Page 1
MODIFICATION NOTICE. SERVICE MANUAL MODEL K2A E1C E1K EUT DN-MC6000 Professional DJ Multi-controller • For purposes of improvement, specifications and design are subject to change without notice. • Please use this service manual with referring to the operating instructions without fail. • Some illustrations using in this service manual are slightly different from the actual set.
SAFETY PRECAUTIONS The following check should be performed for the continued protection of the customer and service technician. LEAKAGE CURRENT CHECK Before returning the unit to the customer, make sure you make either (1) a leakage current check or (2) a line to chassis resistance check.
Page 3
NOTE FOR SCHEMATIC DIAGRAM WARNING: Parts marked with this symbol z have critical characteristics. Use ONLY replacement parts recommended by the manufacture CAUTION: Before returning the unit to the customer, make sure you make either (1) a leakage current check or (2) a line to chassis resistance check. If the leakage current exceeds 0.5 milliamps, or if the resistance from chassis to either side of the power cord is less than 460 kohms, the unit is defective.
TECHNICAL SPECIFICATIONS n n Audio (0 dBu=0.775 Vrms, + 4 dBu (Max + 24 dBu) Level: 0 dBV =1 Vrms) • When RL=10 kΩ • PHONO inputs 2 Stereo Frequency response: 20 Hz – 20 kHz(±0.5 dB) Unbalanced RCA terminal THD: Less than 0.05% Input impedance:...
Page 5
DISASSEMBLY • Disassemble in order of the arrow of the figure of following flow. • In the case of the re-assembling, assemble it in order of the reverse of the following flow. • In the case of the re-assembling, observe "attention of assembling" it. • I f wire bundles are untied or moved to perform adjustment or parts replacement etc., be sure to rearrange them neatly as they were originally bundled or placed afterward. Otherwise, incorrect arrangement can be a cause of noise generation. SIDE PANEL Refer to "DISASSEMBLY 1.SIDE PANEL" and "EXPLODED VIEW" SIDE PANEL (Ref. No. of EXPLODED VIEW : 27) TOP PANEL Refer to "DISASSEMBLY 2. TOP PANEL" and "EXPLODED VIEW" FRONT PANEL (Ref. No. of EXPLODED VIEW : 31) I/O PCB ASS'Y MIC EQ PCB ASS'Y CHASSIS ASS'Y Refer to "DISASSEMBLY Refer to "DISASSEMBLY...
Page 6
About the photos used for descriptions in the "DISASSEMBLY" section. • T he direction from which the photographs used herein were photographed is indicated at "Direction of photograph: ***" at the left of the respective photographs. • Refer to the table below for a description of the direction in which the photos were taken. • Photographs for which no direction is indicated were taken from above the product. The viewpoint of each photograph (Photografy direction) Direction of photograph: B [View from above] Front side Direction of photograph: C Direction of photograph: D Direction of photograph: A...
Page 7
1. SIDE PANEL Proceeding : SIDE PANEL (1) Remove the screws. Direction of photograph: C Direction of photograph: D...
Page 8
2. TOP PANEL Proceeding : SIDE PANEL TOP PANEL → (1) Remove the screws. Direction of photograph: C Direction of photograph: D...
Page 9
NOTE: Turn to tighten a screws ① → ② … ⑧ . Direction of photograph: B Direction of photograph: A View from bottom...
Page 10
(2) Disconnect the connector wire. CONTROL PCB ASS’Y CN100A CN102 I/O PCB ASS’Y CN601 MIC EQ PCB ASS’Y...
Page 11
3. I/O PCB ASS'Y Proceeding : SIDE PANEL TOP PANEL I/O PCB ASS’ Y → → (1) Disconnect the connector wire. I/O PCB ASS’Y CN600 MIC EQ PCB ASS’Y (2) Remove the screws and the nuts. Direction of photograph: B Direction of photograph: D ※ Don’t lose CUSHION.
Page 12
4. MIC EQ PCB ASS'Y Proceeding : SIDE PANEL TOP PANEL MIC EQ PCB ASS’ Y → → (1) Disconnect the connector wire. I/O PCB ASS’Y CN600 MIC EQ PCB ASS’Y (2) Remove the screws, the nuts and the knobs. NOTE: Turn to tighten a screws ① → ② . I/O PCB ASS’Y MIC EQ PCB ASS’Y ※...
Page 13
(3) Open the STRRAIN RELIFE BUSHING. I/O PCB ASS’Y STRRAIN RELIFE BUSHING MIC EQ PCB ASS’Y...
Page 14
5. CHASSIS ASS'Y Proceeding : SIDE PANEL TOP PANEL CHASSIS ASS’ Y → → (1) Remove the knobs. KNOB (2) Remove the screws. NOTE: Turn to tighten a screws ① → ② … ⑧ .
Page 15
6. CONTROL PCB ASS'Y Proceeding : SIDE PANEL TOP PANEL CHASSIS ASS’ Y → → CONTROL SUB ASSY → (1) Disconnect the connector wire. CN105 CN103 CN104 (2) Remove the solder. SOLDER SOLDER...
Page 16
(3) Remove the nuts. (4) Remove the screws. (5) Remove the CONTROL PCB ASS'Y ※ Don’t lose CUSHION.
Page 17
(6) Remove the SOFT KNOB. SOFT KNOB 7. CROSS FADER Proceeding : SIDE PANEL TOP PANEL CHASSIS ASS’ Y → CROSS FADER → → (1) Remove the screws. (2) Remove the screws. 8. WHEEL ASS'Y Proceeding : SIDE PANEL TOP PANEL CHASSIS ASS’ Y → WHEEL ASS’ Y →...
Page 18
(2) Remove the screws. (3) Remove the SENCER PCB ASS'Y. NOTE: Note:Don't damege the Encorder plate. ENCORDER PLATE (4) Remove the E-RING. NOTE: Don't hold down the circumference of the shaft with a tool. Don't come out of the bearring when you transform a shaft. E-RING...
Page 19
2. Version Up Mode (1) Connect MC6000 to PC with USB cable. (2) Pressing (BACK+FWD+SHIFT) at the same time, then turn on DN-MC6000. (3) DN-MC6000 will enter versionup mode. CUE-1 will light. (4) Start 【DDJ Updater for DN-MC6000】 on PC.
Page 20
Seven places of LED turns on 4. Adjusting mode of the touch sense sensitivity (1) Pressing (LOAD A+LOAD B+SHIFT) at the same time, then turn on DN-MC6000. (2) Press CF MODE, and switch the jog wheel that you want to adjust.
Page 21
5. Stand-by checking mode. (1) Pressing (PARAM.1+PARAM.2+track selction knob+CF MODE) at the same time, then turn on DN-MC6000. (2) DN-MC6000 will enter Stand-by checking mode. Track selection knob will light. (3) Press the track selection knob to enter Stand-by mode. Stand-by LED will light.
Page 22
ABOUT REPLACE THE MICROPROCESSOR WITH A NEW ONE When replaced of the U-PRO (Microprocessor) or the Flash ROM, confirm contents of the following. After PWB Name Ref. No. Description Remark replaced CONTROL IC100 MC9S08AW60CPUE P/N : 704-6000-9601 CONTROL IC102 24LC128T-I/SN P/N : 704-6000-9602 After replaced A : Mask ROM (With software).
TROUBLE SHOOTING FLOW CHART NO.1 (405-MC6000-2783 : I/O UNIT) The power cannot be turned on. N.G. Refer to FLOW CHART Is the fuse normal? NO.2<The fuse blows out.>. O.K. N.G. Is the FFC (22pin:CN100) connected correctly? Reconnect normaly. O.K. N.G. Check IC101 and perifery circuit, and replace it if Is +5V or more supplied to 22pin of CPU(IC100)? defective.(L708,SW700,C726,C727,IC101,C216,...
Page 24
FLOW CHARTNo.3 (405-MC6000-2783 : I/O UNIT) +6V is not outputted. N.G. Refer to FLOW CHART Is the fuse normal? NO.2<The fuse blows out.>. O.K. N.G. Check periphery circuit of Q700, and replace it if Is +10V or more supplied to 1pin of IC704? defective.(C728,C774,Q700,R711) O.K.
Page 25
FLOW CHARTNo.6 (405-MC6000-2783:I/O UNIT) A5V is not outputted. N.G. Refer to FLOW CHART Is +6V line voltage normal? NO.3<+6V is not outputted.>. O.K. Check IC703 and the periphery circuit, and replace it if defective. FLOW CHARTNo.7 (405-MC6000-2783 : I/O UNIT) +15V is not outputted.
Page 26
FLOW CHARTNo.9 (405-MC6000-2782 : CONTROL UNIT) The key operation is not functioning. Are the contact point and the installation state of the key switches (SW101 ~ SW133, N.G. Re-install the switches correctly or replace the poor SW135 ~ SW174), rotary switches switch.
Page 27
FLOW CHARTNo.10 (405-MC6000-2782 : CONTROL UNIT,405-MC6000-2784 : FRONT UNIT, 405-MC6000-2783 : I/O UNIT) Slide switches are not operating. Are the contact point and the installation state of N.G. Re-install the switches correctly or replace the poor the Slide switches (SW178,SW1002 ~ SW1005, switch.
Page 28
FLOW CHARTNo.11 (405-MC6000-2783 : I/O UNIT) Master output is not outputted correctly. ・ Set the channel input source switch to "LINE". ・ Set the CROSS FADER CONTOUR to "THRU". ・ Set the input level volume to "12:00". Check the input signal of IC600(4,5,6,7pin), ・...
Page 29
FLOW CHARTNo.12 (405-MC6000-2783 : I/O UNIT) Sound of LINE input is not outputted correctly. ・ Set the channel input source switch to "LINE". ・ Set the CROSS FADER CONTOUR to "THRU". Check periphery circuit of IC400 from JK400, and ・ Set the input level volume to "12:00". N.G.
Page 30
FLOW CHARTNo.13 (405-MC6000-2782 : CONTROL UNIT) JOG WHEEL is not operating. (BEND function is not operating.) N.G. Refer to FLOW CHART Is D5V outputted at 2pin of CN104? NO.5<D5V is not outputted.>. O.K. Check the contact point of CN104 and periphery Is encoder waveform(0-3.3V) outputted to 1pin and N.G.
Page 31
FLOW CHARTNo.14 (405-MC6000-2782 : CONTROL UNIT) JOG WHEEL is not operating. (Scratch function is not operating.) Refer to FLOW CHART NO.13 N.G. Is BEND function operating? <JOG WHEEL is not operating. (BEND function is not operating.)>. O.K. Check the periphery circuit of IC120, and replace it Is reference waveform outputted at 2pin,6pin and if defective.
BLOCK DIAGRAM X FADER*4 -15V +15V Switching Power STAND BY EEPROM BD9851 BD9702 DC POWER AT24C512 MOSFET SW (OPTION) +12V/3A XFADER*1 CH*4 Front PCB D3.3V ECHO*1 SLIDE SW MIC EQ*6 POWER BA05 DIFF. WHEEL*4 -14.06dB ENCODER*2 STAND BY AUX1 IN L/R EXT.
Page 36
PRINTED WIRING BOARDS CONTROL UNIT (COMPONENT SIDE) 鉛フリー半田 半田付けには、鉛フリー半田 (Sn-Ag-Cu) を使用してください。 Lead-free Solder When soldering, use the Lead-free Solder (Sn-Ag-Cu).
Page 37
CONTROL UNIT (FOIL SIDE) 鉛フリー半田 半田付けには、鉛フリー半田 (Sn-Ag-Cu) を使用してください。 Lead-free Solder When soldering, use the Lead-free Solder (Sn-Ag-Cu).
Page 38
IO UNIT (COMPONENT SIDE) MIC EQ UNIT (COMPONENT SIDE) CROSS FADER UNIT (COMPONENT SIDE) SENSOR UNIT (COMPONENT SIDE) 鉛フリー半田 半田付けには、鉛フリー半田 (Sn-Ag-Cu) を使用してください。 Lead-free Solder When soldering, use the Lead-free Solder (Sn-Ag-Cu).
Page 39
IO UNIT (FOIL SIDE) MIC EQ UNIT (FOIL SIDE) CROSS FADER UNIT (FOIL SIDE) 鉛フリー半田 半田付けには、鉛フリー半田 (Sn-Ag-Cu) を使用してください。 Lead-free Solder When soldering, use the Lead-free Solder (Sn-Ag-Cu).
Page 40
SIGNAL LINE SCHEMATIC DIAGRAMS (1/4) POWER + POWER -...
Page 41
SIGNAL LINE SCHEMATIC DIAGRAMS (2/4) POWER + POWER -...
Page 42
D1001 R1001 C1020 1SS133 100/10 RESTART POWER STAND BY R1025 CN1000 W102 Q1000 SW1001 D1000 START A124TS SW1000 S.BY C1000 R1000 R1022 0.01 C1018 C1019 CON2 3.3K STAND BY 47/10 47/10 TO CONTROL C1021 ADGND AD5V AD5V AD12 AD13 2MID AD15 C1022 R1005...
Page 44
EXPLODED VIEW Grease (20mg) Product name:RS PASTE Maker:DAIZO corporation(Nichimoly) Shaft all area*2 Grease (16mg) Product name:RS PASTE Maker:DAIZO corporation(Nichimoly) Circle for hole*2 WARNING: Parts marked with this symbol have critical characteristics. Use ONLY replacement parts recommended by the manufacturer. 印の部分は安全を維持するために重要 な部品です。従って交換時は必ず指定の...
PARTS LIST OF EXPLODED VIEW z Parts for which "nsp" is indicated on this table cannot be supplied. z P.W.B. ASS'Y for which "nsp" is indicated on this table cannot be supplied. When repairing the P.W.B. ASS'Y, check the board parts table and order replacement parts. z Parts indicated by the "...
Page 46
Ref. No. Part No. Part Name Remarks Q'ty 941411003880P MIXER SOFT KNOB 604-6000-554 941411003890P PLAY/CUE SOFT KNOB 604-6000-555 941411003900P MIC SOFT KNOB 604-6000-556 941411003910P CUE SOFT KNOB 604-6000-557 PULLEY WASHER( ∮ 11.6*76*0.25t) 606-F200-003 E RING 606-DJ3000-105 WASHER( ∮ 8*3.2*1t,NI) 606-Q2221-122 FOOT(PORON,BLACK, ∮...
Page 48
352010013001P INST.MANUAL(CD-ROM) 429-DMC6000-090 941353100070P TRAKTOR LE2 429-MC6000-120 941352101160P VIRTUAL DJ (DISC) 429-MC6000E3-093 541110560009P INST MANUAL DNMC6000 502-DMC6000-3038 941543004330P DN-MC6000 QUICK GUIDE 502-DMC6000-3045 WARRANTY CARD ( ENGLISH ) 502-100E3-1772A PE BAG(240*340mm) 505-DJ2500H-014 941404005160P SIDE RACK 300-6000-1860 USB CABLE(L=1500mm) 408-100UG-087 POLYBAG(120*250mm) 505-HM500A-049...
Page 49
SEMICONDUCTORS Only major semiconductors are shown, general semiconductors etc. are omitted to list. The semiconductor which described a detailed drawing in a schematic diagram are omitted to list. 1. IC's MC9S08AW60 (CONTROL: IC100)
Page 67
PARTS LIST OF P.W.B. UNIT * Parts for which "nsp" is indicated on this table cannot be supplied. * The parts listed below are for maintenance only, might differ from the parts used in the unit in appearances or dimensions. Note: The symbols in the column "Remarks"...
Page 68
Ref. No. Part No. Part Name Remarks Q'ty D200,201 941263004510P LED ( L-7104QBD/TB/TD-D,BLUE ) 410-MU12B1-389 D202 941263004490P LED ( LTL-1CHY,YELLOW ) 410-CD6000-123 D203 941263004500P LED ( GREEN ) 410-CD6000-124 D229-236 SWITCHING DIODE(1SS355,UMD2,SMD,TAPING) 414-CD1000-075 D241-307 SWITCHING DIODE(1SS355,UMD2,SMD,TAPING) 414-CD1000-075 D308-310 DIODE(SMAJ6.0A,400W/6.0V,DO-214AC) 414-UDJ200-284 D50,51 941263002010S CHIP LED(JA-3020B,3*2,BLUE) 410-S700-375...