GN78338 is printed on the Motorola MC68000G10 CPU chip.
RPRS002 is printed on the backplane circuit board.
RPRS003A is printed on the circuit board with Motorola MC68000G10 CPU chip.
4 1/4 x 12 x 10 3/4 in.
Dimensions are of the main circuit-board rack and the four boards contained in the rack.. A subsidiary circuit board (approximately 3 1/2 x 3 1/2 x 3/4 inches) is enclosed in a gray anti-static bag, and is attached to the largest circuit board in the main rack by a ribbon cable and two blue wires that are banded together and that are approximately 60 inches long.. Two chips on the CPU circuit board have white adhesive labels; one reads, "RFH," and one read, "RFL." Two red push-button switches on the the CPU circuit board have similar labels, reading, "MR," and "NMI," respectively.. Other chips on other boards also have white adhesive labels with various text.