https://blog.romheat.net/tags/mz700/Recent content in Mz700 on cseguraHugoen-usFri, 23 Aug 2024 00:00:00 +0000https://blog.romheat.net/posts/2024/24_08_23_sharp_mz700/Fri, 23 Aug 2024 00:00:00 +0000https://blog.romheat.net/posts/2024/24_08_23_sharp_mz700/<h2 id="fixing-sharp-mz-700">Fixing Sharp MZ-700</h2> <p>Time to fix the Sharp MZ-700, I have this computer for a while, and it was not working. I decided to fix it. I opened the computer and I found that the power supply was not working correctly. I decided to do the standard procedure, replaced suspects capacitors and voltage regulators. Here are some pictures of the process:</p> <p><img src="https://imgur.com/zv4n4jm.jpg" alt="MZ700"></p> <p>This machine was manufactured in 1982, and it was a very popular computer in Japan. It was used in schools and homes. It has a Z80 CPU, 16KB of RAM, and 16KB of ROM. It has a built-in tape recorder, and it can display 40x24 characters in 8 colors.</p>