Yaskawa JANCD-CRT01 CRT Display Control Board

Technical Specifications

Model:JANCD-CRT01

Brand:Yaskawa

Product type:Yasnac vintage CNC CRT display control PCB board

Power supply:DC24V

Control function:CRT video signal generation,display data processing,character/graphics rendering,backplane data communication with CPU board

Communication:System backplane bus

Mounting:Rack mount

Operating temperature:0~55℃

Relative humidity:5~95% non-condensing

Weight:0.45kg

Certification:CE

System compatibility

JANCD-CRT01 belongs to Yaskawa Yasnac CNC controller family,matched with vintage Yasnac CNC systems.Widely used in old CNC lathes,milling machines and machining centers.This is a discontinued legacy CRT display control board for old machine tool maintenance spare replacement.

Function

JANCD-CRT01 serves as high precision Yasnac CNC CRT display control board.It receives NC operation data and position information from CPU board,generates video signals to drive CRT monitor,displays NC program,axis coordinate,alarm messages and machine status.It handles graphics and character rendering for the operator panel.Built-in signal watchdog circuit to prevent abnormal display output.It acts as the core display processing unit of Yasnac vintage CNC machine tool system.

Installation

Mount JANCD-CRT01 inside CNC controller cabinet.Complete backplane bus connection according to wiring drawing.Backup CNC parameters before replacement,verify system boot and CRT display function after power-up.

Interface

‑System backplane bus connector

‑CRT video signal output port

‑Control signal terminal

‑Onboard display signal processing circuit

Circuit feature

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

Feature

JANCD-CRT01 is obsolete Yaskawa Yasnac series spare part.Typical failures include no display,screen flicker,garbled characters,backplane communication interruption.Check board integrity and connector pins before replacement.This board must match corresponding Yasnac CNC controller,direct substitution without parameter backup and function test is not recommended.

Diagnostic

When CRT no display,character distortion or backplane communication fault occurs,the board triggers corresponding alarm codes and sends fault signal to CNC system.

Built‑in function

Video signal generation,graphic & character rendering,axis position display,NC program display,alarm message output,used as Yasnac vintage CNC CRT display control board spare replacement.

Product Brief

JANCD-CRT01 is Yaskawa Yasnac vintage CNC series CRT display control board for old CNC machine tools and precision automation equipment.Confirm CNC controller model matching before ordering.ESD protection required during handling and installation.