7.0” TFT IPS DISPLAY KIT 7.0” TFT DISPLAY WITH LVDS INTERFACE DM-TFT70-106
Version: 1.0 Last updated: 2014-03-22
7.0” TFT IPS Display KIT
Contents 1
Revision history .................................................................................................................. 3
2
Included in kit ..................................................................................................................... 3
3
Main features ..................................................................................................................... 4
4
Panel Pin layout .................................................................................................................. 5
5
Display specifications ......................................................................................................... 6
6
5.1
Dimensions - front ...................................................................................................... 6
5.2
Absolute Maximum Ratings ........................................................................................ 7
Electrical specifications ...................................................................................................... 8 6.1
Absolute Maximum Ratings ........................................................................................ 8
6.2
Electrical Characteristics ............................................................................................. 8
6.3
Driving backlight ......................................................................................................... 8
7
Optical Specifications ......................................................................................................... 9
8
Driver Board ..................................................................................................................... 10 8.1
Main Features ........................................................................................................... 10
8.2
Connections .............................................................................................................. 11
8.2.1
Panel and LVDS adapter board ......................................................................... 11
8.2.2
LVDS adapter board and Driver board.............................................................. 11
8.2.3
Control board and Driver board ....................................................................... 12
8.2.4
Two AV channel cable and Driver board ........................................................... 13
8.2.5
Power Source ..................................................................................................... 13
8.2.6
Connect VIDEO sources ..................................................................................... 13
8.2.7
OSD language setting ........................................................................................ 13
8.2.8
Controlling the driver board.............................................................................. 14
8.2.9
Raspberry PI settings ......................................................................................... 14
8.2.10
Windows settings ............................................................................................... 15
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7.0” TFT IPS Display KIT
1 Revision history Date 2014-03-22
Changes First release
2 Included in kit
7” High Definition IPS Panel (1280x800) Driver board (HDMI, VGA, 2xAV) Remote control Control board LVDS adapter board with cable HDMI-cable Power Supply 24V, 2.5A (CE & FCC certified)
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3 Main features Item Screen Size Module Dimension Module Dimension with shield Colors Resolution Display Interface Background LED
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Specification 7.0” (17.8 cm) 161.2 x 105.5 x 4.5 (mm) 196.2 x 120.0 x 9.2 (mm) 262K 1280x800 LVDS White LEDs
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7.0” TFT IPS Display KIT
4 Panel Pin layout Pin 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
Signal VDD VDD VDD NC GND RXIN1RXIN0+ GND RXIN1RXIN1+ GND RXIN2RXIN2GND RXCLKINRXCLKIN+ GND NC NC GND NC NC GND LEN_EN NC NC VLED VLED VLED VLED
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Function Power Supply, 3.3v Power Supply, 3.3v Power Supply, 3.3v NC Ground - LVDS differential data input (R0-R5, G0) + LVDS differential data input (R0-R5, G0) Ground - LVDS differential data input (G1-G5, B0-B1) + LVDS differential data input (G1-G5, B0-B1) Ground - LVDS differential data input (B2-G5, HS, VS, DE) + LVDS differential data input (B2-G5, HS, VS, DE) Ground - LVDS differential clock input + LVDS differential clock input Ground NC NC Ground NC NC Ground Adjust for LED backlight brightness (20kHz) NC NC LED Power Supply, 3-5V LED Power Supply, 3-5V LED Power Supply, 3-5V LED Power Supply, 3-5V
Table 1: DM-TFT70-106 Panel Pin Function
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5 Display specifications Item Screen size Colors Resolution Module dimension Viewing area Pixel Array Dot pitch (Pixel pitch) Surface hardness Background LED Weight (panel only)
5.1
Specification 7.0” (17.8 cm) 262K 1280 RGB (H) x 800 (V) 161.2 x 105.5 x 4.5 (cm) 150.72(H) x 94.2(V) RGB Vertical Stripe 0.11775 (H) x 0.11775 (V) 3H White LEDs 95 (g)
Dimensions - front
Figure 1: DM-TFT70-106 Front View
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5.2 Absolute Maximum Ratings Item Operating Temperature Storage Temperature
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Min -20 -30
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Max 70 80
Unit °C °C
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7.0” TFT IPS Display KIT
6 Electrical specifications 6.1
Absolute Maximum Ratings
Item Logic Supply Voltage
Min -0.3
Max 4.0
Unit V
Typ 3.3 0.267 2.8
Max 3.6 3.0
Unit V A W
Max 20 3.2 1.536
Unit mA V W
6.2 Electrical Characteristics Item Supply Voltage Current of power supply Power (Logic and BLU)
Min 3.0 -
6.3 Driving backlight Item Forward Current Forward Voltage Power Consumption
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7 Optical Specifications Item View Angles T View Angles B View Angles L View Angles R Contrast Ratio Response Time (25°C) Uniformity NTSC Luminance
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Min 80 80 80 80 640
320
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Typ 89 89 89 89 800 25 80 50 400
Max 35
Unit ° ° ° ° ms % % cd/m²
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7.0” TFT IPS Display KIT
8 Driver Board 8.1
Features
Features 1 channel HDMI input 1 channel VGA input 2 channel NTSC/PAL input Integrated LED backlight driver board Standard LVDS signal output Standard control interface Power width 5-24V DC
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8.2 Connections Connect the following parts to assemble your display solution. 8.2.1
Panel and LVDS adapter board Connect the panel with the adapter board using the LVDS cable. Gentle open the black part of the connector and insert the cable with the blue part facing up as illustrated in the pictures.
8.2.2
LVDS adapter board and Driver board Connect the small adapter board to the driver board’s 30-pins header and the single cable to the 6-pin connector.
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8.2.3
Control board and Driver board Connect the remote and IR-receiver with the 10-pin cable to the 10-pin connectors.
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8.2.4
Two AV channel cable and Driver board If you want to connect two AV-sources connect, connect the 4-pin cable to the 5-pin connector. The cable should be mounted to the left of the connector as illustrated below.
8.2.5
Power Source Next connect the driver board to the power brick.
8.2.6
Connect VIDEO sources Connect the video source of your choice, the driver board supports:
8.2.7
HDMI VGA 2xAV
OSD language setting The driver board has an OSD (On Screen Display) interface were you can change source and image settings. The OSD is available in the following languages
English Chinese (Simplified) French Italian
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8.2.8
German Spanish Chinese (Traditional) Japanese Korean Russian
Controlling the driver board
Power On / Off
Menu / Enter
Down / +
Up / -
Source / Exit Menu
The OSD is controlled with the control board as above or with the remote control which is connected to the IR-receiver on this board.
8.2.9
Raspberry PI settings For optimal settings from your Raspberry Pi, you should edit your /boot/config.txt. Configration settings can be found at www.displaymodule.com
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7.0” TFT IPS Display KIT
8.2.10 Windows settings If you have problem to detect the display from the computers HDMI connector, unplug the HDMI cable from the PC and connect it again. If it still doesn’t work, please restart the computer and it should show up. If you think the screen look smudged or not displaying full-screen, please check the following settings.
Screen resolution, should be 1280x800 Scaling mode should be Fullscreen
Figure 2: Example: Changing scaling mode from nVidia control panel
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