Slide #48
Yes
Replace the
SU, SD, and
SC boards
Follow the SU/SD boards isolation
procedure shown on slides 18, 19, and
20. Plug in the TV and press the power
switch
No
Replace the SU
and the SD
boards.
Does the
TV shut down
and the power
LED
blink 7 times?
A
Start Here
If the power LED continues to blink even after the TV is unplugged, press and hold the power
switch on the TV for a few seconds until the LED turns off.
7 Blinks Error Code (3 of 4)
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