![]() ![]() The header (in this case the AA) is not part of the checksum calculation, only the Command+ID+Data Length+Data1 (Data value) are part of the checksum calculation. You do want to post pictures of your boards with your question so we can try and assist you. Then check the power board for any blown fuses or other components. You will have to unplug it and remove the back of the set. If the checksum exceeds 2 digits, discard the first digit and convert the remaining 2 digits to decimal. lainiest if you have guaranteed power to the set it is likely you are having an issue with the power board. The Checksum needs to be calculated in Hex first, then converted to decimal using the calculator provided above. So Samsung explained that there are two different types of EX-Link ports on current production Samsung TVs: 1. Please pay special attention when calculating the checksum. I have included the checksum calculation in Hex and Decimal for each command. Here are some Samsung Hex to Decimal conversions that will work with the above documented method. Here are some links to our Support documentation regarding Serial connectivity Here is the spec from the Samsung manual I believe the 3.5mm cable that comes with the TV is a NUL model cable intentionally, as it is used to daisy-chain multiple monitors together to utilize the MDC protocols. You can test this with a continuity meter and male sure the tip goes to the tip and the ring goes to the ring. The manual for the QM series states that they Receive on the "Ring", so if the BrightSign player Transmits on the Ring, a straight through cable would be required. ![]() You need to be using a Straight through cable for Samsungs. BrightSign players receive Data on the tip. By pulling the 3-wire TRS out like that, you are now connecting the tip of the cable to the ring of the player. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |