Note 7-1 : In order to satisfy the quality of B/L , no matter use what kind of inverter , the output
lamp current must between Min. and Max. to avoid the abnormal display image caused
by B/L.
Note 7-2 : The waveform of lamp driving voltage should be as closed to a perfect sine wave as
possible.
鈮?/div>
1sec.
Backlight driving connector : JST BHR-03VS-1 , Pin No. : 3 , Pitch : 4 mm
Pin No
1
2
3
Symbol
VL1
NC
VL2
Description
Input terminal (Hi voltage side)
No Connection
Input terminal (Low voltage side)
Remark
Note 7-4
Note 7-4 : Low voltage side of backlight inverter connects with ground of inverter circuits.
7-3) Power Consumption
Parameters
+5V
Current Dissipation
LCD Panel Power Consumption
Backlight Power Consumption
Symbol
I
CC
Typ.
100
0.5
4.32
Max.
120
0.6
Unit
mA
W
W
Remark
Note 7-5
Note 7-6
Note 7-5 : The power consumption of backlight is not included.
Note 7-6 : Backlight lamp power consumption is calculated by I
L
脳
V
L
.
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