2
A
B
C
D
E
F
G
H
I
J
1
3
4
5
7
RX-V557/HTR-5850/DSP-AX557
RX-V457/HTR-5840/DSP-AX457
6
130
■
REMOTE CONTROL RAV254: RX-V557 (U, C, R, T, K, A, L models), HTR-5850, DSP-AX557, RX-V457 (U, C, R, T, K, A, L models), HTR-5840 (U, C, T, K, A models), DSP-AX457
RAV255: RX-V557 (B, G, E models)
●
SCHEMATIC DIAGRAM