LDD.M3663.A75 Firmware Download


The Combo Board with Model No. LDD.M3663.A75 is a versatile board designed for TVs with a panel size ranging from 32″ to 43″. It supports various display formats up to 1920×1080 resolution and multiple aspect ratios including 4:3, 16:9, and 16:10. The board offers a range of input/output ports such as HDMI, VGA, AV, USB, RF TV interface, and Earphone Out, allowing for connectivity with different devices. It has a multi-language OSD (On-Screen Display) for user convenience and supports USB ports for firmware upgrades and multimedia playback. The board also features an IR control for remote operation and consumes minimal standby power of less than 0.2W.

The Combo Board’s main chipset is not specified. It has an LED backlight with a voltage range of 36-42v and 600mA current. The panel interface can be either single-channel or dual-channel LVDS. The board provides key button functions for channel navigation, menu control, volume adjustment, source selection, and power control. The audio output power is 2 x 8 Watt (8 ohms), and the working input voltage is AC 220V. The maximum current without the panel is 3000mA, and the maximum current for the USB port is 500mA. The default panel voltage is 12V DC. The USB port supports various file formats for audio, video, pictures, and text.

LDD.M3663.A75 Firmware Download
LDD.M3663.A75 Firmware Download

LDD.M3663.A75 Specification

Model No.LDD.M3663.A75 (Combo Board)
Main ChipsetNA
LED Backlight36-42v 600mA
Display Formatup to 1920×1080
Panel Supported32″ to 43″
Aspect Ratio4:3, 16:9 & 16:10
Panel InterfaceSingle-channel or Dual-channel LVDS
Key Button FunctionsCH-/CH+/MENU/VOL-/VOL+Souce/Power
Multi-Language OSDYes
Input/Output PortsHDMI, VGA, AV, USB, RF TV interface, and Earphone Out
Audio O/P Power2 x 8 Watt (8 ohms)
Panel Voltage12V DC Default
USB PortYes (Firmware Upgrade and Multimedia Playback Support)
USB File FormatAudio (Mp3, wma, m4a/aac), Video (avi, mp4, ts/trp, mkv/mov, mpg, dat, vob, rm/rmvb), Picture (Jpg, jpeg, bmp, png), Text (text)
IR ControlYes (Controllable by Remote Control)
Working Input VoltageAC 220V
Maximum Current3000mA (Without Panel)
Standby Power<0.2W (for the motherboard only)
Maximum Current for USB500mA

Download LDD.M3663.A75 Firmware

Visit Also:


Please enter your comment!
Please enter your name here