DistortedVideo: Use the internal test patterns in both the main board (FE2) and the Logic board located within the service menu test patterns to determine location of distorted video prior to removing the rear cover. Refer to GSPN
Firmware version : ver.1021.1
-If customer turns unit off and back on,
. Loss of channels
. the TV displays "Weak or no signal"
. the cable system's setting always changes from "HRC" to "STD" though he set it to "HRC" before
-The problem happens at the region where the cable system is "HRC" or "IRC"
