top of page

SMC ROM SIMM 2MB, 39SF040 EEPROM 

- New ROM SST39SF040-70-4C-NHE, Set of 4 / 20.00USD

 

IIsi based ROM, 32Bit Clean, No checksum, HD20 support, OS7.5 to 8.1 install support.

The ROM disk boot system is 6.0.7 and contains software including some games. 4 pieces can be used for one SIMM card.

Note when purchasing: You can purchase only when purchasing together with SMC ROM SIMM Card, Since the number of EEPROMs is rapidly declining and stable supply is difficult.

 

SE/30 ROM/GAL program service

choose from list /5.00USD each

 

UK6, 341-0650-A, VIDEO ROM 

UE6, 341-0754-A, End of Video state machine

UE7, 341-0756-A, Middle of Video state machine

UG6, 341-0747-A, Beginning of Video state machine

UG7, 341-0746-A, Clock generator for Video state machine

UI6, 341-0665-A, Controls HSync and IRQ in regards to CPU

Please contact us if you would like to use the ROM program service for repairing Macintosh or Apple II. Program the ROM chip if it is in stock.

ROM Flashing Service

$20.00Price
    bottom of page