Numark iDJ3 Service Manual
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Numark iDJ3 Service Manual

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Service Manual
THIS DOCUMENT CONTAINS SENSITIVE
PROPRIETARY INFORMATION.
ALL RECIPIENTS MUST HAVE A CURRENT
NON-DISCLOSURE AGREEMENT ON FILE
WITH NUMARK INDUSTRIES.
COPIES OF THIS DOCUMENT
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 support@numark.com.
Copyright Numark Industries
Confidential
Numark
iDJ3
[NKC3]
Rev. 1
2010.05.18
ATTENTION!
DO NOT MAKE ILLEGAL
Numark Service Manual

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  • Page 1 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.
  • Page 2 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.
  • Page 3 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.

  • Page 4: Safety Instructions

    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. Confidential Numark Service Manual...
  • Page 5 SERVICE MANUAL MODEL: iDJ3 SPECIFICATION FUNCTION 1. Song selections Track select – push knob enters and exits windows and moves among tracks Page button – toggles among windows Folder LED – lights when select is navigating folders File LED – lights when select is navigating tracks to A and B pushes tracks to deck 2.
  • Page 6 DISASSEMBLY PROCEDURES 1. REMOVAL OF TOP HOUSING AND BOTTOM HOUSING .(Fig1) (A)TAKE OUT THE 8 PCS KNOB AND 6 PCS VR KNOB AND 13 PCS SCREWS. (B) REMOVAL OF 5 PCS CONNECTORS BEFORE TAKING OUT THE BOTTOM HOUSING. 2. REMOVAL SW PCB ASS'Y . (Fig. 2) (A)DISCONNECT OF 4 PCS SCREWS AND 1 PC CONNECTOR , AND REMOVE THE SW PCB ASS'Y .
  • Page 7 DISASSEMBLY PROCEDURES 3. REMOVAL VR PCB ASS'Y . (Fig. 3) (A) REMOVE OF 5 PCS SCREWS AND 1 PC CONNECTOR BEFORE TAKEING OUT THE VR PCB ASS'Y. 4. REMOVAL iPOD DOCK ASS'Y. (Fig. 4) (A) REMOVE OF 2 PCS SCREWS AND 3 PCS CONNECTORS , AND REMOVE THE iPOD DOCK ASS'Y.
  • Page 8 DISASSEMBLY PROCEDURES 5. REMOVAL MAIN PCB ASS'Y. (Fig. 5) (A) REMOVE OF 15 PCS SCREWS AND 3 PCS CONNECTORS , AND REMOVE THE MAIN PCB ASS'Y. 6. REMOVAL I/O PCB ASS'Y. (Fig. 6) (A) REMOVE OF 4 PCS SCREWS AND 2 PCS CONNECTORS BEFORE TAKING OUT THE I/O PCB ASS'Y.
  • Page 9 DISASSEMBLY PROCEDURES 7. REMOVAL MIC PCB ASS'Y. (Fig. 7) (A) REMOVE OF 1 PC SCREW AND NUT , WASHER BEFORE TAKING OUT THE MIC PCB ASS'Y. 8. REMOVAL HEADPHONE PCB ASS'Y. (Fig. 8) (A) REMOVE OF 1 PCS SCREW AND NUT, WASHER BEFORE TAKING OUT THE HEADPHONE PCB ASS'Y.
  • Page 13 NKC6MAR01~07 BOM DESCRIPTION LEVEL 0.1 BAGL-40A Clip 0.1 BART-K00701 ROTATE KNOB 0.1 BASJ5012B PU STAND 0.1 BAW-1056 WASHER 0.1 CA040218002 Usb Cable 1.8M A/B Black 0.1 CN0520000803 5P CONNECTOR (80mm) 0.1 CN0620002006 6P CONNECTOR (200mm) 0.1 CN0820001507 8P CONNECTOR (150mm) 0.1 CN1025401501 10P CONNECTOR (150mm) 0.1 CN1220001502...
  • Page 14 ..2 PT1110690 KNOB (CIRCULE) 0.1 PT111069904 KNOB ..2 PT1110699 KNOB 0.1 PT1110724 ROTATE KNOB BASE ..2 MT0705536 AXIS TURN 0.1 PT111072501 ROTATE RING PRINTING ..2 PT1110725 ROTATE RING 0.1 PT113032901 BOTTOM CHASSIS PRINTING ..2 PT1130329 BOTTOM CHASSIS 0.1 RN109111 FIXED RING 0.1 SC0306RBBI Screw 0.1 SC0308PBBI...
  • Page 15 ..2 AL2-51-4401 TRANSISTOR 2N4401 NPN (MMBT4401LT1 ) Q1,3 ..2 AL2-51-4403 TRANSISTOR 2N4403 PNP Q2,4~7 ..2 AL2-52-5242 DIODE MMBZ5242B ..2 AL2-54-6306 MOSFET FDC6306P P-CH U7,14 ..2 AL2-61-2985 IC LP2985IM5-40 ..2 AL2-61-7223 IC NJU7223DL1-33 3.3V ..2 AL2-75-4345 IC CS4345 U4,11 ..2 AL2-85-0403 IC TPS60403 U2,3 ..2 AL4-08-0402...
  • Page 16 ..2 TE622000801 8P CONNECTOR (J3) ..2 TE962541001 10P TERMINAL (J7) ..2 TE962541401 14P CONNECTOR (J1) ..2 TR2SD2114KSM TRANSISTOR 2SD2114K NPN SOT-23 Q8~11 ..2 UHACM2012900-2P CHOKE 90 0.4A 2.0X1.2mm ..2 XTM11289X6F1 Crystal 11.2896MHz 49US SMD Fundamental ..2 XTM12288X6F1 Crystal 12.288MHZ 49US SMD Fundamental ..2 XTM16000X6 Crystal 16MHZ 49US SMD Fundamental 0.1 TWPC10C00301...
  • Page 17 ...3 TE962541401 14P CONNECTOR (J8) ...3 TE962542001 20P CONNECTOR (J7) ...3 TR2SK1828 MOSFET N-CH 20V MAIN 2-Pin Q7~10 ...3 VRR10301704 Poltertiomaeter Rotary Volume 10K2B P1~3 ...3 VRR10317502 Potentiometer Rotary Volume 10K15Ax2 P4,5 ...3 VRS10304518 Potentiometer Slide 10K ...3 VRS10304521 POTENTIOMETER SLIDE VOLUME 10KA*2 ...3 XTM08000X6F1 Crystal 8MHZ 49US SMD Fundamental ..2 TWPC10C003B01...
  • Page 23 14 A13 UNUSED DAC2_05 15 A14 R45-D 47 ohm +3.3V DAC2_04 16 A15 12.288MHz 11.2896 MHz 17 CLK2/I 1.00k 1% Copyright (c) 2010 Numark COMPANY: NUMARK 18pF 18pF 18pF 18pF TITLE: NKC6 IO PCB JTAG CPLD DIGITAL + POWER +3.3V PROGRAMMING...
  • Page 24 10k 1% R103 10k 1% U13-C 100 ohm 1% NJM2112 +4VA 10k 1% 47.5k 1% 100pF J11-B RJ-1031-010 From Microphone Copyright (c) 2010 Numark Board COMPANY: NUMARK S4B-PH-K-S(LF)(SN) -4VA TITLE: NKC6 IO PCB IPOD_REC_R 10k 1% 5.36k 1% AUDIO 330pF 20.0k 1%...
  • Page 25 VOUT 2 IN ON/OFF TPS60403 AUDIO_RES_5V BYPASS 0.1uF 4.7uF,16V 4.7uF,16V CFLY- CFLY+ 2 IN TPS60403 4.7uF,16V -4VA Copyright (c) 2010 Numark COMPANY: NUMARK TITLE: NKC6 IO PCB POWER PART NUMBER: REV: 9-40-0571-A ASSY NUMBER: 9-79-0571-A-0 DRAWN: DATED: MS/CN/RE/DM <undefined> FILENAME: SIZE: NKC6IOA13A.sch...
  • Page 26 5.36k 1% IPOD_REC_L NJM2112 22uF,16V NJM2112 5.36k 1% 2.00k 1% U6-B IPOD_REC_R 22uF,16V Gain = +2.0dBV to 0.6Vrms Gain = -6.44dB +4VA Copyright (c) 2010 Numark COMPANY: NUMARK 0.1uF +4VA TITLE: NKC6 IO PCB U6-E NJM2112 -4VA IPOD 0.1uF PART NUMBER:...
  • Page 27 G = 440 = 52.9B @ 1kHz NJM2112 can drive 2.5kohm load to within 0.5V of rail -4V charge pump may sag to -3.5V Therefore Full Scale = 3.0V +3.0V = 6.0Vpp (+6.53dBV) Copyright (c) 2010 Numark COMPANY: NUMARK TITLE:...

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