Akai HEXACOMP C2M Service Manual page 4

1 2
L8015A501B
PC OPERATION
A
+9V-B
IC50A
NJM4558L
C200
2
1/50
1
VR51
3
100K(B)
R208
47K
2
B
INPUT
SB-285 02-02N
P5
+9V-B
S2B-PH-K
C
2 2
1 1
C211
WIRE ASSY L8015(4)
0.1
W1
WIRE ASSY L8015(2)
P1
S8B-PH-K
+9V
D
R41
1K
RL1
2 RY-9WK 1TR
4 6
3 7
OUTPUT
1 5
3
J2
2
HTJ-064-13H
4
E
1 8
D1
1SS133
2
NJM2904L
4
C14
3
INPUT
1
0.047
J1
HTJ-064-13H
R107 R42
1M 1M
F
+9V
D20
1N4002
2
3
DC IN
1
J3
HTJ-020-05A R53
C30
6
47K
100/25
5
IC1B
NJM2904L
R54
C31 47K
47/25
G -
+
W901
WIRE ASSY MS-2-120
-UL LEADWIRE
H
1 2
3 4
VR58
50K(B)
2
C203
10/16
R200
20K
R201 10K
6 Comp1 VR52
7 50K(B)
R202 10K
5 Comp2
2 IC52B
IC50B IC52A
R203 10K
Comp3
NJM4558L NJM4558L NJM4558L
R204 10K
Comp4
OUTPUT
R205 10K
Comp5
8 4
R206 10K
Comp6
VR50
+9V-B
100K(B)
IC51A
2 3 NJM4558L
C210
1
2
10/16
R211
47K
R210
+9V-B
4.7K
C202
0.01
W2
WIRE ASSY L8015(1)
L8015A501A
P2
S6B-PH-K
PC MAIN
C35
IC2B
0.33/50 NJM4558L
R1
R2 R3
Band 1-in 5
10K 10K
10K
6
C32
C34
0.022
0.12
IC2A
R71
NJM4558L
910
C15 C16 C17
Band 6-in 3
0.01 0.01 0.01
2
R68
R56
16K
2.4K
IC3A
R73
NJM4558L
5.6K
C18 C19 C20
Band 2-in 3
0.047 0.047 0.047
2
C60
1/50
R59 R40
IC1A
15K 100K
IC4A
R58
3 NJM4558L
1
2.7K
2
C21 C22 C23
Band 3-in 3
0.047 0.047 0.047
2
R66 R55
6.8K
47K
IC5A
R72
NJM4558L
1K
C24 C25 C26
Band 4-in 3
0.047 0.047 0.047
2
7
R57 R67
2.7K 18K
IC6A
R74
NJM4558L
C59
R108 10/50 430
1K C27 C28 C29
Band 5-in 3
0.047 0.047 0.047
2
R69 R70
1.1K 7.5K
3 4
5 6 7
VR59 VR60 VR62
VR61
50K(B) 50K(B) 50K(B)
50K(B)
2 2 2 2
C204 C205 C206
10/16 10/16 10/16
VR53 VR54 VR55 VR56
50K(B) 50K(B) 50K(B) 50K(B)
2 IC53A 2 IC53B 2 IC54A 2
NJM4558L NJM4558L NJM4558L
8 4 8
R76
R75 2.2K
2.2K
R87
180
160Hz LP
7
+9V
R88
180
5KHz HP R77
R78
2.2K
2.2K
1 R80
R79 2.2K
2.2K
R89
180
C56
160-350Hz BP
0.15/50
IC3B
R4 R5 R6
5
1 7
10K 10K 10K
6
NJM4558L
C36 C38
0.062 0.01
C37
350-900Hz BP
R90
0.062
IC4B
R7 R8 R9
5
180
1 7 R81
10K 10K 10K
R82
6 2.2K
2.2K
NJM4558L R84
C52 R83
C33
2.2K
2.2K
0.022 3300p
R91
C57
180
900-2.2KHz BP
0.027
IC5B
R10 R11 R12
5
1 7
10K 10K 10K
6
NJM4558L
C53
C39
1500p
0.01
C58
2.2K-5KHz BP
0.012
IC6B
R13 R14 R15
5
1 7 R92
10K 10K 10K
6
R85 180
NJM4558L
C54 R86
C55
4700p 680p 2.2K
2.2K
NOTE : UNLESS OTHERWISE SPECIFIED
ALL RESISTORS IN OHMS 1/6W
ALL CAPACITORS IN uF. P=pF
ALL ERECTROLYTIC CAPACITORS IN uF/WV
5 6 7
8 9
D51
VR63
D50 L-934SRD-G(RED)
50K(B) L-934SRD-G(RED)
2
C207 C208
10/16 10/16
R212 R213
VR57
2.7K 2.7K
50K(B)
IC54B 2
D60
NJM4558L
HZS6A2
+9V-B
4 IC58A
NJM4558L
D57
1SS133
8
D58
R209
1SS133
100K
D59
1SS133
C201
R207
10/16
10K
W3
WIRE ASSY L8015(1)
P3
S6B-PH-K
R93
150K
R16
C8
10K
0.0022
+9V
Band 6-out
TR7
R60
2SC3330
30K
R101
C1
330
10/50
Band 1-out
TR1
2SC3330
R94
TR2 TR9
C40
150K
2SC3330 2SC3330
R18
C9
10K 0.01
0.0022
R17 R43 R45
R95 D3
10K 1M
150K 1SS133
R19
C10
10K
0.0022
+9V
Band 3-out
TR10
R61
2SC3330
30K
C2 R102
10/50
330
Band 2-out
TR3
2SC3330
TR4 TR12
C41
R96 2SC3330 2SC3330
150K
C11 R21 0.01
10K R20 R44 R46
0.0022
D6
10K 1M 1M
R97 1SS133
150K
R22
C12
10K
0.0022
+9V Band 5-out
TR13
R62
2SC3330
30K
R103
C3 330
10/50
TR5
Band 4-out
2SC3330
TR6 TR15
C42
2SC3330 2SC3330
R24
C13
10K
0.0022 0.01
R98 R23 R99 R100
150K 10K 1M 1M
D9 1SS133
REVISION 1st EDITION
APPROVED CHECKED APPROVED DESIGNED
2000/12/8 2000/12/8
H.TSUZUKI I.SAKUMA
8 File No.
10 11
D53 D55
D52 L-934SRD-G(RED) D54 L-934SRD-G(RED) D56
L-934SRD-G(RED) L-934SRD-G(RED) L-934SRD-G(RED)
A
R214 R215 R216 R217 R218
2.7K 2.7K 2.7K 2.7K 2.7K
IC58B IC59A IC59B IC60A IC60B
NJM4558L NJM4558L
NJM4558L NJM4558L NJM4558L
B
4 8 4 8 4
C
W4
WIRE ASSY L8015(3)
P4
S6B-PH-K
Dc 6
TR16
R63 D
2SC3330
+9V +9V
30K
R34
R26 R25 R35
10K
10K 10K 10K
Dc 1
C4 R104
330
10/50
TR8
C43 C49
2SC3330
0.01 0.01
TR17 TR18
C44
2SC3330 2SC3330
0.01
R27 R47 R48
D11 D17
10K 1M
1M 1SS133 1M 1SS133
D12
1SS133
E
Dc 3
TR19
R64
2SC3330
+9V +9V
30K
R36
R37
R29 R28 10K
10K
10K 10K
Dc 2
R105
C5
330
10/50
TR11
C45 C50
2SC3330
0.01 TR21 0.01
TR20
C46
2SC3330 2SC3330
0.01
R50 F
D13 R30 R49 D18
D14 1M
1SS133 10K 1M 1SS133
1SS133
Dc 5
TR22
R65
2SC3330
+9V +9V
30K R38
R32 R31 R39 10K
10K 10K 10K
Dc 4
R106
C6
330
10/50
TR14
C47 C51
2SC3330
G
0.01 TR23 TR24 0.01
C48
2SC3330 2SC3330
0.01
D15 R51 R52 D19
R33
1SS133 1M 1M 1SS133
10K D16
1SS133
PC(#)C2M
C2M
SCHEMATIC DIAGRAM
H
SCHEMATIC DIAGRAM
No.L8015001
A2 AKAI professional M. I. Corp.