Ricoh G081, Service Manual

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CONNECTOR PIN DESCRIPTIONS
G081/G092 6-78 SM
CN38 Main Control Board 1 of 3
Pin No. Signal Name Description In/Out
A32 FP3 Ground for front panel ---
A31 FP6 Data 4 for front panel In/Out
A30 FP9 Data 1 for front panel In/Out
A29 FP12 Data 7 for front panel In/Out
A28 FP15 Key Read for front panel In
A27 FP18 Register Select for front panel In
A26 FP21 Ground for front panel ---
A25 NENG Engine Alive Out
A24 NSTS
Serial data from engine to main
control board
Out
A23 NCMD
Serial data from main control board
to engine
In
A22 GND Ground ---
A21 NHSYNC [K] Horizontal Sync for Black Out
A20 GND Ground ---
A19 GND Ground ---
A18 GND Ground ---
A17 NHSYNC [C] Horizontal Sync for Cyan Out
A16 GND Ground ---
A15 GND Ground ---
A14 GND Ground ---
A13 NHSYNC [M] Horizontal Sync for Magenta Out
A12 GND Ground ---
A11 GND Ground ---
A10 GND Ground ---
A9 NHSYNC [Y] Horizontal Sync for Yellow Out
A8 GND Ground ---
A7 GND Ground ---
A6 5VA +5V ---
A5 5VA +5V ---
A4 GND Ground ---
A3 GND Ground ---
A2 GND Ground ---
A1 ENGRDY Engine Reset Out