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Samsung 2018 EX-Link Problem
This thread has 2 replies. Displaying all posts.
Post 1 made on Friday October 12, 2018 at 21:23
Long Time Member
April 2005
I have a UN65NU8000 working with serial over EX-Link but the TV won't turn on sometimes. Looks like some kind of a power saving issue. I turned on IP Control in the regular menu to get serial going; anything else I'm missing? Something in the service menu?
Post 2 made on Sunday October 28, 2018 at 18:50
Sunset AV
Junior Member
October 2018
Same issue with 2018 Q9

RS232 Codes confirmed and working for Power On and Power Off, when TV is on.

However, if TV is off for over 30 seconds, it will not come back on with "Power On" RS232 command.

Sharp TVs RS232 use to have a "wake up" RS232 command to send before "power On" would work.
Post 3 made on Thursday November 1, 2018 at 15:47
Long Time Member
April 2003
Same issue with the 2018 Q9, Q8 and Frame 65 and 55.

I will post the solution when I figure it out.

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