Roland CUBE-STEX, Service Notes

Page: 32 / 49

32
Apr. 2014 CUBE-STEX
Circuit Diagram (Main Board: 2/4)
fig.d-main-2.eps@L
AGND DGND
AGND
PDN_CODEC
AGND
A+3.3V
AGND
AGND
DGND
AD2 DA1
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
0
R48
UnPop
0.1uF C107
IC9
NJM4580M(TE2)
5
7
6
0
R49
UnPop
10k
R54
12k
R57
0.1uF
C100
0
R40
UnPop
0.1uF C106
0.1uF C90
C129
10uF 16V
47pF C135
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
47pF C136
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
100 R66 1005
C119
10uF 16V
C138
2.2uF
50V
10uF
C143 10V
0.1uF
C96
0
.1uF
C85
10uF
C99
1
0uF
C98
AK2923H-E2
IC8
48
C112
10uF 16V
C111
10uF
16V
0.1uF
C130
F (1%)
10k
R64
0.1uF C140
47pF C121 UnPop
C114
10uF 16V
UnPop
220pF
C125
100 R53
C103
10uF 16V
0
R71
F (1%)
10k
R62
UnPop
0.1uF C210
0.1uF C133
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
10uF 16V
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
2200pF C273
UnPop
0
R261
0
R75
F (1%)
22k
R281
UnPop
2200pF C234
UnPop
0 R59
0 R285
0 R275
0 R284
0 R286
0 R287
0 R288
33pF C88
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
33pF C11
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