Roland Boss Dr.Groove DR-202 User Manual

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A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
9
1
2
D4
U1BC44
1 2
D5
U1BC44
2
1
3
4
5
JK2
HEC2392-01-150
2
1
C31
220/10
2
1
C30
470/16
VIN
4
VO
1
G
N
D
2
LIN
3
IC22
SI-8221L
2
1
3
SW1A
HSW0847-01-010
C5 0.1
C6 0.1
2 1
C7
100/6.3
R44
10k
R45
10k
R46
10k
B
A
L1
ACB3216M
132
EN1A
EC16B24204
1 7
IC26A
TC7W04F
R43
10k
3 5
IC26B
TC7W04F
6 2
IC26C
TC7W04F
3
1
4
IC24A
TC75S51F
C36
0.1
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
1
0
1
0
1
1
1
1
1
2
1
2
1
3
1
3
1
4
1
4
CN3
52806-1410
To LCD
C11 0.1
C12 0.1
2 1
C13
100/6.3
L2
ACB3216M
R11
120
R12
100
1
2
D1
1SS352
1
3
4
5
6
IC7
PC-400
L3
SBT-0260
L4
SBT-0260
R18
2.2k
C25
0.1
2
5
2
2
2
4
1
5
1
2
1
4
1
JK1
YKF51-5048
L5
SBT-0260
L6
SBT-0260
1
2
D2
1SS352
R16
220
R17
220
R19
4.7k
3 5
IC8B
TC7W04F
2
1
C26
10/16
1 7
IC8A
TC7W04F
R15
56k
1
3
2
Q1
DTA124EK
C10 0.1
R5
10k
A23
45
A22
44
A21
43
A20
42
A19
41
A18
40
A17
39
A16
38
A15
36
A14
35
A13
34
A12
33
A11
32
A10
31
A9
30
A8
29
A7
28
A6
27
A5
26
A4
25
A3
24
A2
23
A1
22
A0
21
D15
19
D14
18
D13
17
D12
16
D11
15
D10
14
D9
13
D8
12
D7
11
D6
10
D5
9
D4
8
D3
7
D2
6
D1
5
D0
4
BREQ
49
STBY
112
MD2
111
MD1
110
MD0
109
TXD2
96
RXD2
95
TXD1
94
RXD1
93
P6-7
80
P6-6
79
P6-5
78
P6-4
77
P6-3
76
P6-2
75
P6-1
74
P6-0
73
P5-7
72
P5-6
71
P5-5
70
P5-4
69
P5-3
68
P5-2
67
P5-1
66
P5-0
65
AN3
86
AN2
85
AN1
84
AN0
83
SCK2/IRQ3
92
SCK1/IRQ2
91
IRQ1
90
IRQ0
89
EXTAL
98
XTAL
99
PHAI
101
E
102
NMI
2
P4-7
63
P4-6
62
P4-5
61
P4-4
60
P4-3
59
P4-2
58
P4-1
57
P4-0
56
P3-7
54
P3-6
53
P3-5
52
P3-4
51
P3-3
50
WAIT
47
BACK
48
RES
1
AS
103
LWR
106
HWR
105
RD
104
RFSH
107
AVCC
87
AVSS
82
V
C
C
5
5
V
C
C
8
8
V
C
C
1
0
8
V
S
S
3
V
S
S
2
0
V
S
S
3
7
V
S
S
4
6
V
S
S
6
4
V
S
S
8
1
V
S
S
9
7
V
S
S
1
0
0
IC5
HD6415108F10
R13
100
E
N
C
B
C35
0.1
R32
100
1
8
2
7
3
6
4
5
RA5
EXBV8V221
1
8
2
7
3
6
4
5
RA6
EXBV8V221
R31
22k
2
1
C50
10/16
RS
R/W
D
4
D
5
D
6
D
7
1
2
7
IC25A
TC7W32F
A19
E
D
0
D
1
D
2
D
3
C3 0.1
C4 0.1
V
D
D
1
8
V
D
D
5
4
V
D
D
9
0
V
D
D
1
2
6
G
N
D
1
9
G
N
D
5
5
G
N
D
9
1
G
N
D
1
0
4
G
N
D
1
2
7
G
N
D
1
4
2
XMSF
114
X68
113
XE
112
CA19
66
CA18
67
CA17
69
CA16
68
CA15
70
CA14
71
CA13
74
CA12
73
CA11
76
CA10
80
CA5
75
CA4
77
CA3
79
CA2
81
CA1
84
CA0
86
CD7
85
CD6
87
CD5
89
CD4
93
CD3
95
CD2
94
CD1
92
CD0
88
RESET
99
ALE
100
DS(RD)
78
R/W(WR)
72
CS
97
WAIT
102
GPINT
107
EXWAIT
115
INT5
111
INT4
110
INT3
109
INT2
108
GAINT
101
CS7
116
CS6
98
CS5
82
CS4
83
CS3
118
CS2
117
CS1
52
CS0
96
RSCD
53
RWWR
56
LERD
57
LD7
65
LD6 64
LD5
63
LD4
62
LD3
61
LD2
60
LD1
59
LD0
58
IOCK
103
CK
105
SC5
46
SC4
47
SC3
48
SC2
49
SC1
50
SC0
51
TEST
106
WA19
134
WA18
135
WA17
137
WA16
136
WA15
138
WA14
139
WA13
141
WA12
140
WA11
4
WA10
7
WA9
2
WA8
144
WA7
143
WA6
1
WA5
3
WA4
5
WA3
6
WA2
8
WA1
9
WA0
11
WD7
10
WD6
12
WD5
14
WD4
16
WD3
20
WD2
17
WD1
15
WD0
13
WCS7
133
WCS6
132
WCS5
131
WCS4
130
WCS3
129
WCS2
128
WCS1
125
WCS0
124
EA14
45
EA13
42
EA12
43
EA11
36
EA10
33
EA9
38
EA8
40
EA7
41
EA6
39
EA5
37
EA4
35
EA3
34
EA2
32
EA1
30
EA0
28
ED7
29
ED6
27
ED5
25
ED4
23
ED3
21
ED2
22
ED1
24
ED0
26
EWE
44
ECS
31
SD
119
SCK
121
DACA(LE)
120
DACC(MX)
122
DACB(INH)
123
IC6
TC6116AF
R52
10k
2
1
C32
470/16
8
4
IC23C
UPC4072G2
5
2
IC24B
TC75S51F
BATTERY+
BATTERY-
C33
0.1
C52
0.1
WD7
WD6
WD5
WD4
WD3
WD2
WA20
WA19
WA18
WA17
WA16
WA15
WA14
WA13
WA12
WA11
WA10
WA9
WA7
WA8
WA0
A19
43
A18
2
A17
3
A16
34
A15
35
A14
36
A13
37
A12
38
A11
39
A10
40
A9
41
A8
42
A7
4
A6
5
A5
6
A4
7
A3
8
A2
9
A1
10
A0
11
*/D15
31
BYTE
33
CE
12
OE
14
D14
29
D13
27
D12
25
D11
22
D10
20
D9
18
D8
16
D7
30
D6
28
D5
26
D4
24
D3
21
D2
19
D1
17
D0
15
NC
1
NC
44
VCC
23
GND
13
GND
32
IC15
LH537NVP
WA19
WA18
WA17
WA16
WA15
WA14
WA13
WA12
WA11
WA10
WA9
WA7
WA8
A5
A4
A3
A2
A1
A0
D7
D6
D5
D4
D3
D2
D1
D0
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A18
A17
A16
A15
A14
A13
A12
A11
A10
A9
A17
A16
A15
A14
A13
A12
A11
A10
A9
A8
A7
A6
A5
A4
A3
A18
A18
31
A17
30
A16
2
A15
3
A14
29
A13
28
A12
4
A11
25
A10
23
A9
26
A8
27
A7
5
A6
6
A5
7
A4
8
A3
9
A2
10
A1
11
A0
12
CE
22
OE
24
D7
21
D6
20
D5
19
D4
18
D3
17
D2
15
D1
14
D0
13
VPP
1
VCC
32
VSS
16
IC10
MASK ROM LH5S471Y
(EPROM M27C4001-10F1)
R14
100
1 8
2 7
3 6
4 5
RA2
EXBV8V101
1 8
2 7
3 6
4 5
RA3 EXBV8V332
1
23456789
RA8
RCE9A103
SCAN4
SCAN3
SCAN2
SCAN1
RD8
RD7
RD6
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
12
13
13
14
14
15
15
16
16
CN1
IL-FPC-16ST-N
To SW BOARD
R53
100k
RD5
RD4
RD3
RD2
RD1
START
REC
R47
100
C58
0.1
R39
100k
C45C44C43
C42
C41
1 8
2 7
3 6
4 5
RA7
EXBV8V332
0.1x8
C48
R48
10k
C47C46
A8
A7
A6
A5
A4
A3
A2
A1
A0
D7
D6
D5
A2
A1
A0
AS
WR
C16
0.1
D7
D6
D5
D4
D3
D2
D1
D0
WD7
WD6
WD5
WD4
WD3
WD2
WD1
WD0
WA6
WA5
WA4
WA3
WA2
WA1
WA0
WA6
WA5
WA4
WA3
WA2
WA1
C2
0.1
WD1
WD0
C18
0.1
8
4
IC25C
TC7W32F
C54
0.1
8
4
IC26D
TC7W04F
A14
1
A13
26
A12
2
A11
23
A10
21
A9
24
A8
25
A7
3
A6
4
A5
5
A4
6
A3
7
A2
8
A1
9
A0
10
CE
20
WE
27
OE
22
I/O7
19
I/O6
18
I/O5
17
I/O4
16
I/O3
15
I/O2
13
I/O1
12
I/O0
11
VCC
28
VSS
14
IC1
LC33832M-10-TLM
ED7
ED6
ED5
ED4
ED3
ED2
ED1
ED0
R1
10k
R6
10k
EA14
EA13
EA12
EA11
EA10
EA9
EA8
EA7
WA20
WCS0
C17
0.1
1
2
4
5
3
IC11
TC7S00F
R51
10k
GAINT
GPINT
R22
220
R24
220
5
6
3
IC25B
TC7W32F
D4
D3
D2
D1
D0
RD
R49
10k
2
1
C22
100/6.3
C34
0.1
R50
100k
C59
0.1
R21
2.2k
1 7
IC27A
TC7W14F
6 2
IC27C
R54
100
Foot
_
SW
VR4
VR3
VR2
VR4
VR3
VR2
TAP
R34
100k
R35
100k
VR
_
A
VR
_
B
VR1
VR1
R55
39k
BATTERY
R33
100k
R40
100k
6
5
7
IC23B
UPC4072G2
R56
10k
2 1
3
DA2
1SS302
2 1
3
DA3
1SS302
VR
_
A
VR
_
B
R23
220
A14
A13
A12
A11
A10
A9
A8
WAIT
ENC A
A15
A16
R10
100
A14
3
A13
28
A12
4
A11
25
A10
23
A9
26
A8
27
A7
5
A6
6
A5
7
A4
8
A3
9
A2
10
A1
11
A0
12
CE1
22
R/W
29
OE
24
I/O8
21
I/O7
20
I/O6
19
I/O5
18
I/O4
17
I/O3
15
I/O2
14
I/O1
13
VDD
32
GND
16
A15
31
A16
2
CE2
30
NC
1
IC2
TC551001CF-70L
D7
D6
D5
D4
D3
D2
D1
D0
ED7
ED6
ED5
ED4
ED3
ED2
ED1
ED0
EA6
EA5
EA4
EA3
EA2
EA1
EA0
BS
C1
0.1
C27
0.1
6 2
IC8C
TC7W04F
C60
0.1
3 5
IC27B
TC7W14F
8
4
IC27D
TC7W14F
8
4
IC8D
TC7W04F
C8
0.1
2
1
C9
47/6.3
DA LOUT
DA ROUT
V
D
D
8
G
N
D
3
LXR
5
SCK
7
SD
6
LOUT
4
ROUT
1
REF
2
IC13
BU9480F
1
2
3
4
5
6
7
8
9
RA9
RCE9A473
R4
100
R3
100
D0
D1
D2
D3
D4
D5
D6
MT
RO
RE
ST
R2
100
C15
0.1
1
2
4
5
3
IC21
TC7S32F
R59
10k
R36
4.7k
A7
A6
A5
A4
A3
A2
A1
A0
C28
0.1
C51
0.001
R
S
T
6
DLY
5
VCC
7
G
4
IC3
M51953AFP
C40
0.1
2 4
5
3
IC20
TC7S04F
RESET
R37
100k
Memory BAT
R7
1M
R30
10k
2
3
1
IC23A
UPC4072G2
C21
0.1
R9
100
2 4
5
3
IC4
TC7SU04F
1
2
3
DA1
1SS301
R42
100k
R58
39k
R41
100k
R29
10k
2
1
BT1
CR2032
R38
1M
C19
5p
C20
5p
1 4
X1
MA406-20.000MHZ
R8
680
R57
4.7M
C14
0.1
2
1
C23
1/50
clock
D7
LED1
LED2
LED3
LED4
LED5
BS
MT
RO
RE
ST
MAIN BOARD ASSY(1/2)
A
D +5
D +5
D
+
-
D +5
D
D +5
D +5
D
D +5
D +5
+
-
D
+
-
D +5
D
D
D
+
-
D
D +5
BAT
BAT
D
D
+
-
D +5
D
D +5
D
D
DD
D +5
-
D +5
+
D +5
DD
BAT
D +5
D +5
D
D
D +5
D
D
D +5
D +5
+
-
D +5
A +9
-
+
D
D
BAT
D
D +5
D +5
D
D +5
D +5
D +5
D +5
A
B
EN
D
+
+
-
-
+
-
+
-
D +5
D
D
D +5
D
D
D +5
D
D
D +5
D +5
D +5
-
+
-
+
D
D +5
D
D +5
D +5
D +5
D
D
D +5
DD
D +5
D
+
-
D
D
D
D
5
2
45
2
4
D
D
D
D +5
A +9
A
D
D
D
D
D
CIRCUIT DIAGRAM
MAIN BOARD ASSY (1/2)
DR-202
Jul, 1998

Roland Boss Dr.Groove DR-202 Specifications

General

Brand	Roland
Model	Boss Dr.Groove DR-202
Category	Music Mixer
Language	English