Numark NS7FX Bedienungsanleitung

Confidential Numark Service Manual

Numark

NS7FX

(NK06 + NK16)

Service Manual

Rev. 2

2010.05.18

The information in this document contains privileged and confidential information. It is intended

only for the use of those authorized by Numark. If you are not the authorized, intended recipient,

you are hereby notified that any review, dissemination, distribution or duplication of this document

is strictly prohibited. If you are not authorized, please contact Numark and destroy all copies of

this document. You may contact Numark at [email protected].

ATTENTION!

THIS DOCUMENT CONTAINS SENSITIVE

PROPRIETARY INFORMATION.

ALL RECIPIENTS MUST HAVE A CURRENT

NON-DISCLOSURE AGREEMENT ON FILE

WITH NUMARK INDUSTRIES.

DO NOT MAKE ILLEGAL

COPIES OF THIS DOCUMENT

Confidential Numark Service Manual

PREFACE

This document is intended to assist the service technician in the operation, maintenance and

repair of the Numark device. Together with the User Reference Manual, this document provides

a complete description of the functionality and serviceability of the Device. Any comments or

suggestions you may have pertaining to the document are welcome and encouraged.

READ THIS!

In addition to any purchase price that Numark may charge as consideration for Numark selling or

otherwise transferring this service manual (“Manual”) to you, if you are not a service and repair

facility (“Service Center”) authorized by Numark in writing to be an authorized Service Center,

Numark sells or transfers the Manual to you on the following terms and conditions:

Only Service Centers authorized by Numark in writing are authorized to perform service and

repairs covered by an Numark warranty (if any), and transfer of the Manual to you does not

authorize you to be an authorized Service Center. Therefore, if you perform, or if the Manual

is used to perform, any service or repairs on any Numark product or part thereof, any and

all warranties of Numark as to that product and any service contract with Numark for that

product shall be voided and shall no longer apply for such product, even if your services

or repairs were done in accordance with the Manual.

All service or repairs done by you or with reference to the Manual shall be solely your

responsibility, and Numark shall have no liability for any such repairs or service work. All such

service or repairs are performed at the sole risk of the person performing the service or

repairs. You agree that all such work will be performed in a competent, professional and safe

manner at all times and to indemnify and fully hold Numark and its successors and assigns

harmless in the event of any failure to so perform.

Your purchase of the Manual shall be for your own ultimate use and shall not be for purposes of

resale or other transfer.

As the owner of the copyright to the Manual, Numark does not give you the right to copy the

Manual, and you agree not to copy the Manual without the written authorization of Numark.

Numark has no obligation to provide to you any correction of, or supplement to, the Manual, or

any new or superseding version thereof.

Numark shall have the right to refuse to sell or otherwise transfer repair parts or materials to you

in its sole discretion. You shall not use, sell or otherwise transfer spare or replacement parts

supplied by Numark to you (i) to repair or be used in products manufactured for or by third parties

or (ii) to any third parties for any purpose.

You shall not make any warranties or guarantees with respect to the products of Numark or the

use thereof on behalf of Numark or in your own name.

The foregoing describes the entire understanding related to sale or transfer of the Manual to you,

and no other terms shall apply unless in a writing signed by an authorized representative of

Numark.

All Trademarks are property of their respective companies.

Confidential Numark Service Manual

WARNINGS

TO REDUCE THE RISK OF ELECTRIC SHOCK OR FIRE, DO NOT EXPOSE

THIS PRODUCT TO WATER OR MOISTURE.

The arrowhead symbol on a lightning flash inside a triangle is

intended to alert the user to the presence of uninsulated "dangerous

voltage" within the enclosed product which may be of sufficient

magnitude to constitute a risk of electric shock to persons.

The exclamation point inside a triangle is intended to alert the user

to the presence of important operating, maintenance and servicing

instructions in the literature which accompanies the product.

REPAIR BY ANY PERSON OR ENTITY OTHER THAN AN AUTHORIZED

NUMARK SERVICE CENTER WILL VOID THE NUMARK WARRANTY.

PROVISION OF THIS MANUAL DOES NOT AUTHORIZE THE RECIPIENT TO

COMPETE WITH ANY NUMARK DISTRIBUTOR OR AUTHORIZED REPAIR

SERVICE CENTER IN THE PROVISION OF REPAIR SERVICES OR TO BE

OR MAKE REPAIRS AS AN AUTHORIZED SERVICE CENTER.

ALL REPAIRS DONE BY ANY ENTITY OTHER THAN AN AUTHORIZED

NUMARK SERVICE CENTER SHALL BE SOLELY THE RESPONSIBILITY OF

THAT ENTITY, AND NUMARK SHALL HAVE NO LIABILITY TO THAT ENTITY

OR TO ANY OTHER PARTY FOR ANY REPAIRS BY THAT ENTITY.

Regarding the Power Supply Fuse

CAUTION: The product under service may employ the use of a

replaceable fuse. Danger of fire or electrocution if fuse is incorrectly

replaced. Replace with only the same type or equivalent type

recommended by the equipment manufacturer.

Regarding the Internal Battery

CAUTION: The product under service may employ the use of a

internal battery. Danger of explosion if battery is incorrectly

replaced. Replace only with the same or equivalent type

recommended by the manufacturer. Dispose of used batteries

according to the manufacturer's instruction.

Confidential Numark Service Manual

Safety Instructions

Carefully read the applicable items of the operating instructions and these safety suggestions

before using this product. Use extra care to follow the warnings written on the product itself and in

the operating instructions. Keep the operating instructions and safety suggestions for reference in

the future.

1. Power Source. The product should only be connected to a power supply which is described

either in the operating instructions or in markings on the product.

2. Power Cord Protection. AC power supply cords should be placed such that no one is likely to

step on the cords and such that nothing will be placed on or against them.

3. Periods of Non-use. If the product is not used for any significant period of time, the product's

AC power supply cord should be unplugged from the AC outlet.

4. Foreign Objects and Liquids. Take care not to allow liquids to spill or objects to fall into any

openings of the product.

5. Water or Moisture. The product should not be used near any water or in moisture.

6. Heat. Do not place the product near heat sources such as stoves, heat registers, radiators or

other heat producing equipment.

7. Ventilation. When installing the product, make sure that the product has adequate

ventilation. Improperly ventilating the product may cause overheating, which may damage the

product.

8. Mounting. The product should only be used with a rack which the manufacturer

recommends. The combination of the product and rack should be moved carefully. Quick

movements, excessive force or uneven surfaces may overturn the combination which may

damage the product and rack combination.

9. Cleaning. The product should only be cleaned as the manufacturer recommends.

10. Service. The user should only attempt the limited service or upkeep specifically described in

the operating instructions for the user. For any other service required, the product should be

taken to an authorized service center as described in the operating instructions.

11. Damage to the Product. Qualified service personnel should service the unit in certain

situations including without limitation when:

a. Liquid has spilled or objects have fallen into the product,

b. The product is exposed to water or excessive moisture,

c. The AC power supply plug or cord is damaged,

d. The product shows an inappropriate change in performance or does not operate

normally, or

e. The enclosure of the product has been damaged.

SPECIFICATION

FUNCTION

1. GAIN TRIM – Adjusts the pre-fader, pre-EQ audio level of the corresponding channel in the software.

2. CHANNEL TREBLE – Adjusts the high (treble) frequencies.

3. CHANNEL MID – Adjusts the mid-range frequencies.

4. CHANNEL BASS – Adjusts the low (bass) frequencies.

5. CHANNEL FADER – Adjusts the audio level on the corresponding channel in the software.

6. CROSSFADER – Blends audio between the channels assigned to the left and right side of the crossfader.

7. MASTER VOLUME – Adjusts the output volume of the Program Mix.

8. BOOTH VOLUME – Adjusts the output volume of the BOOTH OUTPUT mix.

9. HEADPHONE MIX – Blends the pre-fader audio playing on Channels 1 and 2. Sliding this to the left plays Channel 1. Sliding to the right plays

Channel 2.

10. HEADPHONE MODE – Selects the audio that is sent to the headphones. Switch it to “MASTER” to hear the Program Mix. Switch it to “CH1

CH2” to hear a mix of Channels 1 and 2 in the headphones.

11. MASTER OUTPUT (BALANCED) – Connect this low-impedance XLR output to a PA system or powered monitors The level of this output is

controlled with the MASTER knob on the top panel.

12. MASTER OUTPUT (RCA) – Use standard RCA cables to connect this output to a speaker or amplifier system The level of this output is

controlled by the MASTER knob on the top panel.

13. BOOTH OUTPUT (RCA) – Use standard RCA cables to connect this output to a booth monitoring system The level of this output is controlled

by the BOOTH knob on the top panel.

14. SYNC – Automatically matches the corresponding Deck’s tempo with the other Deck’s tempo.

15. RELOOP – Press this to jump to the start of the loop and enable it. If the Deck is already looping when you press it,

Pointer will jump to the start

of the loop and continue. If no loop is set, nothing will happen.

16. 1/2 X – Press this to halve the length of the selected loop.

17. 2 X – Press this to double the length of the selected loop.

18. STRIP SEARCH – The length of this strip represents the length of the entire track. Place your finger on a point along this sensor to jump to that

point in the track. (If you want to scroll through a track, we recommend using your computer rather than running 'your finger along the strip.)

19. TAP – Tap this button at the same tempo as the track to help the software detect a more accurate BPM reading.

20. CRATES – Press this to move the selector to the Crates Panel in the software

21. Activates Effects in Itch

22. Basic controls, mirroring those found in NK14

23. Master BPM tap for ITCH

SERVICE MANUAL

MODEL:NS7FX

24. FX Parameter. 360 pots with 11-LED position indicator ring

25. FX Select. 20 position encoder with push switch. Relative CC message

26. FX Wet/Dry. 30mm slide pot

27. MASTER BPM TAP: Tapping this enters the BPM for master FX processing

STANDARD

1. MaxMSP test program for production Line

2. AP fest specification

RCA Balance Output

Voltage AC 100V~240V 50~60Hz

MASTER:3.5



0.5V

Volume BOOTH:3.5



0.5V

BALANCED:12



Distortion defection 0.02% below

S/ N 96dBr upward

Separation 94dBr upward

F/R 20~20KHz



0.5dB

1. When test is in progress , gain on Input and headphone is set at Max. volume.

Headphone : UN Balanced:

2. 300mV 1KHz Sin wave form is input to left plug of Aux Input

Volume 7V



S/N 85dBr upward

Distortion defection 0.05% below

F/R 20~20KHz



1dB

DISASSEMBLY PROCEDURES



(A) REMOVAL 42 PCS OF SCREWS BEFORE REMOVE THE BOTTOM CHASSIS.





(A) REMOVE THE 1 PC NUT.

(B) REMOVE THE 4 PCS OF SCREWS.

(D) REMOVE THE 3 PCS OF SCREWS.

(E) REMOVE THE 1 PC CONNECTORS BEFORE REMOVAL OF XFADER PCB.

(F) REMOVE THE 1 PC NUT.

(G) REMOVE THE 5 PCS OF SCREWS.

(H) REMOVE THE 1 PC CONNECTORS BEFORE REMOVAL OF INPUT PCB.



  

  

(A) REMOVE THE 4 PCS OF SCREW.

(B) REMOVE THE 4 PCS CONNECTOR.

(D) REMOVE THE 8 PCS OF SCREWS. 

(E) REMOVE THE 6 PCS CONNECTOR BEFORE REMOVAL OF MOTOR PCB(L&R).

(F) REMOVE THE 4 PCS OF SCREW.

(G) REMOVE THE 2 PCS CONNECTOR BEFORE REMOVAL OF SWITCH POWER.

(H) REMOVE THE 3 PCS OF SCREW.

( I ) REMOVE THE 3 PCS CONNECTOR BEFORE REMOVAL OF POWER PCB.





  

(A) REMOVE THE 3 PCS OF VR KNOB.

(B) REMOVE THE 19 PCS OF SCREW.

(D) REMOVE THE 4 PCS CONNECTOR BEFORE REMOVAL OF FUNTION PCB(L).

(E) REMOVE THE 12 PCS OF KNOB AMD 7 PCS NUT.

(F) REMOVE THE 5 PCS OF SCREW.

(G) REMOVE THE 4 PCS OF BRASS STANDOFF

(H) REMOVE THE 4 PCS CONNECTOR BEFORE REMOVAL OF MIXER PCB.

( I ) REMOVE THE 3 PCS OF VR KNOB.

(J ) REMOVE THE 4 PCS OF BRASS STANDOFF.

(K) REMOVE THE 3 PCS OF BRASS STANDOFF.

(L) REMOVE THE 19 PCS OF SCREW.

(M) REMOVE THE 4 PCS CONNECTOR BEFORE REMOVAL OF FUNTION PCB(R).

 



! !

(A) REMOVE THE 4 PCS OF VR KNOB

(B) REMOVE THE 8 PCS SCREW BEFORE REMOVAL OF FRONT PANEL.

(D) REMOVE THE 1 PC CONNECTOR BEFORE REMOVAL OF CROSS FADER PCB.

(E) REMOVE THE 4 PCS OF SCREW.

(F) REMOVE THE 2 PCS CONNECTOR BEFORE REMOVAL OF FADER PCB.(L&R)

(G) REMOVE THE 4 PCS OF SCREW.

(H) REMOVE THE 1 PC CONNECTOR BEFORE REMOVAL OF METER PCB.

!

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