Samsung CLP-770ND - Operator Panel (OPE) Block Diagram

System Diagram
Service Manual
5-2
Samsung Electronics
5.2 OPE PANEL Block Diagram
4 Line Graphic LCD
OPE
Main PBA
1W
Circuit
HVPS
CN30
SPGPv4
Control
Signal
LCD
Control
Key PAD
MICOM(S2C828B)
UART LED
LCD Panel
128 x 64 Dots
UART
Micom
(ST7565P)
nPOWER_SW
RXD
TXD RST
RST TXD
RXD
Data BUS
COM64
SEG128
KEY PAD
OK
Stop
Power
Save
Status
Dual LED
Red/Green
1eA
Animation
LED
Blue
8eA
Power Save
LED
Blue
2eA
Menu
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