winsonic MCH1505S-XN25C User Manual page 9

Table of Contents

Advertisement

Note (3) The specified power supply current is under the conditions at V
Current and f
a. White Pattern
c. Vertical Stripe Pattern
3.2 BACKLIGHT UNIT
Parameter
Lamp Input Voltage
Lamp Current
Lamp Turn On Voltage
Operating Frequency
Lamp Life Time
Power Consumption
Note (1) Lamp current is measured by utilizing a high frequency current meter as shown below:
LCD
Module
Note (2) The voltage shown above should be applied to the lamp for more than 1 second after startup.
Otherwise the lamp may not be turned on.
Panel Specification
= 60 Hz, whereas a power dissipation check pattern below is displayed.
v
Active Area
Active Area
Symbol
Min.
V
552
L
I
2.0
L
-
V
S
-
F
30
L
L
40,000
BL
P
-
L
HV (Pink/ Blue)
LV (White/ Black)
b. Black Pattern
Value
Typ.
Max.
614
675
6.0
7.0
-
870 (25
-
1090 (0
45
80
50,000
14740
1
2
A
Current Meter
=3.3V, Ta = 25 ± 2 ºC, DC
DD
Active Area
R
G
B
R
G
B
B
R
G
B
R
G
B
B
R
G
B
R
G
B
R
G
B
R
G
B
Ta = 25 ± 2 ºC
Unit
V
RMS
mA
RMS
o
C)
V
RMS
o
C)
V
RMS
KHz
-
Hrs
-
mW
(4), I
Inverter
R
R
Note
I
= 6.0mA
L
(1)
(2)
(2)
(3)
(5)
= 6.0 mA
L

Advertisement

Table of Contents
loading

Table of Contents