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B1 PCLRXD Positive serial reception.
B2 NCLRXD Negative serial reception.
B3 PCLTXD Positive serial trasmission or positive of the diagnostic LED if the
(PLED) console is not connected.
B4 NCLTXD Negative serial trasmission or negative of the diagnostic LED if the
(NLED) console is not connected.
B5 GND Negative console power supply.
B6 +14 Positive console power supply.
B7 -----
B8 -----
3.5 DESCRIPTION OF POWER CONNECTORS
F1, F2: motor field windings
VMN, SH: motor rotor windings
+BATT: battery positive
-BATT: battery negative