Roland CUBE-STEX - Input Board Circuit Schematics; Microphone and Instrument Input Stages

40
Apr. 2014 CUBE-STEX
Circuit Diagram (Input Board)
fig.d-input.eps@L
FGND_INPUT
AGND_MIC
AGND_GT
FGND_INPUT
A-5V_MIC
FGND_INPUT
AGND_GT
FGND_INPUT
AGND_MIC
AGND_GT
A+5V_MIC
A+5V_MIC
A-5V_MIC
A+5V_MIC
A-5V_MIC
AGND_MIC
FGND_INPUT
AGND_MIC
A-5V_MIC
AGND_MIC
A+5V_MIC
FGND_INPUT
A-5V_MIC
A+5V_MIC
AGND_GT
FGND_INPUT
FGND_INPUT
A+5V_MIC
A-5V_MIC
FGND_INPUT
AGND_GT
2SK880-GR(TE85L.F)
Q801
3
12
SV70050F-0202-10T-NN
SW800
20
47
R814
1SS362FV(TPL3)
D800
2
3
1
0
R801
0.1uFC805
0
R804
1SS362FV(TPL3)
D802
2
3
1
C816
10uF
16V
0.1uFC804
UnPop
2SC4116SU-GR.LF(D
Q805
1
23
0.1uF
C806
1SS362FV(TPL3)
D801
2
3
1
C819
10uF 16V
220pF
C825
220pF
C823
C818
10uF 16V
UnPop
2SC4116SU-GR.LF(D
Q804
1
23
220pF
C828
CT/PJ-02-EP
JK801
10
9
8
7
6
5
11
4
2
3
1
47
R815
0
R802
SV70050F-0202-10T-NN
SW800
11
13
12
0.1uFC814
2200pF
C833
C821
10uF 16V
0.015uF
C839
UnPop
CT/PJ-02-EP
JK800
10
9
8
7
6
5
11
4
2
3
1
0
R800
0
R803
F (1%)
47k
R818
10uFC838
C822
10uF
16V
0
R807
F (1%)
2.7k
R846
UnPop
10k
R808
2200pF
C834
10k
R812
0.1uFC803
UnPop
F (1%)
47k
R821
1M
R847
220pF
C824
47
R813
1.5kR849
0.1uFC813
10uFC835
2.2k
R850
NJM4580M(TE2)
IC801
48
SV70050F-0202-10T-NN
SW800
10
10k
R811
F (1%)
4.7k
R840
F (1%)
4.7k
R841
F (1%)
2.2k
R829
F (1%)
15k
R817
F (1%)
15k
R816
0.47uF
C843
C829 1uF 50V
0.1uF
C832
ECQV1H104JL3
1uF
C802
F (1%)
47
R820
F (1%)
47
R819
R806
BLM18BD601SN1D
R805
BLM18BD601SN1D
0
R834
2.2k
R810
22pF
C827
MIC/GUITAR
MIC/INST