A
B
C
D
1
23
4
1234
24
VSX-49TX, VSX-47TX
VSX-49TX ONLY
VSX-47TX
ONLY
MR MUET
ON : +4.3V
OFF : -20V
MR
Volume
A/V Function
Selector
(DVD) (DVD)
(DVD) (DVD) (DVD) (DVD)
(FV)
(FV)
(F)
(REC)(REC)
(REC)
(REC)
(REC)
(MIC)
(MIC)
(F)
(MIC)
(MR)(MR)
(MR)
(MR)
(DVD)
(DVD)
3.4 A/V I/O ASSY
B
