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OMG:eek:... really sorry I can't say anything to you. I'm sorry if you don't want to hear this, I don't think the Hot air station will be disposable. I can't think of anything else to remove the chips. It will also be useful when recapping. Practice a lot with the board you don't use anyway...

Good news. Satanic MacClub will soon release a new high speed VRAM. It's 60Ns! We also sell it!

If you already have SpicyO'clock!, I recommend doing only Step 2 of my blog. Keep in mind that the limit in this case is 40Mhz or less. When Spicy is shipped, the frequency is set around 40.7Mhz, so don't forget to set it lower than that. See this for how to set the Spicy frequency...

Hi @yock1960 ! First, I need to explain why the LC475 PLL clock driver should be replaced from MC88920 to MC88916DW. Concept MC88920: This is originally for 12.5MHz input and 25MHz output. The upper limit of this clock driver is 19.5Mhz input and 39Mhz output. Also, depending on individual...

I can say it yes in the basic part. Since Takky requires -12V, it is necessary to generate a negative power supply with an analog board. It's actually impossible to generate -12V, but this doesn't mean that Takky is actually using -12V. What that means is that it is used by dropping from -12V to...

Well done @Drake ! Repairing the SE/30 is sometimes very difficult. I also have one unsolved board. I think it was very lucky to say that the repair was completed with only that workload. Congrats🥳

I repaired the LCD of the ibook clamshell. I posted it because I thought it was a very interesting hack. See the link blog for details... https://ameblo.jp/keroxiee1016/entry-12730822252.html

We added a black shell to BlueSCSI DB25. This looks like a cop car, and It was really funny that @Drake said "SCSI arrest!". https://ameblo.jp/keroxiee1016/entry-12730639391.html https://en.infinityproducts.co.jp/product-page/bluescsi-v1-1a-db25-fully-assembled-with-shell-case

Drake, thank you for the fantastic video, it's awesome! The IIe card is a legacy that has passed...It wasn't popular at the time of release, A new one was sold for 30,000JPY at Akihabara, but no one bought it... But this is 2022! Every Mac geeks want it!

Great result Drake! Unfortunately I don't have IIe cards so I can't try them😉 I have a lot of Apple IIs, so I didn't really want them, but I should get them. If I have a chance❣️

Not long ago, I made a SE/ 0 PSU using a Flex ATX power supply. It has -12V so I didn't have any trouble. LED monitors for each bolt is attached just in case. Please note that the + 5V voltage may be slightly lower depending on the PSU used.

I haven't been able to check the details, but the LC475 has almost the same configuration, the LDS slot does not work at the same high clock as the serial chip. Probably because of the clock timing mismatch. The same is true for AppleTalk... If I have time, check how far I can drop the clock to...

@JDW @Drake , thank you for the details. I'm testing 64MB and 128MB of mystic's memory at 42MHz respectively, but I think I'll have to reconfigure mystic's test model this weekend. Now I have to draw a Performa 588 overclocking schematic for Spicy O’Clock !, so I have to do that first.

Great result. I've been doing this project with JDW, but there are only a few 040 machines on the 50MHz scale in the world. I think that there are software problems and ROM problems to stabilize this, so I think that it is difficult to solve it only by hardware. I think JDW's mouse pointer...

You're right, Display ◎ lol Sometimes I confuse Japanese English with English, but it's important to learn correct English. Sorry for that😅

I've put comments to you in various places, but let's praise you again!!! 😂 Until now, I think I had no choice but to look at and imitate the Geeks instructions that seemed to detail which one is better, without comparing VGA mods. But it's a good video that clearly shows that by comparing the...

Yeah, I should have made the wiring diagram sooner...soory for late.

Quadra 650 (Centris 650) and Quadra 800 Here is a link to @rikerjoe 's suitable example of how to make a Centris650 be recognized as a Quadra650: https://tinkerdifferent.com/threads/marchintosh-2024-overclocking-a-centris-650.3387/