Omnitronic SM240 - Page 8

Date: September 11, 1999 Sheet 12 of 12
Size Document Number REV
B SM240K.SCH A
Title
YAM\SM240 PHONE
BIG COLTD
C175A
100uF/16V
R209A
220K
C174A
22pF
2
3
1
IC114A
NJM4556
R210A1
39
R208A
22K
50KA
50KB
CUE/PGM
R207A
10K
R207B
10K
PGM
CUE
1
2
3
4
5
CN113
HEADER 5
1
2
3
4
CN112
HEADER 4
CUE SPLIT. PCB
R121A
47K
R204A
10K
CUE/L
C107A
220UF/16V
CUE/R
REC/CUE/L
C107B
10UF/16V
C107C
10UF/16V
R121B
47K
R204B
10K
R204C
10K
CUE
1 9
5
A
sw114
PGM
CUE
VR113
50KB
CUE/PGM
R207C
10K
R207D
10K
VR114
50KA
1
2
3
JP115
22K
R208B
C173A
10UF/16V
C174A
22pF
R209B 220K
R209C
22K
JK105
PHONEJACK STEREO
C175B
100uF/16V
R210B1
39
6
5
7
IC114B
NJM4556
R209D
22K
1
2
3
CN115
C173B
10UF/16V
1
2
3
4
5
JP113
HEADER 5
2 10
6
B
2 10
6
B
1
2
3
4
JP112
HEADER 4
R121C
47K
REC/CUE/R
C107D
10UF/16V
R121D
47K
R204D
10K
SPLIT
2 10
6
B
VA
D115
LED
R208C
1K 1/4W
VA
R210A
100 1/2W
+VA
-VA
1
2
3
JP115
HEADER 3
C176A
100UF/16V
6
5
7
IC315B
NJM4558
4
8
C175C
100UF
25V
MAIN PCB
D106
Z/DIODE 10V
D105
1N4001
DC IN
-VA
R210B
100 1/2w
C176B
100UF/16V
PHONE PCB
D104
1N4148
D103
1N4001
R211
10k
VA +12V
R212
560K 1/4W
MUTE
Q111
1015
C177
220UF/16V
R211 DEL
C178
4.7UF/50V
REAR PCB
OMNITRONIC ®