Testing a client machine--c400 w/ 128M RAM...Last couple of months, started opening in the cmos screen..had to reset several times...replaced the cmos battery and reset cmos...still opens on cmos...replaced power supply w/ brand new Sparkle 300W unit. Worked for 1 week. Yesterday, won't get passed the verifying dmi pool data. Several times, didn't even get the starting beep. reset the bios again...still no beep.
Took the box home...Backed up the hd. Tried w/ known good hd...NO. Tested the ram in this machine...used good simm from this machine to client's...still no joy. Took his c400 and adapter and ran in this unit...works ok.
Replaced all components...reset the bios...now hd not recognized. replaced the ribbon cable...still not recognized...switched to 2ndary channel..recognized. Still no boot--holds on 2nd bios screen.
Any suggestions? I think I've narrowed it down to the mb, but any advice at this point would be greatly appreciated. TIA, Paul
Took the box home...Backed up the hd. Tried w/ known good hd...NO. Tested the ram in this machine...used good simm from this machine to client's...still no joy. Took his c400 and adapter and ran in this unit...works ok.
Replaced all components...reset the bios...now hd not recognized. replaced the ribbon cable...still not recognized...switched to 2ndary channel..recognized. Still no boot--holds on 2nd bios screen.
Any suggestions? I think I've narrowed it down to the mb, but any advice at this point would be greatly appreciated. TIA, Paul