CONTROLS AND FUNCTIONS
4
En
1
CD input jacks
Used to connect a CD player (see page 9).
2
PHONO jacks and GND terminal
Used to connect a turntable that uses an MM cartridge,
and to ground the terminal (see page 9).
3
Audio input/output jacks
Used to connect external components, such as a tuner,
etc (see page 9).
4
DIGITAL (OPTICAL) jack
Used to connect a component with a digital optical
output (see page 9).
5
DIGITAL (COAXIAL) jack
Used to connect a component with a digital coaxial
output (see page 9).
6
DC OUT jack
For supplying power to a Yamaha AV accessory. For
details on connections, refer to the instruction manual
of the AV accessory.
7
SPEAKERS A/B terminals
Used to connect one or two speaker sets (see page 9).
8
SUBWOOFER OUT jack
Used to connect a subwoofer with built-in amplifier
(see page 9).
y
The SUBWOOFER OUT jack attenuates signals over 90 Hz.
9
AUTO POWER STANDBY switch
Rear panel
(A-S701)
(A-S501/S301)
Switch
position
Status
ON
The unit enters standby mode
automatically if not operated for 8
hours.
OFF
The unit does not enter standby mode
automatically.
