Universal LCD/LED Controller Board
Basic Info:
Model No. RD.8501.031A
Main Chipset: RDA8501-XBN
Display Format: up to 1920×1200
Aspect Ratio: 4:3, 16:9 & 16:10
Board Size: 189.5 X 43 (mm)
RD8501.031A is a multi-purpose and energy efficient LCD/LED TV universal control board with single/dual 8-bit LVDS interface. RD_8501_031A supports resolution panel up to 1920×1080.RD-8501-031A multimedia playback function and software upgrade are applicable by the USB port.
General Specifications:
TV System: PAL/SECAM/NTSC
Panel Interface: Single channel or Dual channel LVDS
Key Button Functions: CH-/CH+/MENU/VOL-/VOL+Source/Power
Multi-Language OSD: Yes (English/French/Spanish/Portuguese/Chinese)
Input/Output Ports: HDMI, VGA, AV, USB, RF TV interface and Earphone Out
Audio O/P Power: 2 x 2.5 Watt (8 ohm)
Panel Voltage: 3.3V/5V/12V (jumper cap setting)
USB Port: Yes (Firmware Upgrade and Multimedia Playback Support)
USB File Format: Audio (Mp3, wma, m4a/aac), Video (avi, mp4, ts/trp, mkv/mov, mpg, dat, vob, rm/rmvb), Picture (Jpg, jpeg, bmp, png), Text (text)
IR Control: Yes (Controllable by Remote Control)
Electrical Parameters:
Working Input Voltage: DC +12 Volt
Maximum Current: 2000mA (Without Panel)
Standby Power: <0.6W (for the mainboard only)
Maximum Current for USB: 500mA
How to Upgrade Firmware:
- Copy the Required Firmware/software in FAT32 USB Disk
- Plug in the U disk into the Mainboard USB port of LCD/LED TV
- Switch ON the power and Wait even IR indicator led stops flashing
- Done. Unplug the Udisk
- Note that It will take max one minute to upgrade the firmware
Factory Service Mode:
Menu+1147
RD.8501.031A Firmware All resolutions Free Download Here :
| S.NO. | BOARD/DESCRIPTION | DOWNLOAD LINK |
|---|---|---|
| 1 | RD.8501.031A_1024x768_USB | Download |
| 2 | RD.8501.031A_1280x1024_USB | Download |
| 3 | RD.8501.031A_1366x768_USB | Download |
| 4 | RD.8501.031A_1440x900_USB | Download |
| 5 | RD.8501.031A_1440x1050_USB | Download |
| 6 | RD.8501.031A_1600x900_USB | Download |
| 7 | RD.8501.031A_1680x1050_USB | Download |
| 8 | RD.8501.031A_1920x1080_USB | Download |
| 9 | RD.8501.031A_1920x1200_USB | Download |
hi sir, does these firmwares can be used for TH.RR8501.031D?
if the main chip is the same then you can try
Hello sir
i have a screen of 10 colours
how can i change the firmware to 5 colours
the screen is down
not possible
Rd. 8501.031a 1366×768 software please
Thanks I have tried several times but the main board can’t detect software, please some one help me
https://www.kazmielecom.com/2021/08/26/how-to-load-firmware.html