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Hi, You don't need to do that because your card is fast enough, but here's some overclocking information. This card was often slow, such as 233,266,300MHz, but it also has both 512K and 1M caches. Pic is my old stock, 266MHz 1M-cache. As with other accelerators, the CPU operating magnification...

Look carefully at my schematic. See that the fan is directly connected to 12V so that it is not variable. Thanks

**It has been uploaded during editing, so I will edit it, but I will fly to a place 1000km away from now on, so I will upload the pictures after returning on Monday. *Please wait for a while as we will look back at the all process again. 20 years ago, I was still active and using the PowerMac...

I noticed that the small circuit of the transistor is exactly the same as the Beezul-bulb we made earlier. I made it to control a Bi-color LED for Blue SCSI. I have just finished the 9600 test, so I will use it to test. Since it's a Power Mac lol, I will set up another post.

Power Mac 9600 has joined my team. The Mac I longed for when I was young. Apple has bestowed the glory of just 3 months.

In addition to the TDA7052A, the LM3080N was also commonly used as a power amplifier of this generation. In the case of TDA7052A, it is hard to say that it is limited to 8Ω. There are 8Ω and 16Ω speakers, but it seems that they are selecting the right number of ohms according to the power output.

Thank you guys. @winters It's enough if you understand about half! Seventeen years ago, people around me used this SE/30 as a normal Mac, but no one cares about the contents because it works properly but it is old. @joshc that's right. My focus was on the craftsmanship of manufacturing. What I...

This photo is from a magazine(iPhone's screenshot). The story and restore of me and my Porsche was featured using 10 pages. It was a Japanese Porsche magazine. @pocketscience , Your hobbies are looks like mine lol

I bought this at a Yahoo auction in Japan, but it was quite expensive. When this is stabbed, it becomes Simashimac (a composite pattern that adds horizontal stripes instead of the usual vertical stripe pattern). Here's what I did: -The ROM was replaced by flashing 4.1.1 and 4.0.1. -Cleaned...

No worry James, Now I have Satanic SE/30:ROFLMAO: The Turbo 040 I bought the other day is also broken, and any further investment in the SE/30 seems wasteful. Instead, I would like to support Zane's project👍 It's completely different from other clones. If there is a pre-sale, I will buy it, and...

This is only vintage Mac world for me, but I post few pix before. Return to the T-shirt topic, we'll make a 3XL, XXL, XL in the near future!

Hahaha, Porsche is also my work...

I built a IIgs stealth before. Back panel mod is only my kit. https://ameblo.jp/keroxiee1016/entry-12640127352.html We sold about 10 pieces, but we haven't made them recently.

My SE/30 is a silly illusion I made 17 years ago. I don't think I made it now... I mainly like the 68K, so it's always exciting to play it. I actually have 20 working compact Macs. Of course, excluding Satanic SE/30 lol Recently, we made a switcher that can use Floppy EMU with CC that...

Added replacement for broken LC tab. https://en.infinityproducts.co.jp/product-page/lc-tab

Why not. The iMac originally can use both the soft power switch on the front panel and the soft power switch on the keyboard. The power switching of the main logic board is easy to analyze. In fact, most 040 machines have a soft power switch on the back, right? It's the same.

I installed a power switch at the position of the debug switch. Since the blue LED is attached, the punched G3 shines. It was a little difficult to make print data of the switch that kept the strength.

I played BagDom...

We haven't uploaded this file yet, but I'll publish it soon.