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Slide #51
7 Blinks Error Code
The SC board has 2 SOS detect circuits, energy recovery and floating ground section.
When the energy recovery circuit is triggered, the TV shuts down and the power LED blinks 6
times.
The floating ground circuit monitors the scan circuit output, the 15V_F, the scan_pro, Vscan,
and the physical connection between the SC board and the SU/SD board (CHA).
If any abnormality occurs on any of these lines or Vsus is missing, the TV shuts down and the
power LED blinks 7 times. If any of the connectors between the SC and the SU/SD board is
open, the TV also shuts down and the power LED blinks 7 times.