Roland GT3 User Manual

GT-3 Feb. 1999
18
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
CIRCUIT DIAGRAM (2/2) (MAIN)
PHONE
INPUT
OUTPUT L
OUTPUT R
RETURN
SEND
Power SW
JK6
HSJ0857-01-1210
C106
10p
R118
47k
C104
0.001
R202
47/2W
R203
47/2W
1
2
3
Q9
2SC4213A
1
2
3
Q8
2SC4213A
R105
1k
R106
1k
C112
10p
C114
0.1
C113
0.1
6
5
7
IC19B
M5218AFP
C107
0.1
C259
470/16
C260
470/16
8
4
IC20C
M5216AFP
C255
47/16
R117
10k
R126
10k
R125
56k
C109
0.1
C19
0.1
C20
0.1
8
4
IC19C
M5218AFP
C253
10/16
C224
100/16
C223
100/16
C13
0.1
C18
0.1
R29
470
R31
10
VREFH
1
AINR+
2
AINR-
3
AINL+
4
AINL-
5
VA
6
AGND
7
DIF0
8
DIF1
9
LRCK
10
SCLK
11
SDTI
12
SDTO
13
SMUTE
14
DEM0
15
DEM1
16
MCLK
17
VD
18
DGND
19
PD
20
CMODE
21
AOUTL
22
AOUTR
23
VCOM
24
IC14
AK4522AF
C229
100/16
C225
100/16
C23
10p
6
5
7
IC15B
NJM2100M
R23
100k
R26
18k
C249
10/16
6
5
7
IC18B
M5238FP
R131
10k
C119
0.01
R130
1.2k
R129
18k
C118
Not In Use
R133
10k
2
3
D12B
1SS302
C275
0.047
C250
100/16
C251
100/16
JK9
HTJ-064-12I
3
1
D12A
1SS302
C117
0.1
C116
0.1
R132
1M
8
4
IC18C
M5238FP
2
3
1
IC18A
M5238FP
C25
10p
2
3
1
IC15A
NJM2100M
R28
18k
R25
6.8k
C26
0.1
R27
4.7k
R24
4.7k
R30
470
C15
0.0022
C14
0.1
C226
47/10
C228
4.7/50
C252
10/16
R33100
C115
10p
R127
10k
2
3
1
IC19A
M5218AFP
C256
10/16
C257
10/16
C254
47/16
3
2
1
VR1A
RK09K12A0
6
5
1
VR1B
RK09K12A0
R123
10k
R119
47k
R128
56k
R124
47k
C105
150p
R120
100
C110
10p
2
3
1
IC20A
M5216FP
6
5
7
IC20B
M5216FP
C265
10/16
R108
1k
R122
47k
C111
0.001
R107
4.7k
1
2
3
Q7
2SC4213A
R109
10k
C258
100/16
R113
1k
JK7
HTJ-064-12I
R114
100k
R115
1k
MCK
BCK
LRCK
AD0
DA0
JK8
HTJ-064-12I
R116
100k
R48
47k
ADA_PD
R121
100
C264
10/16C263
100/16
R111
1k
R110
4.7k
R112
10k
1
2
3
Q6
2SC4213A
C108
150p
8
4
IC15C
NJM2100M
C24
0.1
C17
0.0022
C16
0.1
C227
4.7/50
C261
10/16
R92
220k
C99
10p
6
5
7
IC21B
M5218AFP
C270
10/16
R93
10k
R101
10k
R99
47k
3
1
2
Q11
2SK880GR
C98
0.001
R100
120k
R91
10k
JK4
HTJ-064-12I
C97
0.1
C4
0.1
8
4
IC16C
M5218AFP
D2
1SS352
D31SS352
R19
2.2k
R12
22k
C243
10/16
1
2
3
Q5
2SC3324GR
3
1 2
Q2
2SK880GR
C6
0.1
C5
0.1
R17
2.2M
R14
10k
R16
68k
IN1
2
IN2
6
CV
5
COM
3
OUT1
1
OUT2
7
VCC
8
GND
4
IC17
M5222FP
R15
270
R42
33k
R38
10
C222
100/16
C34
0.1
C27
0.1
C33
0.1
C32
0.1
VREFH
1
AINR+
2
AINR-
3
AINL+
4
AINL-
5
VA
6
AGND
7
DIF0
8
DIF1
9
LRCK
10
SCLK
11
SDTI
12
SDTO
13
SMUTE
14
DEM0
15
DEM1
16
MCLK
17
VD
18
DGND
19
PD
20
CMODE
21
AOUTL
22
AOUTR
23
VCOM
24
IC12
AK4522AF
C218
100/16
C217
100/16
C216
100/16
C100
0.1
8
4
IC21C
M5218AFP
C101
0.1
C267
100/16
C266
100/16
MUTE
GAIN_SW
GAIN_CV
OD_SW
DS_SW
AD1
DA1
JK5
HTJ-064-12I
R94
1k
R95
100k
R96
100k
R97
1kR98
4.7k
1
2
3
Q10
2SC4213AC269
10/16
C102
10p
2
3
1
IC21A
M5218AFP
C262
10/16
C268
10/16
R103
47k
R104
10k
C103
0.001
R102
22k
R36
470
C29
0.0022
C28
0.1
C219
47/10
C40
0.1
R43
4.7k
R46
4.7k
C37
10p
6
5
7
IC13B
NJM2100M
R45
47k
R44
22k
C221
4.7/50
R21
10k
R20
4.7k
C245
10/16
C246
10/16
C248
1000/10
R18
27k
2
3
D6B
1SS302
3
1
D6A
1SS302
6
5
7
IC16B
M5218AFP
R11
47k
R13
47k
C2
47p
C247
10/16
C244
10/16
3 1
D4A
1SS302
2 3
D4B
1SS302
C3
0.022
R10
10k
R6
10k
D5
1SS352
R8
1k
2
3
1
IC16A
M5218AFP
C242
10/16
3
12
Q3
2SK880GR
C1220p
R918k
R7
1k
C240
0.1
R5
100k
JK1
HEC0740-010010
C201
ERZVA7V330
C241
0.01
3
2
1
L2
DSS310-91D223SSW1
SDKLA1-B
C202
2200/25
D101
1N4004
C84
0.1
C85
0.1
1
2
3
Q4
2SC4213A
R22
47k
IN
6
S.S
2
G
N
D
3
OUT
1
LIN
4
IC26
SI-8501L
C203
470/10
C39
10p
C38
0.1
8
4
IC13C
NJM2100M
2
3
1
IC13A
NJM2100M
R47
100k
C220
4.7/50
R37
470
C31
0.0022
C30
0.1
R3968
C11
0.1
C9
0.1
C10
0.1
IN
1
OUT
3
G
N
D
2
IC10
TA78L05S
C214
100/16
C215
100/16
C7
0.1
C8
0.1
C231
100/25
C230
100/25
3
1 2
Q101
2SC2120Y
IN
1
OUT
3
G
N
D
2
IC11
TA78L05SD102
1N4004
R201
10/2W
C204
2200/25
R32
2.2k
C205
470/25
3
2
1
L1
DSS310-91D223S
R1
4.7k
R2
4.7k
D104
1N4004
C207
470/25
C206
470/25
D103
1N4004
C233
100/25
C234
100/25
3
1 2
Q102
2SC2120Y
3
21
Q103
2SA1015GR
C235
100/25
C232
100/25
3
21
Q32
2SB1375
3
1 2
Q33
2SD2012
R4
1k
C236
100/16
C238
100/16
R3
1.5k
1
2
D105
RD10ESAB2
1
2
D106
RD10ESAB2
C237
100/16
C239
100/16
Poly
(10kAx2)
OUTPUT
(10kAx2)
OUTPUT
Ceramic
Poly
/回路図(2/2)(MAIN)

Roland GT3 Specifications

General

Brand	Roland
Model	GT3
Category	Music Pedal
Language	English