Hi Daan, do you have an website for Macintosh compact? What is the www address please? Daniel (Belgium)
le 5/06/04 13:41, Daan Goedkoop � [EMAIL PROTECTED] a �crit�: > My SE/30 has also had this problem for one or two months now, but yesterday I > finally tried cleaning the motherboard the way you (and others) described. > > And now I put back everything back together, and IT WORKS! No more startup > delays, no more weird patterns on the screen, and no more strange noises from > the internal speaker! > > I know that 24 hours haven't passed yet, but I really couldn't wait to try it > out. But to let the remaining moisture, if there is any, disappear, I've > again opened op the case to dry further, but I think I can already say that > it worked. > > Unfortunately our digital camera wasn't at home when I did the cleaning > itself, because I think it would be funny to put a picture of the mainboard > in the water on my website :-) > > Daan. > > On Thursday 03 June 2004 22:48, Antonio Rodr�guez wrote: >> Hi, Greg. >> >> Other replies are right pointing you to the motherboard. I would try the >> following in this order (from easier/faster to more difficult): >> >> 1) Take out the RAM SIMMs (if you have them). Try to boot the machine >> without the RAM - the Classic II has 2 Mb of onboard RAM, so if the RAM >> SIMMs are faulty, it will work without them. If the Classic II boots >> without the SIMMs, you have got the problem - try to clean their edges with >> an eraser, and if they don't work after cleaning, stay without them or go >> buy another pair. >> >> 2) If you aren't able to boot without the RAM SIMMs, try to pull out the >> ROM chips (the four large chips located in one of the corners of the >> motherboard) and reseat them. When you do this, take care to put the chips >> in the same order and position as they were before. >> >> 3) If the Classic II still refuses to work, wash the motherboard. Take it >> out, remove both the RAM SIMMs and the ROM chips. Then wash it by hand with >> warm soapy water and a toothbrush - some people do this in their diswasher, >> but I think that high presure water can damage surface mounted components. >> The objective of this is to remove the sticky goo from the surface of the >> motherboard, so use your toothbrush mostly in the dirty areas of the coard. >> When it is clean, let it dry at ambient temperature. Do not use an owen of >> any kind, and do not put it into the sun - those could damage the board >> easily. Let it dry for at least 24 hours, more if you live in an humid area >> (otherwise, moisture can still be trapped under the components). When this >> time has passed, you can put again the SIMMs and the ROM chips and plug it >> in your Classic II and see if it works. >> >> It would be nice to know of your progresses :-) . >> >> Greetings, >> >> Antonio Rodr�guez (Grijan) >> <ftp://grijan.cjb.net:21000/> >> >> Greg Koelpien ha escrito: >>> I have what I assume is a hardware problem, but am not sure of the >>> cause and the viability of repair. The problem is a Classic II that >>> won't boot. When the machine is powered on, all that shows up on the >>> screen are alternating vertical bars, about 1" in width, so there are 4 >>> 1-inch-wide white stripes interspaced equally with black bars of the >>> same width. There is also a noise, a variable high-pitched whine, that >>> can best be described as the sound old-time radios would make as you >>> tune the dial. The internal fan is on, and I can hear the HD spinning, >>> and the keyboard lights flash on when the power switch is turned on, >>> but otherwise appears dead. There is no startup chime, happy mac, sad >>> mac, or other image. Anybody recognize the symptoms? >>> >>> Greg Koelpien -- Compact Macs is sponsored by <http://lowendmac.com/>. Support Low End Mac <http://lowendmac.com/lists/support.html> Compact Macs list info: <http://lowendmac.com/lists/compact.shtml> --> 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/compact.macs%40mail.maclaunch.com/> --------------------------------------------------------------- >The Think Different Store http://www.ThinkDifferentStore.com ---------------------------------------------------------------
