26
Dec. 2005
RT-20
Circuit Diagram (PANEL BOARD)
fig.diagram-panel@L
MODE
POWER
(50KB C-Click)
RISE TIME
(50KB)
(50KB
SLOW
DIRECT
(50KB 4click)
FAST
(50KB)
BALANCE
LEVEL
(50KB C-Click)
EFFECT
OVERDRIVE
SLOW/FAST
EFFECT
ON/OFF
VIRTUAL ROTOR/BLUE
VIRTUAL ROTOR/BLUE
VIRTUAL ROTOR/RED
SLOW/FAST
EFFECT_ON/OFF
VIRTUAL ROTOR/RED
(50KB C-Click)
(50KB)
(GREEN)
M O D E
R I S E
E F F E C T
D I R E C T
B A L A N C E
O V E R D R I V E
S L O W
FAST
S W 0 1
S W 0 0
L E D _ C K
L E D _ D 0
L E D _ D 1
L E D _ D 2
R 8
R 9
R 1 0
R 1 1
R 1 2
R 1 3
R 1 5
R 1 4
R 1 6
B 1 2
B 1 3
B 1 4
B 1 5
R 0
R 1
R 2
R 3
R 4
R 5
R 6
R 7
B 6
B8
B6
B3
B 5
B 1
B9
B5
B 4
B7
B 1 1
B 0
B2
B 9
B 3
B1
B 1 0
B4
B 8
B10
B 2
B 7
B11
B0
B12
B13
B14
B15
R0
R1
R2
R3
R4
R5
R6
R7
R12
R10
R15
R16
R11
R14
R8
R9
R13
R17
R 1 7
D
D
D
D
D
D
D
+
D
3. 3
D
V C C _ W A V E
+
D
3. 3
+
D
3. 3
+
D
3. 3
D
V C C _ W A V E
D
V C C _ W A V E
D
V C C _ W A V E
V R 2
R D 9 0 1 - 4 0 - 125F-B54-0CD
1
2
3
V R 5
R D 9 0 1 - 4 0 - 125F-B54-0CD
1
2
3
V R 4
R D 9 0 1 - 4 0-125F-B54-00D
1
2
3
C N 1 0
W I R I N G 1 3 P
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
S W 2
S K Q K A H
1
2
S W 3
S K Q K A H
1
2
L E D 1
L-113GDT
1
2
C N 9
W I R I N G 1 3 P
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
C 1 18
1 0 / 16
R 1 24
1 0 k
I C 1 3
B U 2 0 90F
VSS
1
D A T A
2
C L O C K
3
Q 0
4
Q 1
5
Q 2
6
Q 3
7
Q 4
8
Q 5
9
Q 6
1 0
Q 7
1 1
Q 8
1 2
Q 9
1 3
Q 1 0
1 4
Q 1 1
1 5
VDD
16
R 1 31
2 . 2 k
R 1 08
2 . 2 k
R 1 05
2 . 2 k
R 1 26
1 k
C 1 26
0 . 1
R 1 25
2 . 2 k
R 1 14
1 k
R 9 8
2 . 2 k
R 1 27
1 0 k
R 1 09
1 k
R 1 15
1 k
R 1 22
2 . 2 k
C 1 27
0 . 1
R 9 9
2 . 2 k
R 1 29
1 k
R 1 01
2 . 2 k
R 1 02
2 . 2 k
R 1 18
1 k
R 1 13
2 . 2 k
R 1 23
1 k
R 1 06
1 k
R 1 11
1 k
R 1 16
2 . 2 k
R 1 04
2 . 2 k
R 1 20
1 k
R 1 32
1 k
R 1 28
2 . 2 k
R 1 19
2 . 2 k
I C 1 4
B U 2 0 90F
VSS
1
D A T A
2
3
Q 0
4
Q 1
5
Q 2
6
Q 3
7
Q 4
8
Q 5
9
Q 6
1 0
Q 7
1 1
Q 8
1 2
Q 9
1 3
Q 1 0
1 4
Q 1 1
1 5
VDD
16
R 1 00
1 k
C 1 25
0 . 1
C 1 20
1 0 /16
R 1 03
1 k
I C 1 5
B U 2 090F
VSS
1
D A TA
2
3
Q 0
4
Q 1
5
Q 2
6
Q 3
7
Q 4
8
Q 5
9
Q 6
1 0
Q 7
1 1
Q 8
1 2
Q 9
1 3
Q 1 0
1 4
Q 1 1
1 5
VDD
16
R 1 17
1 k
R 1 10
2 . 2 k
R 1 07
2 . 2 k
C 1 19
1 0 /16
R 1 21
1 k
R 1 12
1 k
L E D 1 0
1 9 - 2 1 U B C / C 4 70/TR8
1
2
L E D 8
1 9 - 2 1 U B C / C 470/TR8
1
2
L E D 9
1 9 - 2 1 U B C / C 4 70/TR8
1
2
L E D 7
1 9 - 2 1 U B C / C 470/TR8
1
2
L E D 6
1 9 - 2 1 U B C / C 470/TR8
1
2
L E D 3
1 9 - 2 1 U B C / C 470/TR8
1
2
L E D 5
1 9 - 2 1 U B C / C 4 70/TR8
1
2
L E D 4
1 9 - 2 1 U B C / C 4 70/TR8
1
2
L E D 1 2
1 9 - 2 1 U B C / C 470/TR8
1
2
L E D 2
1 9 - 2 1 U B C / C 470/TR8
1
2
L E D 1 3
1 9 - 2 1 U B C / C 470/TR8
1
2
L E D 1 1
1 9 - 2 1 U B C / C 470/TR8
1
2
L E D 1 8
1 9 - 2 1 S U R C / S530-A2/TR8
1
2
L E D 2 5
1 9 - 2 1 S U R C / S530-A2/TR8
1
2
L E D 2 4
1 9 - 2 1 S U R C / S 530-A2/TR8
1
2
L E D 1 5
1 9 - 2 1 U B C / C 470/TR8
1
2
L E D 1 4
1 9 - 2 1 U B C / C 470/TR8
1
2
L E D 2 3
1 9 - 2 1 S U R C / S530-A2/TR8
1
2
L E D 1 9
1 9 - 2 1 S U R C / S 530-A2/TR8
1
2
L E D 1 6
1 9 - 2 1 U B C / C 4 70/TR8
1
2
L E D 2 2
1 9 - 2 1 S U R C / S530-A2/TR8
1
2
L E D 2 0
1 9 - 2 1 S U R C / S530-A2/TR8
1
2
L E D 1 7
1 9 - 2 1 U B C / C 4 70/TR8
1
2
L E D 2 1
1 9 - 2 1 S U R C / S530-A2/TR8
1
2
L E D 2 8
1 9 - 2 1 S U R C / S 530-A2/TR8
1
2
L E D 2 7
1 9 - 2 1 S U R C / S530-A2/TR8
1
2
L E D 3 4
L - 3 4 H D S L
1
2
L E D 3 1
1 9 - 2 1 S U R C / S530-A2/TR8
1
2
L E D 3 3
1 9 - 2 1 S U R C / S 530-A2/TR8
1
2
L E D 3 2
1 9 - 2 1 S U R C / S530-A2/TR8
1
2
L E D 2 6
1 9 - 2 1 S U R C / S530-A2/TR8
1
2
L E D 2 9
1 9 - 2 1 S U R C / S530-A2/TR8
1
2
L E D 3 0
1 9 - 2 1 S U R C / S530-A2/TR8
1
2
C 1 24
0 . 1
C123
4 7 / 16
V R 6
R D 9 0 1 - 4 0-125F-B54-00D
1
2
3
R 1 45
N I U
R 1 46
N I U
R 1 47
N I U
C 1 44
1 0 /16
V R 1
R D 9 0 1 - 4 0-125F-B54-04D
1
2
3
V R 7
R D 9 0 1 - 4 0 - 125F-B54-0CD
1
2
3
V R 8
R D 9 0 1 - 4 0 - 1 25F-B54-0CD
1
2
3
V R 3
R D 9 0 1 - 4 0-125F-B54-00D
1
2
3
R 1 49
N I U
R 1 50
N I U
R 1 51
N I U
C 1 43
1 0 / 16
C 1 21
4 7 / 16
R 1 48
N I U
C 1 41
1 0 / 16
C 1 22
0 . 1
C 1 42
1 0 /16
L E D 3 5
L - 3 4 H D S L
1
2
R 1 52
N I U
Summary of Contents for BOSS RT-20
Page 4: ...4 Dec 2005 RT 20 Location of Controls fig panel 1 2 4 3 7 11 6 5 b a 4 8 9 10...
Page 19: ...19 Dec 2005 RT 20...
Page 20: ...Dec 2005 RT 20 Block Diagram fig block L 21 20...
Page 21: ...22 Dec 2005 RT 20 Circuit Board JACK BOARD fig board jack L...
Page 22: ...23 Dec 2005 RT 20 Circuit Board PANEL BOARD fig board PANEL L...
Page 25: ...27 Dec 2005 RT 20 MEMO...
Page 26: ...MEMO Dec 2005 RT 20...
