A
B
C
D
5
678
5
6
7
8
49
VSX-49TX, VSX-47TX
VR & PRE OUT ASSY
(VSX-49TX : AWX7888)
(VSX-47TX : AWX7917)
Q 3/3
2/3
Q
CN4801
V
CN4802
X
Surround Back
Selector
ON : +3.4V
OFF : -20V
AMUTE2
(S) (S) (S) (S)
(S)
(S)
(S)
(F)(F)
(F)
(F)
(F)
(F)
(F)
(S)
(C)
(C)
(C)
(SB)
(SB)
(SB)(SB)
(SB)
(SB)
(SB)
(SB)
(SB) (SB)
(SB)
(SB)
(S)
(S)
(S) (S)
(S)(S)
3/3
Q
