Roland MV-8000 Service Notes page 28

Nov.2003
CIRCUIT DIAGRAM (MAIN 3/4)
fig.main3-c
B5A[0-13]
B5D[0-15]
B5RD
B5WR
B5RST
IC37
PC410LKNIP
D2
1SS355 1
+ VCC
OUT
2 1 3
- GND
CN16
B5B-PH-K-S
to
MIDI-IN_H 1
MIDI MIDI-IN_L 2
MIDIOUT-H 3
MIDIOUT1L 4
BOARD
5
MIDIOUT2L
CN9
+A15V
75341-0X0-B C145
C144
0.1u
0.1u
1
+A15V
2
+A15V
3
AGND
4 -A15V
AGND
AG
5
-A15V
6
-A15V
7
DIN-SEL
8
MST-XSLV
9
RBUSLOCK
10
RBUS-TX
11
RBUS-RX
12
XPD
to 13
DIR-ERR
14
DIR-DO
15 RA46
OPTION DIR-DI
16
DIR-CLK 22x4
17
DIR-CE 5 4
(Audio) 18
LRCK 6 3
19 7 2
BCK
20
8 1
SDO3
21
SDO2 5 4
22
SDO1 6 3
23 7 2 RA48
SDO0
24
8 1 22x4
DGND
25
5 4
SDI3
26
SDI2 6 3
27 7 2
SDI1
28
8 1
SDI0
29
RA55
MUTE EXP-MCK
30 22x4 6
MCK
31 5
DGND
4
32 +D5V
DGND EXP-MUTE
33 3
+D5V
34 R233 10
+ C152
+D5V
22 11
330u/6.3v
12
13
14
DG
2
DG
D3
MA147(TX)
+D5V
JK3 1 2
HTJ-064-12I
4
2 R92 1k
1 C159 0.1u R94 10k
FOOT SW
IC42A
TC7WHU04FU
DG
7 1
C154
0.1u +D5V
JK2
YKC21-3895
L7
L8 C157
R84
N1608Z601T01
75 7KQ5 19832A 0.1u
1 DG
4 3
5 3
COAX
6 1
IC42C
OUT
TC7WHU04FU
C158 DG DG
0.1u
DG
JK11
GP1FA513TZ
+D5V
1
OPT
OUT C279
0.1u
DG
JK4
3
2
1
4
USB
10
20
YKF45-0020
DG
+12V
CN13 R95
B2B-PH-K-S L9 39(1W)
N1608Z601T01
1
2
to FAN
HOT
COLD
DG
34
C132 +D5V
0.1u
+D5V
+D5V
2 1
R225 DG
+D5V 12 13
2.2k
IC35A IC35F
1 HD74LS05FP HD74LS05FP
C135
Q3
0.1u
+D5V
6 2SC4081 DG
RA42
5
10kx8
4
DG
IC35C IC35B
HD74LS05FP
HD74LS05FP
12
6 5 4 3
TXD1
11
RXD1
10
8 9 10 11 TXD2
9
RXD2
IC35D IC35E
8
HD74LS05FP HD74LS05FP TXD3
7
RXD3
13
P16/CTS3
14
P15/CTS2
15
P14/CTS1
+D5V
25
P07
26
P06
27
R217 P05
28
10k DG P04
29
P03
30
P02
31
P01
32
P00
33
PB7
34
PB6
EXP-LRCK LCD-PWR 35
PB5
EXP-BCK MON-SDA 36
PB4
37
EXP-DA3 MON-SCL
PB3
EXP-DA2 38
PB2
EXP-DA1 39
PB1
EXP-DA0 40
PB0
+D5V C280
0.1u
41
PA7
42
PA6
43
PA5
44
DG PA4
1A 45
PA3
7
1B 1Y EXP-DI 46
PA2
ADA-CCLK
1C 47
PA1
1D 48
ADA-CS
PA0
2A
CC-DATA
9
2B 2Y
2C
2D
1
A 1G
15
B 2G
IC60
TC74VHC153FT
DG DG
IC42B
TC7WHU04FU +D5V
16
2 6
DO1
17
DO2
18
M1
19
M2
20
IS1
21
IS2
22
CTG1
23
CTG2
24
CTG3
1
BLOCK
25
FR32
2
UBDA
3
LRS
26
NC
DG
C164
+3.3V
0.1u
A6
A5
A4
A3
A2
4
R97 27 D+ A1
3
D-
R98 27
D15
5
VBUS D14
6
TRON D13
R100 1.5k D12
D11
+3.3V C287
0.1u D10
7
TEST D9
D8
D7
14
5 XIN D6
DG
3 D5
DG 13
XOUT
6 D4
D3
IC61B D2
TC7WH08FU D1
D0
DG
CS
RD
R102
HWR/BYTE
47
LWR
LCD-CLK
INT0
INT1/SOF
DREQ0
DACK0
DREQ1
DACK1
RST
TC1
DG
B5A[0-13]
B5D[0-15]
C137
+D5V
100u/6.3v
C138 0.1u
DG
49
A7 B5A7
50
A6 B5A6
51
A5 B5A5
52
A4 B5A4
53
A3 B5A3
54
A2
B5A2
55
A1 B5A1
56
A0 B5A0
58
DQ7
B5D7
59
DQ6 B5D6
60
DQ5 B5D5
61
DQ4 B5D4
62
DQ3
B5D3
63
DQ2
B5D2
64
DQ1 B5D1
1
DQ0 B5D0
2
W(R/W)
3
R(E)
4
S
5 CS4-IPC
BM R71 10k
6
INTR
INT1-IPC
16
P13/CLK R73 10k
17
P12
18
CNVSS
19
RESET
R75 10k
20
P11/INT DG
21 R77 10k
IC41A IC41B
P10
TC7WHU04FU TC7WHU04FU
22
Xin 7 1 2 6
23
Xout
R80
+D5V 680
C149
0.1u
IC38
R81 1M
M38881M2-069FP R229
100
DG
DG
5 3 4 1 X4
MA-406 12MHz
C151
C150
15p
15p
IC41C DG DG DG
TC7WHU04FU
IDE-BA
C155
+D5V
0.1u
+D5V
IDE- RDY
DG
7
DATA
8
VLDY
DIT-DATA
6
BCK
4
LRCK INT2-IDE
14
XI
13
CKS
11
FS1
12
FS2
28
CKA1
29
CKA2
SMUTE
10
COPY
9
EMPH
27
LBIT
5
NC
IC44
TC9271FS
DG DG
CS6-DRV
C282
0.1u
PMUTE
+ C288
100u/6.3v
CA[0-23]
22
DG
21 CD[0-31]
20
CA6
19
CA5
18 CA4
17 CA3
CA2
CA1
40
39
38 CD15
37
CD14
34
CD13
33 CD12
32 CD11
31
CD10
30
CD9
29
CD8
28
CD7 DRQ1-FDC
27 CD6
26
CD5
25
CD4
24
CD3 IC61A
C161 +D5V
23 CD2
TC7WH08FU 0.1u
CD1
1
CD0
+3.3V 7
45
CS5-USB
43 2
41 DG 5
INT4-FDC
44
RD
IC64C
W R1
42 TC7WHU04FU
11
INT3-USB
47 R107 10k DG
48
DRQ0-USB
8
9
R108 10k
46
IC64B
TC7WHU04FU
10
B3RST
2
IC66
M66291GP
+D5V
+D5V
RA39
C133 10kx8
0.1u
RA40
33x4
DG 1 8
B5D11 2 18 ID11
A1 B1
3 17 2 7
B5D4 I D4
A2 B2 3 6
B5D10 4 16 ID10
A3 B3
4 5
B5D5 5 15 I D5
A4 B4
1 8
B5D9 6 14 I D9
A5 B5
7 13 2 7
B5D6 I D6
A6 B6
8 12 3 6
B5D8 A7 B7 I D8
B5D7 9 11 4 5 I D7
A8 B8
R62
RA41
19
G 10k
1 33x4
DIR
DG
IC36
TC74VHCT245AFT
DG
+D5V
+D5V RA43
C143 10kx8
0.1u
RA44
33x4
1 8
2 18 DG
B5D15 A1 B1 ID15
2 7
3 17
B5D0 A2 B2 3 6 I D0
4 16
B5D14 A3 B3 4 5 ID14
5 15
B5D1 I D1
A4 B4 1 8
6 14
B5D13 A5 B5 ID13
2 7
7 13
B5D2 A6 B6 3 6 I D2
8 12
B5D12 A7 B7 4 5 ID12
9 11
B5D3 A8 B8 I D3
RA45
19
G 33x4
1
DIR
IC39
TC74VHCT245AFT
DG
C146
+D5V
0.1u
2 18
A1 B1 R76 22
DG
3 17
A2 B2 R78 22
4 16
A3 B3 R79 33
5 15
B5A2
A4 B4
6 14
B5A1 A5 B5
B5A3 7 13 1 8
A6 B6
2 7
8 12
A7 B7
9 11 3 6
A8 B8
4 5
+D5V 19
G
RA47
1
DIR
33x4
IC40
TC74VHCT245AFT
+D5V
DG DG
B5A3
+D5V
B5A2 C156
B5A1 0.1u
R82 R83
+3.3V 10k 10k
C153
1
0.1u DG
4
2
15 1
DG Y0 A
14 2 IC45
Y1 B
13 3 TC7SET08FU
Y2 C
12
Y3
11
Y4 DG
10 6 +3.3V
Y5 G1
9 4
Y6 G2A
7 5
Y7 G2B
IC43
TC74VHC138FT
DG +D5V
C289
0.1u
DG 1
4
2
+D5V
C160 IC62
R89
0.1u TC7SET32FU
10k
DG
14 12 DG
B5A5 A Y0 CS6-IDE0
13 11
B Y1 CS6-IDE1
10
Y2
15 9
G Y3
IC63B
TC74VHCT139AFT
DG
1
from
+D5V 2
2 4
A Y0 +D5V 3
B5A7 3 5 CS6-IDE +12V
B Y1 POWER 4
6
CS6-FDC MUTE
Y2 5
1 7
G Y3 GND 6
UNIT
GND
IC63A WH2
TC74VHCT139AFT WIRING 6X250-XHP-SCN
DG
+D5V C167
C162 0.1u 100p
C166
C165 0.1u 100p
IC49
FDC37C78
DG
42 15
A2 TRK0
B5A3 43
A1
B5A2 44 16
A0 INDEX
B5A1
17
WRTPRT
11
D7
20
B5D7 10
D6 DSKCHG
B5D6 9
D5
8 21
B5D5 RDATA
D4
5
B5D4 D3
B5D3 4 22
D2 DRVDEN0
B5D2 3 23
D1 DRVDEN1
B5D1 2
D0
24
B5D0 DENSEL
+D5V
R101 10k
45 25
CS MEDIA-ID0
26 R103 10k
46
IOR MEDIA-ID1
47
IOW
27
WDATA RA50
+3.3V 47x4
48 28
DRQ WGATE 4 5
1
DACK 3 6
13
3 IRQ 2 7
14 29
TC HDSEL
1 8
R104 10k
31
STEP
X5 40 RA52
DG X1
33
MA-406 24MHz DIR 47x4
R105
4 1 4 5
330 39 34
X2 MTR1/IDLE 3 6
35
DS1/PD
C179 2 7
C178 36
15p MTR0 1 8 C172 C174
15p 38 37
RESET DS0
100p 100p
C173
100p
DG DG
6
1 7
IC64A
DG
DG TC7WHU04FU
MV-8000/MV8-OP1
R58
33
ID[0-15]
CN8
75401-0X0-B
RESET
1
2 GND
I D7
3 ID7
I D8
4 ID8
I D6
ID6
5
I D9
6 ID9
I D5
7 ID5
ID10
8 ID10
I D4
9 ID4
ID11
ID11
10
I D3
11 ID3
ID12
12 ID12
I D2
13 ID2
ID13
14 ID13
I D1
ID1
15
ID14
16 ID14
I D0
17 ID0
ID15
18 ID15
R66 5.6k 19 GND
(KEY)
20
21 DMARQ
IDE
22 GND
23 DIOW
24 GND (3.5"HDD)
25 DIOR
26 GND
R67 82
27 IO RDY
28 CSEL
R68 10k
DMAAK
29
30 GND
R69 82
R70 NIU
31 INTRQ
32 IOCS16
33 DA1
PDIAG
34
35 DA0
36 DA2
37 CS0
38 CS1
DASP
39
40 GND
R74 NIU
CN10
B4B-XH-A
+
C147
1 +12V
220u/16v
2 GND
3 GND
4 +D5V
+
C148
330u/6.3v
CN11
1
RESET
2
GND
3
I D7
ID7
4
I D8 ID8
5
I D6 ID6
6
I D9 ID9
7
I D5
ID5
8
ID10
9 ID10
I D4 ID4
10
ID11 ID11
11
I D3 ID3
12
ID12
13 ID12
I D2
14 ID2
ID13 ID13
15
I D1 ID1
16
ID14 17 ID14
I D0
18 ID0
ID15
R85 5.6k 19 ID15
GND
20
(KEY)
21
22 DMARQ
IDE
23 GND
24 DIOW
GND
25 (CD-RW)
26 DIOR
R86 82
27 GND
28 IO RDY
R87 10k 29 CSEL
30 DMAAK
R88 82 31 GND
32 INTRQ
33 IOCS16
R90 DA1
34
10k 35 PDIAG
36 DA0
37 DA2
38 CS0
39 CS1
40 DASP
DG
41 GND
42 +12V
43
+12V
+D5V +12V 44 +12V
45 +D5V
46 +D5V
47
+D5V
48
GND
49 GND
50 GND
GND
75501-0X0-B
DG
C169 C171
100p 100p
RA49
C168 C170
+D5V
1kx4
100p 100p
CN14
26FMN-BMTTN-TF
DG
1
+D5V
R96 47
2
INDEX
3
+D5V
4 DRVSEL
5
R99 47 +D5V
6
DSKCHG
7
N C
8
READY
9 HI-DEN
10
MTR-ON
11 to
N C
12
DIR
13
1.6MB FDD
14
STEP
15
GND
16
WDATA
17
GND
18 WGATE
19
N C
5 4
20
6 TRK0
3
21
7 2 N C
22
8 1 WR-PRT
23
GND
24
RA51 RDATA
25
47x4 GND
26
SIDE1
DG
C176
100p
RA53 RA54
1kx4
C175 C177 1kx4
DG
100p 100p
35