Omnitronic SM240 - Page 5

Date: July 12, 1999 Sheet 7 of 11
Size Document Number REV
B A
Title
YAM\SM240 DJ MIC
BIG CO LTD
M/L
C137A
47uF/16V
R147A
100
R148A
47K
A1
2
3
1
IC109A
NJM4558
R145A
39K
C135A
47uF/16V
R144A
39K
MAIN/L
+
R145B
39K
C135B
47uF/16V
R144B
39K
A1A1A1A1
6
5
7
IC109B
NJM4558
C136A
22pF
R146A
150K
C137B
47uF/16V
R147B
100
M/R
R164
5.6K
C152
223
R148B
47K
VR108
50KB
C148
223
R163
39K
R162
6.8K
C136B
22pF
R146B
150K
+
MAIN/R
R161
4.7K
4
8
6
5
7
IC110B
C151
10P
R163
C153
47uF/16V
R165
100
VR110A
50KA
8
4
8
4
IC109C
C155
47UF/16V
C156
47UF/16V
VA
R167
22
C150
150P
R164A
5.6K
C149
182
VR109
50KB
VA
JK7
R150
4.7K
R149
10
C138
47UF
10V
+
C140
1000PF
R157
2.2K
R156
2.2K
R155
10
R160
10K
C145
100PF
2
3
1
IC110A
4558D
C146
100PF
C147
47uF/16V
SW112
OF
MIC ON
TALK OVER
VA
-VA
R169
22
R168
22
C157
47UF/16V
8
4
8
4
IC110C
C158
47UF/16V
TALK.C
-VA
R170
22
R166
68K
C154
1uF/50V
+
VA
C144
100PF
R159
10K
R158
8.2K
R154
8.2K
R154A
150
Q03
C2240
Q104
C2240
C142A
100uF/10V
+
C143
1000PF
C142
1000PF
R153
10
R152
4.7K
R151
10
C139
47UF
10V
+
C141
1000PF
T1
JK8
DJ MIC
T2 T3
-VA
SM240G.SCH
OMNITRONIC ®