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V500HJ1-LE2 Schematic ( PDF Datasheet ) - CMI MEI

Teilenummer V500HJ1-LE2
Beschreibung TFT LCD Module
Hersteller CMI MEI
Logo CMI MEI Logo 




Gesamt 30 Seiten
V500HJ1-LE2 Datasheet, Funktion
PRODUCT SPECIFICATION
Tentative Specification
Preliminary Specification
Approval Specification
MODEL NO.: V500HJ1
SUFFIX: LE2
Customer:
APPROVED BY
SIGNATURE
Name / Title
Note
Please return 1 copy for your confirmation with your signature and
comments.
Approved By
Chao-Chun
Chung
Checked By
Carlos Lee
Prepared By
HT Hung
Version 2.2
1 Date 10 Aug. 2012
The copyright belongs to CHIMEI InnoLux. Any unauthorized use is prohibited






V500HJ1-LE2 Datasheet, Funktion
PRODUCT SPECIFICATION
1.5 MECHANICAL SPECIFICATIONS
Item
Horizontal (H)
Vertical (V)
Module Size Depth (D)
Weight
Min.
1121.14
643.81
14.1
26.6
Weight
Typ.
1122.64
645.31
15.1
27.6
12100
Max.
1124.14
646.81
16.1
28.6
Unit Note
mm Module Size
mm
mm To Rear
mm
To converter
cover
G Weight
Note (1)Please refer to the attached drawings for more information of front and back outline dimensions.
Note (2) Module Depth does not include connectors.
Version 2.2
6 Date 10 Aug. 2012
The copyright belongs to CHIMEI InnoLux. Any unauthorized use is prohibited

6 Page









V500HJ1-LE2 pdf, datenblatt
PRODUCT SPECIFICATION
3.2 BACKLIGHT UNIT
3.2.1 LED LIGHT BAR CHARACTERISTICS(Ta=25± 2 ºC)
Parameter
Symbol
Min.
Value
Typ.
Max.
Unit
Note
One String Current
One String Voltage
One String Voltage Variation
IL
VW
VW
-
40
-
155 165 mA
-
46.4
VDC IL =155mA
- 1V
Life time
- 30,000
-
- Hrs (1)
Note (1) The lifetime is defined as the time which luminance of the LED decays to 50% compared to the initial
value, Operating condition: Continuous operating at Ta = 25±2, IL =155mA.
3.2.2 CONVERTER CHARACTERISTICS(Ta=25± 2 ºC)
Parameter
Symbol
Power Consumption
PBL
Converter Input Voltage
Converter Input Current
VBL
IBL
Input Inrush Current
IR
Dimming Frequency
Minimum Duty Ratio
FB
DMIN
Min.
-
22.8
-
90
5
Value
Typ.
60.72
24.0
2.53
-
160
-
Max.
69.84
25.2
2.91
3.94
190
-
Unit Note
(1), (2)
W
IL = 155mA
VDC
A Non Dimming
VBL=22.8V,(IL=typ.)
Apeak
(3)
Hz
% (4)
Note (1) The power supply capacity should be higher than the total converter power consumption PBL.
Since the pulse width modulation (PWM) mode was applied for backlight dimming, the driving
current changed as PWM duty on and off. The transient response of power supply should be
considered for the changing loading when converter dimming.
Note (2) The measurement condition of Max. value is based on 50" backlight unit under input voltage 24V,
average LED current 160mA and lighting 1 hour later.
Note (3) For input inrush current measure, the VBL rising time from 10% to 90% is about 30ms.
Note (4) 5% minimum duty ratio is only valid for electrical operation.
Version 2.2
12 Date 10 Aug. 2012
The copyright belongs to CHIMEI InnoLux. Any unauthorized use is prohibited

12 Page





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