Schematic Diagram - Yamaha RX-V740 Service Manual

A B
RX-V740/RX-V740RDS/DSP-AX740
RX-V640/RX-V640RDS/HTR-5660/DSP-AX640/DSP-AX640SE
SCHEMATIC DIAGRAM (POWER)
1
54.7 55.1
54.7 55.2
43.1
35.9
0.1
0
2
MAIN L
53.6
0
-0.6
3
53.6
0
-0.6
4
REAR L
53.6
0
-0.6
5
53.6
0
-0.6
6
CENTER
53.6
0
-0.6
7
53.6
0
-0.6
8
-12.1
0
9
92
C D E
13.6
0.1
43.1
28.3
0.1
0.1
0.8
0
0
POWER RELAY
54.2
53.6 1.1
54.7
0
0
-0.6
54.2
53.6
1.2
54.6
0
-0.6 0
54.2
53.6
1.1
54.7
0
-0.6
46.4
45.8
1.2
54.7
0
-0.6
54.2
1.1
53.6
54.7
0
-0.6
54.2
53.6
1.1
54.7
0
-0.6
F G
13.6 13.6
6.3
6.3
AC
13.3
0
0
VOLTAGE
SELECTOR
(R, T, K models)
to Power Transformer
to Power Transformer
(U, C, A, B, G, L, J models)
x: NOT USED
O: USED / APPLICABLE
# All voltages are measured with a 10MΩ/V DC electric volt meter.
# Components having special characteristics are marked s and must be replaced
with parts having specifications equal to those originally installed.
# Schematic diagram is subject to change without notice.
H I J K L