Roland MV-8000 Service Notes page 46

Nov.2003
CIRCUIT DIAGRAM (MV8-OP1 4/4)
fig.op1-4c
INT_LRCK
INT_BCK
DI0_3
+
D 3.3
IC20
TC74VHC157FT
14
4A
11
DIR-S DI
3A
DI R-BCK 5
2A
2
DIR -LRCK
1A
13
4B
10
RBUS-SDI
3B
6
RBUS-BCK 2B
3
RBUS-LRCK
1B
D
XDIR-RB
INT_MCLK
RBUS-BCK
RBUS-BCK
RBUS-LRCK
RBUS-LRCK
XRESET
XRESET
DIR_ERR_3
DIR_ERR_3
R125
47K
JK7 L25
YKC21-3895 N1608Z601T01 IC26C
C150
TC7WU04FU
0.01
1 1 7 6 2
IC26A
R128 TC7WU04FU
75
C153
D
10p
DIR_CLK
C164 DIR_CE
+ 5
D
0.1 DIR_DI
DIR_DO_3
V
3
G O
CN5
GP1FA513RZ
+
D 3.3 R129
D + 3.3
5.6K
D
C166
R130
0.1 4.7K
C167
R131
33K 0.01
D
C171
C172
0.1
0.01
D D
C173
R133
10p
1M
X1
C174
12.288MHZ
10p
D
+ 5
D
IC26B
TC7WU04FU IC26D
C175
TC7WU04FU
3 5 0.1
D
D
64
+
C138 D 3.3 C139
R106 100u/6.3v D + 5 100u/6.3v
NIU
C140 C141
0.1 0.1
C142
D D
0.1
D 14 23 DI0_3
MUTE_IN SDATA_O
12
25 INT_BCK
4Y
SCLK_O
9
3Y 4 24 INT_LRCK
SDATA_I LRCLK_O
7 5
2Y
SCLK_I
4
6 20
1Y TDM_IN
LRCLK_I
12 18
SMODE_IN_2 SMODE_OUT_1
1
SEL 11 19
SMODE_IN_1 SMODE_OUT_0
15
10
ST
SMODE_IN_0
16
WLNGTH_OUT_1
9 17
BYPASS WLNGTH_OUT_0
15 1
MUTE_OUT NC
2 3
MCLK_IN MCLK_OUT
28
MMODE_2
27
MMODE_1
26
MMODE_0
13
RESET
IC19
AD1895A
D D D
RBUS-BCK
+ +
D 3.3 D 3.3
C154 C155
0.1
100u/6.3v
C157
C156
D D
0.1
0.1
38 23
CL EMPHA
37 24
CE AUDIO RBUS-LRCK
36 25
DI CSFLAG
35
DO
26
F0/P0/C0
3 27
DIN0 F1/P1/C1
4 28
DIN1 F2/P2/C2
5 29
DIN2 VF/P3/C3
2
DOUT
32
1
DISEL AUTO
33
BPSYNC
D
34
8
R ERROR DIR_ERR_3
17
XSTATE
9
VIN
16
R132 DATAO DIR-S DI
15
100 LRCK DIR -LRCK
10 14
DI R-BCK
LPF BCK
13
CKOUT
22
XIN
44
DOSEL0
45
DOSEL1
46
CKSEL0
21 47
XOUT CKSEL1
20 40
XMCK MODE0
+ 41
D 3.3 MODE1
39 48
XSEL XMODE XRESET
D
IC28
LC89056W-E
D D
RBUS-TX
RBUS-TX
SDO0-A
SDO0-A
SDO1-A
SDO1-A
SDO2-A
SDO2-A
SDO3-A
SDO3-A
FS
FS
RBUS-SDI3
RBUS-SDI3
RBUS-SDI2
RBUS-SDI2
RBUS-SDI1
RBUS-SDI1
RBUS-SDI
RBUS-WDCLK
RBUS-RX
RBUS-RX
PLL_LOCK
PLL_LOCK
D + 5
IC22A
IC23
TC74VHC74FT
HD74LV161ATE
C146 D + 5
0.1
5 2
Q D
D 3
CK
11 6
QD D
6
12 Q
5
QC C
13 4
QB B
14 3 + 5 C149
QA A D
0.1
15 10
RCO ENT IC27
7
ENP TC7SH00FU D
1
9
LOAD
4
1
CLR IC22B
2
TC74VHC74FT
2
CK
9 12
Q D
D
11
CK
D 8
Q
C162 + 5
D
0.1
D
11 6
QD D
12 5
QC C
13 4 + 5
D
QB B
14 3
QA
A
15 10
RCO ENT
7
ENP
C165
9
LOAD
1 0.1
CLR
2
CK
IC22C
TC74VHC74FT
D
IC29
D
HD74LV161ATE
D1 D2
FTZ6.8E FTZ6.8E
D D
IC18A
R105
TC74VHCT04AFT
47
1 2
IC18B
TC74VHCT04AFT R107
47
3 4
IC18C
TC74VHCT04AFT R108
47
5 6
IC18D
TC74VHCT04AFT R109
47
9 8
IC18E
TC74VHCT04AFT R110
47
11 10
IC18F
R111
TC74VHCT04AFT
47
13 12
R112
IC21A + 5
10K D
TC74VHC14FT R113
2 1 47
R114
IC21B 10K D + 5
TC74VHC14FT
R115
4 3 47
R116
IC21C
10K + 5
D
TC74VHC14FT
R117
6 5 47
R118
+ 5
IC21D 10K D
R119
TC74VHC14FT
47
8 9
R120
+ 5
IC21E 10K D
R121
TC74VHC14FT
47
10 11
IC21F
TC74VHC14FT
R122
12 13 47
R123 D4
D
10K FTZ6.8E
D
RBUS-WDCLK
C148
C147 15p
D + 5
0.1
D D
4 2
IC24
TC7SET04FU
D
C163
0.1
MV-8000/MV8-OP1
+ 5
C176 D
100u/6.3v
C143
0.1
D
R134
ERY43SA125VA
D3 CN4
RB051L-40 YKF42-8039
1
14
TX
RB-DO0 2
15
RB-DO1 3
16
RB-DO2 4
17
5
18
FSOUT
6
RB-DO3
19
7
20
8
RB-DI3
21
FS IN
9
22
10
RB-DI2
23
11
RB-DI1
24
12
RB -DI
25
RX
13
30
FG1
40
FG2
D
+ 5 + 5
D D
C144 IC21G C145
IC18G
0.1 TC74VHC14FT 0.1 TC74VHCT04AFT
D D
R124
220K(RR)
10 1 RBUS-WDCLK
R126 CKO REF
1.5K(RR)
4
C151 0.01
AMPI
2
R127
PD
15
LOCK C152 0.47 100(RR)
5
+ 5 AMPO
R E F
C159
C161 R E F + 5
14
0.1
S2
330u/6.3v
13 3
S1 VDDA
12
M2 C186
R135
11 330u/6.3v
M1 22(RR)
D 6
VSSA
+ 5 + 5
R E F D
16 7
VDD XI
R139 C170
0.1
9 8 22(RR)
VSS XO
IC25
D D D D
TC9246F
65