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.
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LDD.M3663.A75 Specification
| Model No. | LDD.M3663.A75 (Combo Board) |
|---|---|
| Main Chipset | NA |
| LED Backlight | 36-42v 600mA |
| Display Format | up to 1920×1080 |
| Panel Supported | 32″ to 43″ |
| Aspect Ratio | 4:3, 16:9 & 16:10 |
| TV System | PAL/SECAM/NTSC |
| Panel Interface | Single-channel or Dual-channel LVDS |
| Key Button Functions | CH-/CH+/MENU/VOL-/VOL+Souce/Power |
| Multi-Language OSD | Yes |
| Input/Output Ports | HDMI, VGA, AV, USB, RF TV interface, and Earphone Out |
| Audio O/P Power | 2 x 8 Watt (8 ohms) |
| Panel Voltage | 12V DC Default |
| 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) |
| Working Input Voltage | AC 220V |
| Maximum Current | 3000mA (Without Panel) |
| Standby Power | <0.2W (for the motherboard only) |
| Maximum Current for USB | 500mA |
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