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PDF LC230WX3-SLA1 Data sheet ( Hoja de datos )
| Número de pieza | LC230WX3-SLA1 | |
| Descripción | LCD Module | |
| Fabricantes | LG | |
| Logotipo |  |
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Product Specification
LC230WX3
Liquid Crystal Display
SPECIFICATION
FOR
APPROVAL
( ) Preliminary Specification
( ●) Final Specification
Title
BUYER
MODEL
General
23.0” WXGA TFT LCD
SUPPLIER
LG.Philips LCD Co., Ltd.
*MODEL
LC230WX3
SUFFIX
SLA1
*When you obtain standard approval,
please use the above model name without suffix
APPROVED BY
/
SIGNATURE
DATE
APPROVED BY
SIGNATURE
DATE
J.H.Yoon / Senior Manager
REVIEWED BY
/ J.M.KIM / Manager
PREPARED BY
/ Y.J.Kim / Engineer
Please return 1 copy for your confirmation with
your signature and comments.
Ver.1.0
Nov.22, 2005
TV Product Development Dept.
LG. Philips LCD Co., Ltd
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1 page  
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Product Specification
LC230WX3
Liquid Crystal Display
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
Symbol
Power Input LCM
Voltage
Backlight inverter
ON/OFF Control Voltage
Brightness Control Voltage
Operating Temperature
(Ambient Temp.)
Storage Temperature
Operating Ambient Humidity
Storage Humidity
VLCD
VBL
VON/OFF
Vbr-A
TOP
Tsur
TST
HOP
HST
Value
Min
-0.3
-0.3
-0.30
0.0
0
0
-20
10
10
Max
14.0
27.0
5.25
5.25
50
65
65
90
90
Unit
VDC
VDC
VDC
VDC
℃
℃
℃
%RH
%RH
Remark
at 25 ± 2 °C
1
2
1
1
1
Note : 1. Temperature and relative humidity range are shown in the figure below.
Wet bulb temperature should be 39 °C Max. and no condensation.
2. Abnormal visual problems by panel surface temperature can be occurred in specific
range (60 °C ~ 65 °C), But materials(ex : polarizer) are not damaged permanently in this
range, TSUR.
3. Ambient illuminancd should be more than 10 lux.
90%
60
60%
Wet Bulb
Temperature [C]
10
0
20
40
30
50
Storage
40%
Operation
10%
-20 0 10 20 30 40 50 60 70 80
Dry Bulb Temperature [C]
Figure 2. Temperature and relative humidity
Ver.1.0
Nov.22, 2005
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Product Specification
LC230WX3
Liquid Crystal Display
3-2-2. Backlight Inverter
- Inverter Connector : S14B-PH-SM3 Side entry type (manufactured by JST).
- Mating Connector : PHR-14 or Equivalent
Table 7. INVERTER CONNECTOR PIN CONFIGULATION
Pin Symbol
Signal assignment
1 VBL 24V Power Input
2 VBL 24V Power Input
3 VBL 24V Power Input
4 VBL 24V Power Input
5 VBL 24V Power Input
6
GND
GROUND
7
GND
GROUND
8
GND
GROUND
9
GND
GROUND
10
GND
GROUND
11
VBR-A
Analog dimming
12 ON / OFF Backlight ON/OFF control
13 EXTVBR-B External PWM signal
14 Error out Backlight status output
Note
1
0V(min) ~ 3.3V(max)
ON : 2.4 ~ 5.0V
OFF : 0.0 ~ 0.6V
Rising edge : Lamp on
Falling edge : Lamp off
Normal : 0V
Abnormal : External pull-up
Note :
1. GND is connected to the LCD module’s metal frame.
1 23
12 13 14
PCB
JST S14B-PH-SM3
(JST : Japan Solderless Terminal Co.,Ltd.)
Ver.1.0
Nov.22, 2005
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