Montarbo MT 180 A User manual

SERVICE MANUAL MANUALE DI SERVIZIO
MT 180 A
Active,
processor controlled,
2-way system
2003

MT 180 A
ACTIVE, PROCESSOR CONTROLLED, 2-WAY SYSTEM
TABLE OF CONTENTS:
Spare parts
Technical specication
Elettrical diagram 1st ver.
Elettrical diagram 2nd ver.
Elettrical diagram 3rd ver.
Elettrical diagram 4th ver.
Assembled circuit boards
INDICE:
Parti di ricambio
Dati tecnici
Schema elettrico 1a ver.
Schema elettrico 2a ver.
Schema elettrico 3a ver.
Schema elettrico 4a ver.
Circuiti assemblati

SPARE PARTS
PARTI DI RICAMBIO
A300555
1” horn loaded driver
Driver da 1” caricato a tromba
A300641
Diaphragm
Membrana
A300149
8” High efciency Loud-
speaker 8ohm
Altoparlante 8” ad alta
efcenza 8ohm
D520180
Amplier chassis
Telaio amplicatore
B005180
Transformer
Trasformatore
B011801
Perforated steel grid
Griglia di protezione in
acciaio
B14MTAF
PC MTBF Mosfet support
CS MTBF Supporto mosfet
D001801
PC MTBYR2 preamplier + lter
CS MTBYR2 Preamplicatore + ltro
D001802
PC MTBW XLR + Jacks
CS MTBW XLR + Jack
D001803
PC MTBTR6 Transformer & power supply
CS MTBTR6 Trasformatore e alimenta-
zione

SPARE PARTS
PARTI DI RICAMBIO
D001801
PC MTBYR2 preamplier +
lter
CS MTBYR2 Preamplicatore
+ ltro
D001802
PC MTBW XLR + Jacks
CS MTBW XLR + Jack
B005180
Transformer
Trasformatore
D520180
AMPLIFIER CHASSIS
TELAIO AMPLIFICATO
D001803
PC MTBTR6 Transformer and
power supply
CS MTBTR6 Trasformatore e
alimentazione
B14MTAF
PC MTBF Mosfet support
CS MTBF Supporto mosfet
A500127 Mosfet IRFP240
A500128 Mosfet IRFP9240
B011802
Heat sink
Radiatore

SPARE PARTS
PARTI DI RICAMBIO
MADE IN ITALY
Montarbo
I
0
B021803
Silk-screen panel
Pannello serigrafato
A603004
Xlr socket
Presa xlr+jack
A608036
Black knob
Manopola nera
A603267
Jack
Presa jack
A600010
1A fuse
Fusibile 1A
A900007
Red switch
Interruttore bip. rosso
D520180
AMPLIFIER CHASSIS
TELAIO AMPLIFICATO

TECHNICAL SPECIFICATIONS
DATI TECNICI
Speaker system
• Components:
- bass frequencies
Nominal diameter
Nominal impedance
Power capacity
Net weight
Thiele & Small Parameters
fs
Re
Qms
Qes
Qts
Vas
B.l
SD
Mms
- high frequencies
Throat diameter:
Nominal impedance:
DC resistance:
Power capacity:
Crossover:
Voice coil diameter:
Overall diameter:
Depth:
Net weight:
• Impedance
• Frequency response
• Sensitivity (1W / 1m)
• Max SPL
Built-in power amplier
• Max. output power
• Frequency response
• Input impedance
• Input sensitivity
• Noise referred to input
• Power supply
Connections
Construction
Dimensions (w x h x d):
Weight:
2-way bass reex
custom designed
8" loudspeaker
8"
8 ohm
150W
3,4 Kg
80Hz
5,8 ohm
2,51
0,35
0,31
11,16 dm3
13,75T/m
213,82cm2
22,3gr
1" horn loaded driver
1"
8 ohm
5,5 ohm
125 W
2500Hz; 12dB/oct
25mm
70mm
114mm
748 gr
8 ohm
60Hz ÷ 19,5kHz
- bass: 60Hz ÷2500 Hz
- mid/high: 2500Hz ÷19,5kHz
97 dB
119 dB
MosFet - A/B class
120 Watts continuous
200 Watts peak
10Hz ÷ 40kHz ±1dB
10K ohm
0dB (775 mV)
-110dB (A weighted)
230V AC 50÷60Hz
Combined XLR and 1/4"
jack (Neutrik Combo®)
for the micro input;
1/4" jacks for the line
inputs and for the mixed
output.
Rotationally moulded high
density polyethylene.
Steel protection grille.
Stand adaptor.
26,5 x 38 x 26 cm
9,5 Kg
Sistema acustico
• Componenti:
- basse frequenze
Diametro
Impedenza nominale
Potenza nominale
Peso netto
Parametri Thiele & Small
fs
Re
Qms
Qes
Qts
Vas
B.l
SD
Mms
- alte frequenze
Diametro di gola:
Impedenza nominale:
DC resistenza:
Potenza nominale:
Crossover:
Diametro bobina:
Diametro:
Profondita`:
Peso netto:
• Impedenza
• Risposta in frequenza
• Sensibilita` (1W / 1m)
• Max SPL
Amplicatore
• Potenza max di uscita
• Risposta in frequenza
• Impedenza di ingresso
• Sensibilita` di ingresso
• Rumore riferito all’ingresso
• Alimentazione
Connessioni
Costruzione e niture
Dimensioni (l x h x p):
Peso:
bass reex a 2 vie
costruito nostre speciche
8" altoparlante
8"
8 ohm
150W
3,4 Kg
80Hz
5,8 ohm
2,51
0,35
0,31
11,16 dm3
13,75T/m
213,82cm2
22,3gr
driver 1" caricato a tromba
1"
8 ohm
5,5 ohm
125 W
2500Hz; 12dB/oct
25mm
70mm
114mm
748 gr
8 ohm
60Hz ÷ 19,5kHz
- bassi: 60Hz ÷2500 Hz
- medio/alti: 2500Hz÷19,5kHz
97 dB
119 dB
MosFet - classe A/B
120 Watts continui
200 Watts di picco
10Hz ÷ 40kHz ±1dB
10K ohm
0dB (775 mV)
-110dB (A weighted)
230V AC 50÷60Hz
Presa combinata XLR e
1/4" jack (Neutrik Combo®)
per ingresso micro,
1/4" jack per ingressi linea
e uscita linea miscelata,
Polietilene ad alta densità.
Griglia di protezione in
acciaio.
Adattatore per supporto
cassa.
26,5 x 38 x 26 cm
9,5 Kg

Scale Sheet
Size FCSM No. DWG No. Rev
1 of 1
A2 22.98
ELETTRONICA MONTARBO
VIA G. DI VITTORIO 13
CADRIANO DI GRANAROLO
40057 - BOLOGNA - ITALY
MT180A - MONITOR - 1a versione
T1
IRFP240
T2
IRFP9240
1
2
TEST1
TP
TP1
C13
56n
C2
220p
C5
100u
R31
10K
R30 10K R2947K
R21
10
R11 10K
R14 4K7
R5 1K2 R8
4K7
R10 680
R9
4K7
R6 1K
R7 39K
R15
470
R4
15K
R2
18K
R3
39K
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
IN SPK
IN
GND
+
-
GND
TR1
TRANSFORMER
D1
1N4007
C19
0,1u 275V
R17 100
R24 10K
F1
1A
C12 470n
CNN3
CNN1
CNN2
1
2
3
4
5
6
7
8
9
10
11
12
14
15
16
17
18
19
20
21
22
IB1
IBMT180
R1
22K
R2
22K
R3 470
R4
220 R5 22K
R6
100K
R7
220K
R8 1K5
R9 1K5
R10 8,2 15W
R11 5K6
R12 15K
R13 15K
R14
68K
C1
22u
C2
22u
C3
22u
C4
22u
C5 22u
C6
NC
C7 1u5 250V
C8 1u5 250V
C9
22u
C10
15n
C11
6n8
L1
RED
P1 10KA
P2
250KA
P3
250KA
D1
1N4148
TR1
0,8mHr
JK1
MIC -
MIC +
LINE 1
LINE 2
GND
IN
OUT
GND
MICRO
LINE
TONE
JK2
LINE 1
JK3
LINE 2
JK1
1
3
2
XLR1
CNN1
MTATR1
MIXED LINE OUT
OUT SPK
IN
GND
+
-
GND
MTBT
MTBY
MIC.
MTBW
WOOFER
GND
POWER SWITCH
220V AC
50/60Hz
TWEETER
T8
TIP 31 NPN
T9
TIP 32 PNP
1/2W
21.98

Scale Sheet
Size FCSM No. DWG No. Rev
1 of 1
A2 49.98
ELETTRONICA MONTARBO
VIA G. DI VITTORIO 13
CADRIANO DI GRANAROLO
40057 - BOLOGNA - ITALY
MT180A - MONITOR - 2a versione
T1
IRFP240
T2
IRFP9240
1
2
TEST1
TP
TP1
C13
56n
C2
220p
C5
100u
R31
10K
R30 22K R2947K
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
IN SPK
IN
GND
+
-
GND
TR1
TRANSFORMER
D1
1N4007
C19
0,1u 275V
R17 220
R24 10K
F1
1A
C12 470n
CNN3
CNN1
CNN2
1
2
3
4
5
6
7
8
9
10
11
12
14
15
16
17
18
19
20
21
22
IB1
IBMT180
R1
22K
R2
22K
R3 470
R4
220 R5 22K
R6
100K
R7
220K
R8 1K5
R9 1K5
R10 8,2 15W
R11 5K6
R12 15K
R13 15K
R14
68K
C1
22u
C2
22u
C3
22u
C4
22u
C5 22u
C6
NC
C7 1u5 250V
C8 1u5 250V
C9
22u
C10
15n
C11
6n8
L1
RED
P1 10KA
P2
250KA
P3
250KA
D1
1N4148
TR1
0,8mHr
JK1
MIC -
MIC +
LINE 1
LINE 2
GND
IN
OUT
GND
MICRO
LINE
TONE
JK2
LINE 1
JK3
LINE 2
JK1
1
3
2
XLR1
CNN1
MTAFR1 - MTBF
MIXED LINE OUT
OUT SPK
IN
GND
+
-
GND
MTBTR2
MTBY
MIC.
MTBW
WOOFER
GND
POWER SWITCH
220V AC
50/60Hz
TWEETER
T8
TIP 31 NPN
T9
TIP 32 PNP
1/2W
C18
4u7
C EXT.
10n T11 B1236A

Scale Sheet
Size FCSM No. DWG No. Rev
1 of 1
A2 02.99
ELETTRONICA MONTARBO
VIA G. DI VITTORIO 13
CADRIANO DI GRANAROLO
40057 - BOLOGNA - ITALY
MT180A - MONITOR - 3a versione
T1
IRFP240
T2
IRFP9240
1
2
TEST1
TP
TP1
C13
56n
C2
220p
C5
100u
R31
10K
R30 22K R2947K
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
IN SPK
IN
GND
+
-
GND
TR1
TRANSFORMER
D1
1N4007
C19
0,1u 275V
R17 220
R24 10K
F1
1A
C12 470n
CNN3
CNN1
CNN2
1
2
3
4
5
6
7
8
9
10
11
12
14
15
16
17
18
19
20
21
22
IB1
IBMT180
R1
22K
R2
22K
R3 470
R4
220 R5 22K
R6
100K
R7
220K
R8 1K5
R9 1K5
R10 8,2 15W
R11 5K6
R12 15K
R13 15K
R14
68K
C1
22u
C2
22u
C3
22u
C4
22u
C5 22u
C6
NC
C7 1u5 250V
C8 1u5 250V
C9
22u
C10
33n
C11
15n
L1
RED
P1 10KA
P2
250KA
P3
250KA
D1
1N4148
TR1
0,8mHr
JK1
MIC -
MIC +
LINE 1
LINE 2
GND
IN
OUT
GND
MICRO
LINE
TONE
JK2
LINE 1
JK3
LINE 2
JK1
1
3
2
XLR1
CNN1
MTAFR1 - MTBF
MIXED LINE OUT
OUT SPK
IN
GND
+
-
GND
MTBTR2
MTBY
MIC.
MTBW
WOOFER
GND
POWER SWITCH
220V AC
50/60Hz
TWEETER
T8
TIP 31 NPN
T9
TIP 32 PNP
1/2W
C18
4u7
C EXT.
10n
R15 10K
-15V
T11 B1236A

Scale Sheet
Size FCSM No. DWG No. Rev
1 of 1
A2 23.99
ELETTRONICA MONTARBO
VIA G. DI VITTORIO 13
CADRIANO DI GRANAROLO
40057 - BOLOGNA - ITALY
MT180A - MONITOR - 4a versione
T1
IRFP240
T2
IRFP9240
1
2
TEST1
TP
TP1
C13
56n
C2
220p
C5
100u
R31
10K
R30 22K R2947K
R21
10
R11 10KR14 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 100V
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
IN SPK
IN
GND
+
-
GND
TR1
TRANSFORMER
D1
1N4007
C19
0,1u 275V
R17 220
R24 10K
F1
1A
C12 470n
CNN3
CNN1
CNN2
1
2
3
4
5
6
7
8
9
10
11
12
14
15
16
17
18
19
20
21
22
IB1
IBMT180
R1
22K
R2
22K
R3 470
R4
220 R5 22K
R6
100K
R7
220K
R8 1K5
R9 1K5
R10 8,2 15W
R11 5K6
R12 15K
R13 15K
R14
68K
C1
22u
C2
22u
C3
22u
C4
22u
C5 22u
C6
NC
C7 1u5 250V
C8 1u5 250V
C9
22u
C10
33n
C11
15n
L1
RED
P1 10KA
P2
250KA
P3
250KA
D1
1N4148
TR1
0,8mHr
JK1
MIC -
MIC +
LINE 1
LINE 2
GND
IN
OUT
GND
MICRO
LINE
TONE
JK2
LINE 1
JK3
LINE 2
JK1
1
3
2
XLR1
CNN1
MTBF
MIXED LINE OUT
OUT SPK
IN
GND
+
-
GND
MTBYR2
MIC.
MTBW
WOOFER
GND
POWER SWITCH
220V AC
50/60Hz
TWEETER
T8
TIP 31 NPN
T9
TIP 32 PNP
1/2W
C18
4u7
C23
10n
R15 10K
-15V
T11 B1236A
MTBTR6

ASSEMBLED CIRCUIT BOARDS
CIRCUITI ASSEMBLATI
- MTAFR1 Mosfet support
Supporto mosfet
- MTBF Mosfet support
Supporto mosfet
D001803 MTBT Power amplier/ Power supply
Amplicatore/ Alimentazione
D001803 MTBTR2 Power amplier/ Power supply
Amplicatore/ Alimentazione
D001803 MTBTR3/MTBTR4 Power amplier/ Power supply
Amplicatore/ Alimentazione
D001803 MTBTR5/MTBTR6 Power amplier/ Power supply
Amplicatore/ Alimentazione
D001801 MTBY/MTBYR1 Preamplier/ Filter
Preamplicatore/ Filtro
D001801 MTBYR2 Preamplier/ Filter
Preamplicatore/ Filtro
D001802 MTBW MT180A jacks
Jack per MT180A

REFERENCE REFERENZA CODE
CODICE DESCRIPTION DESCRIZIONE QT.
-
CS MTAFR1 MOSFET SUPPORT
SUPPORTO MOSFET
T1 A500127 MOSFET TRANSISTOR MOSFET IRFP240 1
T2 A500128 MOSFET TRANSISTOR MOSFET IRFP9240 1

Scale Sheet
Size FCSM No. DWG No. Rev
1 of 1
A4
ELETTRONICA MONTARBO
VIA G. DI VITTORIO 13
CADRIANO DI GRANAROLO
40057 - BOLOGNA - ITALY
MTAFR1 - MOSFET
+
+
+
GATE+
OUT
OUT
OUT
OUT
GATE-
-
-
-
T1
IRFP240
T2
IRFP9240
MTBT

Via G. Di Vittorio 13 tel. [phone] fax [phone] - Cadriano di Granarolo Emilia Bologna
ELETTRONICA s.r.l.
BOLOGNA
ITALY
MODIFICATION RESERVEES - ANDERUNGEN VORBEHALTEN - CON RISERVA DI MODIFICHE - ALTERATIONS RESERVED - CON RESERVA DE MODIFICACION
data
archivio
oggetto
MTAFR1
-
20.98

REFERENCE REFERENZA CODE
CODICE DESCRIPTION DESCRIZIONE QT.
-
CS MTBF MOSFET SUPPORT
SUPPORTO MOSFET
T1 A500127 MOSFET TRANSISTOR MOSFET IRFP240 1
T2 A500128 MOSFET TRANSISTOR MOSFET IRFP9240 1

Scale Sheet
Size FCSM No. DWG No. Rev
1 of 1
A4 29.98
ELETTRONICA MONTARBO
VIA G. DI VITTORIO 13
CADRIANO DI GRANAROLO
40057 - BOLOGNA - ITALY
MTBF - SUPP. MOSFET
+
+
+
GATE+
OUT
OUT
OUT
OUT
GATE-
-
-
-
T1
IRFP240
T2
IRFP9240
MTBTR3
MTATR5
MTBF
MTBTR2

Via G. Di Vittorio 13 tel. [phone] fax [phone] - Cadriano di Granarolo Emilia Bologna
ELETTRONICA s.r.l.
BOLOGNA
ITALY
MODIFICATION RESERVEES - ANDERUNGEN VORBEHALTEN - CON RISERVA DI MODIFICHE - ALTERATIONS RESERVED - CON RESERVA DE MODIFICACION
data
archivio
oggetto
MTBF
-
40.98

REFERENCE REFERENZA CODE
CODICE DESCRIPTION DESCRIZIONE QT.
D001803
CSMTBT POWER AMPLIFIER / POWER SUPPLY 1st version
AMPLIFICATORE / ALIMENTAZIONE 1a versione
R1 -R6 -R32 A110102 RESISTOR RESIST. 1/4W 5% 1K 3
R2 A110183 RESISTOR RESIST. 1/4W 5% 18K 1
R3 -R25 -R20 A110393 RESISTOR RESIST. 1/4W 5% 39K 3
R4 A100153 RESISTOR RESIST. 1/2W 5% 15K 1
R5 A110122 RESISTOR RESIST. 1/4W 5% 1K2 1
R7 A100393 RESISTOR RESIST. 1/2W 5% 39K 1
R8 -R9 A100472 RESISTOR RESIST. 1/2W 5% 4K7 2
R10 -R12 A110681 RESISTOR RESIST. 1/4W 5% 680 2
R11 -R24 -R31 A110103 RESISTOR RESIST. 1/4W 5% 10K 3
R13 A110821 RESISTOR RESIST. 1/4W 5% 820 1
R14 A110472 RESISTOR RESIST. 1/4W 5% 4K7 1
R15 A110471 RESISTOR RESIST. 1/4W 5% 470 1
R16 A110224 RESISTOR RESIST. 1/4W 5% 220K 1
R17 A110101 RESISTOR RESIST. 1/4W 5% 100 1
R18 -R19 A110478 RESISTOR RESIST. 1/4W 5% 4,7 2
R21 A140100 RESISTOR RESIST. 2W 5% 10 PR37=PR02 1
R22 A110331 RESISTOR RESIST. 1/4W 5% 330 1
R23 -R30 A110223 RESISTOR RESIST. 1/4W 5% 22K 2
R26 A110564 RESISTOR RESIST. 1/4W 5% 560K 1
R27 A110104 RESISTOR RESIST. 1/4W 5% 100K 1
R28 -R29 A110473 RESISTOR RESIST. 1/4W 5% 47K 2
R33 -R34 A140681 RESISTOR RESIST. 2W 5% 680 PR37=PR02 2
R35 -R36 A110683 RESISTOR RESIST. 1/4W 5% 68K 2
J1 -J2 -J3 -J4 A110000 RESISTOR RESIST. 1/4W 5% 0 4
C1 -C10 -C11 -C17 -C20 -C22 A244225 CAPACITOR COND. EV 22F 50V 5x11 6
C2 A226221 CAPACITOR COND. CR 220pF 100V 10% 05 1
C3 -C6 -C7 A244226 CAPACITOR COND. EV 22F 100V 8x12 3
C4 A243476 CAPACITOR COND. EV 47F 25V 6x11 1
C5 A244231 CAPACITOR COND. EV RSH 100F 100F 13x20 1
C8 -C9 A232480 CAPACITOR COND. 4700F 80V SNAP-IN 2
C12 A216474 CAPACITOR COND. PL 470nF 100V 10% 15 1
C13 A217563 CAPACITOR COND. PL 56nF 100V 5% 05 1
C14 -C15 -C16 A244107 CAPACITOR COND. EV 100F 25V 8x12 3
C19 A214105 FILTER FILTRO R40-KI-3100-5001M 1
C21 A216104 CAPACITOR COND. PL 100nF 100V 10% 10 1
PT1 A434102 POTENTIOMETER TRIMMER TRIMMER PR REG. ORIZ. 1KA P10 1
T1 -T2 A500123 TRANSISTOR TRANSIST BC 450 A 2
T3 -T5 -T6 -T7 A500053 TRANSISTOR TRANSIST MPSA 06 NPN 4
T4 A500098 TRANSISTOR TRANSIST MPSA42 1
T8 A500025 TRANSISTOR TRANSIST TIP 31C 1
T9 A500026 TRANSISTOR TRANSIST TIP 32C 1
T10 A500122 TRANSISTOR TRANSIST BC 449 A 1
D1 -D9 - D10 A510001 DIODE DIODO 1N4007 3
D2 -D5 A510003 DIODE DIODO 1N4148 2
D3 -D4 A510100 ZENER DIODE ZENER 10V 1W 2
D6 -D7 A510150 ZENER DIODE ZENER 15V 1W 2
D11 A510120 ZENER DIODE ZENER 12V 1W 1
F1 A600010 FUSE FUSIBILE 1A 1
F1 A600804 FUSE HOLDER PORTAFUSIBILE C1010+ COPERCHIO 1
BD1 A605008 BRIDGE DIODE PONTE R KBL 04 2A 400V 1
RL1 A605150 RELAY RELE` M.I.SH 248 L. 1
L1 A601499 RED LIGHT EMITTED DIODE LED L-53SRC/C 5 HY-LUM C ROS 1
TP1 A601552 PHOTORESISTOR FOTORESISTENZA VT 90N1 1
TP1 B005768 CAP (FOR WAVE TRAP) CAPPUCCIO TRAPP. 10x15 PVC 1
TP1 B005769 CAP (FOR WAVE TRAP) CAPPUCCIO TRAPP. 7,2x10,5 P 1
TR1 B005180 TRANSFORMER TRASFORMATORE MT180A 1
CNN1 A603716 FLAT CABLE PIATT. PFS 0033 150mm 6C 1
CNN2 A603360 TERMINAL MORS. WMSM/03/09V1 1
CNN3 A603714 FLAT CABLE PIATT. PFS0129 40mm 6C 0300/1 2
MTBT B14MTBT PRINTED CIRCUIT CS MTBT TRASF. CON REG. x MT180 1
- A603701 TAG PAGLIETTA x CS L979 2
- A603735 PCB SPADE TERMINATOR FASTON MASC. CS TE342 08 2
- A603751 EYELET TERMINAL CAPOC. OCCHIELLO BLU D5 1
- A606371 YELLOW/GREEN CABLE CAVO D 1 GIALLO/VERDE mt 0,3
- B0047R3 SPACER DISTANZ. CS RLCBSRS-08-01 2
- B004700 CERAMIC SPACER DISTANZ. CERAMICA 4
- B004717 SPACER DISTANZ. ESAG. HS8-22 1

REFERENCE REFERENZA CODE
CODICE DESCRIPTION DESCRIZIONE QT.
D001803
CSMTBT POWER AMPLIFIER / POWER SUPPLY 1st version
AMPLIFICATORE / ALIMENTAZIONE 1a versione
- B02000I DATA PLATE TARGHETTA x FUSE 1A 1

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
MTBT - AMPLIFICATORE / TRASFORMATORI
1
2
TEST1
TP
TP1
C13
56n
C2
220p
C5
100u
R31
10K
R30 10K R29 47K
R21
10
R11 10K
R14 4K7
R5 1K2 R8
4K7
R10 680
R9
4K7
R6 1K
R7 39K
R15
470
R4
15K
R2
18K
R3
39K
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 100
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