11.1.2.1. Checking IR Circuit
NOTE1: Even if Main P.C.B. is not removed, IR Circuit can be checked.
NOTE2: Prepare the Oscilloscope
1. Remove Top Case.
2. Turn on the power. Then if "Welcome ..." was displayed on the TV
monitor, press [ENTER] to advance next stage.
Then press [ENTER] and proceed to step 6.
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