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Hello, I recently recapped this SE/30 board and it works - I got the chime, the mouse pointer appears and the blinking question mark too. On J12 pin 7 there is -11,7V, C9 negative side also -11,7V - but not on floppy port pin 5 - here my DMM is jumping around and goes crazy!?! I also have solid...

Hello everyone, I was lucky to get another non working SE/30 with pattern screen and ethernet card in it. The seller allowed me to open the case to inspect the LB before purchase. Battery has not leaked, the LB was very dirty (first two pics) with some green stuff on one of the sound chip...

Hello, I got a Colour Classic with working logic board (no battery damage, I replaced the caps, it chimes when you hit the power button) but the screen won't torn on. I replaced all capacitors on analog board too, and found a toasted resistor "RF19". Bomarc schematic doesn't include schematics...

I was able to get a few rare early 90s Apple Macintosh cards for a reasonable price I think. One of that cards is this Total Systems Magellan 040 accelerator with a 68040 CPU, clocked at 25MHz. @joethezombie posted a thread about two years ago here...

Hello, could some let me know how to adjust my Classic II screen? It should rotate a little bit counter clockwise. I think this should be done by the plastic rings on the backside of the CRT, but I don't want to break something. Is there a manual / description to adjust the screen? Cut-off...

Hello, I recapped a rev. B Classic II LB (820-0326-B) some time ago, not my best recap job because this was one of my first board I‘ve done (solderpad C5 + is broken, made a line to R21). No battery leackage, board looks great, but it won‘t work. No chime, no screen, nothing. The Classic II...

Hello, I´ve some trouble with my Colour Classic, please let me explain. I bought this CC as not working, the seller said it won´t turn on. A few hours later when I was at home again, I tried it again and it chimed and was booting, perfect I thought. But it didn´t last long and it seems, that...

Hello, could someone let me know how to set the jumper for a Sonnet Encore ZIF G4 1Ghz CPU in a G3 B&W? I pulled the jumper and these little metal brackets fall out of the jumper block. Unfortunately there is no reference in the Sonnet documentation, it is only mentioned that a jumper is...

Hello, I found these two RasterOps cards in SE/30 macs. The upper one is the ColorBoard 264/SE30, but what about the other one? Does anybody now which card that is? Has one connector and goes to the backside with DB15 port (same as the 264/SE30) Thanks

Hello, I´ve a question about the 64pin ROM SIMM which Apple used in the IIx, IIfx, IIsi, IIcx, IIci and SE/30. Are they interchangeable on these models (even if they have different ROM sizes and some of them are 32-bit clean)? There are ROM SIMMs with different part no. (eg. 341-0655A...

Hello, my name is Patrick, I have two Color Classic Macs in decent cosmetic condition and some problems with both (one smaller, one bigger) and I hope someone could help me with an idea to fix both. The first one was working when I got it, I recapped the logic board and after a few hours of...