Roland SP-404SX, Заметки по обслуживанию

Страница: 24 / 26

24
Sep. 2009 SP-404SX
Circuit Diagram (Panel Board)
fig.d-PANEL.eps@L
L S P 0
L S P 1
L S P 2
D G N D
D + 3 . 3 V
D G N D
D G N D
D + 3 . 3 V
S S 0
S S 1
S S 2
L S 0
L S 1
L S 2
LDQ0 LDQ1 LDQ2 LDQ3 LDQ4 LDQ5 LDQ6 LDQ7
D G N D D G N D
D + 3 . 3 V
D G N D D G N D
V R 0
D G N D
D + 3 . 3 V
D G N D
D G N D
D G N D
V R 1
D G N D
D + 3 . 3 V
D G N D
D G N D
D G N D
V R 2
L S P 4
D G N D D G N D D G N D D G N D D G N D D G N D D G N D D G N D
L D Q 1 L D Q 2 L D Q 3 L D Q 4 L D Q 5 L D Q 6 L D Q 7
L D 1
L D 2
L D 3
L D 4
L D 5
L D 6
L D 7
L D 0
L D Q 0
D + 3 . 3 V
D G N D
D G N D
P W M _ B L U E
A + 6 V
D G N D
D G N D
D + 3 . 3 V
L S C 0
D + 3 . 3 V
D G N D
L S C 2
L S C 1
L S 0
L S 1
L S 2
L S 3
L S 4
L S 5
L S 5
D + 3 . 3 V
L S P 5
D G N D
D G N D
D + 3 . 3 V
D G N D
L S P 3
L S P 4
L S P 3
D G N D
A + 6 V D + 3 . 3 V
A + 6 V D + 3 . 3 V
L S 4
L S 3
D G N D
D + 3 . 3 V
P E A K
P W M _ R E D
D G N D
D + 3 . 3 V
S D 5
S D 4
S D 3
S D 2
S D 1
S D 0
D G N D D G N D
R N 2 4 2 6 ( T E 8 5 L . F )
Q 1
1
3
2
R N 2 4 2 6 ( T E 8 5 L . F )
Q 2
1
32
R N 2 4 2 6 ( T E 8 5 L . F )
Q 3
1
32
33
R1
33
R2
33
R3
33
R4
33
R5
33
R6
33
R7
33
R8
0 . 1 u F
C 2
VR1
RK09D1130C5B
1 0 k B
13
2
1 0 k B
R K 0 9 D 1 1 3 0 C 5 B
V R 1
10
1 0 k B
R K 0 9 D 1 1 3 0 C 5 B
V R 1
20
0.1uF
C7
1 0 k B
R K 0 9 D 1 1 3 0 C 5 B
V R 2
10
0.1uF
C8
VR2
RK09D1130C5B
1 0 k B
13
2
1 0 k B
R K 0 9 D 1 1 3 0 C 5 B
V R 2
20
1 0 k B
R K 0 9 D 1 1 3 0 C 5 B
V R 3
10
0.1uF
C9
VR3
RK09D1130C5B
1 0 k B
13
2
1 0 k B
R K 0 9 D 1 1 3 0 C 5 B
V R 3
20
5 0 k B
R K 0 9 K 1 2 C 0 A 8 H
VR4
1 2
1
2 2
23 13
5 0 k B
R K 0 9 K 1 2 C 0 A 8 H
V R 4
10
5 0 k B
R K 0 9 K 1 2 C 0 A 8 H
V R 4
20
L E D 1
B A 5 6 - 1 1 E W A
C O M 1 A
3
C O M 1 B
2 6
C O M 2
1 9
C O M 3
1 8
D.P3
14
D.P2
9
D.P1
5
G3
12
G2
22
G1
28
F3
17
F2
23
F1
27
E3
10
E2
6
E1
1
D3
11
D2
7
D1
2
C3
13
C2
8
C1
4
B3
15
B2
20
B1
24
A3
16
A2
21
A1
25
D T C 1 1 4 T K A T 1 4 6
Q 6
1
2
3
D T C 1 1 4 T K A T 1 4 6
Q 7
1
2
3
D T C 1 1 4 T K A T 1 4 6
Q 8
1
2
3
D T C 1 1 4 T K A T 1 4 6
Q 9
1
23
D T C 1 1 4 T K A T 1 4 6
Q 1 0
1
23
D T C 1 1 4 T K A T 1 4 6
Q 1 1
1
2
3
D T C 1 1 4 T K A T 1 4 6
Q 1 2
1
2
3
D T C 1 1 4 T K A T 1 4 6
Q 1 3
1
2
3
C1
330uF
6.3V
D T C 1 1 4 T K A T 1 4 6
Q 1 6
1
23
S S C - Z 1 6 B
L E D 2 0
1 2
S S C - Z 1 6 B
L E D 4 7 U n P o p
1 2
S S C - Z 1 6 B
L E D 4 6 U n P o p
1 2
S S C - Z 1 6 B
L E D 2 1
1 2
S S C - Z 1 6 B
L E D 4 8 U n P o p
1 2
S S C - Z 1 6 B
L E D 4 9 U n P o p
1 2
2 5 . 5 V
T C 7 4 V H C 2 3 8 F T ( E L )
IC1
C
3
B
2
A
1
5
_ G 2 B
_ G 2 A
4
G 1
6
Y 5
1 0
Y 6
9
Y 7
7
Y 4
1 1
Y 3
1 2
8
GND
16
VCC
1 3
Y 2
Y 1
1 4
1 5
Y 0
2 5 . 5 V
T C 7 4 V H C 1 3 8 F T ( E L )
IC4
3
C
2
B
1
A
_ G 2 B
5
4
_ G 2 A
6
G 1
1 0
_ Y 5
9
_ Y 6
7
_ Y 7
1 1
_ Y 4
1 2
_ Y 3
GND
8
VCC
16
_ Y 2
1 3
1 4
_ Y 1
_ Y 0
1 5
0 . 1 u F
C 3
T P 1
T P 2
T P 3
T P 4
T P 5
R N 2 4 2 6 ( T E 8 5 L . F )
Q 1 5
1
3
2
D T C 1 1 4 T K A T 1 4 6
Q 1 7 U n P o p
1
23
T C 7 W 0 4 F U ( T E 1 2 L . F )
I C 5 U n P o p
1 7
T C 7 W 0 4 F U ( T E 1 2 L . F )
I C 5
U n P o p
3 5
T C 7 W 0 4 F U ( T E 1 2 L . F )
I C 5 U n P o p
4
GND
8
VCC
D T C 1 1 4 T K A T 1 4 6
Q 1 9 U n P o p
1
23
R N 2 4 2 6 ( T E 8 5 L . F )
Q 4
1
3
2
R N 2 4 2 6 ( T E 8 5 L . F )
Q 5
1
3
2
0.1uF
C10 UnPop
T C 7 W 0 4 F U ( T E 1 2 L . F )
I C 5 U n P o p
6 2
0
R61
UnPop
0
R60
0
R63
UnPop
0
R62
0 R 6 4
0 R 6 5
D T A 1 2 4 E K A T 1 4 6 ( P B F R E E )
Q 1 4
1
32
SLR-342VCT32 N.P.Q RANK
LED19
1
2
330
R33
1 u F
C 1 3
D T C 1 1 4 T K A T 1 4 6
Q 1 8
1
23
1 5 0
R 6 6
1 5 0
R 6 7
S 6 B - P H - K - S ( L F ) ( S N )
CN3
1
2
3
4
5
6
T P 4 6
0.1uF
C14
UnPop
0.1uF
C15
UnPop
0
R46
0
R47
0
R48
0
R49
47
R54
47
R57
47
R52
47
R55
47
R53
47
R56
47
R50
47
R51
1 0 0
R 5 8
1 0 0
R 5 9
S M L - E 1 2 D W T 8 6
L E D 2
1 2
S M L - E 1 2 D W T 8 6
L E D 5
1 2
S M L - E 1 2 D W T 8 6
L E D 1 2
1 2
S M L - E 1 2 D W T 8 6
L E D 1 6
1 2
S M L - E 1 2 D W T 8 6
L E D 9
1 2
S M L - E 1 2 D W T 8 6
L E D 3
1 2
S M L - E 1 2 D W T 8 6
L E D 7
1 2
S M L - E 1 2 D W T 8 6
L E D 1 0
1 2
S M L - E 1 2 D W T 8 6
L E D 5 3
1 2
S M L - E 1 2 D W T 8 6
L E D 1 3
1 2
S M L - E 1 2 D W T 8 6
L E D 1 7
1 2
S M L - E 1 2 D W T 8 6
L E D 4
1 2
S M L - E 1 2 D W T 8 6
L E D 8
1 2
S M L - E 1 2 D W T 8 6
L E D 1 1
1 2
S M L - E 1 2 D W T 8 6
L E D 1 5
1 2
S M L - E 1 2 D W T 8 6
L E D 1 4
1 2
S M L - E 1 2 D W T 8 6
L E D 5 2
1 2
S M L - E 1 2 D W T 8 6
L E D 1 8
1 2
S M L - E 1 2 D W T 8 6
L E D 6
1 2
S M L - E 1 2 D W T 8 6
L E D 5 1
1 2
S M L - E 1 2 D W T 8 6
L E D 5 0
1 2
( T o M A I N B O A R D )
PAD BLOCK
L E D S P A C E R :
0 4 0 1 0 6 0 1
( R e d )
( B l u e )