|
|
Teilenummer | V420H2-LH4 |
|
Beschreibung | TFT LCD Module | |
Hersteller | CHI MEI | |
Logo | ||
Gesamt 30 Seiten Global LCD Panel Exchange Center
www.panelook.com
Issue Date:Oct.02.2009
Model No.: V420H2-LH4
Tentative
TFT LCD Tentative Specification
MODEL NO.: V420H2 – LH4
Customer: _________________________________
Approved by:_______________________________
Note:
Approved By
TV Head Division
Chao-Chun Chung
Reviewed By
QA Dept.
Hsin-Nan Chen
Product Development Div.
WT Lin
Prepared By
LCD TV Marketing and Product Management Div.
CY Chang
Ben Wai
1
Version 0.0
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory! www.panelook.com
Global LCD Panel Exchange Center
www.panelook.com
Issue Date:Oct.02.2009
Model No.: V420H2-LH4
Tentative
1.5 MECHANICAL SPECIFICATIONS
Item
Min.
Typ.
Max.
Unit Note
Horizontal (H)
982.0
983.0
984.0
mm
Module Size Vertical (V)
575.0
576.0
577.0
mm (1), (2)
Depth (D)
49.8
50.8
51.8
mm
Weight
- (9800) -
g-
Note (1) Please refer to the attached drawings for more information of front and back outline dimensions.
Note (2) Module Depth is between bezel to T-CON cover.
6
Version 0.0
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory! www.panelook.com
6 Page Global LCD Panel Exchange Center
www.panelook.com
Issue Date:Oct.02.2009
Model No.: V420H2-LH4
Tentative
3.2 BACKLIGHT CONNECTOR PIN CONFIGURATION
3.2.1 LAMP SPECIFICATION
(Ta = 25 ± 2 ºC)
Parameter
Symbol
Min.
Value
Typ.
Lamp Input Voltage
Lamp Current
VL - (1090)
9.7 10.2
IL
8.2 8.7
-
Lamp Turn On Voltage
VS
-
-
-
Operating Frequency
FL 35
-
Lamp Life Time
LBL 50,000
-
Max.
-
10.7
9.2
(1910)
(1560)
70
-
Unit
Lamp Input
Voltage
Lamp
Current
Lamp Turn
On Voltage
Operating
Frequency
Lamp Life
Time
Note
VL
A_dim=HI
A_dim=LO
VS
FL
LBL
3.2.2 ELECTRICAL SPECIFICATION
(Ta = 25 ± 2 ºC)
Parameter
Symbol
Min.
Value
Typ.
Max.
Unit
Note
Power Consumption
-
PBL
-
130 ˄ˆˋ
(5),(6) IL = 10.2 mA
W
110 ˄˄ˋ
(5),(6) IL = 8.7 mA
Power Supply Voltage
Power Supply Current
VBL 22.8
-
IBL
24.0
5.4
4.6
25.2
ˈˁˊˈ
ˇˁˌ
VDC
A Non Dimming
Input Ripple Noise
--
- 912 mVP-P VBL=22.8V
Oscillating Frequency
FW 39
42
45 kHz
ʻˆʼ
Dimming Frequency
FB 150 160 170 Hz
Minimum Duty Ratio
DMIN
-
20
-%
Note (1) Lamp current is measured by utilizing AC current probe and its value is average by measuring
master and slave board.
Note (2) The lamp starting voltage VS should be applied to the lamp for more than 1 second after startup.
Otherwise the lamp may not be turned on.
Note (3) The lamp frequency may produce interference with horizontal synchronous frequency of the
display input signals, and it may result in line flow on the display. In order to avoid interference, the
12
Version 0.0
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory! www.panelook.com
12 Page | ||
Seiten | Gesamt 30 Seiten | |
PDF Download | [ V420H2-LH4 Schematic.PDF ] |
Teilenummer | Beschreibung | Hersteller |
V420H2-LH2 | TFT LCD Module | CHI MEI |
V420H2-LH3 | TFT LCD Module | CHI MEI |
V420H2-LH4 | TFT LCD Module | CHI MEI |
V420H2-LH5 | TFT LCD Module | CMI MEI |
Teilenummer | Beschreibung | Hersteller |
CD40175BC | Hex D-Type Flip-Flop / Quad D-Type Flip-Flop. |
Fairchild Semiconductor |
KTD1146 | EPITAXIAL PLANAR NPN TRANSISTOR. |
KEC |
www.Datenblatt-PDF.com | 2020 | Kontakt | Suche |