Recent content by naruse

  1. naruse

    Macintosh SE/30 Vertical & Horizontal Bars on Display "Simasima" Repair Guide

    woah, many many thanks to everyone for the combined effort! def a jewel to have here!
  2. naruse

    Macintosh SE restoration write-up

    it has 2 floppy ports so yes I believe so
  3. naruse

    Macintosh SE restoration write-up

    ah I see; yeah with the superdrive update you could use 2 floppy drives -- in my case I have a bluescsi and a 1.44mb drive. I dont use the secondary port 🤷‍♂️
  4. naruse

    Macintosh SE restoration write-up

    beautiful, beautiful machine -- many thanks for sharing this story!; reminded me of a similar experience I had when I restored mine -- fun fact, playing indiana jones on both the SE/30 and the SE, you can noticeable hear the music being quite slower on the SE hahah. Have you considered...
  5. naruse

    Mac SE/30 bad condition

    from my previous experience, I woudl 1. start by cleaning the board and start checking connections, sometimes it looks worse than what it actually is. iand depending on your experience I would consider getting a bolle reloaded and transplanting everythign to the new machine -- its a process that...
  6. naruse

    shipping from Japan

    For sure, indeed I used the cheapest one that wasnt on a boat that takes like 3+ months so iirc is what you have the air delivery one :)
  7. naruse

    shipping from Japan

    Hi there! I have purchased 2 times from buyee.jp and they pack well (or at least they have done a good job) IF you are still concerned you can pay extra to buyee.jp directly to re-repack your items to have more peace of mind. So far the only issues I have had from japan is that the 2 boards I...
  8. naruse

    Mac SE memory management

    +1 to what @JDW suggests -- also check http://www.applefool.com/se30/ (long read but worth it) -- you might want to try working with system 7.0.1 basically uses less ram with the features that 7+ has
  9. naruse

    Rolled the dice on an SE/30 from Japan, salvageable?

    the diodes are straight forward to figure out, and the RTC iirc there are replacements for them already. you can check for part numbers in this sheet
  10. naruse

    Rolled the dice on an SE/30 from Japan, salvageable?

    you have a bunch of traces gone, you will have to take out the rom slot also and see how bad is underneath, the RTC looks gone but I might be wrong; best thing is to start cleaning it as much as you can and remove the old caps, THEN you can see the amount of damage you have fwiw not all hope is...
  11. naruse

    Odd Sound Issue on Recovered SE/30 Simasimac

    the garbled sound doesnt have anything to do with any of the audio system, you will have to check all the digital and analog connections from the processor to all the parts -- there is a matrix that you can use from the digitized schematics Check...
  12. naruse

    Odd Sound Issue on Recovered SE/30 Simasimac

    the garbled sound could also be a Digital (or analog? cannot remember) trace from the processor with contact (continuity) issues. you might want to check those
  13. naruse

    Just got an SE/30, all in great shape!!

    1rst of all, congrats! -- yet I can see some corrosion on that capacitor C12 -- do change them asap :)
  14. naruse

    Odd Sound Issue on Recovered SE/30 Simasimac

    it could be the amplifier IC below Q1 and Q2 (cannot recall the name, its surface mounted and has 8 pins) -- next to that blue cap. It would be helpful (for you) to clean all the flux with isopropyl alcohol also. Finally -- does the same noise happens with your headphones?
  15. naruse

    Building a Micromac Performer SE from components

    ha!, coincidentially enough I have a LC II case which I plan to install a LC475 motherboard in it to make a rogue LC II 😏 -- thanks for checking out the video! :D