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60 VAC

CONN1 FASTON CONN2 470n MKT250V 470n MKT250V

+HV C1 10000u/63 C63 1n0 C65 1n0 C60 1n0 C62 1n0 BR2 KBU08 C59 1n0 C61 1n0 C8 10000u/63 -HV R2 10K 3W C7 10000u/63 R1 10K 3W C2 10000u/63

+LV U1 LM317 ADJ IN R3 2K2 R4 2K2 IN ADJ OUT R5 220 R6 220 OUT VSS C9 22u/25 C10 100n -12V GND SERV C3 22u/25 C4 100n

LOW AMP LOW AMP.SCH IN-AMP-LOW VDD +12V DC-SENS-LOW CURR-SENS-LOW CMD-RELAY-LOW-AMP GND LOW AMP

D

30 VAC

FASTON

0

CONN3 FASTON

BR1 KBU08 C5 C64 1n0 C66 1n0

C6

30 VAC

CONN4 FASTON FASTON CONN5

U2 LM337 -LV

60 VAC

+24V SERV EARTH CONN22 FASTON R116 470 2W C C58 100n MKT D2 1N5404 D46 1N5404 D1 1N4004 D3 1N4004 C12 100u/50 R11 3K9 C67 47u/35 C68 47u/35 U7 LM317 ADJ IN OUT R12 220 C

1 2 3

CONN6 + FAN CONNECTOR

FAN CONN 3

GND SERV R117 22R 2W CONN14 FASTON CONN16 TO POWER TRANSFORMER CONN17 R118 22R 2W 2 4 6 8 IN-AMP-HIGH 10 IN-AMP-MID 12 IN-AMP-LOW 14 DC-SENS-HIGH 16 DC-SENS-MID 18 DC-SENS-LOW 20

FASTON

FASTON

CONN9

FASTON

CONN10

FASTON PTC 11R 250V VR3 +24V SERV CONN7 FASTON CONN8

VR1 10K NTC LOW AMP

CONN12 STRIP 10X2 FEMALE 1 +12V 3 5 -12V 7 9 NTC 11 13 15 17 CURR-SENS-LOW 19 CURR-SENS-MID

MAINS INPUT FASTON CONN11

TRANSFORMER-THERMAL-SWITCH +24V SERV 2 4 -HV REF 6 8 MUTE GND-FAN 10 CMD-RELAY-HIGH-AMP 12 CMD-RELAY-MID-AMP 14 CMD-RELAY-LOW-AMP 16 CMD-RELAY-MAINS 18 GND SERV 20 GND SERV R8 10K 1%

B RL1 CONN15 230V LINK CONN18 FASTON D4 1N4004

FASTON TRANSFORMER THERMAL SWITCH NORMALLY CLOSED -HV R7 1M0 1%

FASTON

RELAY 10A 24V MAIN RELAY

CONN13 STRIP 10X2 FEMALE 1 3 5 +HV REF 7 9 11 13 15 17 19

B R37 1M0 1% +HV

R38 10K 1%

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Contr. Checked Disegn. Drawn INDUSTRIE ELETTROACUSTICHE Foglio Sheet Fogli Sheets 3 Data/Date

Manini

A

Porta 25/05/04

A Emissione documento / Production release N. Descrizione / Description

Manini

Porta

25/05/04

Contr.

Nome

Data Rev. A

Denominazione / Title AMPLIFICATORE BASE SUB / BASE AMP SUB

Codice / Part Number SE515648 Matricola

PST351C
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A termine di legge ci riserviamo la proprieta' di questo disegno con divieto di riproduzione e renderlo noto a terzi senza nostra autorizzazione scritta 7 8

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+HV R14 560 R18 390 C18 1n0 POL C16 100n 100V R24 2R2 1W R26 47 C20 1n0 POL R28 47 R29 MOS1 IRFP140 MOS3 IRFP140 47 R30 R20 100 Q4 MPSA42 R100 0,1R 3W R22 1M0 FH1 FUSEHOLDER FUSE F8A 250V R101 0,1R 3W 47 Z15V ZD1 4K7 2W R32 C21 1n0 POL BAV21 D10 C23 22u/50 ZD3 Z15V

+12V VDD

D5 1N4148 +12V

Q2 MPSA92 C14 10p NP0

-12V VSS R10 2K2

D7 BAV21 R16 2K2

+LV D9 MR856 1 2 4N25 U3 6 5 4 C11 100n

D12 1N4148 R34 4K7 R40 15K C U5A C25 IN-AMP-LOW 1u X7R R9 1M0 C26 100p NP0 R36 47K D14 C36 100u/35 C38 100n POL 1N4148 2 3 NE5532 1 C28 47p NP0

D16 1N4148

D20 1N4148

D28 Q8 MPSA42 R53 1K0 R43 560 D24 1N4148 R49 3K3 R51 1K0 Q12 SAP16N R59 1K0

MR856

CURR-SENS-LOW

Q14 SAP16N

D30 1N4004 J5 PIN R62 22K R65 22K L1 BOB 20T R68 4R7 3W +24V SERV R67 4R7 3W GREEN LED LED1 D32 1N4004 R71 2K2 D41 MR856 D34 1N4004 RL2 24V 10A DEVIATORE CONN19 FASTON CONN20 FASTON GND LOW AMP

R57 470

J1 PIN

R61 470

C

R41 560 D26 1N4148 R45 560

R47 5K6 J3 PIN TRIM1 470 1K0 R55 Q6 MPSA92 TRIM3 470 1K0 R60 Q15 SAP16P J6 PIN R64 8K2 Q16 MPSA42

C30 47p NP0

Q10 SAP16P

C32 10n POL

C34 100n 100V

D18 1N4148

D22 1N4148

CMD-RELAY-LOW-AMP

2K2 R76 R74 47K

R80 2K2 D39 BAV21 R84 100 C41 10p NP0 Q18 MPSA42 Q20 MPSA92

R86 1M0

FH3 FUSEHOLDER FUSE F8A 250V R105 0,1R 3W ZD5 Z15V R93 47 R88 2R2 1W R90 47 R92 47 R95 47

D42 MR856 -LV R115 0,1R 3W D44 BAV21

VSS

ZD7 Z15V C50 22u/50 B -HV R98 220K

D37 1N4148

C48 1n0 POL 4K7 2W R96

B

R78 560

R82 390

C43 100n 100V

MOS4 IRFP9140

MOS6 IRFP9140

C45 1n0 POL

C47 1n0 POL

DC-SENS-LOW IDLE CURRENT 20mA PER PAIR (8mV BEETWEEN THE TEST POINT)

A

Contr. Checked Disegn. Drawn INDUSTRIE ELETTROACUSTICHE Foglio Sheet Fogli Sheets 3 Data/Date

A
Manini

Porta 25/05/04

A Emissione documento / Production release N. Descrizione / Description

Manini

Porta

25/05/04

Contr.

Nome

Data Rev. A

Denominazione / Title AMPLIFICATORE BASE SUB / BASE AMP SUB

Codice / Part Number SE515648 Matricola

PST351C
1 2 3 4 5 6

2

A termine di legge ci riserviamo la proprieta' di questo disegno con divieto di riproduzione e renderlo noto a terzi senza nostra autorizzazione scritta 7 8

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D

230V / 240V CONNECTIONS
PST351C
POWER SUPPLY.SCH

115V / 120V CONNECTIONS
PST351C
POWER SUPPLY.SCH

TO CONN5 TO CONN4 TO CONN3 TO CONN2 TO CONN1

TO CONN5 TO CONN4 TO CONN3 TO CONN2 TO CONN1

C

TO CONN7 TO CONN8 TO CONN14

THERMAL THERMAL 0V

63V 28V 0V

TO CONN7 TO CONN8 TO CONN14

THERMAL THERMAL 0V

C 63V 28V 0V

TO CONN18 TO CONN15

115V 0V 28V 63V

TO CONN17 TO CONN16

115V 0V 28V 63V

TO CONN19

115V TRANSFORMER 2 PRIMARY 2 SEC 0 COMM THERMAL 63V - 28V - 0V - 28V - 63V 630VA

TO CONN19

115V TRANSFORMER 2 PRIMARY 2 SEC 0 COMM THERMAL 63V - 28V - 0V - 28V - 63V 630VA

POWER SUPPLY

POWER SUPPLY

B

B

Contr. Checked Disegn. Drawn INDUSTRIE ELETTROACUSTICHE Foglio Sheet 3 Fogli Sheets 3 Data/Date

Manini

Porta

A

25/05/04

A Emissione documento / Production release N. Descrizione / Description

A
Manini Porta 25/05/04

Contr.

Nome

Data Rev. A

Denominazione / Title AMPLIFICATORE BASE SUB / BASE AMP SUB

Codice / Part Number SE515648 Matricola

A termine di legge ci riserviamo la proprieta' di questo disegno con divieto di riproduzione e renderlo noto a terzi senza nostra autorizzazione scritta 1 2 3 4 5 6 7 8