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Yamaha AVR-S80 Service Manual page 60

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A
B
AVR-S80/NX-SW80
1
I SW-S80 SCHEMATIC DIAGRAM 3/3 (Power Supply Block)
POWER AMP(3)
2
3
4
Page 59
A7
from POWER AMP (2)
5
POWER (4)
Destination
F401
6
J
6.3A 250V
U/C
6.3A 250V
R/T
T3.15AL250V T2AL250V
A
T2AL250V
B
T2AL250V
G
T2AL250V
K
T3.15AL250V T2AL250V
7
60
C
D
CENTER
REAR L
FRONT L
Page 58
A2
from POWER AMP (1)
Page 59
A5
Page 58
A5
from POWER AMP (2)
from POWER AMP (1)
11.8
30.5
0
0
2.1
F402
0
-11.9
-30.6
E
F
Page 59
A3
from POWER AMP (2)
30.6
0
0
30.7
0
-30.8
AC45.8
AC47.7
# 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.
G
H
SPEAKERS
REAR L
CENTER
FRONT L
Page 58
H2
from POWER AMP (1)
11.9
10.2
10.2
11.9
0
0
11.0
0
11.2
11.7
11.0
11.7
0
11.0
R, T, K models only
I
J
Brown
Power Cable
Blue

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Avr-nx-sw80