New SD DISK II Emulator

Hi friends,

This is new version of SD DISK II Emulator for APPLE2 computer.

This version changed components and optimized for less soldering error.

The total chips counts are lessen for less complication. (I really hard to make previous version)

ROM changed to another type (PLCC) and it would safer even send it by the POST.

Other small chips optimized into CPLD so, simpler and less time consume to make it.

LED changed to surface type; it looks better.

Connector for Dial was changed angle; it wouldn't interfere to other neighbor board in slot.

BIOS Switch Omitted; Automatic ON and OFF.

It works on

APPLE ][ & APPLE ][ plus (previous version had FDD write issue but, It works good now)

APPLE II (APPLE 2e normal version)

APPLE //e (APPLE 2e enhanced and platinum)

APPLE IIGS

No configuration or mode changed required for all APPLE II 

Just Insert it in slot#6 and connect dial controller..

Then Turn it ON and select your favorite DISK image file for your favor.

It would be announced on eBay about 3 weeks later.

Previous version owner still can use newer firmware without change.

I will work for it.

Thanks for waiting

Ian Kim