Yaskawa JANCD-CG Graphic Control Board

Technical Specifications

Model:JANCD-CG

Brand:Yaskawa

Product type:Yasnac CNC graphic control PCB board

Power supply:DC24V

Control function:CRT display data processing,operation panel key signal acquisition,display data conversion,panel communication processing

Communication:System backplane bus

Mounting:Rack mount

Operating temperature:0~55℃

Relative humidity:5~95% non-condensing

Weight:0.42kg

Certification:CE

System compatibility

JANCD-CG belongs to Yaskawa Yasnac MX3 CNC controller family,matched with Yasnac MX3 vintage CNC systems. Widely used in old CNC lathes,milling machines and machining centers. This is a discontinued legacy graphic display board for old machine tool maintenance spare replacement.

Function

JANCD-CG serves as high precision CNC graphic control board. It processes NC program,axis position and alarm data,converts digital data into display signal and transmits to CRT monitor. It collects key input signals from machine operation panel and forwards to CNC main CPU board. Built-in signal isolation and surge protection circuit to resist workshop interference. It acts as the bridge between CNC mainboard,display screen and operator panel.

Installation

Mount JANCD-CG inside CNC controller cabinet. Complete backplane bus and display/panel wiring according to wiring drawing. Backup CNC parameters before replacement,verify CRT display and keypad input function after power-up.

Interface

‑System backplane bus connector

‑CRT display signal port

‑Operator panel signal terminal

‑Onboard display data processing and protection circuit

Circuit feature

Compact rugged PCB layout,equipped with surge and ESD suppression circuit. Stable image signal transmission,strong anti-interference performance for industrial cabinet environment. Standard factory firmware preloaded.

Feature

JANCD-CG is obsolete Yaskawa Yasnac series spare part. Typical failures include display flicker,keyboard input failure,intermittent screen blank. Check board integrity and connector pins before replacement. This board must match corresponding Yasnac MX3 CNC controller,direct substitution without display and panel function test is not recommended.

Diagnostic

When CRT no display,screen distortion or operation panel key failure occurs,the board triggers corresponding alarm codes and sends fault signal to CNC main controller.

Built‑in function

Display graphic data processing,operation panel key signal collection,video signal conversion,panel communication transmission,display fault monitoring,used as Yasnac CNC graphic control board spare replacement.

Product Brief

JANCD-CG is Yaskawa Yasnac MX3 CNC series graphic control board for vintage CNC machine tools and precision automation equipment. Confirm CNC controller model matching before ordering. ESD protection required during handling and installation.