2.1.3.Preout/Subwooferout
OK
OK
OK
OK
OK
NG
NG
NG
NG
NG
END
Nofaults
Identifytheinputfunctionfromwhichsoundisnotoutputorfromwhichnoiseoccurs,andthencheckthetroubleshootingsec-
tionsfrom2.2onwards.