Roland MV-8000 Service Notes page 44
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Also See for MV-8000:
- Owner's manual (460 pages) ,
- Quick start manual (32 pages) ,
- Workshop manual (15 pages)
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Nov.2003
CIRCUIT DIAGRAM (MV8-OP1 2/4)
fig.op1-2c
C81
+ 5
D
10u/6.3v_T
C80
0.1
D
12
13
14
SDO2
6
SDO2
LRCK_B
7
LRCK_B
BCK_B
5
BCK_B
XPD
4
XPD
9
SOFT_MUTE
8
SOFT_MUTE
10
11
25
MCLK_A
3
MCLK_A
26
27
28
MUTE
MUTE
MCLK_D
MCLK_D
60
+ 15
IC34
R138
C183
AN78L05M
C184
47(1/2W)
0.1
0.1
1
3
VO
VI
C185
100u/16v
A
C82
10u/6.3v_T
IC8
AK4393
C84
C85
A
0.1
10u/6.3v_T
DIF0
24
DIF1
VCOM
A
DIF2
23
AOUTL+
22
SDATA
AOUTL-
LRCK
BICK
21
AOUTR+
PD
20
DFS
AOUTR-
C94
0.1
SMUTE/CS
DEMO/CCLK
DEM1/CDTI
17
P/S
VREFH
16
VREFL
C95
MCLK
10u/6.3v_T
CKS0
CKS1
CKS2
C98
0.1
D
A
+ 15
C106
C108
0.1
0.1
-
+
IC9C
A
C109
OP275GS
C111
0.1
0.1
- 15
C83
100p_F
R68
6.2k(RR)
R69
9.1K(RR)
C86
NIU
6
-
7
C89
5
+
IC9B
100p_F
R72
OP275GS
6.2k(RR)
R75
C90
R76
9.1K(RR)
100p_F
10k(RR)
R77
A
A
10k(RR)
6
-
5
+
IC10B
OP275GS
C96
A
100p_F
R82
R83
9.1K(RR)
6.2k(RR)
C97
NIU
2
-
1
3
+
IC9A
C101
R86
OP275GS
100p_F
6.2k(RR)
R89
C102
R90
9.1K(RR)
100p_F
10k(RR)
R91
A
A
10k(RR)
2
-
3
+
IC10A
OP275GS
A
+ 15
IC11A
TC74VHCT08AFT
-
SDI0
3
SDI0
+
IC10C
A
OP275GS
IC11B
TC74VHCT08AFT
DIF_ERR
6
DIF_ERR
IC11C
- 15
TC74VHCT08AFT
DIF_DO
8
DIF_DO
IC11D
TC74VHCT08AFT
11
+ 5
D
IC11E
TC74VHCT08AFT
C87
R70
R71
100u/50v(PZ)
150(1/4W)
150(1/4W)
R73
Q13
1
100K(RR)
2SC4213A
R74
3.3K
A
A
C92
100u/50v(PZ)
R78
R79
150(1/4W)
150(1/4W)
7
R80
Q14
1
100K(RR)
2SC4213A
R81
3.3K
A
A
C99
100u/50v(PZ)
R84
R85
150(1/4W)
150(1/4W)
R87
Q15
1
2SC4213A
100K(RR)
R88
3.3K
A
A
C104
R92
R93
100u/50v(PZ)
150(1/4W)
150(1/4W)
1
R94
Q16
1
100K(RR)
2SC4213A
R95
3.3K
A
A
+ 5
+ 5
+ 5
D
D
D
WDCLK-SEL
DIN-SEL
R97
R99
10K
10K
R98
10K
SDO3
+ 5
SDO1
D
SDO0
SDI3
1
SDI2
SDI1
2
4
LOCK
5
DIF_DI
9
DIF_CE
DIF_CLK
10
RB-TX
12
RB-RX
13
D
C114
0.1
D
MV-8000/MV8-OP1
JK5
HTJ-064-12D
2
OUTPUT 5
3
1
C88
10p
A
A
C93
10p
A
JK6
HTJ-064-12D
2
OUTPUT 6
3
1
C100
10p
A
A
C105
10p
A
CN2
28FE-BT-VK-N
28
WDCLK-SEL
28
27
DIN-SEL
27
26
XPD
26
LRCK_B
25
25
BCK_B
24
24
23
SDO3
23
22
SDO2
22
21
SDO1
21
20
SDO0
20
SDI3
19
19
18
SDI2
18
17
SDI1
17
16
SDI0_3
16
15
15
MCLK_D
14
14
13
13
12
LOCK
12
11
DIF-ERR_3
11
10
DIF -DI
10
DIF-CE
9
9
8
DIF-CLK
8
7
DIF-DO_3
7
6
RB-TX
6
5
RB-RX
5
4
4
3
3
+ 5
D
2
2
1
1
C112
100u/16v
C113
D
0.1
61
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