My room mate just found this in the trash on his way home!!! I'll test it when I get a chance!
_________________________
>Mac mini PPC / 1.42 Ghz / 1GB RAM / 74.41GB 4200rpm 2.5" / Airport + Bluetooth / 10.4.7 / 20.1" LG widescreen >G4 400 PPC / 20 gig / 768MB RAM / ZIP drive / 10.4.7 /17" apple SD / Back up system >Powerbook Titanium 1Ghz / 40GB / 512MB RAM / mashed up and waiting for a good mod! >Macintosh SE/30
Makes booting noises, but the crt doesn't power, nor do the LEDs on the keyboard for numlock or capslock...
_________________________
>Mac mini PPC / 1.42 Ghz / 1GB RAM / 74.41GB 4200rpm 2.5" / Airport + Bluetooth / 10.4.7 / 20.1" LG widescreen >G4 400 PPC / 20 gig / 768MB RAM / ZIP drive / 10.4.7 /17" apple SD / Back up system >Powerbook Titanium 1Ghz / 40GB / 512MB RAM / mashed up and waiting for a good mod! >Macintosh SE/30
#470096 - 01/17/0708:38 PMRe: my new comp!
[Re: Starkman_E]
Anonymous
Unregistered
ahh the cool mac classic II.. I've got one of those.... nice little machine! I would take the logic board out and check for leaking capacitors/ bad solder joints. I have fixed many old macs by checking those.... also just be sure, the screen brightness is just not turned all the way down is it? For some odd reason I once had an old mac plus I presumd dead, but it turned out the brightness just wasn't turned up If all of the above fails, you may have yourself a dead analog board... then if thats the case you mind as well make a fishtank!
This is the new plan!.. Only I'm going to try and squeeze my 20.1" wide screen in it :P I found this site indicating how to safely discharge the CRT. http://www.biwa.ne.jp/~shamada/fullmac/repairEng.html#DischargeCRT If anyone else has any pointers regarding this please let me know... I was once shocked by 2000+ volts and it was a very freaky experience.
_________________________
>Mac mini PPC / 1.42 Ghz / 1GB RAM / 74.41GB 4200rpm 2.5" / Airport + Bluetooth / 10.4.7 / 20.1" LG widescreen >G4 400 PPC / 20 gig / 768MB RAM / ZIP drive / 10.4.7 /17" apple SD / Back up system >Powerbook Titanium 1Ghz / 40GB / 512MB RAM / mashed up and waiting for a good mod! >Macintosh SE/30
Discharging DRTs is one of those things. People go on about how dangerous it is, so people rightly take alot of care when doing it. Then its a massive disappointment when you don't get a big spark or something else interesting.
How true. You're sitting there geared p like a scuba diver from outer space, thining "Oh yeah, this is gonna be sweet! Yeah!", you do it and then, "Oh. Was that it? Is it done yet?"
So I had a great idea... I have a good friend who works at my local mac retailer/repair store and he let me come in to discharge the screen, and use their discharge tool. I was ready to attempt it at home, but I figured I could wait a few days and use the right tool. Well it was a bitch trying to get the thing under the rubber of the suction cup. I took my time twisting it back and forth, trying not to use too much force. when I got close to the contact I heard some cracking. But unfortunately it sounded more like glass chipping than anything electrical.. and I heard it on two separate occasions. I managed to get the tool just barely past the housing of the wire and it would go no further. I have no idea if I made contact or not... I'm just trying to salvage the case at this point so I don;t care about breaking the tube. I hate to sound like a wuss, but one good shock is enough to cause me to be pretty paranoid. Anybody know of a safe way to test if the discharge was successful?
_________________________
>Mac mini PPC / 1.42 Ghz / 1GB RAM / 74.41GB 4200rpm 2.5" / Airport + Bluetooth / 10.4.7 / 20.1" LG widescreen >G4 400 PPC / 20 gig / 768MB RAM / ZIP drive / 10.4.7 /17" apple SD / Back up system >Powerbook Titanium 1Ghz / 40GB / 512MB RAM / mashed up and waiting for a good mod! >Macintosh SE/30
Well I grew my nuts back and went for it. The machine disassembled pretty quick, except I forgot how snug scsi connectors can be. Heres some pics...
_________________________
>Mac mini PPC / 1.42 Ghz / 1GB RAM / 74.41GB 4200rpm 2.5" / Airport + Bluetooth / 10.4.7 / 20.1" LG widescreen >G4 400 PPC / 20 gig / 768MB RAM / ZIP drive / 10.4.7 /17" apple SD / Back up system >Powerbook Titanium 1Ghz / 40GB / 512MB RAM / mashed up and waiting for a good mod! >Macintosh SE/30
Registered: 11/15/07
Posts: 1797
Loc: Florida, USA
Next time you discharge a CRT don't bother with the ground wire. When you think about it the Ground wire wouldn't do a thing at all because the gauge is too small and doesn't have enough wire strains. Have to remember ground current moves on the outside of the strans. Just use a plastic handled screw driver and make it touch the tube as you pull off the massive power cable. It will ground it self out. Or you can take a old power cable and cut off the two main power prongs and leave the ground and plug it into a wall for a minute then unplug it and walla. Ofcorse make sure the wall socket has a common ground. I've found a lot of homes don't use a common ground on most sockets.