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path: root/gschem/tuner.sch
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v 20110115 2
C 45600 39800 1 270 0 resistor-2.sym
{
T 45950 39400 5 10 0 0 270 0 1
device=RESISTOR
T 45900 39300 5 10 1 1 0 0 1
refdes=R301
T 45900 39100 5 10 1 1 0 0 1
value=22k
T 45600 39800 5 10 0 1 0 0 1
footprint=R025
}
N 45700 41000 45700 39800 4
C 39000 41400 1 0 0 input-2.sym
{
T 39000 41100 5 10 1 0 0 0 1
net=PREAMP_1:1
T 39600 42100 5 10 0 0 0 0 1
device=none
T 39500 41500 5 10 1 1 0 7 1
value=from melody preamp
}
N 40400 41500 40900 41500 4
C 46100 37900 1 0 0 vcc-minus-1.sym
C 45400 37900 1 0 0 vcc-minus-1.sym
N 45700 38500 45700 38900 4
C 50200 40400 1 180 0 input-2.sym
{
T 50200 40200 5 10 1 0 180 0 1
net=TUNER:1
T 49600 39700 5 10 0 0 180 0 1
device=none
T 49700 40300 5 10 1 1 180 7 1
value=TUNER OUT
}
C 39000 39800 1 0 0 input-2.sym
{
T 39000 39500 5 10 1 0 0 0 1
net=PREAMP_2:1
T 39600 40500 5 10 0 0 0 0 1
device=none
T 39500 39900 5 10 1 1 0 7 1
value=from bass preamp
}
N 40400 39900 40900 39900 4
C 46200 41600 1 180 0 resistor-variable-2.sym
{
T 45850 42100 5 10 1 1 180 0 1
refdes=R302
T 45400 40700 5 10 0 1 180 0 1
device=VARIABLE_RESISTOR
T 45500 41700 5 10 1 1 0 0 1
value=100k?
T 46200 41600 5 10 0 1 0 0 1
footprint=TO247
}
N 46200 41500 46400 41500 4
N 46400 41500 46400 38500 4
N 45700 40300 48800 40300 4
T 45900 38800 9 10 1 0 0 0 1
taper resistor
T 42200 40500 9 10 1 0 0 0 1
TODO: turn into active mixer
T 53500 37800 9 16 1 0 0 0 1
Tuner output and melody Send/Return
C 42400 41400 1 0 0 resistor-2.sym
{
T 42800 41750 5 10 0 0 0 0 1
device=RESISTOR
T 43000 41800 5 10 1 1 180 0 1
refdes=R303
T 43000 41300 5 10 1 1 180 0 1
value=10k
T 42400 41400 5 10 0 1 0 0 1
footprint=R025
}
N 41800 41500 42400 41500 4
C 42400 39800 1 0 0 resistor-2.sym
{
T 42800 40150 5 10 0 0 0 0 1
device=RESISTOR
T 43000 40200 5 10 1 1 180 0 1
refdes=R304
T 43000 39700 5 10 1 1 180 0 1
value=10k
T 42400 39800 5 10 0 1 0 0 1
footprint=R025
}
N 42400 39900 41800 39900 4
N 43700 39900 43700 41500 4
N 43700 39900 43300 39900 4
T 42200 40800 9 10 1 0 0 0 1
passive mixer
C 45500 50200 1 0 0 JFET_N-Channel-1.sym
{
T 45850 51000 5 10 1 1 0 6 1
model=J201
T 45500 52250 5 10 0 0 0 0 1
device=JFET N-Channel
T 45500 50200 5 10 1 1 0 0 1
refdes=Q301
T 45500 50200 5 10 0 1 0 0 1
footprint=TO92
}
C 45500 46100 1 0 0 JFET_N-Channel-1.sym
{
T 45850 46900 5 10 1 1 0 6 1
model=J201
T 45500 48150 5 10 0 0 0 0 1
device=JFET N-Channel
T 45500 46100 5 10 1 1 0 0 1
refdes=Q302
T 45500 46100 5 10 0 1 0 0 1
footprint=TO92
}
C 42700 49100 1 90 0 resistor-2.sym
{
T 42350 49500 5 10 0 0 90 0 1
device=RESISTOR
T 42800 49600 5 10 1 1 0 0 1
refdes=R305
T 42800 49400 5 10 1 1 0 0 1
value=5M1
T 42700 49100 5 10 0 1 0 0 1
footprint=R025
}
N 42100 41500 42000 50400 4
C 42300 48500 1 0 0 vcc-minus-1.sym
N 42600 50000 42600 50800 4
C 42700 50800 1 90 0 resistor-2.sym
{
T 42350 51200 5 10 0 0 90 0 1
device=RESISTOR
T 42800 51300 5 10 1 1 0 0 1
refdes=R306
T 42800 51100 5 10 1 1 0 0 1
value=5M1
T 42700 50800 5 10 0 1 0 0 1
footprint=R025
}
C 42400 52100 1 0 0 vcc-2.sym
N 42600 52100 42600 51700 4
C 45700 52100 1 0 0 vcc-2.sym
N 45900 52100 45900 51000 4
N 45900 50000 45900 50200 4
N 45900 50100 46200 50100 4
C 45700 47400 1 0 0 vcc-2.sym
N 45900 47400 45900 46900 4
C 46000 45000 1 90 0 resistor-2.sym
{
T 45650 45400 5 10 0 0 90 0 1
device=RESISTOR
T 46100 45500 5 10 1 1 0 0 1
refdes=R307
T 46100 45300 5 10 1 1 0 0 1
value=4k7
T 46000 45000 5 10 0 1 0 0 1
footprint=R025
}
C 45600 44300 1 0 0 vcc-minus-1.sym
N 45900 46100 45900 45900 4
N 45500 46300 44700 46300 4
N 44700 46300 44700 50400 4
N 45900 45000 45900 44900 4
C 37200 36900 0 0 0 title-A2.sym
N 42000 50400 42600 50400 4
N 42600 50400 45500 50400 4
C 46000 49100 1 90 0 resistor-2.sym
{
T 45650 49500 5 10 0 0 90 0 1
device=RESISTOR
T 46100 49600 5 10 1 1 0 0 1
refdes=R308
T 46100 49400 5 10 1 1 0 0 1
value=4k7
T 46000 49100 5 10 0 1 0 0 1
footprint=R025
}
C 45600 48400 1 0 0 vcc-minus-1.sym
N 45900 49000 45900 49100 4
C 46200 45800 1 0 0 capacitor-4.sym
{
T 46400 46900 5 10 0 0 0 0 1
device=POLARIZED_CAPACITOR
T 46400 46300 5 10 1 1 0 0 1
refdes=C301
T 46400 46500 5 10 0 0 0 0 1
symversion=0.1
T 46200 45800 5 10 1 1 0 0 1
value=1u
T 46200 45800 5 10 0 1 0 0 1
footprint=RCY100P
}
N 46200 46000 45900 46000 4
C 46200 49900 1 0 0 capacitor-4.sym
{
T 46400 51000 5 10 0 0 0 0 1
device=POLARIZED_CAPACITOR
T 46400 50400 5 10 1 1 0 0 1
refdes=C302
T 46400 50600 5 10 0 0 0 0 1
symversion=0.1
T 46200 49900 5 10 1 1 0 0 1
value=1u
T 46200 49900 5 10 0 1 0 0 1
footprint=RCY100P
}
C 40900 41300 1 0 0 capacitor-4.sym
{
T 41100 42400 5 10 0 0 0 0 1
device=POLARIZED_CAPACITOR
T 41100 41800 5 10 1 1 0 0 1
refdes=C303
T 41100 42000 5 10 0 0 0 0 1
symversion=0.1
T 40900 41300 5 10 1 1 0 0 1
value=1u
T 40900 41300 5 10 0 1 0 0 1
footprint=RCY100P
}
C 40900 39700 1 0 0 capacitor-4.sym
{
T 41100 40800 5 10 0 0 0 0 1
device=POLARIZED_CAPACITOR
T 41100 40200 5 10 1 1 0 0 1
refdes=C304
T 41100 40400 5 10 0 0 0 0 1
symversion=0.1
T 40900 39700 5 10 1 1 0 0 1
value=1u
T 40900 39700 5 10 0 1 0 0 1
footprint=RCY100P
}
C 48300 46100 1 180 0 resistor-variable-2.sym
{
T 47950 46600 5 10 1 1 180 0 1
refdes=R309
T 47500 45200 5 10 0 1 180 0 1
device=VARIABLE_RESISTOR
T 47600 46200 5 10 1 1 0 0 1
value=100k?
T 48300 46100 5 10 0 1 0 0 1
footprint=TO247
}
C 47700 45100 1 270 0 resistor-2.sym
{
T 48050 44700 5 10 0 0 270 0 1
device=RESISTOR
T 48000 44600 5 10 1 1 0 0 1
refdes=R310
T 48000 44400 5 10 1 1 0 0 1
value=22k
T 47700 45100 5 10 0 1 0 0 1
footprint=R025
}
C 47500 43400 1 0 0 vcc-minus-1.sym
N 47800 45100 47800 45500 4
N 47800 44000 47800 44200 4
N 47400 46000 47100 46000 4
C 48300 43400 1 0 0 vcc-minus-1.sym
N 48300 46000 48600 46000 4
N 48600 46000 48600 44000 4
N 47800 45300 50400 45300 4
C 51800 45400 1 180 0 input-2.sym
{
T 51800 45200 5 10 1 0 180 0 1
net=SEND:1
T 51200 44700 5 10 0 0 180 0 1
device=none
T 51300 45300 5 10 1 1 180 7 1
value=melody send
}
C 47500 49100 1 90 0 resistor-2.sym
{
T 47150 49500 5 10 0 0 90 0 1
device=RESISTOR
T 47600 49600 5 10 1 1 0 0 1
refdes=R311
T 47600 49400 5 10 1 1 0 0 1
value=100k
T 47500 49100 5 10 0 1 0 0 1
footprint=R025
}
C 47100 48400 1 0 0 vcc-minus-1.sym
N 47100 50100 50400 50100 4
N 47400 50100 47400 50000 4
N 47400 49100 47400 49000 4
C 51800 50200 1 180 0 input-2.sym
{
T 51800 50000 5 10 1 0 180 0 1
net=BLEND_1:1
T 51200 49500 5 10 0 0 180 0 1
device=none
T 51300 50100 5 10 1 1 180 7 1
value=melody blend w/ return
}
T 47100 51500 9 12 1 0 0 0 1
Buffered outputs
T 48000 44100 9 10 1 0 0 0 1
taper resistor
T 48100 46600 9 10 1 0 0 0 1
trim pot to control send level
C 44100 41300 1 0 0 capacitor-4.sym
{
T 44300 42400 5 10 0 0 0 0 1
device=POLARIZED_CAPACITOR
T 44300 41800 5 10 1 1 0 0 1
refdes=C305
T 44300 42000 5 10 0 0 0 0 1
symversion=0.1
T 44100 41300 5 10 1 1 0 0 1
value=1u
T 44100 41300 5 10 0 1 0 0 1
footprint=RCY100P
}
N 43300 41500 44100 41500 4
N 45000 41500 45300 41500 4