SERVICE MANUAL — Form GT-71
CPU MONITOR · 4-BIT µP @ 740 kHz
PC 000
ACC 0
CY 0
CYCLES 0
CASCADE CHECK: — cycles
STATE: OFF
Uses 2,048 bits of RAM. Batteries: 4× C cell. Do not immerse in Tang. Hold RESET 3 sec to test battery sag.
CONTROLS: Arrows/WASD move · Space/Z select · then arrow to swap. Tap gems on the display. Match 3+. Four in a row clears the row. Five clears that shape everywhere.
FACTORY TEST MODE
CIRCUIT BENDING · VOIDS WARRANTY
OFFICIAL MATTRONIC CHAMPION REGISTRY
Checking registry…
"Space-Age Gem Matching! As seen at the 1971 Toy Fair (not really)."