5
Power Amp.
Voltage Amplifying Stage
(F)
(F)
(F)
(F)
(S)
(S)
(S)
(S)
(SB)
(SB)
(SB)
(SB)
AB
CN4455
5
6
: The power supply is shown with the marked box.
Power Amp.
Current Amplifying Stage
(F)
(F)
(F)
(F)
(F)
(S)
(S)
(S)
(S)
(S)
(SB)
(SB)
(SB)
(SB)
(SB)
VSX-55TXi
6
7
(F)
AD
CN4601
AD
(S)
CN4603
AD
(SB)
CN4603
7
8
A
B
C
AD
CN4605
D
E
F
Z
59
8