On Sunday, Jan 12, 2003, at 00:34 Europe/London, SimPanda wrote: > Hi, it's me again - the one with the Quadra 840AV that has the gray > screen with nothing but the cursor up in the left upper corner.
My 840av has been to hell and back a few times,. It's had more hard disks than a NAS unit, purely because I got bored and changed them ever few weeks :). I found also that it would lock up solid on the first screen (gray screen with mouse locked in top corner) if I either attached a SCSI drive it didn't like, or attached a SCSI cable backwards, or something similar. Unplug the SCSI ribbon cable (large ribbon at the rear of the Logic Board) completely, take it down to 32MB RAM, and turn it on and see what happens. If mine, Scott's ans Sque's theory is correct it should boot to a grey screen with a floppy in the middle with a flashing '?'. This doesn't look like much but it is progress, TRUST ME :). At that point putting in a System 7.5.3 Disk Tools disk should boot it. If this works as described then you should plug the SCSI ribbon back in at the logic board and unplug the hard disk (which is a pig to do in that tight space) and try starting it again. If THAT doesn't work reattach the hard disk and detach the CD-ROM drive. If that fails it may be a bad cable. If a new cable fails I fear it may be the onboard SCSI. -- Mark Benson AIM - SilValleyPirate Visit FlatPackMacs online: <http://fpm.gotdns.com> Visit my Homepage: <http://homepage.mac.com/markbenson> Vintage Macs List Nanny "Never send a human to do a machine's job." -The Matrix -- Quadlist is sponsored by <http://lowendmac.com/> and... Small Dog Electronics http://www.smalldog.com | Enter To Win A | -- Canon PowerShot Digital Cameras start at $299 | Free iBook! | Support Low End Mac <http://lowendmac.com/lists/support.html> Quadlist info: <http://lowendmac.com/lists/quadlist.shtml> The FAQ: <http://macfaq.org/> --> AOL users, remove "mailto:" Send list messages to: <mailto:[EMAIL PROTECTED]> To unsubscribe, email: <mailto:[EMAIL PROTECTED]> For digest mode, email: <mailto:[EMAIL PROTECTED]> Subscription questions: <mailto:[EMAIL PROTECTED]> Archive: <http://www.mail-archive.com/quadlist%40mail.maclaunch.com/> Using a Mac? Free email & more at Applelinks! http://www.applelinks.com