+9 .1
FEDCBA
1
R4
18 0 KR24K 7
T1
BC5 46
C2
R1
5K 6
C1
68 nF
2
GUIT/ MIC
3
AUX.
AUX.
CN1
LINE
CN2
CN3 A
CN3 B
12 nF
R1 6
68 0 K
R1 7
68 0 K
R1 8
68 0 K
R3
15 K
R5
10 0 R
R8
10 0 R
C5
10 0 uF
R9
1K 5
C8
C6
10 0 nF
C7
10 0 uF
3. 3n F
R1 2
68 K
12 nF
C9
R1 3
10 K
T2
BC5 56
C4
R6
82 nF
5K 6
C3
3. 3n F
R7
12 K
R1 0
4K 7
R1 1
10 0 R
- 9. 1
C10
10 nF
R1 4
10 0 K
R1 5 C11
10 0 K
22 0 nF
C12
10 uF
C13
10 pF
R1 9
39 0 K
6
CI1B
45 5 8
5 3
+1 5
AC INPUT
10 uF
7
8
C14
R2 0
15 K
C15
ON- OFF
1,0 A/ 120 VAC
0,5 A/ 240 VAC
12 0 V
C16
R2 2
5K 6
POT1
10 0 KB
LOW
POT2
10 0 KB
10 nF
R2 3
15 K
CCWCW
R2 1
22 K
C17
4. 7n F
C18
4. 7n F4. 7n F
CCWCW
HI
TRF1
12 0 V
12 V
0V
12 0 V
0V
12 V
0V
12 +1 2
24 0 V
C27
C28
C19
10 0 pF
2
CI3A
45 5 8
- 15
1N40 07
4,7 nF / 6 3 V
1N40 07D61N40 07
4,7 nF / 6 3 V
D1
1N40 07
1
5
CI4
LED5
ON
2
R2 9
3K 3
VD
TDA20 3 0
R3 0
22 0 R
1N47 42
1N47 42
R3 1
22 0 R
3
1N40 07
C22
39 0 pF
ZD1
ZD2
4
D2
R2 6
1K 8
R2 7
22 K
10 pFC23
10 0 uF/ 25 V
C33
C34
10 0 uF/ 25 V
1
D5
1N40 07
POT3
10 0 KB
VOLUME
C20
1u F
R2 4
22 K
C21
1u F/ 50V
R2 5
56 0 R
+B
+1 7V
C31
C29
22 0 0u F/ 25V
4,7 nF / 6 3 V
C32
C30
22 0 0u F/ 25V
4,7 nF / 6 3 V
- B
- 17 V
4
D3
D4
C25
10 0 nF
C26
10 0 nF
+1 2VCC
- 12 VEE
R2 8
1R
C35
10 0 nF
C36
10 0 nF
+B
+1 9. 5V
- 19 .5 V
C24
22 0 nF
- B
SPK 1
8 OHMS
1
2
3
4
NOTA:
- RES ISTORES 5 % 1/ 3W, QUANDO NAO ESPECIFICADO
- CAPACITORES 5 % 6 3 V, QUANDO NAO ESP ECIFICADO
- SUJEITO A ALTERACOES SEM PREVIO AVISO
Title
Size
A2
Date
Filenam e
OCM50
22/ 0 5 / 2006
OCM50.S0 1
Drawn by
ROMO
1 1
ofSheet
4
RevNumber
A B C D E F
232