Pioneer RS-K1 Service Manual page 89

Yellow/Black
———— "76,75
Fuse resistor Yellow
Fuse resistor Red
Fuse holder
When replacing fuses,
be sure to use only fuses
of the rating prescribed
on the fuse hoider.
Cellular Mute
If you use a cellular telephone, connect it via the
Audio Mute lead on the cellular telephone. !f not,
keep the Audio Mute fead free of any connections.
System contro} output
This acts as the power source controlling the ON/
OFF state of optional accessories or the auto-
antenna (When power to the unit comes ON, power
is output).
Connect to system control terminal of the optional
accessory or auto-antenna relay control terminal
(max. 300 mA, 12 V DC).
To vehicle (metal) body.
To lighting switch terminal.
To electric termina! controlled
by ignition switch (12V DC) ON/OFF.
To terminal always supplied with
power regardless of ignition switch position.
RS-K!1