36
37
38
39
40
CN2
No.
1
2
3
4
CN3
No.
1
2
3
4
DB3
DB4
DB5
DB6
DB7
Symbol
HV
NC
NC
GND
Symbol
TH1
TH2
+12V
GND
H/L
H/L
H/L
H/L
H/L
Data Bus Line
Data Bus Line
Data Bus Line
Data Bus Line
Data Bus Line
Level
-
-
-
-
Function
Power Supply for CFL (High Voltage)
Non-connection
Non-connection
Power Supply for CFL (GND)
Level
-
-
-
-
Function
Themister Terminal
Themister Terminal
Power Supply for CFL Heater ( +12V )
Power Supply for CFL Heater ( GND )
4.2.Example of Power Supply
It is recommended to apply a potentiometer for the contrast adjust due to the tolerance
of the driving voltage and its temperature dependence.
VCC2
MODULE VCONT
VSS
VCC2
R1
VR
R2
VSS(0V)
R1+R2+VR=10~20KΩ
F-51136NCWHU-FW-AA (AA) No.2000-0230
OPTREX CORPORATION
OPTREX
Page 12/19