Sally 6502C CPU to Ultimate 1MB adapter allows installation of Ultimate 1MB upgrade without soldering. This is possible if your Atari XL/XE has socketed chips.
Please refer to installation steps of U1MB itself. Replace the point of making four connections to CPU signals, with the following:
- Remove the CPU from the socket.
- Insert Sally 6502C CPU to Ultimate 1MB adapter into CPU socket. Please ensure that orientation of the notch on the adapter and CPU socket is correct.
- Insert CPU into the socket on the adapter, again checking the orientation of the notches.
- Connect supplied 4 pin connection cable to the pin header on the adapter (J2) and pin header P2 on the Ultimate 1MB board. Pin 1 on the J2 pin header (closest one to the corner of the PCB) must match pin 1 of P2 pin header on the U1MB board.
IN THE BOX
- adapter
- 4 pin connection cable (about 30cm)