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170018

P 3000 US 120V POWER-AMP   

                           

Pos. Nr. 
Ref. No.

Best. Nr. 

Part No.

Bezeichnung

Description

Q0015

331657

TRANS MJ 15022             

transistor MJ 15022        

Q0016

331657

TRANS MJ 15022             

transistor MJ 15022        

Q0017

331657

TRANS MJ 15022             

transistor MJ 15022        

Q0018

351981

TRANS MJL 3281 A           

transistor MJL 3281 A      

Q0019

348409

TRANS 2SC 4793             

transistor 2SC 4793        

Q0020

331658

TRANS MJ 15023             

transistor MJ 15023        

Q0021

331658

TRANS MJ 15023             

transistor MJ 15023        

Q0023

348409

TRANS 2SC 4793             

transistor 2SC 4793        

00010

338876

TRIAC MAC 223 A6           

triac MAC 223 A6           

Q0026

348423

TRANS MPSA 92              

transistor MPSA 92         

Q0027

348423

TRANS MPSA 92              

transistor MPSA 92         

Q0028

348422

TRANS MPSA 42              

transistor MPSA 42         

Q0029

348421

TRANS 2N 3906              

transistor 2N 3906         

Q0030

335763

TRANS 2N 3904              

transistor 2N 3904         

Q0031

348421

TRANS 2N 3906              

transistor 2N 3906         

Q0032

331658

TRANS MJ 15023             

transistor MJ 15023        

Q0033

331658

TRANS MJ 15023             

transistor MJ 15023        

Q0034

331658

TRANS MJ 15023             

transistor MJ 15023        

Q0035

331658

TRANS MJ 15023             

transistor MJ 15023        

Q0036

331658

TRANS MJ 15023             

transistor MJ 15023        

Q0037

331658

TRANS MJ 15023             

transistor MJ 15023        

Q0038

351982

TRANS MJL 1302 A           

transistor MJL 1302 A      

Q0039

348408

TRANS 2SA 1837             

transistor 2SA 1837        

Q0040

348408

TRANS 2SA 1837             

transistor 2SA 1837        

Q0041

351982

TRANS MJL 1302 A           

transistor MJL 1302 A      

Q0042

331658

TRANS MJ 15023             

transistor MJ 15023        

Q0043

331658

TRANS MJ 15023             

transistor MJ 15023        

Q0044

331658

TRANS MJ 15023             

transistor MJ 15023        

Q0045

331658

TRANS MJ 15023             

transistor MJ 15023        

Q0046

348423

TRANS MPSA 92              

transistor MPSA 92         

Q0047

348423

TRANS MPSA 92              

transistor MPSA 92         

Q0048

348422

TRANS MPSA 42              

transistor MPSA 42         

Q0049

301184

TRANS BC 550 C             

transistor BC 550 B        

Q0050

301184

TRANS BC 550 C             

transistor BC 550 B        

00010

338869

TRANS MJE 350              

transistor MJE 350         

00010

338869

TRANS MJE 350              

transistor MJE 350         

00010

338869

TRANS MJE 350              

transistor MJE 350         

00010

338869

TRANS MJE 350              

transistor MJE 350         

Q0055

348422

TRANS MPSA 42              

transistor MPSA 42         

Q0056

348422

TRANS MPSA 42              

transistor MPSA 42         

Q0057

348422

TRANS MPSA 42              

transistor MPSA 42         

00010

338868

TRANS MJE 340              

transistor MJE 340         

00010

338868

TRANS MJE 340              

transistor MJE 340         

00010

338868

TRANS MJE 340              

transistor MJE 340         

00010

338868

TRANS MJE 340              

transistor MJE 340         

Q0062

348423

TRANS MPSA 92              

transistor MPSA 92         

Q0063

348423

TRANS MPSA 92              

transistor MPSA 92         

Q0064

348423

TRANS MPSA 92              

transistor MPSA 92         

R0001

348632

WI-DR 2X 0.47  OHM 5.00W 5%

resistor 2x 0.47 Ohm 5watt 

R0002

348632

WI-DR 2X 0.47  OHM 5.00W 5%

resistor 2x 0.47 Ohm 5watt 

R0003

348632

WI-DR 2X 0.47  OHM 5.00W 5%

resistor 2x 0.47 Ohm 5watt 

R0004

348632

WI-DR 2X 0.47  OHM 5.00W 5%

resistor 2x 0.47 Ohm 5watt 

Summary of Contents for Precision P3000

Page 1: ...P3000 PRECISION SERIES SERVICE MANUAL...

Page 2: ...into your outlet consult an electrican for replacement of the absolete outlet 1 Security regulations as stated in the EN 60065 VDE 0860 IEC 65 and the CSA E65 94 have to be obeyed when servicing the a...

Page 3: ...ive circuit For the so called soft start the power outputs are switched on delayed via relays An inrush current limiter circuit prevents the mains fuses from being blown Maximum precision is also guar...

Page 4: ...at our option without charge The product will be returned to the customer prepaid Exclusions and Limitations The Limited Warranty does not apply to a exterior finish or appearance b certain specific i...

Page 5: ...DIMENSIONS BLOCK DIAGRAM...

Page 6: ...annel BRIDGED 0 dBu 6 dBu 13 dBu 2400 W 8 Channel BRIDGED 2 dBu 4 dBu 11 dBu 3000 W 4 Maximum input level 21 dBu C OUTPUT PROPERTIES nominal output power with THD 0 1 20 Hz 20 kHz MBW 80 kHz maximum o...

Page 7: ...DIM 100 0 01 3 15 kHz 15 kHz J CROSSTALK at f 1 kHz less than 70 dB K DAMPING FACTOR internal at f 1 kHz 300 at f 100 Hz 400 L SLEW RATE internal 40 V s M NOISE INTERFERENCE U F external voltage un w...

Page 8: ...3 15V 3 15 V 4 Hot Out 4 GND 4 Fan voltage 5 BIAS Cold Side 5 15 V 5 Service Fan Switch 6 BIAS Cold Side 6 heat sink temperature A B 6 Service Fan Switch 7 GND 7 U1 front end A 7 U1 front end B 8 flo...

Page 9: ...ort circuited pins CNASERV 2 and CNASERV 3 for the power amplifier A or short circuited pins CNBSERV 2 and CNBSERV 3 for the power amplifier B 4 4 ADJUSTING THE METER INSTRUMENTS level control set all...

Page 10: ...en CNBSERV 5 and CNBSERV 6 allows for testing the functioning of the fans During operation CNASERV 6 can be utilized to monitor the temperature of the heat sink FAN SPEED U DC CNASERV 6 U DC CNBSERV 4...

Page 11: ...aralleled at the input Both channels can be driven using a common signal source 8 Level BRIDGED MODE set the level control all the way to its fully clockwise position HI LOW CUT switch is ON as factor...

Page 12: ...erference voltage Equivalent input interference level Residual interference output voltage U F 615 V 101 dB 6 9 V 101 dBu 435 V U G 3 65mV 85 5 dB 41 V 85 5 dBu 1 55mV U A 490 V 103 dB 5 5 V 103 dBu 3...

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Page 20: ...KABEL NETZ BEARB AUS 348951 mains cable USA 352268 STECKER NETZ 30A UL CSA mains connector 30amp US 349846 KABEL KONFEKT 8POL 0 680M ribbon cable assy 8way 349847 KABEL KONFEKT 10POL 0 800M ribbon ca...

Page 21: ...1N 4148 AXIAL diode 1N 4148 D0002 307916 DIODZ BZX 55C 7V5 0 50W diode zener 7V5 D0003 301254 DIODE 1N 4148 AXIAL diode 1N 4148 D0004 307916 DIODZ BZX 55C 7V5 0 50W diode zener 7V5 D0005 301254 DIODE...

Page 22: ...2SA 1837 transistor 2SA 1837 Q0041 351982 TRANS MJL 1302 A transistor MJL 1302 A Q0042 331658 TRANS MJ 15023 transistor MJ 15023 Q0043 331658 TRANS MJ 15023 transistor MJ 15023 Q0044 331658 TRANS MJ 1...

Page 23: ...C 1011 120 C 5 safety component PTC R0200 348966 WI SO NTC B57164 K101 J 52 safety component NTC R0201 348966 WI SO NTC B57164 K101 J 52 safety component NTC VR001 348674 WI TRI 250 00 OHM LIN pot tri...

Page 24: ...ER 4 8 0 5 connector 4 8mm faston CN18B 343516 FL STECKER 4 8 0 5 connector 4 8mm faston CN19A 343516 FL STECKER 4 8 0 5 connector 4 8mm faston CN19B 343516 FL STECKER 4 8 0 5 connector 4 8mm faston C...

Page 25: ...20MF 63V 5 cap mylar 220nF C0213 335787 KO KER 15 0PF 100V 2 cap ceramic 15pF C0214 329021 KO KER 0 10MF 100V 20 cap ceramic 100nF C0215 329021 KO KER 0 10MF 100V 20 cap ceramic 100nF C0216 304349 KO...

Page 26: ...BZX 79 B 6V8 0 50W diode zener BZX 79 6V8 D0101 334321 DIODZ BZX 85C 15V 1 30W diode zener BZX 85C 15V D0102 301254 DIODE 1N 4148 AXIAL diode 1N 4148 D0103 301254 DIODE 1N 4148 AXIAL diode 1N 4148 D0...

Page 27: ...2 P 2FACH OP IC NE 5532 N I0301 327197 IC NE 5532 P 2FACH OP IC NE 5532 N I0302 327197 IC NE 5532 P 2FACH OP IC NE 5532 N I0600 331340 IC TL 072 CP 2FACH OP IC TL 072 CP I0700 331340 IC TL 072 CP 2FAC...

Page 28: ...or MJE 340 Q0128 348421 TRANS 2N 3906 transistor 2N 3906 Q0129 335763 TRANS 2N 3904 transistor 2N 3904 Q0141 348421 TRANS 2N 3906 transistor 2N 3906 Q0142 348421 TRANS 2N 3906 transistor 2N 3906 Q0201...

Page 29: ...HM K safety resistor 10 Ohm R0040 301674 WI SCH 10 00 OHM 2 00W 5 resistor 10 Ohm 2watt R0043 301674 WI SCH 10 00 OHM 2 00W 5 resistor 10 Ohm 2watt R0144 332306 WI SCH 3 30 KOHM 2 00W 5 resistor 3 3k...

Page 30: ...POL connector male 8 pin C0001 348458 KO EL 2200 000MF 160V 20 cap electrolytic 2200uF 160 C0002 348458 KO EL 2200 000MF 160V 20 cap electrolytic 2200uF 160 C0003 348458 KO EL 2200 000MF 160V 20 cap e...

Page 31: ...electrolytic 2200uF 160 C0004 348458 KO EL 2200 000MF 160V 20 cap electrolytic 2200uF 160 C0005 348458 KO EL 2200 000MF 160V 20 cap electrolytic 2200uF 160 C0006 348458 KO EL 2200 000MF 160V 20 cap e...

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