LG RH4820W Service Manual page 69

E
CD/DVD ?
Execute "E.ALPC Test for AS"of "How
to Test Tool"(Select "DVD VRDC Loop"
and trigger)
Check the input of LDEN-DVD.
(pin 17 of CN101 :'H ')
Check the input of VRDC.
(pin 27 of CN101)
Check the input of FPD.
(pin 19 of CN101)
END
Execute "E.ALPC Test for AS"of "How
to Test Tool"(Select "CD VRDC Loop"
and trigger)
Check the input of LDEN-CD.
(pin 33 of CN101 :'H ')
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