4K HDR FreeSync HDMI DP Driver Board for 15.6" 3840x2160 B156ZAN03.4 LQ156D1JW02

Description

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Product Description
4K HDR Free Sync2 2xHDMI+2xDP Mini Driver Board for
15.6
inch 3840x2160 UHD LCD B156ZAN04.1
The HDR FreeSync2 2xHDMI+2xDP Mini Driver Board can drive the following 15.6inch 4K LCD. The LCD's signal interface model is 20682-040E-02, 40 pins, pin pitch: 0.4mm.
B156ZAN02.0
B156ZAN03.4
B156ZAN04.1
B156ZAN04.2
---The power adapter for the board is DC+12V 3.0A~5.0A.
---12V DC Adapter(with 5.5x2.5 male connector. The plug of the power cord is American standard):
https://www.ebay.com/itm/402243169332
---Programmer for upgrading the firmware of this eDP controller board:
https://www.ebay.com/itm/193462681438
---USB 3.0 to Displayport 4k adapter or HDMI-TO-DP adapter cannot be used as signal source for my this board+LCD. My this items cannot be fit for USB 3.0 to Displayport 4k adapter or HDMI-TO-DP adapter and it only can be connected to DP interface of the graphic card on the computer or notebook/laptop.
---The HDMI-TO-DP cable also cannot be used for this listing DP board+LCD.
---Via HDMI cable connected to Raspberry Pi 3, the controller board+LCD works very well on the Raspberry Pi 3 with the following resolutions: 1920x1080 @ 50Hz and 3840x2160 @ 24Hz! Content of the "config.txt" File on Raspberry: -------------------------------- disable_overscan = 1 hdmi_force_hotplug = 1 hdmi_ignore_edid = 0xa5000080 hdmi_group = 2 hdmi_mode = 87 Hdmi_cvt = 3840 2160 24 3 0 0 0 framebuffer_width = 3840 framebuffer_height = 2160 max_framebuffer_width = 3840 max_framebuffer_height = 2160 hdmi_pixel_freq_limit = 400000000 gpu_mem = 256 # Uncomment to force a HDMI mode rather than DVI. This can make audio work in # DMT (computer monitor) modes hdmi_drive = 2 # Enable audio (loads snd_bcm2835) dtparam = audio = on disable_camera_led = 1 start_x = 0 dtparam = i2c1 = on .
---USB 3.0 to Displayport 4k adapter or HDMI-TO-DP adapter cannot be used as signal source for my this board+LCD. My this items cannot be fit for USB 3.0 to Displayport 4k adapter or HDMI-TO-DP adapter and it only can be connected to DP interface of the graphic card on the computer or notebook/laptop.
The 4K HDR Freesync controller board function description:
1
Power in (DC 12V: 5.5x2.5)
6
Earphone out
2
HDMI in(to 3840x2160)
7
Keyboard
3
HDMI in(to 3840x2160)
8
Speaker out(2 X 10W（8Ω）)
4
DP in
9
4Lane  HRB eDP out
5
DP in
10
Board size
LxWxH=118x75x10 mm
The keyboard function description:
1
Exit/Select
4
Menu
2
+
5
Power on/off
3
-
6
LED(red/green)
Package includes:
---1×  HDR Freesync 2xHDMI+2xDP Mini Driver Board
---1× edp signal cable( from the board to the LCD)
---1× keyboard
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