Toshiba Libretto 50CT/70CT Manual
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3.22 Floppy Disk Drive Utilities3 Tests and Diagnostics3-46Libretto 50CT/70CT Maintenance ManualDIAGNOSTICS - FLOPPY DISK FORMAT : VX.XX Drive number select (1:A, 2:B) ? (b) Select a drive number to display the following message: Type select (0:2DD,3:2HD) ? (c) Select a media/drive type number and press Enter. A message similar to the one below displays: Warning : Disk data will be destroyed. Insert work disk into drive A: Press any key when ready. (d) Remove the diagnostics disk from the FDD, insert the work disk, and press any key. The following message displays when the FDD format is executed: [ FDD TYPE ] : TRACK = XXX [ FDD TYPE ] : HEAD = X [ FDD TYPE ] : SECTOR = XX Format start [[track, head = XXX X]] After the floppy disk is formatted, the following message displays: Format complete Another format (1:Yes/2:No) ? (e) Type 1 to display the message from step (c) above. Type 2 to return the test to the Diagnostic Menu. 3. COPY program (a) When COPY is selected, the following message displays: FLOPPY DISK FORMAT & COPY : VX.XX Type select (0:2DD,3:2HD) ? (b) Select a media/drive type number to display a message similar to the one below: Insert source disk into drive A: Press any key when ready.
3 Tests and Diagnostics3.22 Floppy Disk Drive UtilitiesLibretto 50CT/70CT Maintenance Manual3-47(c) Remove the diagnostics disk from the FDD, insert the source disk, and press any key. The following message displays, indicating the program has started. [ FDD TYPE ] : TRACK = XXX [ FDD TYPE ] : HEAD = X [ FDD TYPE ] : SECTOR = XX Copy start [[ track,head = XXX X ]] (d) Remove the source disk from the FDD, insert a formatted work disk, and press any key. The [[ track, head = XXX X ]] message displays and starts copying to the target disk. When the amount of data is too large to be copied in one operation, the message from (b) displays again. After the floppy disk has been copied, the following message will display: Copy complete Another copy (1:Yes/2:No) ? (e) To copy another disk, type 1 and the message from (a) will display again. Enter 2 to return the test program to the Diagnostic Menu. 5. DUMP program (a) When dump is selected, the following message displays: DIAGNOSTICS-HARD DISK & FLOPPY DISK DUMP : VX.XX Drive type select (1:FDD, 2:HDD) ? (b) Select a format type number. If 1 is selected in step (a), the following message displays: Select drive number (1:A, 2:B) ? Select an FDD drive number. The display will go to step (c). If 2 is selected, the following message displays: Select drive number (1:C, 2:D) ? After selecting the HDD, the display will go to step (f). (c) The following message displays: Format type select (1:2DD, 2:2D, 3:2HD)
3.22 Floppy Disk Drive Utilities3 Tests and Diagnostics3-48Libretto 50CT/70CT Maintenance Manual(d) Insert a source disk, press any key, and the following message displays: Insert source disk into drive A: Press any key when ready. (e) Insert a source disk, press any key, and the following message displays: — Max. address — [Track ] = xxx [ Head ] = xx [Sector] = xx Track number ?? (f) Set the track number you want to dump. The system will access the disk and dump a list.
3 Tests and Diagnostics3.23 System ConfigurationLibretto 50CT/70CT Maintenance Manual3-493 3.23 System Configuration 3.23.1 Function Description The System Configuration program contains the following configuration information for the computer: 1. BIOS ROM version 2. Boot ROM version 3. KBC version 4. PS microprocessor version 5. System memory size 6. Number of floppy disk drives 7. Number of ASYNC ports 8. Number of hard disk drives 9. Number of printer ports 10. Extended memory size 11. Number of math co-processors 12. CPU clock 3.23.2 OperationsSelect 8 from the Diagnostic Menu and press Enter to display the following system configuration:SYSTEM CONFIGURATION : - BIOS ROM VERSION = VX.XX - BOOT ROM VERSION = VX.XX - KBC VERSION = VX.XX - PS MICOM VERSION = VX.XX - 639K MEMORY - 1 FLOPPY DISK DRIVE(S) - 1 ASYNC ADAPTER - 1 HARD DISK DRIVE(S) - 1 PRINTER ADAPTER - XXXMB EXTENDED MEMORY - 1 MATH CO-PROCESSOR - CPU CLOCK = P75MHz Press [Enter] Key Press Enter to return to the Diagnostic Menu.
3.24 SETUP3 Tests and Diagnostics3-50Libretto 50CT/70CT Maintenance Manual3.24 SETUP 3.24.1 Function Description This program displays the current system setup information as listed below: 1. Memory (a) Total (b) Base (c) Extended (d) Shadow BIOS ROM 2. Display (a) Display Adapter (b) LCD Display Colors (c) Power On Display (d) VGA Segment Address (e) Text Mode Stretch 3. Hard Disk 4. Password 5. I/O Ports (a) Serial Port (b) Infared Port (c) Parallel Port (d) Sound System 6. Others (a) Power-up Mode (b) CPU Cache (c) System Auto Off (d) Alarm Volume (e) System Beep (f) Panel Power On/Off (g) Alarm Power On (h) Pointing Devices(i) Boot Priority
3 Tests and Diagnostics3.24 SETUPLibretto 50CT/70CT Maintenance Manual3-513.24.2 Accessing the SETUP ProgramSelect 0 from the Diagnostics Menu and press Enter to display the TSETUP screen.¯®¬ ¯®¬ : Select items Space, BkSp : Change values Esc: Exit without saving Home: Set default values End: Save changes and ExitNOTE: The Panel Power On/Off and System Auto Off items appear only when thecomputer is in Hibernation mode.
3.24 SETUP3 Tests and Diagnostics3-52Libretto 50CT/70CT Maintenance Manual3.24.3 Moving Within the SETUP Menu and Changing Values 1. Press ¬ ¬ and ® ® to move between the two columns. Press and ¯ ¯ to move between items in a column. 2. Press either the space bar or BkSp to change the value. NOTES: 1.On either page, you can go directly to a specific group by pressing the first letter (highlighted) of the group’s name. For example, B,to go to the Battery group.2.To change pages, press the PgUp (page up) or PgDn (page down) key.3.24.4 Accepting Changes and Exiting the SETUP Window 1. Press End to accept the changes you made. If the changed item does not require the system to reboot, the following message displays: Are you sure? (Y/N) If the changed item requires the system to reboot, the following message displays: Are you sure? (Y/N) The changes you made will cause the system to reboot. 2. To make other changes, press N. Repeat the steps above. 3. To accept the changes, press Y. NOTE: You can press Esc to quit at any time without saving changes. SETUPasks you to confirm that you don’t want to save your changes.3.24.5 The Factory Preset Configuration When you access SETUP, the current configuration displays. 1. To show the factory preset configuration, press Home. 2. To accept the default settings, press End and then press Y.
3 Tests and Diagnostics3.24 SETUPLibretto 50CT/70CT Maintenance Manual3-53NOTE: When you execute the default setting, the following settings are notchanged:HDD ModePasswordSound SystemWrite Policy (CPU Cache)3.24.6 SETUP Options The SETUP screen is divided into functionally related groups. This section describes each group and its options. 1. Memory These options configure the computer’s memory. You cannot change these values. (a) Total Displays the total amount of memory installed and is automatically calculated by the computer. (b) Base Displays 640 KB, the base amount of conventional memory automatically calculated by the computer. (c) Extended Displays the amount of memory beyond base memory that the computer can access. (d) Shadow BIOS ROM Displays 256 KB, the amount of RAM used to copy ROM files. 2. Display These options configure the computer’s display. (a) Display Adapter Enables or disables the internal controller for the VGA internal display. VGA compatibleEnables the internal VGA controller. (Default) Not UsedDisables the internal VGA controller.
3.24 SETUP3 Tests and Diagnostics3-54Libretto 50CT/70CT Maintenance Manual(b) LCD Display Colors Used to select the color palette of the TFT display when the LCD mode is set to Color. 222K(Default), 4096 and 16M(256k) colors (c) Power On Display Used to select the display when booting up. Internal/ExternalSelects an external CRT if one is connected, otherwise it selects the internal LCD. (Default) SimultaneousSelects both the internal LCD and the external CRT for simultaneous display. NOTE: When starting the computer in Resume mode, the lastconfiguration is remembered. If data does not appear on the display youare using after starting in Resume mode, press Fn+F5.Pressing Fn+F5 changes the display setting as follows: internal LCD, tosimultaneous, to external CRT.(d) VGA Segment Address E4000h (Default) C0000h or E0000h (e) Text Mode Stretch Text Mode Stretch enables a larger display area of the screen. EnabledEnables the LCD display stretch feature. DisabledDisables the LCD display stretch feature. (Default)
3 Tests and Diagnostics3.24 SETUPLibretto 50CT/70CT Maintenance Manual3-553. Hard Disk Use this item to select the hard disk mode. Enhanced IDE (Normal)Select this mode when using Windows 95, Windows for Workgroups, MS-DOS, or OS/2. (Default) Standard IDESelect this mode when using Novell NetWare or UNIX. When this mode is selected, up to 50MB is logically available even though the disk capacity is larger than 504MB. Not usedHDD is not used. To see the capacity of the hard disk, use the CHKDSK command. See your DOS documentation for details on using CHKDSK. NOTE: The formats for Enhanced IDE and Standard IDE are different, so if youchange the setting, you will have to reformat the hard disk for the appropriatesetting.4. Password This option allows you to set or reset the user password for power on and instant security. RegisteredThe user password has been registered. Not registeredThe user password has not been registered. 5. I/O ports This option controls settings for serial and parallel ports, the sound system, and the setting for the joystick on the optional Desk Station V Plus. NOTE: Do not assign the same interrupt request level and I/O address to theserial port and PC card.(a) Serial Port This option allows you to set the COM level for the serial port. The serial port interrupt request level (IRQ) and I/O port base address for each COM level are shown below: