> Started up my 7300/180 running OS 8.6 this morning as normal. After > ten minutes or so it froze so I did an Apple+Control+Delete. No > start-up chime - a black monitor screen.
Have just borrowed a multimeter and found that, relative to chassis, the four wires going into the hard drive (or at least the spare socket for a second HD) are at 9, -3, -3 and 2 volts. The cases of the Hard and Floppy Drives and the CD ROM are all sitting at -3 volts relative to ground - as is the heat sink on the processor daughter board. So... Alan G. -- Alan Gentle, Exmouth, Devon, UK ======= Don't worry, it might never happen! =========================== [EMAIL PROTECTED] =========================== -- PCI-PowerMacs is sponsored by <http://lowendmac.com/> and... Small Dog Electronics http://www.smalldog.com | Refurbished Drives | -- Sonnet & PowerLogix Upgrades - start at $169 | & CDRWs on Sale! | PowerON Computer Services <http://www.poweron.com> REPLACEMENT PARTS in STOCK Drives, CD-ROMs, RAM, Mac OS SW, Power Supply <mailto:[EMAIL PROTECTED]> Support Low End Mac <http://lowendmac.com/lists/support.html> PCI-PowerMacs list info: <http://lowendmac.com/lists/pci-powermacs.shtml> 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/pci-powermacs%40mail.maclaunch.com/> Using a Mac? Free email & more at Applelinks! http://www.applelinks.com
