JVC KS-F150, Service Manual

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2-15
KS-F150
KS-FX12
1
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SDA
GND
OUTLR
OUTLF
TL
B2L
B1L
IVL
ILL
QSL
IDL
MUTE
ICL
IMO
IBL
IAL
IAR
IBR
CAP
ICR
Vref
IDR
QSR
ILR
IVR
B1R
B2R
TR
OUTRF
OUTRR
Vcc
SCL
Serial data input/output.
Ground.
output left rear.
output left front.
Treble control capacitor left channel or input from an external equalizer.
Bass control capacitor leftchannel or output to an external equalizer.
Bass control capacitor left channel.
Input volume 1. left control part.
Input loudness. left control part.
Output source selector. left channel.
Not used
Not used
Input C left source.
Not used
Input B left source.
Input A left source.
Input A right source.
Input B right source.
Electronic filtering for supply.
Input C right source.
Reference voltage (0.5Vcc)
Not used
Output source selector right channel.
Input loudness right channel.
Input volume 1. right control part.
Bass control capacitor right channel
Bass control capacitor right channel or output to an external equalizer.
Treble control capacitor right channel or input from an external equalizer.
Output right front.
Output right rear.
Supply voltage.
Serial clock input.
I/O
-
O
O
I
-
-
I
I
O
-
-
I
-
I
I
I
I
-
I
-
-
O
I
I
-
O
I
O
O
-
I
Pin
No.
Symbol I/O Functions
3.Pin Functions