Datenblatt-pdf.com


V420DK1-LS1 Schematic ( PDF Datasheet ) - INNOLUX

Teilenummer V420DK1-LS1
Beschreibung TFT LCD Module
Hersteller INNOLUX
Logo INNOLUX Logo 




Gesamt 30 Seiten
V420DK1-LS1 Datasheet, Funktion
WZKhd ^W/&/ d/KE
Tentative Specification
Preliminary Specification
Approval Specification
MODEL NO.: V420DK1
SUFFIX: LS1
ƵƐƚŽŵĞƌ͗
WWZKs z
^/'E dhZ
EĂŵĞ ͬ dŝƚůĞ
EŽƚĞ
WůĞĂƐĞ ƌĞƚƵƌŶ ϭ ĐŽƉLJ ĨŽƌ LJŽƵƌ ĐŽŶĨŝƌŵĂƚŝŽŶ ǁŝƚŚ LJŽƵƌ ƐŝŐŶĂƚƵƌĞ ĂŶĚ
ĐŽŵŵĞŶƚƐ͘
Approved By
Chao-Chun Chung
Checked By
YP Lee
Prepared By
Jim Ho
sĞƌƐŝŽŶ ϭ͘Ϭ
ϭ
dŚĞ ĐŽƉLJƌŝŐŚƚ ďĞůŽŶŐƐ ƚŽ /ŶŶŽ>Ƶdž͘ ŶLJ ƵŶĂƵƚŚŽƌŝnjĞĚ ƵƐĞ ŝƐ ƉƌŽŚŝďŝƚĞĚ
ĂƚĞ ͗ Ɖƌ͘Ϯϲ͕ ϮϬϭϯ






V420DK1-LS1 Datasheet, Funktion
WZKhd ^W/&/ d/KE
Note (2) The spec of the surface treatment is temporarily for this phase. INX reserves the rights to change this feature.
Note (3)
Back Side
Front Side
Tcon Board
INX
1.5 MECHANICAL SPECIFICATIONS
Item Min. Typ. Max. Unit Note
Horizontal (H)
935.3
936.3
937.3
mm
(1),(2)
Module Size Vertical (V)
Weight
Depth (D)
537.1
15.2
24.6
8189
538.1
16.2
25.6
8620
539.1
17.2
26.6
9051
mm (1),(2)
mm To Rear
mm
To converter
cover
g
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.
sĞƌƐŝŽŶ ϭ͘Ϭ
ϲ
dŚĞ ĐŽƉLJƌŝŐŚƚ ďĞůŽŶŐƐ ƚŽ /ŶŶŽ>Ƶdž͘ ŶLJ ƵŶĂƵƚŚŽƌŝnjĞĚ ƵƐĞ ŝƐ ƉƌŽŚŝďŝƚĞĚ
ĂƚĞ ͗ Ɖƌ͘Ϯϲ͕ ϮϬϭϯ

6 Page









V420DK1-LS1 pdf, datenblatt
WZKhd ^W/&/ d/KE
3.2 BACKLIGHT UNIT
3.2.1 CONVERTER CHARACTERISTICS
Parameter
Symbol
Min.
Value
Typ.
Max.
Unit
Note
Power Consumption
Converter Input Voltage
PBL(2D)
PBL(3D)
VBL
Ё
Ё
22.8
44.9
36.3
24.0
51.7 W
40.7 W
25.2 VDC
(1), (2)
(1), (2)
Converter Input Current
Input Inrush Current
IBL(2D)
IBL(3D)
IR(2D)
IR(3D)
Ё
Ё
Ё
Ё
1.87
1.63
Ё
Ё
2.2
1.73
3.9
5.4
A
A
Apeak
Apeak
Non Dimming
VBL=22.8V
(3), (6)
VBL=22.8V
(3), (6)
Dimming Frequency
FB
170
180
190 Hz
(5)
Dimming Duty Ratio
DDR
5
-
100 %
(4), (5)
Life Time
- 30,000
-
- Hrs
(7)
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 39" backlight unit under input voltage 24V, at 2D/3D
Mode and lighting 1 hour later.
Note (3) For input inrush current measure, the VBL rising time from 10% to 90% is about 20ms.
Note (4) EPWM signal have to input available duty range. Between 97% and 100% duty (DDR) have to be avoided.
(97% < DDR < 100%) But 100% duty(DDR) is possible. 5% duty (DDR) is only valid for electrical operation.
Note (5) FB and DDR are available only at 2D Mode.
Note (6) Below diagram is only for power supply design reference.
sĞƌƐŝŽŶ ϭ͘Ϭ
ϭϮ
dŚĞ ĐŽƉLJƌŝŐŚƚ ďĞůŽŶŐƐ ƚŽ /ŶŶŽ>Ƶdž͘ ŶLJ ƵŶĂƵƚŚŽƌŝnjĞĚ ƵƐĞ ŝƐ ƉƌŽŚŝďŝƚĞĚ
ĂƚĞ ͗ Ɖƌ͘Ϯϲ͕ ϮϬϭϯ

12 Page





SeitenGesamt 30 Seiten
PDF Download[ V420DK1-LS1 Schematic.PDF ]

Link teilen




Besondere Datenblatt

TeilenummerBeschreibungHersteller
V420DK1-LS1TFT LCD ModuleINNOLUX
INNOLUX
V420DK1-LS1-C1TFT LCD ModuleINNOLUX
INNOLUX

TeilenummerBeschreibungHersteller
CD40175BC

Hex D-Type Flip-Flop / Quad D-Type Flip-Flop.

Fairchild Semiconductor
Fairchild Semiconductor
KTD1146

EPITAXIAL PLANAR NPN TRANSISTOR.

KEC
KEC


www.Datenblatt-PDF.com       |      2020       |      Kontakt     |      Suche