Datel Ram-Master II

https://bboah.com/?action=artikel&cat=78&id=3578&artlang=en

A500 rev 6A

• Memory board only. No Gary adapter:

Kickstart does not detect extra memory. Direct Memory Scan in ATK detects 'faulty' SLOW RAM

• Memory board with Gary adapter:

Kickstart detects 1.5MB of SLOW RAM.

• Memory board with Gary adapter, and JP2 jumpered to top position (for CHIP memory mapping of expansion RAM):

A500 won't boot - white screen, with 6 POWER LED flashes, then reset (?).