Carvin Eq2030 Owners Manual EQ2015 & 2030

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CARVIN ENGINEERING DATA

EQ2015 DUAL 2/3 OCTAVE EQUALIZER
EQ2030 DUAL 1/3 OCTAVE EQUALIZER

OPERATING MANUAL

RECEIVING INSPECTION—read before getting started

EQ2015

EQ2030
The EQ2015 & EQ2030 are professional 2/3 and 1/3 octave graphic
equalizers suitable for recording, sound reinforcement, guitar and bass
rigs, or home audio applications. Both units feature pro sound performance from extended frequency response, wide dynamic range, and
low noise operation. Both offer large precision sliders with “sure-grip”
rubber boots, 15db of boost and cut per frequency, low interaction
between frequencies, and dual Sweepable High and Low cut filters. The
EQ2015 & EQ2030 are built to rugged specs for high reliability under
continuous use providing years of professional service.
INTERFACE & OPERATION
The EQ2015 & EQ2030 can be inserted into the audio signal path at any convenient point where there is a nominal “line level” signal. Never connect the speaker
output of an amplifier to the EQ2015 or EQ2030 as damage to both units may
occur. Balanced low impedance XLR w/ground lift and balanced/unbalanced 1/4”
connections are provided allowing the EQ2015 & EQ2030 to be interfaced with
professional audio equipment (with the proper cables). See Fig. 1.
RECORDING STUDIO APPLICATIONS
The EQ2015 & EQ2030 have many uses in the studio environment. They
can be used to balance and “flatten” the control room monitors, eliminate feedback in the studio mains, or to EQ individual recorded channels.
SOUND REINFORCEMENT
The EQ2015 & EQ2030 are the ideal tools for solving many live sound reinforcement problems. The most obvious use would be for eliminating feedback and fine tuning the main house speakers or the stage monitor speakers.
Typically the EQ2030, with its fine 1/3 octave adjustments would be used for
the monitors, although the EQ2015 could be used in situations where tone control, not feedback elimination, was the main objective. Both units are excellent for optimizing the house PA system. Typically the EQ2015 is sufficient
for the PA mains, although in rooms with major EQ problems, the extra fine
tuning abilities of the EQ2030 may be necessary.
GUITAR & BASS AMPS
Guitar and bass players can benefit from the EQ2015 & EQ2030 by integrating
them into their rigs between the pre-amp and power amp interrupt jack for
extra tone control. Utilizing A/B boxes, the EQ’s can be used like extra channels for unlimited tonal flexibility.

INSPECT YOUR UNIT FOR ANY DAMAGE which may have occurred during shipping. If any
damage is found, please notify the shipping company and CARVIN immediately.
SAVE THE CARTON & ALL PACKING MATERIALS. In the event you have to re-ship your unit,
always use the original carton and packing material. This will provide the best possible protection during shipment. CARVIN and the shipping company are not liable for any damage caused
by improper packing.
SAVE YOUR INVOICE. It will be required for warranty service if needed in the future.
SHIPMENT SHORTAGE. If you find items missing, they may have been shipped separately.
Please allow several days for the rest of your order to arrive before inquiring.
RECORD THE SERIAL NUMBER on the enclosed warranty card or below on this manual
for your records. Keep your portion of the card and return the portion with your name and
comments to us.

HOME AUDIO
The EQ2015 & EQ2030 are excellent equalizers for home audio use. Their highend professional features and specs allow them to integrate easily into top quality home set-ups. The units can be connected to an open tape monitor loop on
an integrated pre-amp/amplifier or between the pre-amp and power amp in systems with separate components providing the ultimate control in your favorite listening room.
MICRO TOROID SUPPLY
Pure DC is generated from the built-in Micro Toroid power supply which features
precision 7815 and 7915 voltage regulators. Now you can go anywhere and never
have to worry about the EQ2015 & EQ2030 giving you their exact specifications
because voltage tolerances are held to within .001%.. The big feature in this power
supply is the precision wound Toroid transformer that gives unsurpassed rejection
of noise and hum. You can place the EQ2015 & EQ2030 over sensitive gear and
not be concerned about injecting hum or noise from a standard transformer. CARVIN
has spared no expense to achieve studio quality performance.

MODEL EQ2015 SPECS:

MODEL EQ2030 SPECS:

Input Type:

Input Type:

Input Impedance:
Maximum Input Level:
Output Type:
Output Impedance:
Maximum Output Level:
Unbalanced:
Balanced:
Input Gain Control:
Boost Cut:
Center Frequencies:
Filter Type:
Frequency Accuracy:
Frequency Response
(with all sliders centered):
Bandwidth (-3 dB points):
Harmonic Distortion:
Noise (unweighted,
20 kHz bandwidth):
Slew Rate:
Power Requirements
US Model:
Export Model:
Package:
Dimensions:
Net Weight:

Balanced and unbalanced via male
and female XLR connector or 1/4”
phone jack
20 KΩ balanced
10 KΩ unbalanced
+20 dBv balanced or unbalanced
Balanced and unbalanced via male
XLR connector or 1/4” phone jack
600 Ω balanced
+20 dBv (7.8 Vrms) into a 600 Ω
load or greater
+26 dBv (15.6 Vrms) into a 600 Ω
load or greater
+6 dB to full attenuation
± 15 dB, +20 dBv into 600Ω
25,40,63, 100, 160, 250, 400, 630,
1k,1.6k, 2.5k, 4k, 6.3k, 10k,
and 16 kHz ± 5%
Active bandpass filters (no inductors)
±5% of nominal center frequency
±1 dB, 10 Hz to 45 kHz
7 Hz -85 kHz
<.01% THD, 20 Hz to 20 kHz
104 dB below full output
9 volts per microsecond
120 VAC, 60 Hz, 1/4 A, 5x20 fuse
230 VAC, 50 Hz, .125 A, 5x20 fuse
2 rack spaces
19"W x 6"D x 3 1/2"H
10 lbs.

Input Impedance:
Maximum Input Level:
Output Type:
Output Impedance:
Maximum Output Level:
Unbalanced:
Balanced:
Input Gain Control:
Boost Cut:
Center Frequencies:

Filter Type:
Frequency Accuracy:
Frequency Response
(with all sliders centered):
Bandwidth (-3 dB points):
Harmonic Distortion:
Noise (unweighted,
20 kHz bandwidth):
Slew Rate:
Power Requirements
US Model:
Export Model:
Package:
Dimensions:
Net Weight:

Balanced and unbalanced via male
and female XLR connector or 1/4”
phone jack
20 KΩ balanced
10 KΩ unbalanced
+20 dBv balanced or unbalanced
Balanced and unbalanced via male
XLR connector or 1/4” phone jack
600 Ω balanced
+20 dBv (7.8 Vrms) into a 600 Ω
load or greater
+26 dBv (15.6 Vrms) into a 600 Ω
load or greater
+6 dB to full attenuation
± 15 dB, +20 dBv into 600Ω
25,31.5, 40, 50, 63, 80, 100, 125,
160, 200, 250, 315, 400, 500, 630,
800, 1k,1.25k, 1.6k, 2k, 2.5k, 3.15k,
4k, 5k, 6.3k, 8k, 10k, 12.5k, 16 k
and 20k ± 5%

Active bandpass filters (no inductors)
±5% of nominal center frequency
±1 dB, 10 Hz to 45 kHz

7 Hz -85 kHz
<.01% THD, 20 Hz to 20 kHz

104 dB below full output
9 volts per microsecond
120 VAC, 60 Hz, 1/4 A, 5x20 fuse
230 VAC, 50 Hz, .125 A, 5x20 fuse
3 rack spaces
19"W x 6"D x 5 1/4"H

13 lbs.

For your records, you may wish to record the following information.
Serial No._____________________ Invoice Date_______________

76-20300 197

12340 World Trade Drive, San Diego, CA 92128
(800) 854-2235
www.carvin.com

INTERFACE AND OPERATION
An appropriate place to insert the EQ into the system is between the outputs of
the mixer or monitor main and the inputs of the power amplifier. In addition to using
the EQ2015 & EQ2030 to equalize loudspeaker frequency response, the units can
be used as a program equalizer on individual channels or subgroups to establish
optimum tonal balance. In the latter case the EQ would be patched into the appropriate channel or subgroup at the console.
The low cut sweepable filter constitutes an excellent sub-sonic filter and can provide a high degree of protection to the woofers in a sound system for unexpected
sub-sonic transients (such as might result from a dropped microphone, intermittent connection, or other audio hazzards associated with live sound). The low-cut
filter will also help conserve amplifier power and reduce woofer cone excursion so
that higher sound pressure levels can be achieved before running out of amplifier
headroom. A recommended setting is 35 Hz. The hi-cut filter can provide a degree
of protection to high frequency horns or tweeters from inaudible ultrasonic oscillations in system components ahead of the EQ2015 & EQ2030. A recommended
setting is 20k Hz.

In general, the EQ2015 & EQ2030 graphic equalizers can be inserted into the audio
signal path at any convenient point where there is a nominal “line level” signal. About
the only signals with which it would not be appropriate to use the EQ2015 & EQ2030
would be very low level signals (i.e. microphone lines before the mic preamp) or
very high level signals (i.e. loudspeaker lines). The EQ2015 & EQ2030 will provide
excellent results when used with signals and input/output impedances normally found
in recording studios, sound reinforcement systems, or home Hi-Fi. Further details
on installation and operation are provided below for various applications. Please
refer to the section that most closely matches your application.

RECORDING STUDIO APPLICATIONS
The EQ2015 & EQ2030 have a variety of applications in the recording studio.
However, the primary application will likely be to precisely correct frequency response
errors in the control room monitoring system. In order to create a well balanced
product, it is essential that a professional recording studio utilize an audio monitoring system that is a “neutral” or “colorless” as possible. The EQ2015 & EQ2030
were specifically designed for the task of removing color, or “neutralizing” audio
monitoring systems. An appropriate point at which to insert the EQ2015 & EQ2030
in the listening chain is between the mixer’s control room outputs and the inputs
of the stereo power amps. Input and output connections to the EQ2015 & EQ2030
can be made by way of either the balanced XLR connectors or the balanced/unbalanced 1/4” phone jacks.
If the EQ2015 or the EQ2030 is to be used for a variety of recording applications
rather than as a dedicated monitor equalizer, then the best place to interface it is the
central patch bay. By making the EQ’s inputs and outputs available at the patch bay,
the EQ can be patched into input or output channels of the mixer as desired. In
addition to the infinite variety of audio frequency response contours that can be created using the unit’s sliders, signals outside the audio band can be controlled by
using in the low cut and high cut filters.

HOME HI-FI APPLICATION
The EQ2015 & EQ2030 are excellent equalizers for home Hi-Fi use. Those audiophyles who appreciate professional grade audio equipment will appreciate the value
these equalizers represent in addition to the professional quality they provide.
The primary application of a 2/3 & 1/3 octave graphic equalizer in a home Hi-Fi
system will likely be to establish a highly accurate frequency response in the listening room. In this case the equalizers can be interfaced at the tape monitor of
the systems “receiver” or “pre-amp”. The equalizer can also be inserted between
the stereo pre-amp and stereo power amp of a system with separate pre and power
amps. For the case of a typical Hi-Fi stereo receiver the left and right “tape outputs”
would be connected (by way of an appropriate cable) to the inputs (most likely by
way of the 1/4” phone jacks). The outputs of the units could then be connected
back into the left and right “tape inputs” of the stereo receiver. Depressing the “tape”
switch on the receiver would then connect the EQ into the system.
Other home Hi-Fi applications for the EQ2015 & EQ2030 are those relating to home
recording. Connecting the EQ between the preamp output and the tape recorder
input allows equalization of the material being recorded. This configuration could
be used to make tape dubs of older recordings with equalization according to your
own musical taste.

SOUND REINFORCEMENT APPLICATIONS
There are many applications for the EQ2015 & EQ2030 in professional sound reinforcement or “PA” systems. The most popular use of the EQ2015 & EQ2030 is to
provide 2/3 & 1/3 octave equalization of the main or monitor speaker systems to
correct response errors in the speakers compensate for room acoustics and control feedback. For feedback control, a good technique is to raise the level of the
system to the threshold of the threshold of feedback (i.e. to the point where the systemjust begins to ring) and then locate the slider that controls the “ringing” frequency.
Reduce the level of that slider until the ringing is eliminated. Again increase the
overall monitor level until the system just begins to ring (at a new frequency) and
repeat the sequence until 3 or 4 frequency are ringing together. At this point you
have reached your lowest feedback setting.

Figure 1.

MONITOR EQ 2015
MONITOR 1/2
OUTPUTS

25K

PEAK

20

230

45K

Hz
HI CUT
20

–15
25

40

63

100

160

250 400

630

1K

1.6K 2.5K

4K

120

10

6.3K 10K 16K

230

Hz
LOW CUT

EQ IN

ON

+6
+3
0dB

50
d B+ 6
GAIN

–6

120

10

Hz
LOW CUT

EQ IN

6K

0dB
–3

50

35K +15

10K

0

+6
+3

45K

Hz
HI CUT
d B+ 6
GAIN

25K

35K +15

10K

0
6K

MONITOR SPEAKERS

CHANNEL TWO

CHANNEL ONE
PEAK

–3
–6

OFF

–15
25

40

63

100

160

250 400

630

1K

1.6K 2.5K

4K

6.3K 10K 16K

EQ2015

MAIN EQ 2030
MIXER
INPUTS

CHANNEL ONE

MAIN
LEFT / RIGHT
OUTPUTS

PEAK

25K
10K

35K

0
6K

45K

Hz
HI CUT
20

120

10

EQ IN

35K

6K

45K

Hz
HI CUT
50

31.5

40

50

63

80

100

125

160

200

250

315

400

500

630

800

1K

1.25K

1.6K

2K

2.5K

3.15K

4K

5K

6.3K

8K

10K

12.5K

16K

20K

EQ2030
OFF

+15
+6
+3
0dB
–3

20
10

EQ IN

ON
25

25K
10K

0

d B+ 6
GAIN

+3

–6
–15

230

Hz
LOW CUT

PEAK

MONITOR POWER AMP
MAIN POWER AMP

+15
+6
0dB
–3

50
d B+ 6
GAIN

120
230

Hz
LOW CUT

–6
–15
25

31.5

40

50

63

80

100

125

160

200

250

315

400

500

630

800

1K

1.25K

1.6K

2K

2.5K

3.15K

4K

5K

6.3K

8K

10K

12.5K

16K

20K

CHANNEL TWO

1642

LEFT & RIGHT
MAIN SPEAKERS

USING THE EQ2015 & EQ2030
Comments on using 2/3 & 1/3 octave equalizers to establish a flat frequency
response.
A 1/3 or 2/3 octave Equalizer provides the capability to make very fine corrections to the frequency response of an audio r system. There is no question about
that. However, many users of such equalizers have only a vague idea of how to
actually achieve an accurate frequency response using a 1/3 or 2/3 octave equalizer. A loudspeaker’s worst problems can be corrected “by ear” to an extent depending on the skill of the individual. But in order to achieve the precise correction
the EQ is capable of providing, it is necessary to see the actual frequency
response of the system. This requires a spectrum analyzer.
An Audio Spectrum Analyzer is an electronic device which provides the user with
a frequency response display of the signal provided to the input of the analyzer.
In the case we are discussing, the input to the analyzer would be taken from a
microphone placed in the room with the loudspeakers we wish to equalize. The
sound energy in the room would then be displayed on the analyzer as a graph of
amplitude (loudness) on the vertical axis versus frequency (pitch) on the horizontal axis. If a “1/3 octave” spectrum analyzer is used then there will be a display of about 30 columns with the height of each column indicating the loudness
of the sound in that frequency band. The 30 columns cover the 10 octave audio
frequency spectrum in 1/3 octave steps. Assuming that both the equalizer and
the analyzer have their frequency bands centered on the standard (ISO) 1/3 octave
frequency centers, then for each slider on the EQ there is a corresponding column
in the analyzers display. If music is played through the system, then the analyzer
displayed will dance about to indicate the sound energy in the room as it varies
in frequency and loudness. The analyzer would not be expected to display a flat
response curve under these conditions because music generally does not have
equal energy in each frequency band but rather has energy at changing frequencies and with changing loudness. This brings up a question: If music played through
the systemcannot be expected to produce a flat frequency response on the spectrum analyzer, then is there a signal that will? And the answer is yes; there is a
special test signal that when played through an accurate system and picked up
by an accurate microphone will result in a flat frequency response (each column
at the same height) on the spectrum analyzer display. This test signal is called
“pink noise”.
Pink noise is simply a signal that contains all the audio frequencies at once with
the frequencies in each octave band having the same energy (loudness) as the
frequencies in each of the other bands. If the pink noise is fed directly into the
spectrum analyzer then a perfectly flat display will result. If the pink noise is fed
to the systemand the sound energy from the speakers picked up by the microphone and fed to the analyzer, then the combined response of the loudspeakers
and room (and microphone) will be seen on the analyzer display. Now the appropriate sliders on the equalizer can be adjusted to provide a precisely flat frequency
response. Because the microphone is included in the system response curve, it
is important that the microphone have a flat frequency response itself. Otherwise
you’ll be equalizing your loudspeakers for the microphone response also. This
would result in inaccurate response from the loudspeakers themselves.
The description of the equalization procedure may sound complex but the actual
procedure can be performed with surprising ease. That’s because the spectrum
analyzer is doing all the work! It is simple to plug the output of the pink noise
generator into an appropriate input of your audio system and play the pink noise
over the loudspeakers at a level well above the background noise. An accurate
microphone is placed near the usual listening position and the output of the speakers is displayed on the analyzer. From the display it can be seen which frequency
bands need to be boosted or cut to achieve the same level in each band (flat
response). Tweak the equalizer and note the display. Continue to adjust the equalizer until a satisfactorily accurate response is obtained. Because the response will
vary with microphone location, it is a good idea to look at the response for several microphone locations around the listening position and equalize for the flattest average response.

One of the shortcomings of the pink noise equalization technique is the fact that
the analyzer displays both the direct sound from the loudspeaker and the reverberant sound field set up in the room. Ideally we want to obtain a flat frequency
response for the direct sound from the loudspeakers. The reverberant sound field
cannot be expected to have a flat response and typically has a decreasing high
frequency response. This means that if the net pink noise response has a flat high
frequency response then the direct sound from the loudspeaker will tend to have
a rising high frequency response (to compensate for the reverberant sound field).
The net result is an overly bright sounding high frequency characteristic for loudspeaker systems which have been equalized to provide a flat pink noise response.
The approach used to compensate for this is to tailor the pink noise response to
start falling gently above about 2 kHz at a rate of 1 or 2 dB per octave.
There is another equalization method which avoids the high frequency errors
encountered in the pink noise technique and this is the “impulse response” technique. In recent years impulse testing and equalization have become increasingly
more popular with loudspeaker manufacturers due to the high accuracy and repeatability of this technique. As impulse analyzers become more readily available we
hope to see them used more for 1/3 & 2/3 octave equalization of loudspeakers
in the field. Until then don’t be afraid to trust your ears.

Frequency response of the EQ2030 for various control settings (the EQ2015
will have a similar response).

Figure 2:
—All bands at full boost/cut
—Individual bands boost/cut
—All bands centered

Figure 3:
—Response of one band for 3, 6, and 15 dB of boost/cut
—Response with the 20Hz and 20kHz filters in and out

FRONT & REAR PANEL CONTROLS

1

1

2

2

4

4

6 5

6 5

7

3

4

6

5

7

3

9

8 11 10 12

7

9

8 11 10 12

FRONT PANEL

REAR PANEL

1. PEAK OVERLOAD LED
The red PEAK LED lights any time the signal level at any stage (input/output) comes
within 6db of clipping (distortion). It is okay for the LED to light briefly at musical
peaks, however if it flashes frequently or stays lit, reduce the input gain until this stops.

7. AC POWER CORD & MAIN POWER FUSE
Always use grounded (3 prong) outlets. Defeating the power cord’s ground connection can result in electrocution.
Should the external fuse ever blow, replace only with same type and value:
120 VAC units: 1/4 amp, 5x20mm.
230 VAC units: .125A, 5x20mm.

2. GAIN CONTROL
The GAIN control is used to set up the optimum signal levels between the equalizer and any other equipment connected to it. This control allows adjustments
from completely off (fully attenuated) to +6db of gain.
3. FREQUENCY BAND SLIDERS
Each of the EQ2015 & EQ2030’s sliders provide a full 15db of boost or cut on frequency. Many other brands have only a 12db range. Carvin uses long throw sliders for precise adjustments. Each slider features a positive center detent for a true
“flat” setting.
4. EQ BYPASS SWITCH
The EQ2015 and EQ2030 feature a BYPASS switch on each channel allowing you
to compare the equalized signal with the original source. This A/B comparison
lets you measure how effective your settings are in a particular environment.
5. SWEEPABLE LO CUT FILTER
With a range of 10 Hz to 230 Hz, this control can be used as a subsonic filter to
protect power amps from unexpected low end transients such as a dropped microphone, a stage rumble/wind filter, or to reduce 60 cycle hum in environments with
poor AC or ground loops. 35 Hz is a recommended setting.
6. SWEEPABLE HI CUT FILTER
This control has range of 6k to 45kHz. Use it to reduce hiss on recorded tracks
with only low frequency content (such as kick drum or bass guitar), or as an ultrasonic filter (20K-up) to protect amps and drivers from damaging oscillations (20k
Hz is the recommended setting when used as an ultra-sonic filter).

8. CHANNEL 1 (2) 1/4” PHONE JACK INPUT
This stereo phone jack is designed to receive either balanced or unbalanced input
signals. Balanced signals coming into this jack should be wired with the connector’s
tip going to signal + and the connector’s ring to signal -. The connector’s sleeve
is then tied internally to ground.
9. CHANNEL 1 (2) XLR INPUT CONNECTOR
Like the 1/4” phone jack, this input connector will accept either balanced or unbalanced signals. Pin 2 is signal +, pin 3 signal - and pin 1 is grounded.
10. CHANNEL 1 (2) 1/4” PHONE JACK OUTPUT
Like the 1/4” phone input jack, this output connector will accept either balanced
or unbalanced signals. Pin 2 is signal +, pin 3 signal - and pin 1 is grounded.
11. CHANNEL 1 (2) XLR OUTPUT
Like the XLR input jack, this output connector will accept either balanced or unbalanced signals. Pin 2 is signal +, pin 3 signal - and pin 1 is grounded.
12. OUTPUT XLR GROUND LIFT SWITCH
This switch defeats the ground on pin 1 of the output XLR connector. Use this
to help eliminate ground loops (AC hum).

This symbol 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.

CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN

This symbol is
intended to alert the
user to the presence of
important operating
and maintenance (servicing) instructions in the literature accompanying
the appliance.

IMPORTANT! FOR YOUR PROTECTION, PLEASE READ THE FOLLOWING:
WATER AND MOISTURE: Appliance should not be used near water (near a bathtub, washbowl,
kitchen sink, laundry tub, in a wet basement, or near a swimming pool, etc). Care should be taken
so that objects do not fall and liquids are not spilled into the enclosure through openings.
POWER SOURCES: The product should be connected to a power supply only of the type described
in the operating instructions or as marked on the appliance.
GROUNDING OR POLARIZATION: Precautions should be taken so that the grounding or polarization is not defeated.
POWER CORD PROTECTION: Power supply cords should be routed so that they are not likely
to be walked on or pinched by items placed upon or against them, paying particular attention
to cords at plugs, convenience receptacles, and the point where they exit from the appliance.
SERVICING: The user should not attempt to service the appliance beyond that described in the
operating instructions. All other servicing should be referred to qualified service personnel.
FUSING: If your unit is equipped with a fuse receptacle, replace only with the same type fuse.
Refer to replacement text on the unit for correct fuse type.

The conductors in the AC power cord are colored in accordance with the following code.

BLUE—Neutral

Your Carvin product is guaranteed against failure for ONE YEAR unless otherwise stated. Carvin will
service and supply all parts at no charge to the customer providing the unit is under warranty. Shipping
costs are the responsibility of the customer. CARVIN DOES NOT PAY FOR PARTS OR SERVICING OTHER
THAN OUR OWN. A COPY OF THE ORIGINAL INVOICE IS REQUIRED TO VERIFY YOUR WARRANTY.
Carvin assumes no responsibility for horn drivers or speakers damaged by this unit. This warranty
does not cover, and no liability is assumed, for damage due to: natural disasters, accidents, abuse,
loss of parts, lack of reasonable care, incorrect use, or failure to follow instructions. This warranty is
in lieu of all other warranties, expressed or implied. No representative or person is authorized to represent or assume for Carvin any liability in connection with the sale or servicing of Carvin products.
CARVIN SHALL NOT BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES.
When RETURNING merchandise to the factory, you may call for a return authorization number. Describe
in writing each problem. If your unit is out of warranty, you will be charged the current FLAT RATE for
parts and labor to bring your unit up to factory specifications.
HELP SECTION
1) WILL NOT TURN ON
Check the power to the EQ. Check for tripped circuit breakers, unplugged extension cords or powerstrip switches that may be turned off. Check the fuse. If a dark brownish color or no wire can be
seen within the glass fuse, then replace. The EQ may be perfectly fine but occasionally the fuse
may blow because of high AC voltage surges. After the fuse has been replaced with the proper
value and if the fuse fails again, the product will require servicing (be sure to use a slow blow fuse
if required).
2) KEEP YOUR EQUIPMENT LOOKING NEW
Use caution to avoid spilling liquids or allowing any other foreign matter inside the unit. The panel of
your unit can be wiped from time to time with a dry or slightly damp cloth in order to remove dust
and bring back the new look. Be sure the unit is dried off and unplugged if a damp cloth is used.

SAFETY INSTRUCTIONS (EUROPEAN)
GREEN & YELLOW—Earth

LIMITED WARRANTY

BROWN—Live

U.K. MAIN PLUG WARNING: A molded main plug that has been cut off from the cord is
unsafe. NEVER UNDER ANY CIRCUMSTANCES SHOULD YOU INSERT A DAMAGED
OR CUT MAIN PLUG INTO A POWER SOCKET.

REFER SERVICING TO QUALIFIED SERVICE PERSONNEL! THIS UNIT CONRISK OF ELECTRIC SHOCK TAINS HIGH VOLTAGE INSIDE!

CAUTION

REPLACEMENT PARTS LIST FOR EQ2015
EQ2015 Assembly: 80-20151 Rev (C) PCB: 30-20151 Rev (B)
Ref. Des.
Description
A1
Op Amp 4558
CP1 Dual HFREQ
A2
Op Amp 4558
CP1 Dual HFREQ
A3
Op Amp 4558
CP1 Dual HFREQ
A4
Op Amp 4558
CP1 Dual HFREQ
A5
Op Amp 4558
CP1 Dual HFREQ
A6
Op Amp 4558
CP1 Dual HFREQ
A7
Op Amp 4558
CP1 Dual HFREQ
A8
Op Amp 5532
Low Noise
A9
Op Amp 4558
CP1 Dual HFREQ
A10 Op Amp 4558
CP1 Dual HFREQ
A11 Op Amp 4558
CP1 Dual HFREQ
A12 Op Amp 4558
CP1 Dual HFREQ
A13 Op Amp 4558
CP1 Dual HFREQ
A14 Op Amp 4558
CP1 Dual HFREQ
A15 Op Amp 4558
CP1 Dual HFREQ
A16 Op Amp 5532
Low Noise
A17 Op Amp 5532
Low Noise
A18 Op Amp 5532
Low Noise
A19 Op Amp 5532
Low Noise
A20 Op Amp 5532
Low Noise
A21 Op Amp 5532
Low Noise
A22 Op Amp 5532
Low Noise
A23 Op Amp 5532
Low Noise
B1
Jumper .35”
0.0Ω 0.35” prep.
B2
Jumper .35”
0.0Ω 0.35” prep.
B3
Jumper .35”
0.0Ω 0.35” prep.
B4
Jumper .35”
0.0Ω 0.35” prep.
B10 Jumper 0.35”
Wire 22GA
B11 Jumper 0.35”
Wire 22GA
B12 Jumper 0.35”
Wire 22GA
B13 Jumper 0.35”
Wire 22GA
B14 Jumper 0.35”
Wire 22GA
B15 Jumper 0.35”
Wire 22GA
B16 Jumper 0.35”
Wire 22GA
C1
Capacitor
10µF 50V Electrolytic
20%
C2
Capacitor
10µF 50V Electrolytic 20%
C3
Capacitor
0.22µF 100V Poly
10%
C4
Capacitor
1µF 35V Tant
10%
C5
Capacitor
1µF 35V Tant
10%
C6
Capacitor
1µF 35V Tant
10%
C7
Capacitor
1µF 35V Tant
10%
C8
Capacitor
0.022µF 100V Poly
10%
C9
Capacitor
1µF 35V Tant
10%
C10 Capacitor
0.022µF 100V Poly
10%
C11 Capacitor
1µF 35V Tant
10%
C12 Capacitor
0.068µF 100V Poly
10%
C13 Capacitor
0.47µF 100V Poly
10%
C14 Capacitor
0.022µF 100V Poly
10%
C15 Capacitor
0.22µF 100V Poly
10%
C16 Capacitor
0.0033µF 100V Poly
10%
C17 Capacitor
0.22µF 100V Poly
10%
C18 Capacitor
0.0033µF 100V Poly
10%
C19 Capacitor
0.1µF 100V Poly
10%
C20 Capacitor
0.0068µF 100V Poly
10%
C21 Capacitor
0.068µF 100V Poly
10%
C22 Capacitor
0.001µF 100V Poly
10%
C23 Capacitor
0.047µF 100V Poly
10%
C24 Capacitor
0.0068µF 100V Poly
10%
C25 Capacitor
0.022µF 100V Poly
10%
C26 Capacitor
0.0047µF 100V Poly
10%
C27 Capacitor
0.01µF 100V Poly
10%
C28 Capacitor
0.0068µF 100V Poly
10%
C29 Capacitor
0.01µF 100V Poly
10%
C30 Capacitor
250PF 500V Ceramic
5%
C31 Capacitor
0.0068µF 100V Poly
10%
C32 Capacitor
120PF 500V Ceramic
10%
C33 Capacitor
10µF 50V Electrolytic 20%
C34 Capacitor
10µF 50V Electrolytic 20%
C35 Capacitor
0.22µF 100V Poly
10%
C36 Capacitor
1µF 35V Tant
10%
C37 Capacitor
1µF 35V Tant
10%
C38 Capacitor
0.068µF 100V Poly
10%
C39 Capacitor
1µF 35V Tant
10%
C40 Capacitor
1µF 35V Tant
10%
C41 Capacitor
0.022µF 100V Poly
10%
C42 Capacitor
1µF 35V Tant
10%
C43 Capacitor
0.022µF 100V Poly
10%
C44 Capacitor
1µF 35V Tant
10%
C45 Capacitor
0.068µF 100V Poly
10%
C46 Capacitor
0.47µF 100V Poly
10%
C47 Capacitor
0.022µF 100V Poly
10%
C48 Capacitor
0.22µF 100V Poly
10%
C49 Capacitor
0.0033µF 100V Poly
10%
C50 Capacitor
0.22µF 100V Poly
10%
C51 Capacitor
0.0033µF 100V Poly
10%
C52 Capacitor
0.1µF 100V Poly
10%
C53 Capacitor
0.0068µF 100V Poly
10%
C54 Capacitor
0.068µF 100V Poly
10%

Carvin P/N
60-45580
60-45580
60-45580
60-45580
60-45580
60-45580
60-45580
60-55320
60-45580
60-45580
60-45580
60-45580
60-45580
60-45580
60-45580
60-55320
60-55320
60-55320
60-55320
60-55320
60-55320
60-55320
60-55320
50-00035
50-00035
50-00035
50-00035
44-13500
44-13500
44-13500
44-13500
44-13500
44-13500
4-13500
47-10051
47-10051
41-22412
48-01031
48-01031
48-01031
48-01031
46-22312
48-01031
46-22312
48-01031
46-68312
46-47412
46-22312
41-22412
46-33212
41-22412
46-33212
46-10412
46-68212
46-68312
46-10212
46-47312
46-68212
46-22312
46-47212
46-10312
46-68212
46-10312
45-25152
46-68212
45-12152
47-10051
47-10051
41-22412
48-01031
48-01031
46-68312
48-01031
48-01031
46-22312
48-01031
46-22312
48-01031
46-68312
46-47412
46-22312
41-22412
46-33212
41-22412
46-33212
46-10412
46-68212
46-68312

C55
C56
C57
C58
C59
C60
C61
C62
C63
C64
C65
C66
C67
C68
C69
C70
C71
C72
C73
C74
C75
C76
C77
C78
C79
C80
C81
C82
C83
C84
C85
C86
C87
C88
C89
C90
C91
C92
C93
C94
C95
C96
C97
C98
C99
C100
C101
C102
C103
C104
C105
C106
C107
C108
C109
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
H1
H2
J1
J2
J3
J4
J5
J6
J7
J8
P101
P102
P103
P104
P105
P106
P107
P108
P109
P110
P111
P112
P113
P114

Capacitor
0.001µF 100V Poly
10%
Capacitor
0.047µF 100V Poly
10%
Capacitor
0.0068µF 100V Poly
10%
Capacitor
0.022µF 100V Poly
10%
Capacitor
0.0047µF 100V Poly
10%
Capacitor
0.01µF 100V Poly
10%
Capacitor
0.0068µF 100V Poly
10%
Capacitor
0.01µF 100V Poly
10%
Capacitor
250PF 500V Ceramic
5%
Capacitor
0.0068µF 100V Poly
10%
Capacitor
120PF 500V Ceramic
10%
Capacitor
39PF 500V Ceramic
5%
Capacitor
10µF 50V Electrolytic 20%
Capacitor
39PF 500V Ceramic
5%
Capacitor
10µF 50V Electrolytic 20%
Capacitor
39PF 500V Ceramic
5%
Capacitor
10µF 50V Electrolytic 20%
Capacitor
39PF 500V Ceramic
5%
Capacitor
10µF 50V Electrolytic 20%
Capacitor
330PF 1000V Ceramic 10%
Capacitor
680PF 500V Ceramic
5%
Capacitor
330PF 1000V Ceramic 10%
Capacitor
10µF 50V Electrolytic 20%
Capacitor
0.47µF 100V Poly
10%
Capacitor
0.47µF 100V Poly
10%
Capacitor
27PF 500V Ceramic
5%
Capacitor
10µF 50V Electrolytic 20%
Capacitor
27PF 500V Ceramic
5%
Capacitor
10µF 50V Electrolytic 20%
Capacitor
27PF 500V Ceramic
5%
Capacitor
10µF 50V Electrolytic 20%
Capacitor
330PF 1000V Ceramic 10%
Capacitor
680PF 500V Ceramic
5%
Capacitor
330PF 1000V Ceramic 10%
Capacitor
10µF 50V Electrolytic 20%
Capacitor
0.47µF 100V Poly
10%
Capacitor
0.47µF 100V Poly
10%
Capacitor
27PF 500V Ceramic
5%
Capacitor
10µF 50V Electrolytic 20%
Capacitor
27PF 500V Ceramic
5%
Capacitor
10µF 50V Electrolytic 20%
Capacitor
27PF 500V Ceramic
5%
Capacitor
10µF 50V Electrolytic 20%
Capacitor
1000µF 25V Electrolytic 20%
Capacitor
330PF 1000V Ceramic 10%
Capacitor
330PF 1000V Ceramic 10%
Capacitor
10µF 50V Electrolytic 20%
Capacitor
1000µF 25V Electrolytic 20%
Capacitor
0.068µF 100V Poly
10%
Capacitor
10µF 50V Electrolytic 20%
Capacitor
10µF 50V Electrolytic 20%
Capacitor
10µF 50V Electrolytic 20%
Capacitor
N/U
Capacitor
0.1µF 100V Poly
10%
Capacitor
0.1µF 100V Poly
10%
Diode
1N4003 Rect Gen
1A 200V
Diode
1N4003 Rect Gen
1A 200V
Diode
1N4003 Rect Gen
1A 200V
Diode
1N4003 Rect Gen
1A 200V
LED
Green small #204GD
3mm T-1.0
LED
Red small #204HD
3mm T-1.0
LED
Green small #204GD
3mm T-1.0
Diode
1N4003 Rect Gen
1A 200V
Diode
1N4003 Rect Gen
1A 200V
LED
Red small #204HD
3mm T-1.0
LED
Red small #204HD
3mm T-1.0
Header
8 Pin Vert SHS 2.5mm PCB MTG
Header
8 Pin Vert SHS 2.5mm PCB MTG
1/4” Phone
7 Pin Plastic 0.25”
24mm
XLR Jack
XLRF Neutrik Vert
PCB MTG
Stereo Phone Jack, 1/4” 7 Pin Plastic 0.25” 24mm
XLR Jack
XLRM Neutrik Vert
PCB MTG
1/4” Phone
7 Pin Plastic 0.25”
24mm
XLR Jack
XLRF Neutrik Vert
PCB MTG
Stereo Phone Jack, 1/4” 7 Pin Plastic 0.25” 24mm
XLR Jack
XLRM Neutrik Vert
PCB MTG
Fader B10K C 30mT H=.24 C1 25mm Shaft
Fader B10K C 30mT H=.24 C1 25mm Shaft
Fader B10K C 30mT H=.24 C1 25mm Shaft
Fader B10K C 30mT H=.24 C1 25mm Shaft
Fader B10K C 30mT H=.24 C1 25mm Shaft
Fader B10K C 30mT H=.24 C1 25mm Shaft
Fader B10K C 30mT H=.24 C1 25mm Shaft
Fader B10K C 30mT H=.24 C1 25mm Shaft
Fader B10K C 30mT H=.24 C1 25mm Shaft
Fader B10K C 30mT H=.24 C1 25mm Shaft
Fader B10K C 30mT H=.24 C1 25mm Shaft
Fader B10K C 30mT H=.24 C1 25mm Shaft
Fader B10K C 30mT H=.24 C1 25mm Shaft
Fader B10K C 30mT H=.24 C1 25mm Shaft

46-10212
46-47312
46-68212
46-22312
46-47212
46-10312
46-68212
46-10312
45-25152
46-68212
45-12152
45-39052
47-10051
45-39052
47-10051
45-39052
47-10051
45-39052
47-10051
45-33113
45-68152
45-33113
47-10051
46-47412
46-47412
45-27052
47-10051
45-27052
47-10051
45-27052
47-10051
45-33113
45-68152
45-33113
47-10051
46-47412
46-47412
45-27052
47-10051
45-27052
47-10051
45-27052
47-10051
47-10225
45-33113
45-33113
47-10051
47-10225
46-68312
47-10051
47-10051
47-10051
46-10412
46-10412
60-40030
60-40030
60-40030
60-40030
60-75330
60-75320
60-75330
60-40030
60-40030
60-75320
60-75320
23-11008
23-11008
21-06457
21-40000
21-06457
21-40001
21-06457
21-40000
21-06457
21-40001
71-10332
71-10332
71-10332
71-10332
71-10332
71-10332
71-10332
71-10332
71-10332
71-10332
71-10332
71-10332
71-10332
71-10332

P115
P201
P202
P203
P204
P205
P206
P207
P208
P209
P210
P211
P212
P213
P214
P215
P301
P302
P303
P304
P305
P306
PL1
Q2
Q3
QC1
QC2
QC3
QC4
R1
R2
R3
R4
R5
R6
R7
R8
R9
R10
R11
R12
R13
R14
R15
R16
R17
R18
R19
R20
R21
R22
R23
R24
R25
R26
R27
R28
R29
R30
R31
R32
R33
R34
R35
R36
R37
R38
R39
R40
R41
R42
R43
R44
R45
R46
R47
R48
R49
R50
R51
R52
R53
R54
R55
R56
R57
R58
R59
R60
R61

Fader B10K C 30mT H=.24 C1 25mm Shaft
Fader B10K C 30mT H=.24 C1 25mm Shaft
Fader B10K C 30mT H=.24 C1 25mm Shaft
Fader B10K C 30mT H=.24 C1 25mm Shaft
Fader B10K C 30mT H=.24 C1 25mm Shaft
Fader B10K C 30mT H=.24 C1 25mm Shaft
Fader B10K C 30mT H=.24 C1 25mm Shaft
Fader B10K C 30mT H=.24 C1 25mm Shaft
Fader B10K C 30mT H=.24 C1 25mm Shaft
Fader B10K C 30mT H=.24 C1 25mm Shaft
Fader B10K C 30mT H=.24 C1 25mm Shaft
Fader B10K C 30mT H=.24 C1 25mm Shaft
Fader B10K C 30mT H=.24 C1 25mm Shaft
Fader B10K C 30mT H=.24 C1 25mm Shaft
Fader B10K C 30mT H=.24 C1 25mm Shaft
Fader B10K C 30mT H=.24 C1 25mm Shaft
Pot 15C50Kx2 D Vert D Shaft
Pot B50K D Vrt 9m 35mm Shaft Pot 9 35F
Pot 15C50Kx2 D Vert D Shaft
Pot 15C50Kx2 D Vert D Shaft
Pot 15C50Kx2 D Vert D Shaft
Pot B50K D Vrt 9m 35 35mm Shaft
Receptacle AC Jack AC W/ Fuse Non-Rvrbl
Transistor
2N5550 NPN 250V
Transistor
2N5550 NPN 250V
QC 90° Horizontal PCB MTG 0.25
QC 90° Horizontal PCB MTG 0.25
QC 90° Horizontal PCB MTG 0.25
Spade Terminal QC 90° Horizontal PCB MTG
1/4W Resistor
10K .35” prep.
1/4W Resistor
47K .35” prep.
1/4W Resistor
680Ω .35” prep.
1/4W Resistor
150K .35” prep.
1/4W Resistor
680Ω .35” prep.
1/4W Resistor
220K .35” prep.
1/4W Resistor
680Ω .35” prep.
1/4W Resistor
180K .35” prep.
1/4W Resistor
680Ω .35” prep.
1/4W Resistor
20K .35” prep.
1/4W Resistor
680Ω .35” prep.
1/4W Resistor
56K .35” prep.
1/4W Resistor
680Ω .35” prep.
1/4W Resistor
300K .35” prep.
1/4W Resistor
680Ω .35” prep.
1/4W Resistor
130K .35” prep.
1/4W Resistor
680Ω .35” prep.
1/4W Resistor
56K .35” prep.
1/4W Resistor
680Ω .35” prep.
1/4W Resistor
220K .35” prep.
1/4W Resistor
680Ω .35” prep.
1/4W Resistor
18K .35” prep.
1/4W Resistor
680Ω .35” prep.
1/4W Resistor
22K .35” prep.
1/4W Resistor
680Ω .35” prep.
1/4W Resistor
15K .35” prep.
1/4W Resistor
680Ω .35” prep.
1/4W Resistor
150K .35” prep.
1/4W Resistor
680Ω .35” prep.
1/4W Resistor
180K .35” prep.
1/4W Resistor
680Ω .35” prep.
1/4W Resistor
47K .35” prep.
1/4W Resistor
680Ω .35” prep.
1/4W Resistor
150K .35” prep.
1/4W Resistor
680Ω .35” prep.
1/4W Resistor
220K .35” prep.
1/4W Resistor
680Ω .35” prep.
1/4W Resistor
180K .35” prep.
1/4W Resistor
680Ω .35” prep.
1/4W Resistor
20K .35” prep.
1/4W Resistor
680Ω .35” prep.
1/4W Resistor
56K .35” prep.
1/4W Resistor
680Ω .35” prep.
1/4W Resistor
300K .35” prep.
1/4W Resistor
680Ω .35” prep.
1/4W Resistor
130K .35” prep.
1/4W Resistor
680Ω .35” prep.
1/4W Resistor
56K .35” prep.
1/4W Resistor
680Ω .35” prep.
1/4W Resistor
220K .35” prep.
1/4W Resistor
680Ω .35” prep.
1/4W Resistor
18K .35” prep.
1/4W Resistor
680Ω .35” prep.
1/4W Resistor
22K .35” prep.
1/4W Resistor
680Ω .35” prep.
1/4W Resistor
15K .35” prep.
1/4W Resistor
680Ω .35” prep.
1/4W Resistor
150K .35” prep.
1/4W Resistor
680Ω .35” prep.
1/4W Resistor
180K .35” prep.
1/4W Resistor
680Ω .35” prep.

Pot 14 30F
Pot 14 30F
Pot 14 30F
Pot 14 30F
Pot 9 35F
TO-92
TO-92

0.25
5% Carbon
5% Carbon
5% Carbon
5% Carbon
5% Carbon
5% Carbon
5% Carbon
5% Carbon
5% Carbon
5% Carbon
5% Carbon
5% Carbon
5% Carbon
5% Carbon
5% Carbon
5% Carbon
5% Carbon
5% Carbon
5% Carbon
5% Carbon
5% Carbon
5% Carbon
5% Carbon
5% Carbon
5% Carbon
5% Carbon
5% Carbon
5% Carbon
5% Carbon
5% Carbon
5% Carbon
5% Carbon
5% Carbon
5% Carbon
5% Carbon
5% Carbon
5% Carbon
5% Carbon
5% Carbon
5% Carbon
5% Carbon
5% Carbon
5% Carbon
5% Carbon
5% Carbon
5% Carbon
5% Carbon
5% Carbon
5% Carbon
5% Carbon
5% Carbon
5% Carbon
5% Carbon
5% Carbon
5% Carbon
5% Carbon
5% Carbon
5% Carbon
5% Carbon
5% Carbon
5% Carbon

71-10332
71-10332
71-10332
71-10332
71-10332
71-10332
71-10332
71-10332
71-10332
71-10332
71-10332
71-10332
71-10332
71-10332
71-10332
71-10332
71-13070
71-09053
71-13070
71-13070
71-13070
71-09053
21-02804
60-55500
60-55500
06-40060
06-40060
06-40060
06-40060
50-10045
50-47045
50-68025
50-15055
50-68025
50-22055
50-68025
50-18055
50-68025
50-20045
50-68025
50-56045
50-68025
50-30055
50-68025
50-13055
50-68025
50-56045
50-68025
50-22055
50-68025
50-18045
50-68025
50-22045
50-68025
50-15045
50-68025
50-15055
50-68025
50-18055
50-68025
50-47045
50-68025
50-15055
50-68025
50-22055
50-68025
50-18055
50-68025
50-20045
50-68025
50-56045
50-68025
50-30055
50-68025
50-13055
50-68025
50-56045
50-68025
50-22055
50-68025
50-18045
50-68025
50-22045
50-68025
50-15045
50-68025
50-15055
50-68025
50-18055
50-68025

R62
R63
R64
R65
R66
R67
R68
R69
R70
R71
R72
R73
R74
R75
R76
R77
R78
R79
R80
R81
R82
R83
R84
R85
R86
R87
R88
R89
R90
R91
R92
R93
R95
R96
R97
R98
R99
R100
R101
R102
R103
R104
R106
R107
R108
R109
R110
R111
R112
R113
R114
R115
R163
S1
S2
S3
S4
T1A
U1
U2

1/4W Resistor
10K .35” prep.
1/4W Resistor
10K .35” prep.
1/4W Resistor
10K .35” prep.
1/4W Resistor
10K .35” prep.
1/4W Resistor
10K .35” prep.
1/4W Resistor
10K .35” prep.
1/4W Resistor
10K .35” prep.
1/4W Resistor
10K .35” prep.
1/4W Resistor
6.8K .35” prep.
1/4W Resistor
6.8K .35” prep.
1/4W Resistor
1.0M .35” prep.
1/4W Resistor
10K .35” prep.
1/4W Resistor
1.0M .35” prep.
1/4W Resistor
2.2K .35” prep.
1/4W Resistor
10K .35” prep.
1/4W Resistor
2.2K .35” prep.
1/4W Resistor
24K .35” prep.
1/4W Resistor
470Ω .35” prep.
1/4W Resistor
10K .35” prep.
1/4W Resistor
1K .35” prep.
1/4W Resistor
22K .35” prep.
1/4W Resistor
22K .35” prep.
1/4W Resistor
22K .35” prep.
1/4W Resistor
22K .35” prep.
1/4W Resistor
150Ω .35” prep.
1/4W Resistor
10K .35” prep.
1/4W Resistor
10K .35” prep.
1/4W Resistor
150Ω .35” prep.
1/4W Resistor
1.5K .35” prep.
1/4W Resistor
6.8K .35” prep.
1/4W Resistor
6.8K .35” prep.
1/4W Resistor
10K .35” prep.
1/4W Resistor
24K .35” prep.
1/4W Resistor
22K .35” prep.
1/4W Resistor
22K .35” prep.
1/4W Resistor
22K .35” prep.
1/4W Resistor
22K .35” prep.
1/4W Resistor
470Ω .35” prep.
1/4W Resistor
10K .35” prep.
1/4W Resistor
1K .35” prep.
1/4W Resistor
1.0M .35” prep.
1/4W Resistor
10K .35” prep.
1/4W Resistor
1.0M .35” prep.
1/4W Resistor
150Ω .35” prep.
1/4W Resistor
10K .35” prep.
1/4W Resistor
10K .35” prep.
1/4W Resistor
150Ω .35” prep.
1/4W Resistor
1.5K .35” prep.
1/4W Resistor
10Ω .35” prep.
1/4W Resistor
3K .35” prep.
1/4W Resistor
2.2K .35” prep.
1/4W Resistor
2.2K .35” prep.
1/4W Resistor
10K .35” prep.
Switch
DPDT Push Vert
Switch
DPDT Push Vert
Switch
DPDT Push Vert
Switch
DPDT Push Vert
Transformer Toroid 7VA 7.5VA-15V 466mA
Regulator
7815 +15V & Sink 2A
Regulator
7915 -15V & Sink 2A

5% Carbon 50-10045
5% Carbon 50-10045
5% Carbon 50-10045
5% Carbon 50-10045
5% Carbon 50-10045
5% Carbon 50-10045
5% Carbon 50-10045
5% Carbon 50-10045
5% Carbon 50-68035
5% Carbon 50-68035
5% Carbon 50-10065
5% Carbon 50-10045
5% Carbon 50-10065
5% Carbon 50-22035
5% Carbon 50-10045
5% Carbon 50-22035
5% Carbon 50-24045
5% Carbon 50-47025
5% Carbon 50-10045
5% Carbon 50-10035
5% Carbon 50-22045
5% Carbon 50-22045
5% Carbon 50-22045
5% Carbon 50-22045
5% Carbon 50-15025
5% Carbon 50-10045
5% Carbon 50-10045
5% Carbon 50-15025
5% Carbon 50-15035
5% Carbon 50-68035
5% Carbon 50-68035
5% Carbon 50-10045
5% Carbon 50-24045
5% Carbon 50-22045
5% Carbon 50-22045
5% Carbon 50-22045
5% Carbon 50-22045
5% Carbon 50-47025
5% Carbon 50-10045
5% Carbon 50-10035
5% Carbon 50-10065
5% Carbon 50-10045
5% Carbon 50-10065
5% Carbon 50-15025
5% Carbon 50-10045
5% Carbon 50-10045
5% Carbon 50-15025
5% Carbon 50-15035
5% Carbon 50-10015
5% Carbon 50-30035
5% Carbon 50-22035
5% Carbon 50-22035
5% Carbon 50-10045
Small Body 25-02201
Small Body 25-02201
Small Body 25-02201
Small Body 25-02201

Replacement parts for EQ2015 chassis
Carvin P/N
Description
02-18103
FSTON RNG RED 22-18A .250 DIAM
02-18206
FSTON FEM RED 22-18A .205X.020
02-18250
FSTON FEM RED 22-18A .250X.032
03-08600
BUSHING .240X .304X .150
04-18007
WIRE 18AWG BLK 7”L UL1061
04-18504
WIRE 18AWG GRN 4”L UL1061
05-01803
PWR AC 10A 3/18AWG 8’2” W/PLUG
05-68430
CABLE RIBBON 24A 8P/12” W/HDR
06-10025
SMS PPH #4X .375 TYPE AB BLACK
06-10035
SMS PPH #4X 1.25 TYPE A BLACK
06-10045
SMS PFH #6X .375 TYPE AB BLACK
06-10060
MS PPH 6-32X .375 BLACK
06-10061
SMS PPH #6 X .375 TYPE A BLACK
06-10062
MS PPH 6-32X .375 TYPE F BLACK
06-11120
NUT METRIC 12MM KUNMING BLACK
06-50030
NUT KEP #6-32 BLACK
07-01603
KNOB 6L SWITCH EXTENDED
07-12214
KNOB “10” ROTARY BLUE
07-70183
CAP EQ GREY .093X .250
10-20151
PANEL FRONT EQ2015
10-20159
CHASSIS EQ2015
10-30005
PANEL TOP EQ2015/2030 XC3000
25-62116
SWITCH SPST ON/OFF 4A/250VAC
80-20151
* STD PCB ASSY MAIN EQ2015
99-30014
BOX 200# SW OPF EQ2015/2029
99-91509
BAG SM 15X 9X 31.5X 2ML 250/BX
99-99000
TAGS SERIAL NUMBER FINAL 1=2PC

60-78150
60-79150
Qty.
2
2
4
6
2
2
1
1
4
7
6
6
3
2
4
6
4
6
30
1
1
1
1
1
1
1
1

REPLACEMENT PARTS LIST FOR EQ2030
EQ2030 Assembly: 80-20300 Rev (B) PCB: 30-20300 Rev (A)
Ref. Des.
Description
Carvin P/N
A1
Op Amp 4558
CP1
Dual HFREQ
60-45580
A2
Op Amp 4558
CP1
Dual HFREQ
60-45580
A3
Op Amp 4558
CP1
Dual HFREQ
60-45580
A4
Op Amp 4558
CP1
Dual HFREQ
60-45580
A5
Op Amp 4558
CP1
Dual HFREQ
60-45580
A6
Op Amp 4558
CP1
Dual HFREQ
60-45580
A7
Op Amp 4558
CP1
Dual HFREQ
60-45580
A8
Op Amp 4558
CP1
Dual HFREQ
60-45580
A9
Op Amp 4558
CP1
Dual HFREQ
60-45580
A10
Op Amp 4558
CP1
Dual HFREQ
60-45580
A11
Op Amp 4558
CP1
Dual HFREQ
60-45580
A12
Op Amp 4558
CP1
Dual HFREQ
60-45580
A13
Op Amp 4558
CP1
Dual HFREQ
60-45580
A14
Op Amp 4558
CP1
Dual HFREQ
60-45580
A15
Op Amp 4558
CP1
Dual HFREQ
60-45580
A16
Op Amp 4558
CP1
Dual HFREQ
60-45580
A17
Op Amp 4558
CP1
Dual HFREQ
60-45580
A18
Op Amp 4558
CP1
Dual HFREQ
60-45580
A19
Op Amp 4558
CP1
Dual HFREQ
60-45580
A20
Op Amp 4558
CP1
Dual HFREQ
60-45580
A21
Op Amp 4558
CP1
Dual HFREQ
60-45580
A22
Op Amp 4558
CP1
Dual HFREQ
60-45580
A23
Op Amp 4558
CP1
Dual HFREQ
60-45580
A24
Op Amp 4558
CP1
Dual HFREQ
60-45580
A25
Op Amp 4558
CP1
Dual HFREQ
60-45580
A26
Op Amp 4558
CP1
Dual HFREQ
60-45580
A27
Op Amp 4558
CP1
Dual HFREQ
60-45580
A28
Op Amp 4558
CP1
Dual HFREQ
60-45580
A29
Op Amp 4558
CP1
Dual HFREQ
60-45580
A30
Op Amp 4558
CP1
Dual HFREQ
60-45580
A31
IOp Amp 5532
Low Noise
60-55320
A32
IOp Amp 5532
Low Noise
60-55320
A33
IOp Amp 5532
Low Noise
60-55320
A34
IOp Amp 5532
Low Noise
60-55320
A35
Op Amp MC4558 CP1
Dual HFREQ
60-45580
A36
IOp Amp 5532
Low Noise
60-55320
A37
IOp Amp 5532
Low Noise
60-55320
A38
Op Amp 4558
CP1
Dual HFREQ
60-45580
A39
IOp Amp 5532
Low Noise
60-55320
B1
Jumper 0.35”
Wire 22GA
44-13500
B2
Jumper 0.35”
Wire 22GA
44-13500
B3
Jumper 0.35”
Wire 22GA
44-13500
B4
Jumper 0.35”
Wire 22GA
44-13500
B5
Jumper 0.35”
Wire 22GA
44-13500
B6
Jumper 0.35”
Wire 22GA
44-13500
B100
Jumper .35”
0.0Ω
0.35” prep.
50-00035
B201
Jumper .35”
0.0Ω
0.35” prep.
50-00035
B202
Jumper .35”
0.0Ω
0.35” prep.
50-00035
B203
Jumper .35”
0.0Ω
0.35” prep.
50-00035
C1 Capacitor 120PF 500V
Ceramic
10%
45-12152
C2 Capacitor 10µF 50V
Electrolytic
20%
47-10051
C3 Capacitor 10µF 50V
Electrolytic
20%
47-10051
C4 Capacitor 10µF 50V
Electrolytic
20%
47-10051
C5 Capacitor 330PF 1000V
Ceramic
10%
45-33113
C6 Capacitor 27PF 500V
Ceramic
5%
45-27052
C7 Capacitor 0.47µF 100V
Poly
10%
46-47412
C8 Capacitor 0.47µF 100V
Poly
10%
46-47412
C9 Capacitor 10µF 50V
Electrolytic
20%
47-10051
C10 Capacitor 330PF 1000V
Ceramic
10%
45-33113
C11 Capacitor 680PF 500V
Ceramic
5%
45-68152
C12 Capacitor 10µF 50V
Electrolytic
20%
47-10051
C13 Capacitor 1µF 35V
Tant
10%
48-01031
C14 Capacitor 1µF 35V
Tant
10%
48-01031
C15 Capacitor 0.1µF 100V
Poly
10%
46-10412
C16 Capacitor 1µF 35V
Tant
10%
48-01031
C17 Capacitor 0.47µF 100V
Poly
10%
46-47412
C18 Capacitor 0.068µF 100V
Poly
10%
46-68312
C19 Capacitor 1µF 35V
Tant
10%
48-01031
C20 Capacitor 0.1µF 100V
Poly
10%
46-10412
C21 Capacitor 1µF 35V
Tant
10%
48-01031
C22 Capacitor 0.068µF 100V
Poly
10%
46-68312
C23 Capacitor 1µF 35V
Tant
10%
48-01031
C24 Capacitor 0.047µF 100V
Poly
10%
46-47312
C25 Capacitor 0.47µF 100V
Poly
10%
46-47412
C26 Capacitor 0.033µF 100V
Poly
10%
46-33312
C27 Capacitor 0.47µF 100V
Poly
10%
46-47412
C28 Capacitor 0.047µF 100V
Poly
10%
46-47312
C29 Capacitor 0.47µF 100V
Poly
10%
46-47412
C30 Capacitor 0.033µF 100V
Poly
10%
46-33312
C31 Capacitor 0.22µF 100V
Poly
10%
41-22412
C32 Capacitor 0.047µF 100V
Poly
10%
46-47312
C33 Capacitor 0.22µF 100V
Poly
10%
41-22412
C34 Capacitor 0.047µF 100V
Poly
10%
46-47312
C35 Capacitor 0.22µF 100V
Poly
10%
41-22412
C36 Capacitor 0.01µF 100V
Poly
10%
46-10312
C37 Capacitor 0.22µF 100V
Poly
10%
41-22412
C38 Capacitor 0.01µF 100V
Poly
10%
46-10312
C39 Capacitor 0.1µF 100V
Poly
10%
46-10412
C40 Capacitor 0.0068µF 100V
Poly
10%
46-68212
C41 Capacitor 0.1µF 100V
Poly
10%
46-10412
C42 Capacitor 0.0068µF 100V
Poly
10%
46-68212
C43 Capacitor 0.1µF 100V
Poly
10%
46-10412
C44 Capacitor 0.0033µF 100V
Poly
10%
46-33212
C45 Capacitor 0.068µF 100V
Poly
10%
46-68312
C46 Capacitor 0.0068µF 100V
Poly
10%
46-68212
C47 Capacitor 0.047µF 100V
Poly
10%
46-47312
C48 Capacitor 0.0047µF 100V
Poly
10%
46-47212
C49 Capacitor 0.033µF 100V
Poly
10%
46-33312
C50 Capacitor 0.0033µF 100V
Poly
10%
46-33212
C51 Capacitor 0.033µF 100V
Poly
10%
46-33312
C52 Capacitor 0.0033µF 100V
Poly
10%
46-33212
C53 Capacitor 0.022µF 100V
Poly
10%
46-22312
C54 Capacitor 0.0033µF 100V
Poly
10%
46-33212
C55 Capacitor 0.022µF 100V
Poly
10%
46-22312
C56 Capacitor 0.0033µF 100V
Poly
10%
46-33212
C57 Capacitor 0.022µF 100V
Poly
10%
46-22312
C58 Capacitor 0.0022µF 100V
Poly
10%
46-22212
C59 Capacitor 0.01µF 100V
Poly
10%
46-10312
C60 Capacitor 0.001µF 100V
Poly
10%
46-10212
C61 Capacitor 0.01µF 100V
Poly
10%
46-10312
C62 Capacitor 0.001µF 100V
Poly
10%
46-10212
C63 Capacitor 0.0068µF 100V
Poly
10%
46-68212
C64 Capacitor 0.001µF 100V
Poly
10%
46-10212
C65 Capacitor 0.0047µF 100V
Poly
10%
46-47212
C66 Capacitor 0.001µF 100V
Poly
10%
46-10212
C67 Capacitor 0.0047µF 100V
Poly
10%
46-47212
C68 Capacitor 250PF 500V
Ceramic
5%
45-25152
C69 Capacitor 0.0033µF 100V
Poly
10%
46-33212
C70 Capacitor 680PF 500V
Ceramic
5%
45-68152
C71 Capacitor 0.0033µF 100V
Poly
10%
46-33212
C72 Capacitor 560PF 500V
Ceramic
10%
45-56152
C73 Capacitor 0.0022µF 100V
Poly
10%
46-22212
C74 Capacitor 330PF 1000V
Ceramic
10%
45-33113
C75 Capacitor 120PF 500V
Ceramic
10%
45-12152
C76 Capacitor 330PF 1000V
Ceramic
10%
45-33113
C77 Capacitor 330PF 1000V
Ceramic
10%
45-33113
C78 Capacitor 120PF 500V
Ceramic
10%
45-12152
C79 Capacitor 330PF 1000V
Ceramic
10%
45-33113
C80 Capacitor 330PF 1000V
Ceramic
10%
45-33113
C81 Capacitor 27PF 500V
Ceramic
5%
45-27052
C82 Capacitor 0.47µF 100V
Poly
10%
46-47412
C83 Capacitor 0.47µF 100V
Poly
10%
46-47412
C84 Capacitor 10µF 50V
Electrolytic
20%
47-10051
C85 Capacitor 330PF 1000V
Ceramic
10%
45-33113

C86
C87
C88
C89
C90
C91
C92
C93
C94
C95
C96
C97
C98
C99
C100
C101
C102
C103
C104
C105
C106
C107
C108
C109
C110
C111
C112
C113
C114
C115
C116
C117
C118
C119
C120
C121
C122
C123
C124
C125
C126
C127
C128
C129
C130
C131
C132
C133
C134
C135
C136
C137
C138
C139
C140
C141
C142
C143
C144
C145
C146
C147
C148
C149
C150
C151
C152
C153
C155
C201
C202
C203
C204
C205
C206
C207
C208
C209
C210
C211
C212
C213
C214
C250
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
H1
H2
H3
H4
J1
J2
J3
J4
J5
J6
J7
J8
P1
P2
P3
P4
P5
P6
P7
P8
P9
P10
P11
P12
P13
P14
P15
P16
P17
P18
P19
P20
P21
P22
P23
P24
P25
P26
P27
P28
P29

Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor

680PF 500V
10µF 50V
1µF 35V
1µF 35V
0.1µF 100V
1µF 35V
0.47µF 100V
0.068µF 100V
1µF 35V
0.1µF 100V
1µF 35V
0.068µF 100V
1µF 35V
0.047µF 100V
0.47µF 100V
0.033µF 100V
0.47µF 100V
0.047µF 100V
0.47µF 100V
0.033µF 100V
0.22µF 100V
0.22µF 100V
0.047µF 100V
0.047µF 100V
0.22µF 100V
0.01µF 100V
0.22µF 100V
0.01µF 100V
0.0068µF 100V
0.0068µF 100V
0.0033µF 100V
0.068µF 100V
0.0068µF 100V
0.047µF 100V
0.0047µF 100V
0.033µF 100V
0.0033µF 100V
0.033µF 100V
0.0033µF 100V
0.022µF 100V
0.0033µF 100V
0.022µF 100V
0.0033µF 100V
0.022µF 100V
0.0022µF 100V
0.01µF 100V
0.001µF 100V
0.01µF 100V
0.001µF 100V
0.0068µF 100V
0.001µF 100V
0.0047µF 100V
0.0033µF 100V
680PF 500V
0.0033µF 100V
560PF 500V
0.0022µF 100V
330PF 1000V
0.0047µF 100V
0.001µF 100V
250PF 500V
120PF 500V
120PF 500V
120PF 500V
0.1µF 100V
0.1µF 100V
0.1µF 100V
330PF 1000V
10µF 50V
10µF 50V
10µF 50V
27PF 500V
27PF 500V
10µF 50V
10µF 50V
10µF 50V
27PF 500V
27PF 500V
10µF 50V
1000µF 25V
10µF 50V
1000µF 25V
10µF 50V

LED
Red small
LED
Green small
LED
Red small
LED
Green small
Diode
1N4003
Diode
1N4003
Diode
1N4003
Diode
1N4003
Diode
1N4003
Diode
1N4003
LED
Red small
Header 8 Pin Vert
Header 8 Pin Vert
Header 4 Pin Vert
Header 4 Pin Vert
1/4” Phone
XLR Jack XLRF Neutrik
1/4” Phone
XLR Jack XLRM Neutrik
1/4” Phone
XLR Jack XLRF Neutrik
1/4” Phone
XLR Jack XLRM Neutrik
Fader B10K C 30mT
Fader B10K C 30mT
Fader B10K C 30mT
Fader B10K C 30mT
Fader B10K C 30mT
Fader B10K C 30mT
Fader B10K C 30mT
Fader B10K C 30mT
Fader B10K C 30mT
Fader B10K C 30mT
Fader B10K C 30mT
Fader B10K C 30mT
Fader B10K C 30mT
Fader B10K C 30mT
Fader B10K C 30mT
Fader B10K C 30mT
Fader B10K C 30mT
Fader B10K C 30mT
Fader B10K C 30mT
Fader B10K C 30mT
Fader B10K C 30mT
Fader B10K C 30mT
Fader B10K C 30mT
Fader B10K C 30mT
Fader B10K C 30mT
Fader B10K C 30mT
Fader B10K C 30mT
Fader B10K C 30mT
Fader B10K C 30mT

Ceramic
Electrolytic
Tant
Tant
Poly
Tant
Poly
Poly
Tant
Poly
Tant
Poly
Tant
Poly
Poly
Poly
Poly
Poly
Poly
Poly
Poly
Poly
Poly
Poly
Poly
Poly
Poly
Poly
Poly
Poly
Poly
Poly
Poly
Poly
Poly
Poly
Poly
Poly
Poly
Poly
Poly
Poly
Poly
Poly
Poly
Poly
Poly
Poly
Poly
Poly
Poly
Poly
Poly
Ceramic
Poly
Ceramic
Poly
Ceramic
Poly
Poly
Ceramic
Ceramic
Ceramic
Ceramic
Poly
Poly
Poly
Ceramic
Electrolytic
Electrolytic
Electrolytic
Ceramic
Ceramic
Electrolytic
Electrolytic
Electrolytic
Ceramic
Ceramic
Electrolytic
Electrolytic
Electrolytic
Electrolytic
Electrolytic
N/U
#204HD
#204GD
#204HD
#204GD
Rect Gen
Rect Gen
Rect Gen
Rect Gen
Rect Gen
Rect Gen
#204HD
SHS 2.5mm
SHS 2.5mm
SHS 2.5mm
SHS 2.5mm
7 Pin Plastic
Vert
7 Pin Plastic
Vert
7 Pin Plastic
Vert
7 Pin Plastic
Vert
H=.24 C1
H=.24 C1
H=.24 C1
H=.24 C1
H=.24 C1
H=.24 C1
H=.24 C1
H=.24 C1
H=.24 C1
H=.24 C1
H=.24 C1
H=.24 C1
H=.24 C1
H=.24 C1
H=.24 C1
H=.24 C1
H=.24 C1
H=.24 C1
H=.24 C1
H=.24 C1
H=.24 C1
H=.24 C1
H=.24 C1
H=.24 C1
H=.24 C1
H=.24 C1
H=.24 C1
H=.24 C1
H=.24 C1

5%
20%
10%
10%
10%
10%
10%
10%
10%
10%
10%
10%
10%
10%
10%
10%
10%
10%
10%
10%
10%
10%
10%
10%
10%
10%
10%
10%
10%
10%
10%
10%
10%
10%
10%
10%
10%
10%
10%
10%
10%
10%
10%
10%
10%
10%
10%
10%
10%
10%
10%
10%
10%
5%
10%
10%
10%
10%
10%
10%
5%
10%
10%
10%
10%
10%
10%
10%
20%
20%
20%
5%
5%
20%
20%
20%
5%
5%
20%
20%
20%
20%
20%

45-68152
47-10051
48-01031
48-01031
46-10412
48-01031
46-47412
46-68312
48-01031
46-10412
48-01031
46-68312
48-01031
46-47312
46-47412
46-33312
46-47412
46-47312
46-47412
46-33312
41-22412
41-22412
46-47312
46-47312
41-22412
46-10312
41-22412
46-10312
46-68212
46-68212
46-33212
46-68312
46-68212
46-47312
46-47212
46-33312
46-33212
46-33312
46-33212
46-22312
46-33212
46-22312
46-33212
46-22312
46-22212
46-10312
46-10212
46-10312
46-10212
46-68212
46-10212
46-47212
46-33212
45-68152
46-33212
45-56152
46-22212
45-33113
46-47212
46-10212
45-25152
45-12152
45-12152
45-12152
46-10412
46-10412
46-10412
45-33113
47-10051
47-10051
47-10051
45-27052
45-27052
47-10051
47-10051
47-10051
45-27052
45-27052
47-10051
47-10225
47-10051
47-10225
47-10051

3mm T-1.0
3mm T-1.0
3mm T-1.0
3mm T-1.0
1A 200V
1A 200V
1A 200V
1A 200V
1A 200V
1A 200V
3mm T-1.0
PCB MTG
PCB MTG
PCB MTG
PCB MTG
0.25” 24mm
PCB MTG
0.25” 24mm
PCB MTG
0.25” 24mm
PCB MTG
0.25” 24mm
PCB MTG
25mm Shaft
25mm Shaft
25mm Shaft
25mm Shaft
25mm Shaft
25mm Shaft
25mm Shaft
25mm Shaft
25mm Shaft
25mm Shaft
25mm Shaft
25mm Shaft
25mm Shaft
25mm Shaft
25mm Shaft
25mm Shaft
25mm Shaft
25mm Shaft
25mm Shaft
25mm Shaft
25mm Shaft
25mm Shaft
25mm Shaft
25mm Shaft
25mm Shaft
25mm Shaft
25mm Shaft
25mm Shaft
25mm Shaft

60-75320
60-75330
60-75320
60-75330
60-40030
60-40030
60-40030
60-40030
60-40030
60-40030
60-75320
23-11008
23-11008
23-11004
23-11004
21-06457
21-40000
21-06457
21-40001
21-06457
21-40000
21-06457
21-40001
71-10332
71-10332
71-10332
71-10332
71-10332
71-10332
71-10332
71-10332
71-10332
71-10332
71-10332
71-10332
71-10332
71-10332
71-10332
71-10332
71-10332
71-10332
71-10332
71-10332
71-10332
71-10332
71-10332
71-10332
71-10332
71-10332
71-10332
71-10332
71-10332

P30
P31
P32
P33
P201
P202
P203
P204
P205
P206
P207
P208
P209
P210
P211
P212
P213
P214
P215
P216
P217
P218
P219
P220
P221
P222
P223
P224
P225
P226
P227
P228
P229
P230
P231
P232
P233
PL1
Q1
Q2
QC1
QC2
QC3
QC4
R1
R2
R3
R4
R5
R6
R7
R8
R9
R10
R11
R12
R15
R16
R17
R18
R19
R20
R21
R22
R23
R24
R25
R26
R27
R28
R29
R30
R31
R32
R33
R34
R35
R36
R37
R38
R39
R40
R41
R42
R43
R44
R45
R46
R47
R48
R49
R50
R51
R52
R53
R54
R55
R56
R57
R58
R59
R60
R61
R62
R63
R64
R65
R66
R67
R68
R69
R70
R71
R72
R73
R74
R75
R76
R77
R78
R79
R80
R81
R82
R86
R87
R88
R89
R90
R91
R92
R93
R96
R97
R98
R99

Fader B10K C 30mT
H=.24 C1
25mm Shaft
Potentiometer B50K D Vrt 9m35 B 35mm Bush Pot 9 35F
Potentiometer 15C50K x2 Vert D Shaft
Pot 14 35F
Potentiometer 15C50K x2 Vert D Shaft
Pot 14 35F
Fader B10K C 30mT
H=.24 C1
25mm Shaft
Fader B10K C 30mT
H=.24 C1
25mm Shaft
Fader B10K C 30mT
H=.24 C1
25mm Shaft
Fader B10K C 30mT
H=.24 C1
25mm Shaft
Fader B10K C 30mT
H=.24 C1
25mm Shaft
Fader B10K C 30mT
H=.24 C1
25mm Shaft
Fader B10K C 30mT
H=.24 C1
25mm Shaft
Fader B10K C 30mT
H=.24 C1
25mm Shaft
Fader B10K C 30mT
H=.24 C1
25mm Shaft
Fader B10K C 30mT
H=.24 C1
25mm Shaft
Fader B10K C 30mT
H=.24 C1
25mm Shaft
Fader B10K C 30mT
H=.24 C1
25mm Shaft
Fader B10K C 30mT
H=.24 C1
25mm Shaft
Fader B10K C 30mT
H=.24 C1
25mm Shaft
Fader B10K C 30mT
H=.24 C1
25mm Shaft
Fader B10K C 30mT
H=.24 C1
25mm Shaft
Fader B10K C 30mT
H=.24 C1
25mm Shaft
Fader B10K C 30mT
H=.24 C1
25mm Shaft
Fader B10K C 30mT
H=.24 C1
25mm Shaft
Fader B10K C 30mT
H=.24 C1
25mm Shaft
Fader B10K C 30mT
H=.24 C1
25mm Shaft
Fader B10K C 30mT
H=.24 C1
25mm Shaft
Fader B10K C 30mT
H=.24 C1
25mm Shaft
Fader B10K C 30mT
H=.24 C1
25mm Shaft
Fader B10K C 30mT
H=.24 C1
25mm Shaft
Fader B10K C 30mT
H=.24 C1
25mm Shaft
Fader B10K C 30mT
H=.24 C1
25mm Shaft
Fader B10K C 30mT
H=.24 C1
25mm Shaft
Fader B10K C 30mT
H=.24 C1
25mm Shaft
Fader B10K C 30mT
H=.24 C1
25mm Shaft
Potentiometer B50K D Vrt 9m35 B 35mm Bush Pot 9 35F
Potentiometer 15C50K x2 Vert D Shaft
Pot 14 35F
Potentiometer 15C50K x2 Vert D Shaft
Pot 14 35F
Receptacle AC Jack AC W/ Fuse Non-Rvrbl PCB MTG
Transistor 2N5550 NPN
250V
TO-92
Transistor 2N5550 NPN
250V
TO-92
Spade Connector 90° Horizontal PCB MTG
0.25
Spade Connector 90° Horizontal PCB MTG
0.25
Spade Connector 90° Horizontal PCB MTG
0.25
Spade Connector 90° Horizontal PCB MTG
0.25
1/4W Resistor
5.6K
.35” prep.
5% Film
1/4W Resistor
1K
.35” prep.
5% Carbon
1/4W Resistor
470Ω
.35” prep.
5% Carbon
1/4W Resistor
3K
.35” prep.
5% Carbon
1/4W Resistor
24K
.35” prep.
5% Carbon
1/4W Resistor
2.2K
.35” prep.
5% Carbon
1/4W Resistor
2.2K
.35” prep.
5% Carbon
1/4W Resistor
6.8K
.35” prep.
5% Carbon
1/4W Resistor
6.8K
.35” prep.
5% Carbon
1/4W Resistor
1.0M
.35” prep.
5% Carbon
1/4W Resistor
1.5K
.35” prep.
5% Carbon
1/4W Resistor
5.6K
.35” prep.
5% Carbon
1/4W Resistor
680Ω
.35” prep.
5% Carbon
1/4W Resistor
300K
.35” prep.
5% Carbon
1/4W Resistor
680Ω
.35” prep.
5% Carbon
1/4W Resistor
360K
.35” prep.
5% Carbon
1/4W Resistor
680Ω
.35” prep.
5% Carbon
1/4W Resistor
220K
.35” prep.
5% Carbon
1/4W Resistor
680Ω
.35” prep.
5% Carbon
1/4W Resistor
220K
.35” prep.
5% Carbon
1/4W Resistor
680Ω
.35” prep.
5% Carbon
1/4W Resistor
220K
.35” prep.
5% Carbon
1/4W Resistor
680Ω
.35” prep.
5% Carbon
1/4W Resistor
360K
.35” prep.
5% Carbon
1/4W Resistor
680Ω
.35” prep.
5% Carbon
1/4W Resistor
150K
.35” prep.
5% Carbon
1/4W Resistor
680Ω
.35” prep.
5% Carbon
1/4W Resistor
150K
.35” prep.
5% Carbon
1/4W Resistor
680Ω
.35” prep.
5% Carbon
1/4W Resistor
130K
.35” prep.
5% Carbon
1/4W Resistor
560Ω
.35” prep.
5% Carbon
1/4W Resistor
100K
.35” prep.
5% Carbon
1/4W Resistor
680Ω
.35” prep.
5% Carbon
1/4W Resistor
300K
.35” prep.
5% Carbon
1/4W Resistor
680Ω
.35” prep.
5% Carbon
1/4W Resistor
180K
.35” prep.
5% Carbon
1/4W Resistor
680Ω
.35” prep.
5% Carbon
1/4W Resistor
360K
.35” prep.
5% Carbon
1/4W Resistor
680Ω
.35” prep.
5% Carbon
1/4W Resistor
220K
.35” prep.
5% Carbon
1/4W Resistor
680Ω
.35” prep.
5% Carbon
1/4W Resistor
300K
.35” prep.
5% Carbon
1/4W Resistor
680Ω
.35” prep.
5% Carbon
1/4W Resistor
130K
.35” prep.
5% Carbon
1/4W Resistor
680Ω
.35” prep.
5% Carbon
1/4W Resistor
180K
.35” prep.
5% Carbon
1/4W Resistor
680Ω
.35” prep.
5% Carbon
1/4W Resistor
220K
.35” prep.
5% Carbon
1/4W Resistor
680Ω
.35” prep.
5% Carbon
1/4W Resistor
130K
.35” prep.
5% Carbon
1/4W Resistor
680Ω
.35” prep.
5% Carbon
1/4W Resistor
130K
.35” prep.
5% Carbon
1/4W Resistor
680Ω
.35” prep.
5% Carbon
1/4W Resistor
82K
.35” prep.
5% Carbon
1/4W Resistor
680Ω
.35” prep.
5% Carbon
1/4W Resistor
82K
.35” prep.
5% Carbon
1/4W Resistor
680Ω
.35” prep.
5% Carbon
1/4W Resistor
220K
.35” prep.
5% Carbon
1/4W Resistor
680Ω
.35” prep.
5% Carbon
1/4W Resistor
150K
.35” prep.
5% Carbon
1/4W Resistor
680Ω
.35” prep.
5% Carbon
1/4W Resistor
150K
.35” prep.
5% Carbon
1/4W Resistor
680Ω
.35” prep.
5% Carbon
1/4W Resistor
130K
.35” prep.
5% Carbon
1/4W Resistor
680Ω
.35” prep.
5% Carbon
1/4W Resistor
300K
.35” prep.
5% Carbon
1/4W Resistor
680Ω
.35” prep.
5% Carbon
1/4W Resistor
110K
.35” prep.
5% Carbon
1/4W Resistor
680Ω
.35” prep.
5% Carbon
1/4W Resistor
82K
.35” prep.
5% Carbon
1/4W Resistor
680Ω
.35” prep.
5% Carbon
1/4W Resistor
130K
.35” prep.
5% Carbon
1/4W Resistor
5.6K
.35” prep.
5% Carbon
1/4W Resistor
5.6K
.35” prep.
5% Carbon
1/4W Resistor
10K
.35” prep.
5% Carbon
1/4W Resistor
5.6K
.35” prep.
5% Carbon
1/4W Resistor
1.0M
.35” prep.
5% Carbon
1/4W Resistor
5.6K
.35” prep.
5% Carbon
1/4W Resistor
10K
.35” prep.
5% Carbon
1/4W Resistor
10K
.35” prep.
5% Carbon
1/4W Resistor
10K
.35” prep.
5% Carbon
1/4W Resistor
24K
.35” prep.
5% Carbon
1/4W Resistor
2.2K
.35” prep.
5% Carbon
1/4W Resistor
2.2K
.35” prep.
5% Carbon
1/4W Resistor
6.8K
.35” prep.
5% Carbon
1/4W Resistor
6.8K
.35” prep.
5% Carbon
1/4W Resistor
1.0M
.35” prep.
5% Carbon
1/4W Resistor
5.6K
.35” prep.
5% Carbon
1/4W Resistor
680Ω
.35” prep.
5% Carbon
1/4W Resistor
300K
.35” prep.
5% Carbon
1/4W Resistor
680Ω
.35” prep.
5% Carbon
1/4W Resistor
360K
.35” prep.
5% Carbon

71-10332
71-09063
71-13071
71-13071
71-10332
71-10332
71-10332
71-10332
71-10332
71-10332
71-10332
71-10332
71-10332
71-10332
71-10332
71-10332
71-10332
71-10332
71-10332
71-10332
71-10332
71-10332
71-10332
71-10332
71-10332
71-10332
71-10332
71-10332
71-10332
71-10332
71-10332
71-10332
71-10332
71-10332
71-09063
71-13071
71-13071
21-02804
60-55500
60-55500
06-40060
06-40060
06-40060
06-40060
50-56035
50-10035
50-47025
50-30035
50-24045
50-22035
50-22035
50-68035
50-68035
50-10065
50-15035
50-56035
50-68025
50-30055
50-68025
50-36055
50-68025
50-22055
50-68025
50-22055
50-68025
50-22055
50-68025
50-36055
50-68025
50-15055
50-68025
50-15055
50-68025
50-13055
50-56025
50-10055
50-68025
50-30055
50-68025
50-18055
50-68025
50-36055
50-68025
50-22055
50-68025
50-30055
50-68025
50-13055
50-68025
50-18055
50-68025
50-22055
50-68025
50-13055
50-68025
50-13055
50-68025
50-82045
50-68025
50-82045
50-68025
50-22055
50-68025
50-15055
50-68025
50-15055
50-68025
50-13055
50-68025
50-30055
50-68025
50-11055
50-68025
50-82045
50-68025
50-13055
50-56035
50-56035
50-10045
50-56035
50-10065
50-56035
50-10045
50-10045
50-10045
50-24045
50-22035
50-22035
50-68035
50-68035
50-10065
50-56035
50-68025
50-30055
50-68025
50-36055

R100 1/4W Resistor
680Ω
.35” prep.
5% Carbon
R101 1/4W Resistor
220K
.35” prep.
5% Carbon
R102 1/4W Resistor
680Ω
.35” prep.
5% Carbon
R103 1/4W Resistor
220K
.35” prep.
5% Carbon
R104 1/4W Resistor
680Ω
.35” prep.
5% Carbon
R105 1/4W Resistor
220K
.35” prep.
5% Carbon
R106 1/4W Resistor
360K
.35” prep.
5% Carbon
R107 1/4W Resistor
680Ω
.35” prep.
5% Carbon
R108 1/4W Resistor
150K
.35” prep.
5% Carbon
R109 1/4W Resistor
680Ω
.35” prep.
5% Carbon
R110 1/4W Resistor
150K
.35” prep.
5% Carbon
R111 1/4W Resistor
680Ω
.35” prep.
5% Carbon
R112 1/4W Resistor
130K
.35” prep.
5% Carbon
R113 1/4W Resistor
680Ω
.35” prep.
5% Carbon
R114 1/4W Resistor
560Ω
.35” prep.
5% Carbon
R115 1/4W Resistor
100K
.35” prep.
5% Carbon
R116 1/4W Resistor
680Ω
.35” prep.
5% Carbon
R117 1/4W Resistor
300K
.35” prep.
5% Carbon
R118 1/4W Resistor
680Ω
.35” prep.
5% Carbon
R119 1/4W Resistor
180K
.35” prep.
5% Carbon
R120 1/4W Resistor
680Ω
.35” prep.
5% Carbon
R121 1/4W Resistor
360K
.35” prep.
5% Carbon
R122 1/4W Resistor
680Ω
.35” prep.
5% Carbon
R123 1/4W Resistor
300K
.35” prep.
5% Carbon
R124 1/4W Resistor
680Ω
.35” prep.
5% Carbon
R125 1/4W Resistor
220K
.35” prep.
5% Carbon
R126 1/4W Resistor
680Ω
.35” prep.
5% Carbon
R127 1/4W Resistor
130K
.35” prep.
5% Carbon
R128 1/4W Resistor
680Ω
.35” prep.
5% Carbon
R129 1/4W Resistor
180K
.35” prep.
5% Carbon
R130 1/4W Resistor
680Ω
.35” prep.
5% Carbon
R131 1/4W Resistor
220K
.35” prep.
5% Carbon
R132 1/4W Resistor
680Ω
.35” prep.
5% Carbon
R133 1/4W Resistor
130K
.35” prep.
5% Carbon
R134 1/4W Resistor
680Ω
.35” prep.
5% Carbon
R135 1/4W Resistor
130K
.35” prep.
5% Carbon
R136 1/4W Resistor
680Ω
.35” prep.
5% Carbon
R137 1/4W Resistor
82K
.35” prep.
5% Carbon
R138 1/4W Resistor
680Ω
.35” prep.
5% Carbon
R139 1/4W Resistor
82K
.35” prep.
5% Carbon
R140 1/4W Resistor
680Ω
.35” prep.
5% Carbon
R141 1/4W Resistor
220K
.35” prep.
5% Carbon
R142 1/4W Resistor
680Ω
.35” prep.
5% Carbon
R143 1/4W Resistor
150K
.35” prep.
5% Carbon
R144 1/4W Resistor
680Ω
.35” prep.
5% Carbon
R145 1/4W Resistor
150K
.35” prep.
5% Carbon
R146 1/4W Resistor
680Ω
.35” prep.
5% Carbon
R147 1/4W Resistor
130K
.35” prep.
5% Carbon
R148 1/4W Resistor
110K
.35” prep.
5% Carbon
R149 1/4W Resistor
680Ω
.35” prep.
5% Carbon
R150 1/4W Resistor
82K
.35” prep.
5% Carbon
R151 1/4W Resistor
680Ω
.35” prep.
5% Carbon
R152 1/4W Resistor
130K
.35” prep.
5% Carbon
R153 1/4W Resistor
680Ω
.35” prep.
5% Carbon
R154 1/4W Resistor
300K
.35” prep.
5% Carbon
R155 1/4W Resistor
680Ω
.35” prep.
5% Carbon
R156 1/4W Resistor
5.6K
.35” prep.
5% Carbon
R157 1/4W Resistor
5.6K
.35” prep.
5% Carbon
R158 1/4W Resistor
10K
.35” prep.
5% Carbon
R159 1/4W Resistor
5.6K
.35” prep.
5% Carbon
R160 1/4W Resistor
1.0M
.35” prep.
5% Carbon
R161 1/4W Resistor
5.6K
.35” prep.
5% Carbon
R162 1/4W Resistor
10K
.35” prep.
5% Carbon
R163 1/4W Resistor
10K
.35” prep.
5% Carbon
R167 1/4W Resistor
10K
.35” prep.
5% Carbon
R168 1/4W Resistor
1.5K
.35” prep.
5% Carbon
R169 1/4W Resistor
5.6K
.35” prep.
5% Carbon
R171 1/4W Resistor
1K
.35” prep.
5% Carbon
R172 1/4W Resistor
470Ω
.35” prep.
5% Carbon
R201 1/4W Resistor
22K
.35” prep.
5% Carbon
R202 1/4W Resistor
22K
.35” prep.
5% Carbon
R203 1/4W Resistor
22K
.35” prep.
5% Carbon
R204 1/4W Resistor
22K
.35” prep.
5% Carbon
R205 1/4W Resistor
22K
.35” prep.
5% Carbon
R206 1/4W Resistor
22K
.35” prep.
5% Carbon
R207 1/4W Resistor
22K
.35” prep.
5% Carbon
R208 1/4W Resistor
22K
.35” prep.
5% Carbon
R209 1/4W Resistor
150Ω
.35” prep.
5% Carbon
R210 1/4W Resistor
150Ω
.35” prep.
5% Carbon
R211 1/4W Resistor
10K
.35” prep.
5% Carbon
R212 1/4W Resistor
10K
.35” prep.
5% Carbon
R213 1/4W Resistor
150Ω
.35” prep.
5% Carbon
R214 1/4W Resistor
150Ω
.35” prep.
5% Carbon
R215 1/4W Resistor
10K
.35” prep.
5% Carbon
R216 1/4W Resistor
10K
.35” prep.
5% Carbon
R250 1/4W Resistor
10Ω
.35” prep.
5% Carbon
S1 Switch
DPDT Push Vert
Small Body PCB MTG
S2 Switch
DPDT Push Vert
Small Body PCB MTG
S3 Switch
DPDT Push Vert
Small Body PCB MTG
S4 Switch
DPDT Push Vert
Small Body PCB MTG
T1 Transformer Toroid 7VA
7.5VA±18V
194mA
U1 Regulator 7815 +15V & Sink 2A
U2 Regulator 7915 -15V & Sink 2A
(C154) Capacitor 120PF Ceramic 10%, Secondary @ Location R82
(C156) Capacitor 120PF Ceramic 10%, Secondary @ Location R163

Replacement parts for EQ2030 chassis
Carvin P/N
Description
02-18103
FSTON RNG RED 22-18A .250 DIAM
02-18206
FSTON FEM RED 22-18A .205X.020
02-18250
FSTON FEM RED 22-18A .250X.032
03-08600
BUSHING .240X .304X .150
04-18007
WIRE 18AWG BLK 7”L UL1061
04-18504
WIRE 18AWG GRN 4”L UL1061
05-01803
PWR AC 10A 3/18AWG 8’2” W/PLUG
06-10025
SMS PPH #4X .375 TYPE AB BLACK
06-10035
SMS PPH #4X 1.25 TYPE A BLACK
06-10045
SMS PFH #6X .375 TYPE AB BLACK
06-10060
MS PPH 6-32X .375 BLACK
06-10061
SMS PPH #6 X .375 TYPE A BLACK
06-11120
NUT METRIC 12MM KUNMING BLACK
06-50030
NUT KEP #6-32 BLACK
07-01603
KNOB 6L SWITCH EXTENDED
07-12214
KNOB “10” ROTARY BLUE
07-70183
CAP EQ GREY .093X .250
10-20301
PANEL FRONT EQ2030
10-20301
PANEL FRONT EQ2030
10-20308
SHIELD EQ2030
10-20309
CHASSIS EQ2030
10-30005
PANEL TOP EQ2015/2030 XC3000
25-62116
SWITCH SPST ON/OFF 4A/250VAC
80-20300
* STD PCB ASSY MAIN EQ2030
99-30013
BOX 200# SW OPF EQ2030
99-91509
BAG SM 15X 9X 31.5X 2ML 250/BX
99-99000
TAGS SERIAL NUMBER FINAL 1=2PC

50-68025
50-22055
50-68025
50-22055
50-68025
50-22055
50-36055
50-68025
50-15055
50-68025
50-15055
50-68025
50-13055
50-68025
50-56025
50-10055
50-68025
50-30055
50-68025
50-18055
50-68025
50-36055
50-68025
50-30055
50-68025
50-22055
50-68025
50-13055
50-68025
50-18055
50-68025
50-22055
50-68025
50-13055
50-68025
50-13055
50-68025
50-82045
50-68025
50-82045
50-68025
50-22055
50-68025
50-15055
50-68025
50-15055
50-68025
50-13055
50-11055
50-68025
50-82045
50-68025
50-13055
50-68025
50-30055
50-68025
50-56035
50-56035
50-10045
50-56035
50-10065
50-56035
50-10045
50-10045
50-10045
50-15035
50-56035
50-10035
50-47025
50-22045
50-22045
50-22045
50-22045
50-22045
50-22045
50-22045
50-22045
50-15025
50-15025
50-10045
50-10045
50-15025
50-15025
50-10045
50-10045
50-10015
25-02201
25-02201
25-02201
25-02201
15-70034
60-78150
60-79150
45-12152
45-12152

Qty.
2
2
4
6
2
2
1
2
6
8
6
5
4
6
4
6
60
1
1
1
1
1
1
1
1
1
1



---

Source Exif Data:

File Type                       : PDF
File Type Extension             : pdf
MIME Type                       : application/pdf
PDF Version                     : 1.2
Linearized                      : No
Page Count                      : 6
Create Date                     : 2000:07:21 10:40:12
Producer                        : Acrobat Distiller 3.01 for Power Macintosh
Author                          : Advertising 4
Creator                         : QuarkXPressª: AdobePS 8.5.1 8.5.1
Title                           : EQ2015 & 2030 manual

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