Scale
Sheet
Size
FCSM No.
DWG No.
Rev
1 of 1
A3
ELETTRONICA MONTARBO
VIA G. DI VITTORIO 13
CADRIANO DI GRANAROLO
40057 - BOLOGNA - ITALY
MTBTR2 - AMPLIFICATORE / TRASFORMATORI
1
2
TEST1
TP
TP1
C13
56n
C2
220p
C5
100u
R31
10K
R30
22K
R29
47K
R21
10
R11
10K
R14
3K3
R5
1K2
R8
6K8
R10
680
R9
6K8
R6
1K
R7
39K
R15
470
R4
17K4 1%
R2
18K
R3
47K
D4
10V
D3
10V
D11
12V
D10
1N4007
D2
1N4148
D5
1N4148
T10
BC449
T3
MPSA06
T4
MPSA42
T7
MPSA06
T5
MPSA06
T6
MPSA06
R32
1K
C21
100n
1/2W
1/2W
1/2W
2W
100V
100V
PL122
+
-
BD1
KBL04
R18
4,7
R19
4,7
C8
4700u
C9
4700u
C6
22u
C4
47u
T1
BC450
T2
BC450
R13
820
R12
680
R20
39K
R25
39K
D9
1N4007
PT1
1K
C3
22u
+
+
+
GATE+
OUT
OUT
OUT
OUT
GATE-
-
-
-
C7
22u
R28
47K
R26
560K
R22
330
C14
100u
C17
22u
R27
100K
R16
220K
R23
22K
C15
100u
C16
100u
RL1
48V
C1
22u
R1
1K
63V
63V
C10
22u
C11
22u
C20
22u
C22
22u
D7
15V
D6
15V
R33
680 5W
R34
680 5W
R36
68K
R35
68K
NC
IN
GND
+
-
GND
TR1
TRANSFORMER
D1
1N4007
C19
0,1u 275V
R17
220
R24
10K
F1
1A
C12
470n
MTAFR1
MTBY
CNN3
CNN1
CNN2
POWER SWITCH
220V AC
50/60Hz
MTBY/filtro
T9
TIP 32
T8
TIP 31
1/2W
C18
4u7
C ext.
10n
T11 B1236A
