background image

The lightning flash with arrowhead symbol, within an equi-

lateral triangle is intended to alert the user to the presence

of uninsulated “dangerous voltage” within the product’s

enclosure that may be of sufficient magnitude to constitute

a risk of electric shock to persons.

The exclamation point within an equilateral triangle is

intended to alert the user to the presence of important

operating and maintance (servicing) instructions in the

literature accompanying the appliance.

IMPORTANT SAFETY INSTRUCTIONS

1. 

Read these instructions.

2. 

Keep these instructions. 

3. 

Heed all warnings.

4.

Follow all instructions.

5. 

Do not use this apparatus near water.

6.

Clean only with a damp cloth.

7. 

Do not block any of the ventilation openings. 
Install in accordance with the manufactures instructions.

8.

Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus that produce heat.

9.

Only use attachments/accessories specified by the manufacturer.

10.  

Refer all servicing to qualified service personnel. Servicing is required when the apparatus has been
damaged in any way, such as power-supply cord or plug is damaged, liquid has been spilled or objects have fallen
into the apparatus, the apparatus has been exposed to rain or moisture, does not operate normally, or has 
been dropped.

For US and CANADA only:

Do not defeat the safety purpose of the grounding-type plug. A grounding type plug has two blades and a third grounding prong.
The wide blade or the third prong are provided for your safety. When the provided plug does not fit 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 appliance.

2. Use of a mains separator transformer is mandatory during maintenance while the appliance is opened, needs  to be 

operated and is connected to the mains

3. Switch off the power before retrofitting any extensions, changing the mains voltage or the output voltage.
4. The  minimum distance between parts carrying mains voltage and any accessible metal piece (metal enclosure),

respectively between the mains poles has to be 

3 mm

 and needs to be minded at all times.

The  minimum distance between parts carrying mains voltage and any switches or breakers that are not connected 
to the mains (secondary parts) has to be 

6 mm

 and needs to be minded at all times.

5. Replacing special components that are marked in the circuit diagram using the security symbol (Note) is only permissible

when using original parts.

6. Altering the circuitry without prior consent or advice is not legitimate.
7. Any work security regulations that are applicable at the location where the appliance is being serviced have to be strictly

obeyed. This applies also to any regulations about the work place itself.

8. All instructions concerning the handling of 

MOS

 - circuits have to be observed.

Note:

  

  

SAFETY COMPONENT  (HAS TO BE REPLACED WITH ORIGINAL PART ONLY)

IMPORTANT SERVICE INSTRUCTIONS

CAUTION:  These servicing instructions are for use by qualified personnel only. To reduce the

risk of electric shock, do not perform any servicing other than that contained in the 
Operating Instructions unless you are qualified to do so. Refer all servicing to 
qualified service personnel.

1-2

Summary of Contents for Eliminator Monitor

Page 1: ...SERVICE MANUAL...

Page 2: ...vice Instructions Warranty Technical specifications Measuring data Bill of materials Spare parts plan Circuit diagrams Electro Voice 600 Cecil Street Buchanan Michigan 49107 Phone 616 695 6831 Fax 616...

Page 3: ...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 4: ...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 5: ...ltage Gain at 1kHz 34dB 35dB Slew Rate at 1kHz 25V s 30V s Power Consumption at 1 8 maximum output power 4 690W 870W Input Sensitivity at rated output power 4 1kHz 0dBu 775mV THD at rated output power...

Page 6: ...IAS A 2 15V 2 LIM Out B 3 BIAS A 3 LIM B Switch 3 Standby via RC 4 FAN Voltage 4 15V 4 Standby LED 5 Vcc 5 AGND 5 Vss 6 BIAS B 6 Speaker Out A 6 Vss 7 BIAS B 7 Relais Protect 7 n c 8 Temp Heatsink 8 S...

Page 7: ...l present at the power amplifier input Use the power on switch to switch the power amplifier s power on Approximately 2 seconds after switching the power on the signal is present at the amplifier s ou...

Page 8: ...ication unit input U E test point U A load resist test freq Force CH A B 0 9dBu SPEAKER A B 42 4V 1kHz Force CH A 0 9dBu BRIDGED OUT 84 8V 1kHz Eliminator CH A B 0 5dBu SPEAKER A B 49V 1kHz Eliminator...

Page 9: ...imum output voltage at 4 and A weighted interference voltage power amp output U F dBu U G dBu U A dBu GAIN dB INPUT A dBu S N R dB remark Force SPEAKER OUT A B 66 2 55 2 68 2 34 102 2 103 INPUT A B R...

Page 10: ......

Page 11: ......

Page 12: ...component PTC 348341 connector female 3 pin 841788 pcb assy 84178 CNAC1 343516 connector 4 8mm CNAC2 343516 connector 4 8mm CNGND 343516 connector 4 8mm CNGN1 330269 connector 6 3mm CN001 344862 conn...

Page 13: ...1714 safety cap 100nF 275V C0100 301558 cap ceramic 33pF C0101 301558 cap ceramic 33pF C0102 301478 cap electrolytic 22uF 63V C0103 335787 cap ceramic 15pF C0104 335787 cap ceramic 15pF C0105 301458 c...

Page 14: ...mic 100nF C0327 329021 cap ceramic 100nF C0328 329021 cap ceramic 100nF C0329 329021 cap ceramic 100nF C0501 329021 cap ceramic 100nF C0502 329021 cap ceramic 100nF C0503 301543 cap ceramic 330pF C050...

Page 15: ...de 1N 4148 D0111 307916 diode zener ZPD 7V5 D0112 307916 diode zener ZPD 7V5 D0113 301254 diode 1N 4148 D0114 304360 diode 1N 4002 D0115 304360 diode 1N 4002 D0116 301254 diode 1N 4148 D0117 301254 di...

Page 16: ...0502 327197 IC NE 5532 N JS001 338835 connector male mains JS501 351815 xlr connector female JS502 351815 xlr connector female JS503 351816 xlr connector male 3 pin JS504 351816 xlr connector male 3 p...

Page 17: ...transistor MJ 15023 Q0129 331657 transistor MJ 15022 Q0130 331658 transistor MJ 15023 Q0131 331657 transistor MJ 15022 Q0132 331658 transistor MJ 15023 Q0133 331657 transistor MJ 15022 Q0134 331658 t...

Page 18: ...ransistor MPSA 92 Q0338 348422 transistor MPSA 42 Q0339 307911 transistor BF 391 Q0340 307911 transistor BF 391 Q0341 348423 transistor MPSA 92 Q0342 348423 transistor MPSA 92 Q0343 348421 transistor...

Page 19: ...m 4 watt R0425 341713 resistor 4 70 ohm 4 watt R0427 341713 resistor 4 70 ohm 4 watt S0001 344037 switch dpdt latching S0002 338886 switch slide S0500 344037 switch dpdt latching VR100 348486 pot trim...

Page 20: ......

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