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PDF LC470WU5-SLA1 Data sheet ( Hoja de datos )
| Número de pieza | LC470WU5-SLA1 | |
| Descripción | WUXGA TFT LCD | |
| Fabricantes | LG | |
| Logotipo |  |
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Product Specification
SPECIFICATION
FOR
APPROVAL
LC470WU5
( ) Preliminary Specification
( ● ) Final Specification
Title
47.0” WUXGA TFT LCD
BUYER
MODEL
SUPPLIER
LG Display Co., Ltd.
*MODEL
LC470WU5
SUFFIX
SLA1 (RoHS Verified)
*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
/ P.Y. Kim / Manager
/
Please return 1 copy for your confirmation with
your signature and comments.
Ver. 1.0
PREPARED BY
Y. N. Lee / Engineer
TV Product Development Dept.
LG Display Co., Ltd
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Product Specification
LC470WU5
2. Absolute Maximum Ratings
The following items are maximum values which, if exceeded, may cause faulty operation or damage to the
LCD module.
Table 1. ABSOLUTE MAXIMUM RATINGS
Parameter
Power Input
Voltage
LCM
Voltage
Inverter output
Current
Operating Temperature
Storage Temperature
Operating Ambient Humidity
Storage Humidity
Symbol
VLCD
VBL
IBL
TOP
TST
HOP
HST
Value
Min Max
8.0 +14.0
2500
120 180
0 +50
-20 +60
10 90
10 90
Unit
VDC
Vrms
ImA rms
°C
°C
%RH
%RH
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.
2. Gravity mura can be guaranteed under 40°C condition.
Remark
at 25 ± 2 °C
Note 1
90%
60
Wet Bulb
Temperature [°C]
20
10
0
40
30
50
60%
40%
10%
-20 0 10 20 30 40 50 60 70 80
Dry Bulb Temperature [°C]
Ver. 1.0
Storage
Operation
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Product Specification
LC470WU5
3-2-2. Backlight Module
[ Master ]
[ Slave ]
1) Balance Connector
1) Balance Connector
: 65002WS-03 (manufactured by YEONHO)or equivalent : 65002WS-03 (manufactured by YEONHO)or equivalent
2) Mating Connector
2) Mating Connector
: 65002HS-03 (manufactured by YEONHO) or equivalent. : 65002HS-03 (manufactured by YEONHO) or equivalent.
Table 5. BACKLIGHT CONNECTOR PIN CONFIGURATION(CN2,CN3)
No Symbol
Master
Slave
1 H_Input
High_Input
High_Input
2 H_Input
High_Input
High_Input
3 FB
NC
NC
◆ Rear view of LCM
Note
3 21
Master
12
3
Slave
3-2-3. Sync connection between LCD Module and System
There are 4 pins sync connector in the LCD module control PCB . The No.1 pin is for REFMODE which is
selected of Vsync frequency signal. The No.2 pin is for WPWM which s generated for PWM frequency
synchronically between control & inverter. The rest pins are for Ground and NC.
1) Inverter Sync Connector
: DF14-4S-1.25C (manufactured by Hirose)or equivalent
Table 6. INVERTER SYNC. CONNECTOR PIN CONFIGURATION(CN4)
Pin No.
Symbol
Description
Note
1
REFMODE
Vsync. Frequency select signal
2
W PW M
PWM Frequency output
3
GND
Ground
4 NC No connection
LCD Module Control PCB
14
Notes:
1. LGD recommends that Inverter Burst dimming frequency (PWM Frequency) should be synchronized
with Sync signal.
2. LGD recommends that Inverter Burst dimming frequency (PWM Frequency) should be 150Hz or
180Hz.
Ver. 1.0
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