Hello Bob:
Thanks for the quick reply.
At 01:30 AM 6/3/2004, you wrote:
PhilPhil, Here's what you can do:
1 Verify power supply voltage switch is set correctly for your region (see "Voltage Switch" in Basics chapter for more information).
Done that.
2 Check jumper block configuration at J25. Make sure jumper block is correct color for processor type installed (see "Jumper Location J25" earlier in this chapter for more information) and that it is installed in the correct direction.
This block has not been changed since the day the mac is out of the cardboard box.
3 Reseat processor module. Make sure locking arm is in down position.
Done that.
4 Reseat DIMMS.
Done That.
5 Reset the logic board. Refer to "Resetting the Logic Board" mentioned earlier in this chapter.
Does this mean pressing the CUDA switch? If not, how do you reset the logic board ?
6 Replace logic board.
Last resort, yes.
BBoppie
--- PhilPhil <[EMAIL PROTECTED]> wrote: > Hello: > > I have this Rev 2 B&W G3 Yosemite, 400MHz CPU, 512 Megs RAM. > > This evening, when I push the power button, the HD spins up, the > power > supply fan comes on, the LEDs of the CDROM comes on, the light of the > zip > drive comes on, even the LEDs on the mother boards comes on, BUT.... > > No boing, no video, nothing. > > Can anyone suggest ways I can try to revive this Mac? Does it smell > like a > motherboard problem? > > Thanks for looking, > > Phil Wong > > > -- > G-List is sponsored by <http://lowendmac.com/> and... > > Small Dog Electronics http://www.smalldog.com | Refurbished > Drives | > -- We have Apple Refurbished Monitors in stock! | & CDRWs on Sale! > |
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