Note: There is no technical support (and no support), please refer to our wiki for technical documents.
【important Notice】
The product has been upgraded. Two models on one board can meet the needs of customers to the greatest extent. Please refer to the actual product
The default value is the double 8 mode, and you can switch to the single 8 mode by shorting GND and S1.
LVDS signal source: The default is VESA, if JEIDA is required, please short S2 and GND.
【product description】
S.LH1080P.AUDIO.V17 is a signal adapter board, mainly used to convert LVDS signals and analog audio signals into HDMI signals (including audio). The product can be used in the fields of set-top boxes, advertising machines, conference systems, etc. LVDS input requires standard VESA/JEIDA resolution; DATA is non-FIFO, in general, it cannot be equipped with a low-end solution. If you cannot evaluate it, you can contact a technician. Successful cases: Mstar MTK series of V59/56 and above, Mstar series of Android boards, ARM boards, X86 motherboards, etc.
This board has requirements for LVDS output. It must have a standard VESA standard resolution. A driver board that is too bad will not work. It requires a motherboard of V59 or higher, otherwise the driver board will not be available.
Support up to 1920*1080@60HZ
Disclaimer: All functions, parameters, and services of the product are limited to those written in the product introduction. The functions, parameters, and services that are not written are not supported or provided. The store does not provide guarantees, and the buyer is responsible for the results
【how to use】
Please refer to our wiki: raspberrypiwiki.com/LVDS_To_HDMI_Adapter_Board
【FAQ】
Q1. If the LVDS signal is connected to the adapter board, there is no HDMI output?
Answer: A. Check whether the LVDS line is connected correctly, differential signal and power supply.
B. The power supply voltage must be above 4.5V.
C. Whether the LVDS output resolution complies with the VESA standard, please refer to point 6.
D. If the main chip of the LVDS signal board is FIFO output, it is not supported.
Q2. The HDMI output screen size is normal, but the screen color is not normal?
Answer: A. The LVDS signal data format does not match the configuration of the adapter board, single 8 or double 8.
B. LVDS signal board adjustment program or enter the factory menu to set LVDS MAP (VESA OR JEIDA).
C. Upgrade program of the adapter board, reconfigure the parameters.
Q3. The size of the HDMI output screen is abnormal or the position is shifted?
Answer: The LVDS signal board adjusts the LVDS parameters and is configured in strict accordance with the VESA standard. Refer to point 6 for common resolutions.
Q4. The HDMI output screen is jittery, flickering and other unstable phenomena?
Answer: Focus on checking the LVDS signal parameter configuration, turn off the spread spectrum (NOSSC) of the LVDS output, and turn on the FREERUN function.
Q5: Is there a way to refresh the firmware on the board to change Double 8 to Single 8?
Answer: 1. Please confirm your motherboard is a new version according to the picture;
2. If yes, you can weld 0ohm-0603-±5%-1/10W resistor in position R28
Shipping list:
1 x LVDS to HDMI board (note that LVDS to HDMI cable is not included, the cable needs to be purchased separately)
Product Image: