LITEMAX SSD3823 Spanpixel User manual

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LITEMAX
SSD3823
Spanpixel
Sunlight Readable 38" LCD Display
(1rd Edition 9/25/2012 )
All information is subject to change without notice.
LITEMAX Electronics Inc.
7F, No.137, Lane 235, Bau-Chiau Rd.,
Xindian Disty, New Taipei City, Taiwan R.O.C.
Tel : [phone]
Fax: [phone]
Homepage: http://www.litemax.com/

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RECORD OF REVISION
Version Date Description Remark
V1.0 SEP/24
/
2012 Initial Release

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CONTENTS
RECORD OF REVISION .................................................................................................. 2
1.0 GENERAL DESCRIPTION.......................................................................................... 4
OVERVIEW................................................................................................................ 4
FEATURES ................................................................................................................ 4
APPLICATION ........................................................................................................... 4
GENERAL SPECIFICATI0NS .................................................................................... 4
2.0 ABSOLUTE MAXIMUM RATINGS.............................................................................. 5
ABSOLUTE RATINGS OF ENVIRONMENT.............................................................. 5
ELECTRICAL ABSOLUTE RATINGS ........................................................................ 6
3.0 ELECTRICAL CHARACTERISTICS ........................................................................... 7
TFT LCD MODULE .................................................................................................... 7
LED Driving Board ................................................................................................... 10
4.0 INPUT TERMINAL PIN ASSIGNMENT..................................................................... 13
TFT LCD MODULE .................................................................................................. 13
5.0 INTERFACE TIMING ................................................................................................ 19
INPUT SIGNAL TIMING SPECIFICATIONS (Ta = 25 ± 2 ºC) .................................. 19
POWER ON/OFF SEQUENCE................................................................................ 22
6.0 OPTICAL CHARACTERISTICS ................................................................................ 23
TEST CONDITIONS ................................................................................................ 23
Optical Specifications............................................................................................... 23
7.0 MECHANICAL CHARACTERISTICS ........................................................................ 25
SSD3823-V2 MECHANICAL SPECIFICATION........................................................ 25
8.0 PRECAUTIONS ........................................................................................................ 26
HANDLING PRECAUTIONS.................................................................................... 26
STORAGE PRECAUTIONS..................................................................................... 26
OPERATION PRECAUTIONS ................................................................................. 26
9.0 AD2662GDVAR Board & OSD Functions.................................................................. 27
AD BOARD GENERAL SPECIFICATIONS.............................................................. 27
SUPPORTED TIMING (*by your panel resolution)................................................... 27
AD BOARD OUTLINE DIMENSION ........................................................................ 29
MEMBRANE CONTROL BUTTOM.......................................................................... 30
OSD FUNCTIONS ................................................................................................... 31

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1.0 GENERAL DESCRIPTION
OVERVIEW
The SSD3823 is a 38 inch color TFT-LCD display with special aspect ratio 16:4.2 and wide resolution
1920 x 502 (1920 horizontal by 502 vertical pixel array). It is Litemax’s Spanpixel series product which
designed for high brightness 700 nits display, power efficiency LED backlight system and fanless display.
The SSD3823 build in AD board supports input ports VGA and DVI-D, optional ports are component
(YCbCr), composite (AV) and S-video input.
Each pixel is divided into Red, Green and Blue sub-pixels or dots which are arranged in vertical stripes.
Gray scale or the brightness of the sub-pixel color is determined with 8-bit gray scale signal for each dot.
It is intended to support display where wide viewing angle, high color saturation, and high color depth.
FEATURES
- 38” Resizing LCD
- Ultra Wide Screen (16:4.2)
- Brightness 700 nits
- LED Backlight
- Low Power Consumption
- High Uniformity
APPLICATION
- Out/Indoor Display
- Out/Indoor Digital Signage
- Quick Service Restaurant Display Product
- Transportation
GENERAL SPECIFICATI0NS
Model No. SSD3823
LCD Display 38" Resizing LCD
Display Area (mm) 930.2 (H) x 243.2 (V)
Display Surface Anti-Glare hard coated
Luminance 700 cd/m
2
Resolution 1920 x 502
Contrast Ratio 7000 : 1 (Typ)
Display Colors 16.7M colors
Pixel Arrangement RGB (Red, Green, Blue) vertical stripe
Pixel Pitch (mm) 0.4845 x 0.4845 mm
Response Time 6.5ms (Typ.)
Signal Connector 15 Pin D-sub, 29 Pin DVI
F/R Control Button Power Switch, Menu, Select (+,-)
OSD Menu Brightness, Contrast, H/V Position, Color, Phase, Clock, Language,
Management
Power Consumption 69W
Option Touch for customize (Resistive/ Capacitive)
※Specifications subject to change without notice.
SSD= Panel+ LED Driving Board + Control Board

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2.0 ABSOLUTE MAXIMUM RATINGS
ABSOLUTE RATINGS OF ENVIRONMENT

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ELECTRICAL ABSOLUTE RATINGS

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3.0 ELECTRICAL CHARACTERISTICS
TFT LCD MODULE

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LED Driving Board
Operating Characteristics
Item Symbol
Conditions MIN TYP MAX. Unit Remark
Input Voltage Vin 12 24 26 V VCC
Input Current
(Low Brightness) IinL VIN=VCC,Vadj=5V 3 ----- ----- mA
Input Current
(High Brightness) IinH VIN=VCC,Vadj=0V 3.77 1.87 1.73 A
LED Current
(Low Brightness) IoutL VIN=VCC,Vadj=5V 0.0 ----- ----- Arms
LED Current
(High Brightness) IoutH VIN=VCC,Vadj=0V
----- ----- ----- A J1 and J2 output
0.647 0.647 0.647 A J3 and J4 output
0.647 0.647 0.647 A J5 and J6 output
1.294 1.294 1.294 A The output
assembles
Working Frequency Freq
V
IN=VCC,Vadj=0V 340 400 460 KHZ
PWM Frequency Freq
V
IN=VCC 180 200 220 HZ
Brightness Control Vadj Connection of Voltage 0.5 ----- 4.8 V
V
adj±5%
ON/OFF Control Von/off Normal Operation 2 ----- 5 V
Output Voltage Vout VIN=VCC,Vadj=0V
----- ----- -----
V
J1 and J2 output
32.943 32.943 32.943
V
J3 and J4 output
32.941 32.941 32.941
V
J5 and J6 output
Efficiency ηVIN=VCC,Vadj=0V 94.34 94.78 94.62 ％Note 1
Note 1:Efficiency＝｛[(J1/J2 Iou t﹡J1/J2 Vout)+( (J3/J4 Iou t﹡J3/J4 Vout)+ (J5/J6 Iout
﹡J5/J6 Vout)﹞/(IinH﹡Vin)｝ ﹡100%,Tolerance ±0.5％
Working spec.
Item Symbol
Conditions MIN. TYP. MAX. Unit Remark
Working Frequency Freq VIN=VCC,Vadj=0V 340 400 460 KHZ
PWM Frequency Freq
V
IN=VCC 180 200 220 HZ
Environment
Operation Temperature -20 ~ 70℃
Operation Humidity ﹪ Max.RH
Storage Temperature -40 ~ 85℃
Storage Humidity ﹪ Max.RH

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Connector Socket
Input Connector :CN1(JST S10B-PH-K-S or Compatible):
PIN No Symbol Description
1 Vin DC +24V
2 Vin DC +24V
3 Vin DC +24V
4 Vin DC +24V
5 Vin DC +24V
6 GND Ground
7 GND Ground
8 GND Ground
9 GND Ground
10 GND Ground
Input Connector :CN2(JST S03B-PH-K-S or Compatible)
PIN No Symbol Description
1 Control ON/OFF Control 0.8V(OFF) 2~5V(ON)
2 Brightness Brightness Control 5V~0V
3 GND Ground
Output Connector :J1,J2,J3,J4.J5.J6(JST S2B-EH-TS or Compatible)
:
PIN NO Symbol Description
1 Output LED High Voltage( + )
2 Output LED Low Voltage ( - )

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Mechanical Characteristics
Dimension: 70mm*30mm*5mm
15mm
INPUT CONNECTOR
CN1:PIN1:VIN
PIN2:VIN
PIN3:VIN
PIN4:VIN
PIN5:VIN
PIN6:GND
PIN7:GND
PIN8:GND
PIN9:GND
PIN10:GND
INPUT CONNECTOR
CN2:PIN1:BRIGHTNESS
PIN2:ON/OFF
PIN3 :GND

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4.0 INPUT TERMINAL PIN ASSIGNMENT
TFT LCD MODULE

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5.0 INTERFACE TIMING
INPUT SIGNAL TIMING SPECIFICATIONS (Ta = 25 ± 2 ºC)

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