Audio In Hg; Distortion Hg; Noise Hg - Korg PA3X Service Manual

Audio In HG – 2 step
1-2 MIC To Left
2-2 MIC To Right
Connect 600ohm Audio Analyzer generator output to the label below specified inputs, then
check the relative output levels. (+/- 0,5Vpp)
Mic gain potentiometer must be turned to the maximum level
MIC In Left In
0,04Vpp
0,04 Vp
Distortion HG – 2 step
1-2 MIC To Left
2-2 MIC To Right
Connect 600ohm Audio Analyzer generator output to the label below specified inputs, then
check the relative output distorsion.
Mic gain potentiometer must be turned to the maximum level
MIC In Left In
0,04 Vpp
0,04 Vpp
Noise HG – 2 step
1-2 MIC To Left
2-2 MIC To Right
Connect Audio Analyzer input to the label below specified outputs, then check the relative
noises
Mic gain potentiometer must be turned to the maximum level
MIC In Left In
Right In Left Out
15Vpp
Jack dummy
Right In Left Out
< 0,1%
Jack dummy
Right In Left Out
< -60dB
Right Out Out 1
Jack dummy
15Vpp
Right Out Out 1
Jack dummy
< 0,1%
Right Out Out 1
< -60dB
Out 2 HP L HPL R
Out 2 HP L HPL R
Out 2 HP L HPL R