KAWA LCT37AD, Руководство по обслуживанию

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Product Specification
LC370WX1
Liquid Crystal Display
3. Electrical Specifications
3-1. Electrical Characteristics
It requires two power inputs. One is employed to power the LCD electronics and to drive the TFT array and
liquid crystal. The other input power for the EEFL/Backlight is to power inverter.
Table 2_1. ELECTRICAL CHARACTERISTICS
Low threshold
High threshold
V
DC
0.7 - 0
VIL
V
DC
3.3 - 2.3
VIH
Option
Input Voltage
mV
P-P
200 - -
V
RP
Permissible Input Ripple Voltage
1 mA
500 400 -
1 Watt
6.0 4.8 -
P
LCD
Power Consumption
3 A
3.5 - -
I
RUSH
Rush current
V
DC
12.6 12.0 11.4
V
LCD
Power Input Voltage
2 mA
785 535 -
I
LCD
Power Input Current
MODULE :
Parameter Symbol
Max Typ Min
Note Unit
Value
Note :
1. The specified current and power consumption are under the V
LCD
=12.0V, 25
±
2
°
C, f
V
=60Hz condition
whereas mosaic pattern(8 x 6) is displayed and f
V
is the frame frequency.
2. The current is specified at the maximum current pattern.
3. The duration of rush current is about 2ms and rising time of power Input is 1ms(min.).
White : 255Gray
Black : 0Gray
Mosaic Pattern(8 x 6)
80／127