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3-5-1 Relation between motors and check pins
PCB TP name Silk name Application
TP1 PD PD unit Zero detection sensor
TP2 CONV Convergence unit Zero detection sensor
TP3 HEAD IN Unused
TP4 +24V Power supply: +24V
TP5 GND Power supply: GND
TP6 +5V Power supply: +5V
MAIN PCB
TP7 PHI CPU clock
TP1 Z RP1 Lens cell for RP1 Zero detection sensor
TP2 Z RP2 Lens cell for RP2 Zero detection sensor
TP3 Z RPCC Lens cell for CA Zero detection sensor
TP4 Z S1 Lens for S1 Zero detection sensor
TP5 Z S2 Lens for S2 Zero detection sensor
TP6 Z S3 Lens for S3 Zero detection sensor
TP7 Z C1 Lens for C1 Zero detection sensor
TP8 Z C2 Lens for C2 Zero detection sensor
TP13 Z AC Auxiliary lens Zero detection sensor
L/R PCB
TP14 Z RP Lens for RPCC Zero detection sensor