Forums before death by AOL, social media and spammers... "We can't have nice things"
|    comp.sys.tandy    |    Life is dandy cuz you're gettin a Tandy!    |    5,684 messages    |
[   << oldest   |   < older   |   list   |   newer >   |   newest >>   ]
|    Message 4,908 of 5,684    |
|    Frank Durda IV to All    |
|    Re: Model 4 Disk Drive Issue    |
|    30 Jul 08 19:35:02    |
      From: uhclemLOSE.aug08@nemesis.lonestar.org              1. Have he confirmed that the display brightness and        contrast are not turned all the way down and he simply        can't see what is going on?               Press and HOLD the BREAK key while pressing and releasing        the Orange RESET button.        The prompt "Cass?" should appear on the screen.        Press ENTER a couple of times for more text.               If nothing is displayed, check brightness/contrast        controls under left edge of case (when viewed from the front).        Turn them all the way each way until you can see the raster on        the screen and then adjust so that only the text is visible.               If the text is not visible despite adjusting both of these        controls but the floppy drive comes on briefly (which usually        indicates that the CPU is executing good instructions), it is        possible the video cable has come loose inside the case or the        video board or the CRT are bad. Get the video working        before messing with the floppies.                     2. Once the display is working and displaying reasonable text, turn        the power on, wait for the drive to stop spinning, insert a        single-sided Model III TRSDOS 1.3 or LDOS 5, or Model 4 TRSDOS 6        or LS-DOS 6 diskette into the lower drive, label side up.        Close the door and press the Orange RESET key and allow        up to 30 seconds for anything to be displayed. TRSDOS 1.3        is the slowest, the others will display something more quickly.               On the original equipment, only single-sided drives were        present, so only single-sided media formats are acceptable.        (Yes, there are additional OSes that will work on this        machine, but these are the originally-supported ones.)                     Frank Durda IV - send mail to this address and remove the "LOSE":        |
[   << oldest   |   < older   |   list   |   newer >   |   newest >>   ]
(c) 1994, bbs@darkrealms.ca