Electro-Voice STEREO POWERED MIXER PSX1000 Service Manual Download Page 89

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Summary of Contents for STEREO POWERED MIXER PSX1000

Page 1: ...STEREO POWERED MIXER SERVICE MANUAL PSX1000 PSX1600 PSX2200...

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: ...Product repair or replacement and return to the customer are the only remedies provided to the customer Electro Voice shall not be liable for any incidental or consequential damages including without...

Page 4: ...4 dBu 15 5 mV Power Amplifier Input 6 dBu 1 55 V 6 dBu 1 55 V 6 dBu 1 55 V Maximum Level mixing desk MIC inputs 11 dBu 11 dBu 11 dBu Line inputs 30 dBu 30 dBu 30 dBu All other inputs 20 dBu 20 dBu 20...

Page 5: ...Gain 20dB MIC 50 dBu Main Out Gain max POWER SUPPLY 1 current AC 2 nominal mains supply 230 volts PSX 1000 1600 120 volts 3 nominal mains frequency 50 60 Hz 4 maximal permissible deviation 30 10 5 po...

Page 6: ...V 1 measured with a Dynamic Headroom test signal according IHF A 1 kHz Burst 20 ms On 480 ms Off STABILIZING of the power amplifier Single channel standard output voltage 8 ohms 4 ohms stabilizing 0...

Page 7: ...Power Amp In Kanal Kanal 70 dB 70 dB common mode rejection CMRR MIC 80 dB 60 dB CMRR LINE 40 dB 40 dB CMRR STEREO LINE 40 dB 40 dB CMRR MASTER Inputs 40 dB 40 dB NOISE U F extraneous voltage unweighte...

Page 8: ...aural inputs FEEDBACK FILTER AUX3 controllable 80 Hz 7 7 kHz notch 9 dB FX SECTION 2 separately controllable stereo FX units 18 bit UP DOWN keys each with 99 program presets delay reverb modulation an...

Page 9: ...ls complies to the following table CNSERV 1 Belegung CNSERV 2 Belegung 1 Vcc 1 LIM L 2 BIAS R 2 15V 3 BIAS R 3 LIM R 4 FAN Voltage 4 5V 5 Vcc 5 24V 6 BIAS L 6 15V 7 BIAS L 7 TEMP Heatsink 8 Temp Heats...

Page 10: ...r amplifier s outputs The relay E2 on the printed board assembly 85266 bridges the NTC resistor for limiting the inrush current 5 4 FAN CONTROL When switching the power amplifier on the internal fan c...

Page 11: ...dBu MONO OUTPUT 0 dBu LINE Mono 44 dBu REC SEND 0 dBu 2 TRACK RET 20 dBu AUX3 SEND 12 dBu LINE Mono 60 dBu AUX1 SEND 20 dBu LINE Mono 60 dBu AUX2 SEND 20 dBu LINE Mono 60 dBu AUX3 SEND 5 dBu AUX3 PRE...

Page 12: ...00 10 00 5 000 0 0 5 0000 10 000 15 000 20 000 AMPL dBr 20 100 1k 10k 20k FREQ Hz EVIAudio Voicing Filter Mono Input vs 31 JUL 97 23 01 39 20 00 15 00 10 00 5 000 0 0 5 0000 10 000 15 000 20 000 AMPL...

Page 13: ...12 Hz 33 kHz LINE Stereo AUX1 12 Hz 33 kHz LINE Stereo MONO OUT 8 Hz 33 kHz LINE Stereo REC SEND 8 Hz 30 kHz MIC Mono INSERT SEND 50 Hz 100 kHz 9 Interference noise U F extraneous voltage unweighted w...

Page 14: ...the corresponding pin referred to GND CNSERV2 8 84169 Power Amp measured in idle condition interfering voltage and ripple voltage U F rms CNSERV 1 assignment 1 Vcc 82Vdc 70 mVrms 2 3 BIAS R 4 mV 4 FAN...

Page 15: ...dB A eff value IEC 268 1 Output U F U G U A Remarks MAIN OUTPUT L R 58 dBu 49 dBu 60 dBu MASTER FX1 respectively FX2 faders max Prog 0 AUX 3 SEND 60 dBu 52 dBu 64 dBu AUX3 fader FX1 respectively FX2 t...

Page 16: ...ulation 5 Crosstalk and damping at nominal setting U A 16 dBu with variable band pass filter 6 Common mode rejection CMRR selective with band pass variable Input U E Ausgang Gain Control LINE 16 dBu M...

Page 17: ...se MONO OUT 6 20 75 ohms GND Sense AUX SEND 0 20 75 ohms GND Sense AUX3 SEND 0 20 75 ohms GND Sense REC SEND 7 8 10 dBV 16 1 k ohms unbalanced PHONES 2 200 ohms 18 200 ohms 47 ohms unbalenced LAMP 12...

Page 18: ...E Input MAIN OUT 0 006 0 02 LINE Input MONO OUT 0 006 0 02 LINE Input AUX SEND 0 01 0 02 LINE Input EQ OUT 0 006 0 02 MIC Input INSERT SEND 0 002 0 002 MIC Input MAIN OUT 0 006 0 02 2TRACK MAIN OUT 0...

Page 19: ...46 dBu 99 dBu INSERT Gain max 40dB Power Amplifier ATTENUATION 200 Power Amplifier SLEW RATE 25 V s INDICATORS PEAK Channel 6 dB below full modulation SIGNAL Channel 25 dB below PEAK indication MAIN...

Page 20: ...8 U G Noise Voltage Weighting filter according to CCIR 468 3 quasi peak weighted IEC 268 U A Interference Voltage A weighted dB A effective value IEC 268 The printed board assembly 84198 provides serv...

Page 21: ...rformed individually for both channels of the power amplifier testing has to be performed without load resistors connected 1 Drive the power amplifier with a burst signal f 1kHz 10 cycles rate 0 5 sec...

Page 22: ...t to fully open Input U E Output U A Comments MIC Mono 60 dBu INSERT Mono 0 dBu Gain max 60 dB LINE Mono 54 dBu SPEAKER L R 52 9 V EQ Bypass INSERT RETURN Mono 14 dBu SPEAKER L R 52 9 V MIC Stereo 60...

Page 23: ...20 00 15 00 10 00 5 000 0 0 5 0000 10 000 15 000 20 000 AMPL dBr 20 100 1k 10k 20k FREQ Hz EVIAudio Mid Mono Input vs 31 JUL 97 23 01 39 20 00 15 00 10 00 5 000 0 0 5 0000 10 000 15 000 20 000 AMPL dB...

Page 24: ...3 dB 1 kHz All level controls within the signal path set to fully open Input Output f u f o MIC Mono SPEAKER L R 40 Hz 45 kHz MIC Stereo SPEAKER L R 40 Hz 45 kHz LINE Mono SPEAKER L R 40 Hz 40 kHz LI...

Page 25: ...ASTER CHANNEL open and Gain down LINE Mono MONO OUT 61 50 63 24 87 MONO MASTER CHANNEL open and Gain down AUX1 59 49 62 AUX1 CHANNEL down AUX2 59 49 62 AUX2 CHANNEL down AUX3 66 54 68 AUX3 CHANNEL dow...

Page 26: ...rim min AUX3 PRE Line STEREO R 20 dBu AUX 3 SEND 6 dBu Line Trim min AUX3 PRE Line STEREO R 20 dBu AUX 3 SEND 6 dBu Line Trim min AUX3 POST 13 2 Noise Interference U F extraneous voltage non weighted...

Page 27: ...E dBu SIGNAL in the Mono channel LINE Mono 52 PEAK in the Mono channel LINE Mono 26 SIGNAL in the Stereo channels LINE Stereo L Mono 32 PEAK in the Stereo channels LINE Stereo L Mono 6 PEAK FX1 FX2 L...

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Page 41: ...knob rotary gr rd 353909 DK 11 GR GR GR B 6FL knob rotary gr gre 353907 DK 11 GR GR BL B 6FL knob rotary gr blu 353906 DK 11 GR GR BL B 6FL knob rotary gr blu 353910 DK 11 GR GR SW B 6FL knob rotary...

Page 42: ...47uF 16V C12A 336095 KO FOL 0 100MF 63V 5 cap mylar 100nF C12B 336095 KO FOL 0 100MF 63V 5 cap mylar 100nF C12C 336095 KO FOL 0 100MF 63V 5 cap mylar 100nF C12D 336095 KO FOL 0 100MF 63V 5 cap mylar 1...

Page 43: ...c 10uF 35 C2E 340522 KO EL 10 000MF 35V cap electrolytic 10uF 35 C2F 340522 KO EL 10 000MF 35V cap electrolytic 10uF 35 C20A 340523 KO EL 22 000MF 16V cap electrolytic 22uF 16V C20B 340523 KO EL 22 00...

Page 44: ...3 KO FOL 4700 000PF 63V 5 cap mylar 4700pF C28C 327393 KO FOL 4700 000PF 63V 5 cap mylar 4700pF C28D 327393 KO FOL 4700 000PF 63V 5 cap mylar 4700pF C28E 327393 KO FOL 4700 000PF 63V 5 cap mylar 4700p...

Page 45: ...22uF 16V C36A 340523 KO EL 22 000MF 16V cap electrolytic 22uF 16V C36B 340523 KO EL 22 000MF 16V cap electrolytic 22uF 16V C36C 340523 KO EL 22 000MF 16V cap electrolytic 22uF 16V C36D 340523 KO EL 2...

Page 46: ...KO EL 100 000MF 25V cap electrolytic 100uF 25V C62B 343532 KO EL 100 000MF 25V cap electrolytic 100uF 25V C62C 343532 KO EL 100 000MF 25V cap electrolytic 100uF 25V C63A 343532 KO EL 100 000MF 25V cap...

Page 47: ...O EL 470 000MF 10V cap electrolytic 470uF 10V C9D 354031 KO EL 470 000MF 10V cap electrolytic 470uF 10V C9E 354031 KO EL 470 000MF 10V cap electrolytic 470uF 10V C9F 354031 KO EL 470 000MF 10V cap ele...

Page 48: ...A 331340 IC TL 072 CP 2FACH OP IC TL 072 CP I4B 331340 IC TL 072 CP 2FACH OP IC TL 072 CP I4C 331340 IC TL 072 CP 2FACH OP IC TL 072 CP I5A 331340 IC TL 072 CP 2FACH OP IC TL 072 CP I5B 331340 IC TL 0...

Page 49: ...ransistor BC 550 B Q4C 301184 TRANS BC 550 C transistor BC 550 B Q4D 301184 TRANS BC 550 C transistor BC 550 B Q4E 301184 TRANS BC 550 C transistor BC 550 B Q4F 301184 TRANS BC 550 C transistor BC 550...

Page 50: ...X500KOHM LOG NEG C pot 2x500k C VR3B 352326 P DREH 2X500KOHM LOG NEG C pot 2x500k C VR3C 352326 P DREH 2X500KOHM LOG NEG C pot 2x500k C VR3D 352326 P DREH 2X500KOHM LOG NEG C pot 2x500k C VR3E 352326...

Page 51: ...30 KO EL 47 000MF 50V cap electrolytic 47uF 50V C004D 343530 KO EL 47 000MF 50V cap electrolytic 47uF 50V C005A 343530 KO EL 47 000MF 50V cap electrolytic 47uF 50V C005B 343530 KO EL 47 000MF 50V cap...

Page 52: ...ramic 3 9pF C026B 306059 KO KER 3 9PF 500V0 25 cap ceramic 3 9pF C026C 306059 KO KER 3 9PF 500V0 25 cap ceramic 3 9pF C026D 306059 KO KER 3 9PF 500V0 25 cap ceramic 3 9pF C027A 306059 KO KER 3 9PF 500...

Page 53: ...C039A 342932 KO FOL 0 015MF 100V 5 cap mylar 15nF C039B 342932 KO FOL 0 015MF 100V 5 cap mylar 15nF C039C 342932 KO FOL 0 015MF 100V 5 cap mylar 15nF C039D 342932 KO FOL 0 015MF 100V 5 cap mylar 15nF...

Page 54: ...ctrolytic 22uF 16V C052B 340523 KO EL 22 000MF 16V cap electrolytic 22uF 16V C052C 340523 KO EL 22 000MF 16V cap electrolytic 22uF 16V C052D 340523 KO EL 22 000MF 16V cap electrolytic 22uF 16V C053A 3...

Page 55: ...329021 KO KER 0 10MF 100V 20 cap ceramic 100nF C094A 329021 KO KER 0 10MF 100V 20 cap ceramic 100nF C094B 329021 KO KER 0 10MF 100V 20 cap ceramic 100nF C095A 329021 KO KER 0 10MF 100V 20 cap ceramic...

Page 56: ...5532 N I002A 327197 IC NE 5532 P 2FACH OP IC NE 5532 N I002B 327197 IC NE 5532 P 2FACH OP IC NE 5532 N I003A 327197 IC NE 5532 P 2FACH OP IC NE 5532 N I003B 327197 IC NE 5532 P 2FACH OP IC NE 5532 N...

Page 57: ...KOHM LOG NEG XX pot 5k XX VR01C 352323 P DREH 5KOHM LOG NEG XX pot 5k XX VR01D 352323 P DREH 5KOHM LOG NEG XX pot 5k XX VR02A 352330 P DREH 2X 5KOHM LOG POS XX pot 2x5k XX VR02B 352330 P DREH 2X 5KOHM...

Page 58: ...007 329021 KO KER 0 10MF 100V 20 cap ceramic 100nF C0210 340524 KO EL 100 000MF 16V cap electrolytic 100uF 16V C0211 340524 KO EL 100 000MF 16V cap electrolytic 100uF 16V C0212 301558 KO KER 33 0PF 10...

Page 59: ...electrolytic 22uF 16V C0323 340523 KO EL 22 000MF 16V cap electrolytic 22uF 16V C0324 340523 KO EL 22 000MF 16V cap electrolytic 22uF 16V C0326 340523 KO EL 22 000MF 16V cap electrolytic 22uF 16V C03...

Page 60: ...EL 22 000MF 16V cap electrolytic 22uF 16V C0411 335787 KO KER 15 0PF 100V 2 cap ceramic 15pF C0412 340524 KO EL 100 000MF 16V cap electrolytic 100uF 16V C0413 345461 KO KER 680 0PF 100V 10 cap ceramic...

Page 61: ...5 cap mylar 15nF C0525 342932 KO FOL 0 015MF 100V 5 cap mylar 15nF C0526 327392 KO FOL 3900 000PF 63V 5 cap mylar 3900pF C0527 327392 KO FOL 3900 000PF 63V 5 cap mylar 3900pF C0528 328365 KO FOL 560...

Page 62: ...0 10MF 100V 20 cap ceramic 100nF C0582 340521 KO EL 2 200MF 50V cap electrolytic 2 2uF 50V C0583 340521 KO EL 2 200MF 50V cap electrolytic 2 2uF 50V D0001 301254 DIODE 1N 4148 AXIAL diode 1N 4148 D000...

Page 63: ...I0023 331340 IC TL 072 CP 2FACH OP IC TL 072 CP I0024 331340 IC TL 072 CP 2FACH OP IC TL 072 CP I0025 327197 IC NE 5532 P 2FACH OP IC NE 5532 N I0026 331340 IC TL 072 CP 2FACH OP IC TL 072 CP I0027 33...

Page 64: ...5 Q0016 306928 TRANS BC 560 C transistor BC 560 C Q0017 306928 TRANS BC 560 C transistor BC 560 C Q0018 330264 TRANS J 111 transistor J 111 A Q0019 330264 TRANS J 111 transistor J 111 A R0301 329215 W...

Page 65: ...B VR33 354264 P SHIB 10KOHM LIN B fader 10k B VR34 354264 P SHIB 10KOHM LIN B fader 10k B VR35 354264 P SHIB 10KOHM LIN B fader 10k B VR36 354264 P SHIB 10KOHM LIN B fader 10k B VR37 354264 P SHIB 10...

Page 66: ...2923 KO FOL 0 220MF 63V 5 cap mylar 220nF C0332 342923 KO FOL 0 220MF 63V 5 cap mylar 220nF C0333 335787 KO KER 15 0PF 100V 2 cap ceramic 15pF C0334 340522 KO EL 10 000MF 35V cap electrolytic 10uF 35...

Page 67: ...0811 301524 KO KER 47 0PF 500V 10 cap ceramic 47pF C0812 329021 KO KER 0 10MF 100V 20 cap ceramic 100nF C0813 341920 KO EL 470 000MF 63V cap electrolytic 470uF 63V C0814 301491 KO EL 100 000MF 50V cap...

Page 68: ...148 AXIAL diode 1N 4148 D0316 304360 DIODE 1N 4007 GEGURTET diode 1N 4002 D0317 304360 DIODE 1N 4007 GEGURTET diode 1N 4002 D0318 301254 DIODE 1N 4148 AXIAL diode 1N 4148 D0319 301254 DIODE 1N 4148 AX...

Page 69: ...4148 AXIAL diode 1N 4148 D0832 301254 DIODE 1N 4148 AXIAL diode 1N 4148 D0833 304360 DIODE 1N 4007 GEGURTET diode 1N 4002 D0834 304360 DIODE 1N 4007 GEGURTET diode 1N 4002 D0835 304360 DIODE 1N 4007...

Page 70: ...15022 Q0319 331657 TRANS MJ 15022 transistor MJ 15022 Q0320 331657 TRANS MJ 15022 transistor MJ 15022 Q0321 331657 TRANS MJ 15022 transistor MJ 15022 Q0322 331658 TRANS MJ 15023 transistor MJ 15023 Q...

Page 71: ...28 348421 TRANS 2N 3906 transistor 2N 3906 Q0529 335763 TRANS 2N 3904 transistor 2N 3904 Q0530 348421 TRANS 2N 3906 transistor 2N 3906 Q0531 335763 TRANS 2N 3904 transistor 2N 3904 Q0532 348422 TRANS...

Page 72: ...56 WI DR 2X 0 22 OHM 5 00W 5 resistor 2x0 22 Ohm 5watt R0585 341713 WI DR 4 70 OHM 4 00W 5 resistor 4 70 Ohm 4watt R0586 348590 WI DR 8 20 OHM 4 00W 5 resistor 8 20 Ohm 4watt R0587 348590 WI DR 8 20 O...

Page 73: ...7uF 16V C 023 342933 KO FOL 0 022MF 100V 5 cap mylar 22nF C 025 340520 KO EL 1 000MF 50V cap electrolytic 1uF 50V C 027 340520 KO EL 1 000MF 50V cap electrolytic 1uF 50V C 030 340520 KO EL 1 000MF 50V...

Page 74: ...ary gr rd 353909 DK 11 GR GR GR B 6FL knob rotary gr gre 353907 DK 11 GR GR BL B 6FL knob rotary gr blu 353906 DK 11 GR GR BL B 6FL knob rotary gr blu 353910 DK 11 GR GR SW B 6FL knob rotary gr bla 34...

Page 75: ...M 1000 pcb assy mic channel please see PSX1000 813368 PCBAR PM 1000 pcb assy line channel please see PSX1000 822258 PCBAR PM 1000 pcb assy master please see PSX1000 841698 PCBAR PM 1000 pcb assy power...

Page 76: ...rotary gr rd 353909 DK 11 GR GR GR B 6FL knob rotary gr gre 353907 DK 11 GR GR BL B 6FL knob rotary gr blu 353906 DK 11 GR GR BL B 6FL knob rotary gr blu 353910 DK 11 GR GR SW B 6FL knob rotary gr bl...

Page 77: ...4 348334 STIFTLEISTE 3POL MLSS connector male 3 pin CN015 341937 MESSERLST 4POL connector male 4 pin C0001 343530 KO EL 47 000MF 50V cap electrolytic 47uF 50V C0002 343530 KO EL 47 000MF 50V cap elect...

Page 78: ...electrolytic 100uF 25V C0502 329021 KO KER 0 10MF 100V 20 cap ceramic 100nF C0503 329021 KO KER 0 10MF 100V 20 cap ceramic 100nF C0504 329021 KO KER 0 10MF 100V 20 cap ceramic 100nF C0505 329021 KO K...

Page 79: ...olytic 10uF 35 C0824 307445 KO EL 10 000MF 35V cap electrolytic 10uF 35V C0825 342923 KO FOL 0 220MF 63V 5 cap mylar 220nF C0826 329021 KO KER 0 10MF 100V 20 cap ceramic 100nF C0830 343532 KO EL 100 0...

Page 80: ...AXIAL diode 1N 4148 D0509 329511 DIODZ BZX 55C 2V4 0 50W diode zener 2V4 D0510 301254 DIODE 1N 4148 AXIAL diode 1N 4148 D0511 301254 DIODE 1N 4148 AXIAL diode 1N 4148 D0512 301254 DIODE 1N 4148 AXIAL...

Page 81: ...80 E I0304 331340 IC TL 072 CP 2FACH OP IC TL 072 CP I0305 327197 IC NE 5532 P 2FACH OP IC NE 5532 N I0500 327197 IC NE 5532 P 2FACH OP IC NE 5532 N I0501 354919 IC OP 97 FP IC OP 97 I0502 327197 IC N...

Page 82: ...92 Q0338 307911 TRANS BF 393 transistor BF 391 Q0339 307911 TRANS BF 393 transistor BF 391 Q0340 348421 TRANS 2N 3906 transistor 2N 3906 Q0341 335763 TRANS 2N 3904 transistor 2N 3904 Q0342 348421 TRA...

Page 83: ...A 42 transistor MPSA 42 Q0804 307150 TRANS BC 337 25 TO 92 transistor BC 337 25 00010 301234 TRANS BD 245 B transistor BD 245 B Q0806 301236 TRANS BD 241 B transistor BD 241 B Q0807 348422 TRANS MPSA...

Page 84: ...R0877 302022 WI SCH 10 00 OHM 2 00W 5 resistor 10 Ohm 2watt R0878 329215 WI SI 10 00 OHM 0 30W 5 safety resistor 10 Ohm R0879 302022 WI SCH 10 00 OHM 2 00W 5 resistor 10 Ohm 2watt R0880 302022 WI SCH...

Page 85: ...R252 and R251 7 5 kOhm Attached you will find a small spot of the drawing of the tracks on the back side of the master pcb 82225 There we have marked the posistion of these two resistors The first pr...

Page 86: ...PSX_ser_2 doc Page 2 3...

Page 87: ...PSX_ser_2 doc Page 3 3...

Page 88: ...ut channel 1 Disconnect the mains voltage 2 Disassemble the mixing console from the base chassis power amp power supply 3 There is no need to remove the pc boards from the front panel The alteration c...

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