Volume Control - Pioneer A-676-G Service Manual

A-676
@LOUDNESS button/indicator
Use when listening at low volume levels.
ON:
The indicator lights: Boosts low and high frequencies to give added
punch to playback at low volume.
OFF:
This button does not operate when the DIRECT button is in the ON
position,
@®ADPT/TAPE 3 button/indicator
Use this button to listen to tape playback, or to monitor a tape recording.
ON:
The indicator lights: Press when listening to the playback sound of the
cassette deck or the adaptor connected to the ADPT /TAPE 3 IN/PLAY
jacks, or to monitor the sound being recorded on the cassette deck
connected to the ADPT /TAPE 3 OUT/REC jacks.
OFF:
The indicator goes off: Normally leave the button in this position.
NOTE:
Whien the DIRECT button is set to ON, this function does not operate
and no signal is output at the ADPT /TAPE 3 OUT/REC jacks.
@© DIRECT button/indicator
Use this button when you wish to bypass the various frequency
adjusting circuits and adaptor jacks (ADPT /TAPE 3, ADPT 2, BASS,
TREBLE, BALANCE, LOUDNESS).
ON:
When this button is in this position, the indicator lights and the signals
input from the input jacks are reproduced without passing through the
various frequency-adjusting circuits. This results in flat, pure sound
which is a more faithful reproduction of the input source.
OFF:
@ PHONO SELECTOR switch
Set to this position when using a moving magnet cartridge, or a MC
{moving coil) cartridge with high output of 1 mV or more.
Mc:
Set to this position when using a moving coil cartridge.
MM SUBSONIC/MC SUBSONIC:
When using a high-output moving coil cartridge, set this switch to MM
or MM SUBSONIC.
@ VOLUME CONTROL
Use to adjust volume level.
NOTE:
This unit is equipped with a circuit that attenuates the effect of tone
and loudness controls as volume is turned up.
32
@ INPUT SELECTOR switch
Use to select playback source.
LINE:
TUNER:
Set to this position when listening to AM or FM broadcasts with a tuner.
PHONO:
Set to this position when listening to record playback on a turntable.
cp:
Set to this position when listening to a compact disc playback with a
CD player.
DAT/TAPE 1:
TAPE 2:
(@REC SELECTOR switch
Switch to select recording signal. When set at other positions than
SOURCE or OFF, signals can be recorded during playback of the
equipment selected by INPUT SELECTOR switch.
TUNER:
To record from a TUNER.
cD:
To record from a CD player.
OFF:
SOURCE:
To record the equipment selected by INPUT SELECTOR switch.
TAPE:
12
2ri1
To record (copy) from the cassette deck of TAPE 2 jacks, over to the
cassette deck of DAT/TAPE 1 jacks.
NOTE:
The REC SELECTOR switch has no effect on the recording output of
the ADPT /TAPE 3 jacks.