KFAS: Fanuc CNC Parts, Service, & Repair

Fanuc 0i-F Main PCB A20B-8102-0140

A20B-8102-0140 connectors
COP10A: FSSB interface
CA55: MDI
JD36A: I/O device interface (RS-232C, CH1)
JD36B: I/O device interface (RS-232C, CH2)
JA40: high-speed skip
JD44A: I/O Link i
CP1: power supply 
JGM: back panel
CA142: video signal interface
CA88A: memory card interface
CD46L: USB port (Front side of the control unit)
CD41P: USB port (Rear side of the control unit)
CK20A: horizontal soft key
CK21A: vertical soft key
CA132: fan adapter board
CD38S: Ethernet (Embedded Ethernet)
CN1: touch panel interface
CA149: buzzer interface

Fanuc 0i-F Maintenance Manual

Alarm & Status LED information

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