Soft Switches 1) Change CPU speed Toshiba America Information Systems Inc. ("TAIS") shall not be liable for damages of any kind for use of this information, which is subject to change without notice. Copyright 1994 TAIS. 1200.DOC Rev. 1 05/20/94 MQC/nmm. Page 2 Fn + PgUp 9.54MHz CPU speed Fn + PgDn 4.77MHz CPU speed 2) Character font Fn + Right arrow Toggles display font 3) Display select Fn + End External display Fn + Home LCD display 4) Pop-up window Fn + Sys Req Toggles pop-up window 5) Keypad overlay Fn + NumLock Toggles keypad overlay 6) Fn key Fn + F1 F11 Fn + F2 F12 Fn + Ctrl Simulate IBM enhanced keyboard Right Ctrl Fn + Alt Simulate IBM enhanced keyboard Right Alt Fn + Enter Simulate IBM enhanced keyboard numeric keypad Enter Hardware Switches and Controls 1) Power on/off Located on back of computer 2) Reset Located on left side of computer 3) A/B/DIS switch Located on left side of computer With switch set to "A", external FDD is accessed as drive A; internal 3.5" FDD as drive B. If computer has two internal floppy drives (T1200F, T1200FB) the bottom drive is disabled. With switch set to "B", external FDD is accessed as drive B; internal 3.5" FDD as drive A. If computer has two internal floppy drives (T1200F, T1200FB) the bottom drive is disabled. If no external drives are being used switch should be set to DIS. Computer must be re-booted for switch change to take effect. 4) LCD contrast dial Located on left side of computer 5) LCD brightness dial -on models with backlit screen only Located on front of display 6) HDD on/off switch - on T1200H and T1200HB only Located on back of computer next to power switch Toshiba T1200 operation notes: hold down FN+home to make on the LCD FN + PGup for max 9Mhz speed Fn + PGdn for min 4.77 speed Fn + end for CRT / composite out The switch on the side "a, b, dis" selects the drive the external drive port is, set it to "dis" if you don't have one. If yours is equiped with a harddrive, the vertically mounted switch must be on at boot for the computer to recognize it.