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KAWA LCT37AD Service Manual page 81

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2. Absolute Maximum Ratings
The followings are maximum values which, if exceeded, may cause faulty operation or damage to the unit.
Table 1. ABSOLUTE MAXIMUM RATINGS
Parameter
LCM
Power Input
Voltage
Backlight inverter
Option Input Voltage
ON/OFF Control Voltage
Brightness Control Voltage
Operating Temperature
Storage Temperature
Operating Ambient Humidity
Storage Humidity
Note : 1. Temperature and relative humidity range are shown in the figure below.
Wet bulb temperature should be 39 °C Max. and no condensation of water.
Wet Bulb
Temperature [℃]
0
-20
0
Product Specification
Symbol
VLCD
VBL
VI
VON/OFF
VBr
TOP
TST
HOP
HST
50
40
30
20
10
10
20
30
40
Dry Bulb Temperature [°C]
Value
Min
Max
-0.3
14.0
21.6
27.0
-0.3
3.6
-0.30
5.25
0.0
3.3
0
40
-20
50
10
90
10
90
90%
60
60%
40%
10%
50
60
70
80
79/127
LC370WX1
Liquid Crystal Display
Unit
Remark
at 25 ± 2 °C
V
DC
V
When operating
DC
V
DCR-Enable, Select
DC
V
DC
V
DC
Note 1
%RH
%RH
Storage
Operation

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