyboard |
2 |
Programmable Interrupt Controller | Programmable Interrupt Controller | Programmable Interrupt Controller |
3 |
Toshiba Modem (COM2) | Toshiba Modem (COM2) | Toshiba Modem (COM2) |
4 |
Communications Port (COM1) | Communications Port (COM1) | Communications Port (COM1) |
5 |
Crystal Sound System | Crystal Sound System | Crystal Sound System |
6 |
Floppy Disk Controller | Floppy Disk Controller | Floppy Disk Controller |
7 |
ECP Printer Port (LPT1) | ECP Printer Port (LPT1) | ECP Printer Port (LPT1) |
8 |
System CMOS/real time clock | System CMOS/real time clock | System CMOS/real time clock |
9 |
FREE | FREE (MIDI) | Crystal MPU-401 (MIDI) |
10 |
FREE | Generic Ir Serial Port (Com3) | Generic Ir Serial Port (Com3) |
11 |
Generic Ir | Cardbus Controller | Cardbus Controller/PCI |
12 |
PS/2 Mouse Port | PS/2 Mouse Port | PS/2 Mouse Port |
13 |
Numeric data processor | Numeric data processor | Numeric data processor |
14 |
Standard IDE/ESDI Hard Disk Controller | Standard IDE/ESDI Hard Disk Controller | Standard IDE/ESDI Hard Disk Controller |
15 |
Standard IDE/ESDI Hard Disk Controller | Standard IDE/ESDI Hard Disk Controller | Standard IDE/ESDI Hard Disk Controller |
The following are a couple
of solutions that the end users may use to increase the number of free interrupts:
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Toshiba notebooks come with many different keyboard layouts, to take into account the different requirements of Europe's many languages. To make sure you have the right setting for your keyboard, you need to set the software to the right driver.
To set the drivers, follow the procedures, below:
For Windows 3.11 in the
Control Panel:
Control Panel - International - Keyboard Layout - Select right language
For Windows 95 in the
Control Panel:
Control Panel - Keyboard Properties - Language - Select right language
Apart from this, a keyboard driver must also be installed for the DOS Prompt under Windows. This is done by inserting the following line into AUTOEXEC.BAT:
c:\windows\command\keyb
lang,code,
c:\windows\command\keyboard.sys
Where the values for lang
and code can be obtained from this table:
| Country or language | lang value | code value |
| Australia | US | 850 or 437 |
| Belgium | BE | 850 or 437 |
| Czech Republic | CZ | 852 or 850 |
| Slovakan Republic | SL | 852 or 850 |
| Denmark | DK | 850 or 865 |
| Finland | SU | 850 or 437 |
| France | FR | 850 or 437 |
| Germany | GR | 850 or 437 |
| Hungary | HU | 852 or 850 |
| Italy | IT | 850 or 437 |
| The Netherlands | NL | 850 or 437 |
| Norway | NO | 850 or 865 |
| Poland | PL | 852 or 850 |
| Portugal | PO | 850 or 860 |
| Spain | SP | 850 or 437 |
| Sweden | SV | 850 or 437 |
| Switzerland (German) | SG | 850 or 437 |
| United Kingdom | UK | 850 or 437 |
| United States | US | 850 or 437 |
Note: In some European countries, Toshiba notebooks come with keyboards from other areas. To find out which keyboard you have, please compare it with the keyboard layouts printed in the back of your manual.
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You will find
below a number of examples of memory maps. If you cannot find your machine in the table
below, please consult the user manual for your machine.
Memory map Satellite T21X0XX: Address Size Usage 00000000 - 0009FFFF 640 System working memory 000A0000 - 000BFFFF 128 Video RAM area 000E0000 - 000EFFFF 64 Video BIOS (RAM shadow) 000F0000 - 000FFFFF 64 System BIOS (RAM shadow) 00100000 - rest of memory up to 40 MB System extended memory FFFE0000 - FFFEFFFF 64 SM-RAM in SM mode 0F0000 - 0FFFFF 64 System BIOS ROM Memory map Satellite 100CS: Address Size Usage 00000000 - 0009FFFF 640 System working memory 000A0000 - 000BFFFF 128 Video RAM area 000E0000 - 000EFFFF 64 Video BIOS (RAM shadow) 000F0000 - 000FFFFF 64 System BIOS (RAM shadow) 00100000 - rest of memory up to 40 MB System extended memory FFFE0000 - FFFEFFFF 64 SM-RAM in SM mode 0F0000 - 0FFFFF 64 System BIOS ROM Memory map Satellite 110CS: Address Size in KB Usage 00000000 - 0009FFFF 640 System working memory 000A0000 - 000BFFFF 128 Video RAM area 000E0000 - 000EFFFF 64 Video BIOS (RAM shadow) 000F0000 - 000FFFFF 64 System BIOS (RAM shadow) 00100000 - rest of memory up to 40 MB System extended memory FFFE0000 - FFFEFFFF 64 SM-RAM in SM mode 0F0000 - 0FFFFF 64 System BIOS ROM Memory map Satellite Pro 400CDX: Address Size Usage 00000000 - 0009FFFF 640 System working memory 000A0000 - 000BFFFF 128 Video RAM area 000E0000 - 000EFFFF 64 Video BIOS (RAM shadow) 000F0000 - 000FFFFF 64 System BIOS (RAM shadow) 00100000 - rest of memory up to 40MB maximum System extended memory FFFE0000 - FFFEFFFF 64 SM-RAM in SM mode FFFF0000 - FFFFFFFF 64 System BIOS ROM Memory map Satellite Pro 410CDX : Address Size Usage 00000000 - 0009FFFF 640 System working memory 000A0000 - 000BFFFF 128 Video RAM area 000E0000 - 000EFFFF 64 Video BIOS (RAM shadow) 000F0000 - 000FFFFF 64 System BIOS (RAM shadow) 00100000 - rest of memory up to 40MB maximum System extended memory FFFE0000 - FFFEFFFF 64 SM-RAM in SM mode 0F0000 - 0FFFFF 64 System BIOS ROM Memory map Satellite Pro 420CDX : Address Size in Kb Usage 00000000 - 0009FFFF 640 System working memory 000A0000 - 000BFFFF 128 Video RAM area 000E0000 - 000EFFFF 64 Video BIOS (RAM shadow) 000F0000 - 000FFFFF 64 System BIOS (RAM shadow) 00100000 - rest of memory up to 40 MB maximum System extended memory FFFE0000 - FFFEFFFF 64 SM-RAM in SM mode 0F0000 - 0FFFFF 64 System BIOS ROM Memory map Portégé 610CT: Address Size Usage 00000000 - 0009FFFF 640 System working memory 000A0000 - 000BFFFF 128 Video RAM area 000E0000 - 000EFFFF 64 Video BIOS (RAM shadow) 000F0000 - 000FFFFF 64 System BIOS (RAM shadow) 00100000 - rest of memory up to 40MB maximum System extended memory FFFE0000 - FFFEFFFF 64 SM-RAM in SM mode FFFF0000 - FFFFFFFF 64 System BIOS ROM Memory map Portégé 620CT: Address Size Usage 00000000 - 0009FFFF 640 System working memory 000A0000 - 000BFFFF 128 Video RAM area 000E0000 - 000EFFFF 64 Video BIOS (RAM shadow) 000F0000 - 000FFFFF 64 System BIOS (RAM shadow) 00100000 - rest of memory up to 40MB maximum System extended memory FFFE0000 - FFFEFFFF 64 SM-RAM in SM mode FFFF0000 - FFFFFFFF 64 System BIOS ROM Memory map Portégé 650CT: Address Size in kB Usage 00000000 - 0009FFFF 640 System working memory 000A0000 - 000BFFFF 128 Video RAM area 000E0000 - 000EFFFF 64 Video BIOS RAM (default) 000E0000 - 000EBFFFF 48 Video BIOS RAM (shadow) 000F0000 - 000FFFFF 64 System BIOS (RAM shadow) 00100000 - rest of memory up to 80 MB maximum System extended memory FFFE0000 - FFFEFFFF 64 SM-RAM in SM mode FFFF0000 - FFFFFFFF 64 System BIOS ROM Memory map Tecra 500CDX: Address Size in Kb Usage 00000000 - 0009FFFF 640 System working memory 000A0000 - 000BFFFF 128 Video RAM area 000C0000 - 000C7FFF 64 Video BIOS RAM (default) 000E0000 - 000EFFFF 64 Video BIOS (RAM shadow) 000F0000 - 000FFFFF 64 System BIOS (RAM shadow) 00100000 - rest of memory up to 144 MB maximum System extended memory FFFE0000 - FFFEFFFF 64 SM-RAM in SM mode* FFFF0000 - FFFFFFFF 256 System BIOS ROM Memory map Tecra 700CX: Address Size Usage 00000000 - 0009FFFF 640 System working memory 000A0000 - 000BFFFF 128 Video RAM area 000C0000 - 000C7FFF 32 Video BIOS RAM 000E0000 - 000EFFFF 64 Video BIOS (RAM shadow) 000F0000 - 000FFFFF 64 System BIOS (RAM shadow) 00100000 - rest of memory up to 48MB maximum System extended memory FFFE0000 - FFFEFFFF 64 SM-RAM in SM mode FFFF0000 - FFFFFFFF 64 System BIOS ROM Memory map Tecra 7X0CDX: Address Size Usage 00000000 - 0009FFFF 640 System working memory 000A0000 - 000BFFFF 128 Video RAM area 000E0000 - 000C7FFF 64 Video BIOS RAM (default) 000E0000 - 000EFFFF 64 Video BIOS (RAM shadow) 000F0000 - 000FFFFF 64 System BIOS (RAM shadow) 00100000 - rest of memory up to 144 MB maximum System extended memory FFFE0000 - FFFEFFFF 64 SM-RAM in SM mode FFFF0000 - FFFFFFFF 64 System BIOS ROM
|
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Fax modem to 33K6
Upgrading the Toshiba Advanced PCMCIA V34 modem from 28.8Kbps to 33.6Kbps is possible due
to its built-in Flash Memory that allows users to upgrade the modem to the latest
specifications. This again shows the benefit of the Flash Memory in the Toshiba V34 modems
which offers the user optimum protection of investment. With the new firmware,
it is possible to upgrade the Toshiba V34 modems from 28.8Kbps to 33.6Kbps. In comparison
with existing 28K8 modems, the speed with which files can be exchanged increases
significantly. With the upgrading of the Toshiba V34 modems, Toshiba Benelux is
anticipating the extension in the near future of the current V34 standard for 28.8Kbps of
the International Telecommunications Union (ITU) up to a speed of 33.6Kbps.
Firmware upgrade
instructions (Ver. 724 - 33.6Kbps)
The upgrade method described
below is only possible with an MS-DOS or Windows 95 PC. If the Toshiba V34 modem is used
in a Macintosh or OS2 system, the upgrade must be performed on a PC with MS-DOS or Windows
95. The upgrade to 33K6 can only be performed on Toshiba V34 modems which have a serial
number higher than 3100449. The Toshiba V32bis PCMCIA modems cannot be upgraded.
The upgrade will now proceed and take just a few seconds. The notebook must be restarted after the upgrade before the Toshiba modem can be used again.
Troubleshooting
Problems concerning the upgrade of your Toshiba modem may arise if the PDENA.EXE
program cannot make contact with your Toshiba modem, your Toshiba modem itself is not
suitable for an upgrade or when your Toshiba modem already has the latest firmware.
PDENA cannot make
contact with your modem
When you attempt to perform the upgrade, a number of different error messages may
appear which indicate that the PDENA program cannot communicate with your Toshiba modem.
Error messages that often arise in these cases are:
Card is not present Your Toshiba modem is in the wrong PC Card slot and so cannot be found by PDENA. Place the modem in another PC Card slot and try to perform the upgrade again. If you do not have any other slots in your notebook, type PDENA APBI724.BIN /B
Invalid base Memory Address Communication with your Toshiba modem is being hampered since a specific part of the required memory is being used. To solve this problem, you can make a change to your CONFIG.SYS in which you must use the EMM386 option:
When using DOS
DEVICE=C:\DOS\EMM386
(OTHER OPTIONS)
X=D000-D400
When using QEMM
DEVICE=C:\QEMM\QEMM386 (OTHER OPTIONS /X=D000-D400
Your Toshiba V34 modem is not suitable for an upgrade
When your Toshiba modem does not have the right chipset (the serial number is lower than 3100450), it will not be possible to upgrade your Toshiba modem. The following message will appear on your screen; 'Incompatible upgrade file for product'.
Your Toshiba V34 modem already has the latest firmware
If your Toshiba modem already has the latest firmware, you will of course not need to upgrade it. The following message will appear on your screen: 'Upgrade not required because card has same firmware'.
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All machines are supplied with both DOS/Windows 3.11 and Windows 95 installed on the hard disk. Users are able to make a choice of the operating system they want to work with. This is a once only choice and the operating system not chosen is then deleted.
The contract that Toshiba has concluded with Microsoft does not provide for DOS and Windows to be supplied on diskettes or CD-ROMs with the machines. For DOS and Windows 3.11, the software is provided as images on the machine; the end user can transfer this software to diskette with the Master Disk Creator, thereby obtaining the original Microsoft software and the special Toshiba software. There is a similar procedure for Windows 95, with the difference that the original Microsoft software can only be copied once to diskette.
In addition, every end
user with Internet access can download special drivers and utilities from the European Support Centre.
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Many notebook users ask about the possibility of upgrading older notebooks with more recent and powerful processor technology. Unfortunately, it is not possible to upgrade the processors used in Toshiba notebooks. There is a good reason for this. The design of the processor is completely different from those used in desktops. The Intel processors are soldered directly onto the motherboard by means of an advanced production process known as Tape Automated Bonding (TAB). This process, together with the related TCP (Tape Carrier Package), makes it possible to squeeze Pentium technology into the confines of an A4 notebook and still cope with the vast amounts of heat that Pentium produces.
For notebook users who wish to increase the speed of processing, we recommend looking at the option of increasing the working memory (RAM). Graphical operating systems, and especially Windows 95, work much better with increased memory. This is a much more cost effective method of increasing speed. We recommend moving to 16 MB from 8 MB, or to 24 MB or 32 MB if users are not in the market for a new notebook. The more graphics intensive notebook is, the faster the PC will be with more memory.
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Customers have been reporting varying lengths of time and beeps emitted when shutting down the computer in Autoresume mode and they want to know what is "normal". They have reported anywhere from 2-3 beeps and a couple of seconds to shut off all the way up to 15+ beeps and about 20 seconds until the power has been switched off.
To some customers it's not really clear what the resume mode is really doing, especially with any applications that might be running at the time of shutdown. In order to determine what is to be expected during resume shutdown, our engineering department was asked what type of "housekeeping" procedures the resume mode added to system shutdown and what variables might affect that process.
The length of time/number of beeps to complete shutdown depends on the interaction of APM (under resume) (see note, below) with those application software packages using the power management facility. Since we have designed in support for APM (both APM.SYS supports and the APM in BIOS on the newer machines) the process to shut down under resume has involved a routine status query of APM aware/active applications running on the system.
The bottom line is: the system waits for the response of the application that all APM service interaction has been tidied up and suspended in preparation for shutdown. The query is on a timing cycle of clock ticks and so we are always close to ready for shutdown since we are repeating this query continuously while in resume mode. The software application is then reporting to the system under the program calls to APM.
Software programs aren't always well behaved in their calls to APM. Some apps don't return the expected response to the system under proper APM protocol. Other apps don't return a response at all! This delays the ability of the system to respond quickly to the shutdown process. The system waits for the response from applicable APM affected programs and if it doesn't get an answer within a certain amount of time then shutdown happens regardless via a "timed out" default. The system takes close to 20 seconds to "give up" and time out and almost as many beeps are emitted while the system finishes waiting. If an application is open under Windows and it gets "lost" in its own program code when queried then it may not have done the cleanup needed for it to close out smoothly. This is why proper APM configuration is so important when using the 32 bit file access option under MS Windows for Workgroups. The access needs to be supported by the APM configuration on the laptop to insure that the computer's battery save mode features don't interfere with activities involving file integrity. (In other words - trashed files/directories can result from improper APM configuration.)
Under the MS-DOS operating system, this type of timing out for "no response" from the software may mean a resume failure when powered back up. If an user complains that his autoresume feature is unreliable and hardware testing doesn't reveal anything wrong (good backup battery and mains are charged) then it is possible that APM configuration of the system is having trouble with a particular program or combination of programs supposedly APM aware.
*APM Note: This is assuming that the Toshiba computer is a model that supports APM and that the system is configured correctly for power management. The setup varies within the models by level of APM support (1) APM.SYS installed in config.sys or (2) APM contained within the system BIOS. The MS-DOS device file POWER.EXE must be installed within the config.sys file for APM to be enabled.
In either case, configuring the Windows environment is the same across the Windows 3xx platform (including Windows for Workgroups). APM support is enabled for Windows by specifying the MS DOS with APM as the system type. This selection installs a virtual driver within the [386enh] section of the system.ini file for Windows called: vpowerd.386.
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To install a SelectBay
hard disk under Windows NT 3.51 & 4.0, proceed as follows (log in as administrator):
Key Name: Parameters
Class: <blank>
Key Name: X (enter the number 2 or higher)
Class: <blank>
BaseAdress
REG_DWORD
190 (you can find the hex adress in the setup of the machine with the SelectBay HDD in the
machine
DriveControl
REG_DWORD
19E (this hex adress is always E (hex) shifted from the start adress given above
Interrupt
REG_DWORD
A (the interrup is also in the machine setup)
This article lists steps to help you troubleshoot problems using the Shut Down command in Windows 95.
When Windows 95 shuts down it performs many functions, including the transition of all protected-mode drivers back to real mode, the completion of all disk write functions and flushing of the disk cache, and the closing of all currently running programs, which also includes running the running programs' Close Window code. When Windows 95 does not shut down properly, it may appear to stop responding (hang) for several minutes, holding at the "Please wait while your computer shuts down" screen.
Shutdown problems in
Windows 95 can be caused by an incompatible, damaged, or conflicting device driver, a
damaged exit sound file, or incorrectly configured or damaged, hardware. To troubleshoot
this problem, perform the following steps:
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Determine if the shutdown problem is caused by a program loading from the Startup folder. To do so, follow these steps: |
| a. | Reboot the computer and press the SHIFT key until Windows 95 loads. |
| b. | Click the Start button, and then click Shut Down. |
| c. | Click Shut Down The Computer, and then click Yes. Wait three minutes for Windows 95 to shut down. |
If Windows 95 does not
hang, a program being loaded in the Startup folder may be causing the problem. To
determine which program is causing the shutdown problem, remove the icons from the Startup
folder one at a time. To do so, follow these steps:
| a. | Click the Start button, point to Settings, and then click Taskbar |
| b. | Click the Start Menu Programs tab, and then click Advanced |
| c. | Double-click the Programs folder, and then double-click the Startup folder |
| d. | Drag any icon from the Startup folder to the Programs folder and then restart the computer |
| e. | Shut down Windows 95. Wait three minutes for Windows 95 to shut down |
| f. | Repeat steps A-E until the shutdown problem no longer occurs |
Once the program causing the shutdown problem has been identified, contact the program's manufacturer for assistance. If removing all the icons from the Startup folder does not resolve the problem, continue with these steps.
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Determine if the shutdown problem is caused by a command line loading automatically from the Win.ini file. To do so, follow these steps: |
| a. | Click the Start button, click Run, type "sysedit" (without quotation marks) in the Open box, and then click OK. |
| b. | Click the Win.ini window. |
| c. | Locate the "Load=" and "Run=" lines in the Win.ini file. Place a semicolon (;) at the beginning of each line |
| d. | Save the changes to the Win.ini file and then quit System Configuration Editor |
| e. | Shut down Windows 95. Wait three minutes for Windows 95 to shutdown |
If Windows 95 does not
hang during shutdown, the problem may be caused by a program being loaded from the
"Load=" or "Run=" line in the Win.ini file. To determine which program
is causing the problem, follow these steps:
| a. | Click the Start button, click Run, type "sysedit" (without quotation marks) in the Open box, and then click OK |
| b. | Click the Win.ini window. |
| c. | Create new "Load=" and "Run=" lines in the Win.ini file. Add one command from the original lines. |
| d. | Save the file, and then quit System Configuration Editor |
| e. | Shut down Windows 95. Wait three minutes for Windows 95 to shutdown |
| f. | Repeat steps A-B, add one more command from the original lines, and then repeat steps D-E. Repeat this process until Windows 95 hangs during the shutdown process |
| g. | Repeat steps A-B, remove the program causing the problem from the "Load=" or "Run=" line, and then repeat steps D-E |
| h. | After you have identified the program causing the problem, contact the program's manufacturer for assistance. If these steps do not resolve the problem, continue with step 3. |
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Determine if the problem is being caused by a command being loaded in the Autoexec.bat or Config.sys file. To do so, follow these steps: |
| a. | Restart Windows 95. When you see the "Starting Windows 95" message, press the F8 key, and then choose Step-By-Step Confirmation from the Startup menu |
| b. | Press Y at
each of the following prompts. Press N for any other prompts: - Load Doublespace driver - Process the system registry - DEVICE=C:\WINDOWS\HIMEM.SYS - DEVICE=C:\WINDOWS\IFSHLP.SYS - Load the Windows graphical user interface - Load all Windows drivers |
| c. | Shut down Windows 95. Wait three minutes for Windows 95 to shut down. |
If Windows 95 shuts down
properly, the problem may be caused by a command line in the Autoexec.bat or Config.sys
file. To determine which line is causing the problem, follow these steps:
| a. | Restart Windows 95. When you see the "Starting Windows 95" message, press the F8 key, and then choose Step-By-Step Confirmation from the Startup menu |
| b. | Press Y for
each of the following prompts, plus one additional command. Press N for all other prompts:
- Load Doublespace driver - Process the system registry - DEVICE=C:\WINDOWS\HIMEM.SYS - DEVICE=C:\WINDOWS\IFSHLP.SYS - Load the Windows graphical user interface - Load all Windows drivers |
| c. | Shut down Windows 95. Wait three minutes for Windows 95 to shut down |
| d. | Repeat steps A-C until the problem occurs |
When the problem occurs, you have identified the command causing the problem. Edit the file containing the command and disable the command. If these steps do not resolve the problem, continue with step 4.
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Determine if the problem si being caused by a virtual device driver being loaded from the System.ini file. To do so, follow these steps: |
| a. | Click the Start button, click Run, type "sysedit" (without quotation marks) in the Open box, and then click OK. Click the System.ini window. |
| b. | Locate the [386Enh] section of the file. |
| c. | In the [386Enh] section, place a semicolon (;) at the beginning of each line that begins with "Device=" and ends with ".386" |
| d. | Save the
System.ini file, and then quit System Configuration Editor. |
| e. | Restart Windows 95 |
| f. | Shut down Windows 95. Wait three minutes for Windows 95 to shutdown |
If Windows 95 does not
hang during the shutdown process, the problem may be caused by a virtual device driver
being loaded in the System.ini file. To determine which driver is causing the problem,
follow these steps:
| a. | Click the Start button, click Run, type "sysedit" (without quotation marks) in the Open box, and then click OK. Click the System.ini window |
| b. | Locate the [386Enh] section of the file |
| c. | Remove one of the semicolons that you added in step C above |
| d. | Save the System.ini file, and then quit System Configuration Editor |
| e. | Restart Windows 95 |
| f. | Shut down Windows 95. Wait three minutes for Windows 95 to shut down |
| g. | Repeat steps A-F until the problem reoccurs. When the problem reoccurs, you have identified the virtual device driver causing the problem. Contact the driver's manufacturer for assistance. If these steps do not resolve the problem, continue with step |
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Determine if the shutdown problem is being caused by a damaged exit sound file. To do so, follow these steps: |
| a. | In Control Panel, double-click Sounds |
| b. | In the Events box, click Exit Windows |
| c. | In the Name box, click None |
| d. | Click OK |
| e. | Shut down Windows 95. Wait three minutes for Windows 95 to shut down |
If Windows 95 does not hang during the shut down process, the problem may be caused by a damaged exit sound file. Restore the sound file from a backup, or reinstall the program that provided the sound file. If these steps do not resolve the problem, continue with step 6.
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Determine if Advanced Power Management (APM) is causing the shutdown problem. To do so, follow these steps: |
| a. | In Control Panel, double-click System, and then click the Device Manager tab |
| b. | Double-click Advanced Power Management in the device list, click the Settings tab, and then click the Enable Power Management check box to clear it |
| c. | Click OK until you return to Control Panel |
| d. | Restart Windows 95 |
| e. | Shut down Windows 95. Wait three minutes for Windows 95 to shutdown |
If Windows 95 shuts down properly, the problem may be caused by APM. Contact the computer's manufacturer for assistance. If these steps do not resolve the problem, continue with step 7.
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Determine if the shutdown problem is caused by the Windows 95 File System settings. To do so, follow these steps: |
| a. | n Control Panel, double-click System, and then click the Performance tab |
| b. | Click File System, and then click the Troubleshooting tab |
| c. | Click all the check boxes to select them |
| d. | Click OK, click OK, and then click Yes |
| e. | Restart Windows 95 |
| f. | Shut down Windows 95. Wait three minutes for Windows 95 to shutdown |
If Windows 95 shuts down properly, the problem is related to the File System settings. If these steps do not resolve the problem, continue with step
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Determine if a Windows 95 device driver is causing the shutdown problem. To do so, follow these steps: |
| a. | In Control Panel, double-click System, and then click the Device Manager tab |
| b. | Double-click
any device, and then click the Original Configuration (Current) check box to clear it. Repeat this step until you have disabled all devices. Do not disable any system devices |
| c. | When you are
prompted to restart Windows 95, click No. Note: If you disable a PCI hard disk controller, choose Yes to restart Windows 95. PCI hard disk controllers cannot be unloaded dynamically. For additional information about PCI hard disk controllers, please see the following article in the Microsoft Knowledge Base: Article-ID: Q136106 Title: Re-enabling CMD PCI IDE Controller Hangs Computer |
| d. | Restart Windows 95. When Windows 95 restarts, you receive the following error message: Your Display Adapter is disabled. To correct the problem, click OK to open Device Manager. Click Cancel. When the Display Properties dialog box opens, click Cancel. If Windows 95 continues to hang on shutdown after you complete these steps, reinstall Windows 95 to a different folder to rule out the possibility of damaged files. For example, if Windows 95 is currently installed in the Windows folder, install it in the Win95 folder. If your computer has a Plug and Play BIOS, you may want to reinstall Windows 95 using the "setup /P I" command to rule out a bad Plug and Play BIOS. If Windows 95 still hangs during the shutdown process after you reinstall it, your computer may have faulty hardware or faulty system components including RAM, the CPU, or an internal or external cache. Contact your computer's manufacturer for assistance. |
View the Bootlog.txt file to pinpoint the problem. If Windows 95 still hangs during the shutdown process, examine the Bootlog.txt file for "Terminate=" entries. These entries are located at the end of the file and may provide clues as to the cause of the problem. |
Each "Terminate=" entry should have a matching "EndTerminate=" entry on a successful shutdown. If the last line in the Bootlog.txt file is "EndTerminate=KERNEL," Windows 95 shut down successfully. If the last line in the Bootlog.txt file is one of the following entries, check the listed possible cause:
Last line Possible cause
Terminate=Query Drivers Possible QEMM or other memory manager issue.
Terminate=Unload Network Possible conflict with real-mode network driver in the Config.sys file.
Terminate=Reset Display Disable video shadowing. You may also need an updated video driver.
Terminate=RIT Possible timer-related problems with the sound card or an old mouse driver.
Terminate=Win32 Problem with a 32-bit program blocking a thread. Possibly Microsoft Visual C for Windows. KBCategory: kbtshoot kbenv KBSubcategory: win95
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Yes, a Toshiba notebook has the capability of displaying the image on its own display as well as on an external monitor. The resolution for simultaneous video depends on the resolution of the notebooks TFT/STN display. If the notebooks display is 640 x 480, this will also be the resolution for the external monitor. This also, for example, applies for a notebook resolution of 800 x 600 - the resolution for the external monitor will also be 800 x 600 in simultaneous mode. The resolution for the external monitor may also be set to another value. This depends on the notebooks capabilities. See the users guide for your notebook.
Display problems can arise when an overhead display with a resolution of 640 x 480 pixels is used and the resolution of the notebook display is 800 x 600 pixels or higher. When configuring the display to a resolution of 640 x 480, which is required for the external display, this resolution is emulated on the notebooks display. This means that there is a black border on the notebooks display containing a screen with a resolution of 640 x 480 pixels. The TFT is, however, still being driven at 800 x 600 pixels, so if an external display with a resolution of 640 x 480 is then connected, this will not display the image correctly in simultaneous mode.
If you only drive the external display, so are not in simultaneous mode, the notebooks video controller will switch to a screen resolution of 640 x 480 and the image will be correct on the external display.
The image is properly displayed in simult