Roland CUBE-STEX - Main Board Circuit Diagrams (Part 3); Audio Input Signal Path Schematics

32
Apr. 2014 CUBE-STEX
Circuit Diagram (Main Board: 2/4)
fig.d-main-2.eps@L
AGNDDGND
AGND
PDN_CODEC
AGND
A+3.3V
AGND
AGND
DGND
AD2DA1
AGND
AGND
A-5V
A+5V
A+5V
A+5V
AGND
AGND
DGND
AGND
AGND
AD1
A+5V
PDN_CODEC
AGND
A+3.3V
D+3.3V
AGND
A+5V
AGND
LINK_IN_AUDIO
LRCK
MCLK
BCLK
MCLK
BCLK
LRCK
A+3.3V
AGND
AGND
A+3.3V
AGND
A+3.3V
MIC_INST_AUDIO
AGND
AGND
AGND
A+5V
A-5V
A-5V
A+5V
AGND
A+3.3V
A+5V
0R48
UnPop
0.1uFC107
IC9
NJM4580M(TE2)
5
7
6
0R49
UnPop
10k
R54
12k
R57
0.1uF
C100
0R40
UnPop
0.1uFC106
0.1uFC90
C129
10uF 16V
47pFC135
NJM4580M(TE2)
IC9
48
10k
R55
IC9
NJM4580M(TE2)
3
1
2
0.1uF
C113
AK4552VTP-E2
IC13
LIN
2
RIN
1
SDTI
9
LRCK
10
11
MCLK
BCLK
12
6
DEMO
PDN
13
VSS
3
LOUT
15
VA
4
VD
5
DEM1
7
ROUT
16
SDTO
8
VCOM
14
12k
R56
47pFC136
AK4556VT-E2
IC16
UnPop
2
LIN
1
RIN
13
SDTI
14
LRCK
15
MCLK
16
BCLK
7
DEM1
6
DEM0
17
PDN
12
CKS3
11
CKS2
10
CKS1
9
CKS0
3
VSS
18
VCOM
8
SDTO
20
ROUT
19
LOUT
5
VD
4
VA
C127
10uF 16V
10
R72
0
R50
UnPop
100R66 1005
C119
10uF 16V
C138
2.2uF
50V
10uF
C143 10V
0.1uF
C96 0.1uF
C85
10uFC99 10uFC98
AK2923H-E2
IC8
48
C112
10uF 16V
C111
10uF
16V
0.1uFC130
F (1%)
10k
R64
0.1uFC140
47pFC121 UnPop
C114
10uF16V
UnPop
220pF
C125
100
R53
C103
10uF16V
0
R71
F (1%)
10k
R62
UnPop
0.1uFC210
0.1uFC133
10uF
C218
R70
UnPop
F (1%)
10k
R60
AK5358AET
IC10
2
AINL
1
AINR
4
VCOM
15
CKS2
3
CKS1
16
CKS0
13
PDN
5
AGND
8
DGND
11
MCLK
14
DIF
9
SDTO
12
SCLK
10
LRCK
7
VD
6
VA
10
R36
C108
10uF16V
C102
10uF
16V
UnPop
C73
100uF
16V
0
R52
2012
1SS362FV(TPL3)
D21
2
3
1
C110
10uF
16V
F (1%)
22k
R51
UnPop
F (1%)
12k
R69
F (1%)
33k
R73
F (1%)
22k
R273
UnPop
2200pFC273
UnPop
0
R261
0
R75
F (1%)
22k
R281
UnPop
2200pFC234
UnPop
0
R59
0R285
0
R275
0
R284
0
R286
0R287
0
R288
33pFC88
UnPop
0
R96
F (1%)
10k
R10
UnPop
0.1uF
C147
UnPop
C150
10uF
16V
UnPop
F (1%)
15k
R173
UnPop
L6
BLM21AG121SN1D
B3B-PH-K-S (LF)(SN)
CN12
1
2
3
C149
10uF 16V
UnPop
C165
10uF 16V
AK2923H-E2
IC22
UnPop
4
8
F (1%)
10k
R79
UnPop
F (1%)
10k
R11
UnPop
F (1%)
15k
R99
UnPop
L9
BLM21AG121SN1D
1SS362FV(TPL3)
D15
2
3
1
33pFC11
UnPop
IC22
AK2923H-E2
UnPop
3
1
2
C166
10uF 16V
1SS362FV(TPL3)
D16
2
3
1
0
R98
IC22
AK2923H-E2
UnPop
5
7
6
C148
10uF
16V
UnPop
F (1%)
10k
R77
UnPop
TP42 TP43
TP79
IC8
AK2923H-E2
3
1
2
IC8
AK2923H-E2
5
7
6
0.1uF
C233
C74
2.2uF
50V
F (1%)
22k
R170
F (1%)
22k
R105
F (1%)
39k
R214
F (1%)
39k
R215
F (1%)
22k
R282
F (1%)
270k
R283
150pF
C221
150pF
C216
10uH
LQH44PN100MP0L
L1
UnPop
1SS362FV(TPL3)
D33
UnPop
2
3
1
1SS362FV(TPL3)
D34
UnPop
2
3
1
MIC/INST
LINK IN
LINE IN