Rx213 Card - Mitsubishi Electric MELDAS 60 Series Maintenance Manual

1.20 RX213 Card

[Block diagram]
24V DC IN
N C
R-IO
KEY
[Explanation of functions]
The RX213 card is the control card for the 7.2-type monochrome LCD display. This is used by the
FCUA-LD10/LD100.
Control unit interface
Remote I/O communication interface
Keyboard interface
LCD signal output interface
Backlight power supply interface
Contrast adjustment interface
Input voltage
Downloaded from ManualsNet.com
1. EXPLANATION OF MODULE FUNCTIONS
5V DC OUT
AVR
EPROM
RS422
Communication
control circuit
RS422
Communication
control circuit
Function
search engine
1.20 RX213 Card
CPU
CRTC
DPC
V-RAM
V-RAM
EXT-BUS
Specification
CR02 connector
One interface
MC link A communication
One interface CR05 connector
CR03 connector
One interface
Dedicated for KB20/30, KB21/31
CNZ24 connector
One interface
7.2-type monochrome LCD signal output
One interface CNZ22A connector
One interface CNZ23 connector
24VDC ± 5%
CR01 connector
II-35
LCD-RAM
VIDEO
HD/VD
LVIC
DCLK
LCD
VIDEO
DU/DL
CP/LP
FLM
Supplement