Model Info

• Correct Part Number: JANCD-FC100C (common typo: JAD-FC100C)

• Manufacturer: Yaskawa Electric (Yasnac)

• Series: YASNAC i80 CNC (legacy)

• Type: Graphic / Display Interface PCB

• Alternative Ref: DF9200740-A0

Specifications

• Form Factor: Slot-mounted PCB (fits i80 backplane JANCD-FC001)

• Function: CRT/LCD video drive + keypad interface

• Connectors: 2 × blue D-Sub (display & keyboard)

• Power: 5 VDC from CNC backplane

• Dimensions (approx.): 220 × 150 × 20 mm

• Weight: ~0.4 kg

• Operating Temp: 0 °C to +50 °C

Key Functions

1. Video Signal Processing: Generates and drives display signals for CNC CRT/LCD.

2. Operator Panel Interface: Connects to membrane keypads (e.g., HMK‑3993).

3. System Bus Communication: Interfaces between CNC CPU and HMI devices.

4. Display Control: Manages text/graphics rendering for alarms, programs, and status.

Compatibility

• YASNAC i80 series CNC (J300, J500, LX1, LX2)

• Works with JANCD-FC001 backplane

• Pairs with HMK‑3993 and similar operator keypads

Common Issues & Replacement

• Typical faults: No display, flickering screen, keypad unresponsive.

• Replacement: Direct plug‑and‑swap; no programming required.

• Availability: Mostly refurbished/used; limited new old stock (NOS).