Download Firmware Software HK.T.RDA8501P538

 Download Firmware Software HK.T.RDA8501P538

Free Download HK.T.RDA8501P538 Software


The HK.T.RDA8501P538 is a basic Complete Combo Board for LCD and LED TV usage. Headphone Jack, USB Input, PC Input, VGA Input, HDMI Input, and Component Input are all conveniently accessible on the HK.T.RDA8501P538 Board. On this board, there is no need to install the backlight separately. Inside is a back-light inverter circuit as well as a power supply. Many countries use the HK.T.RDA8501P538 combo boards.

Basic Information PCB Board.

Model No: HK.T.RDA8501P538

Main Chip: RDA8503

Resolution Supported UP To 1920 X 1080 to Panel LCD/LED TV

Screen Supported: Up 32” to 42” Panel LCD/LED

Back Light Pin Information: 

Back Light Supported Up To: 

Panel Voltage DC: +12 V

Main AC Power Supply: 220 V

HDMI Input: 2 Ports

USB Input: 2 Ports

VGA Input: 1 Port

PC Input & Audio / Video: Yes

Headphone: Yes

RF TV: 1 Port

Component Input: Yes

Multi-Language OSD: Yes

Aspect Ratio: 4:3 / 16:9 / 16:10

USB Port Upgrade: YES


HK.T.RDA8501P538 Service Code:

The service code is used to unlock factory mode or the board internal parameters setting. These settings allow the technicians to control the parameters of the Led TV logo, resolution, brightness and contrasts, etc.



To unlock the factory mode for HK.T.RDA8501P538 PCB Board use following steps.

Press Menu button form remote keyboard.

Enter the numeric code 1147 through remote.

Note: Do this process fast otherwise it will not work.


How to download and run Firmware HK.T.RDA8501P538

 To download the required firmware click on Download Button given below table.

 When download is completed, the file will stored in your PC download folder.

Copy the firmware file into empty USB. Make sure USB have no other data.

 Plugin the USB in the LED/ LCD Main Board USB port.

 Switch ON the LED TV power and Wait until LCD/LED Flashing Stop or LED IR Flashing Speedily Working.

 When the LED IR stop flashing, remove the USB from the TV LCD/LED board.


Sr.NoDescriptionDownload Link
1HK.T RDA8501P538_Samsung_1366X768Download
2HK.T.RDA8501P538_Sony_1366X768Download

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