Micronik: RCA120
Connection: Trapdoor Slot (A1200)

rca120_1_sm.jpg

rca120_2_sm.jpg

Hi Res Version of Image 1 - 188K
Hi Res Version of Image 2 - 240K

Max Ram: 8MB
Ram Type:1 x 72pin SIMM slot
FPU: Optional 68881 or 68882 at up to 50Mhz
RTC: Yes
Connection: A1200 Trapdoor slot

A RAM card for the A1200 which plugs into the trapdoor slot of the A1200. This card is not PCMCIA friendly if it has more than 4MB of RAM installed. If you install 8MB on the card and require the use of the PCMCIA slot, you must move JP2 to the ON position to disable the upper 4MB of RAM. Rev B versions of the card support a PGA FPU whilst Rev C's require a PLCC FPU.

Jumpers
SIMM SizeJP1 (1-2)JP1 (3-4)
1MBONOFF
2MBOFFON
4MBONON
8MBOFFOFF

SIMM STYLEJP1 (5-6)CLOCK SPEED JP3
Single SidedONUse A1200 Clock (1-2)
Double SidedOFFUse RCA Oscillator (2-3)

Note: When running clocked from the board (14.3MHz) the JP3 jumper bock should be on the left (1-2) postion. When using a faster FPU and Oscillator, JP3 jumper block should be moved to the right (2-3) position.

Contributions to this page by:
Amiga Deals, Kokkie, Mike


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