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Numark CDN88 Service Manual

Professional mp3/cd player
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FUNCTION
PITCH RANGE...................Actives and Sets pitch Slider range
PITCH BEND +,-.................Works as pitch bend and Controls Key
KEY LOCK........................Used for various Key Control
TIME................................Controls display indication of tme mode
SINGLE.............................To Set play mode in Single or Continuous
PROGRAM........................Used for setting track order and various
CUE.................................To move the music to the cue point and
PAUSE..............................To pause the music
PLAY...................................To start the music from the initial cue
LOOP IN/OUT/RELOOP.......Used to Set stutter and loop in points /
TRACK/ PUSH SEARCH.......Rotaion – selects tracks
TAP.................................Tracks the beats and measure position of
INTERLOCK......................Links both players for beat alignment
EFFECT............................Used to determine desired effect
SERVICE MANUAL
SPECIFICATION
and pitch function
Play
special Commands
preview the Selection
poine
Used to set loop out points and release
the loop/ Use for repeated play (stutter)
from the loop in poit, repeating a previously
set, and hot start
Pressing while rotating – selects tracks +10
Pressing once – puts wheel in seatch mode
music
MODEL: CDN88 MP3
STANDARD
OUTPUT LEVEL.....................1.3 0.2 Vms (1KHZ OdB)
S/N RATIO.............................MORE THAN 70dB
FREQUENCY RESPONSE.........20Hz~20KHz 2 dB
DYNYAMIC RANGE................MORE THAN 80dB
CHANNEL SEPARATION..........MORE THAN 70dB
CHANNEL BALANCE............... 1dB
HARMONIC DISTORTION.........LESS THAN 0.03%

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Summary of Contents for Numark CDN88

  • Page 1 SERVICE MANUAL MODEL: CDN88 MP3 SPECIFICATION STANDARD FUNCTION OUTPUT LEVEL…………………1.3 0.2 Vms (1KHZ OdB) PITCH RANGE……………….Actives and Sets pitch Slider range S/N RATIO………………………..MORE THAN 70dB PITCH BEND +,-……………..Works as pitch bend and Controls Key FREQUENCY RESPONSE………20Hz~20KHz 2 dB and pitch function DYNYAMIC RANGE…………….MORE THAN 80dB...
  • Page 2: Disassembly Procedures

    DISASSEMBLY PROCEDURES 1. REMOVAL OF TOP PANEL. (Fig. 1) (A).TAKE OUT THE 10 PCS SCREW FROM THE TOP PANEL AND FIXED HOLDER . (Fig. 1) 2. REMOVAL OF FRONT PANEL. (Fig. 2) (A). POWER ON THEN OPEN THE TRAY DOOR AND TAKE OUT THE 2 PCS DECK PANEL FROM THE FRONT PANEL.
  • Page 3 DISASSEMBLY PROCEDURES 3. REMOVAL OF BOTTOM CHASSIS. (Fig. 3) (A).TAKE OUT THE 8 PCS SCREW AND TAKE OUT THE 2 PCS MECHANISM FROM THE BOTTOM CHASSIS. (B).TAKE OUT THE 4 PCS SCREW AND TAKE OUT THE 2 PCS SPRING FROM THE MECHANISM . (C).TAKE OUT THE 4 PCS SCREW AND TAKE OUT THE 3 PCS CONNECTOR FROM THE SWITCH POWER.
  • Page 4 DISASSEMBLY PROCEDURES 5. REMOVAL OF MAIN PCB ASS’Y. (Fig. 5) (A).TAKE OUT THE 6 PCS SCREW FROM THE REAR PANEL. (B).TAKE OUT THE 9 PCS CONNECTOR FROM THE MAIN PCB ASS’Y. (Fig. 5) 6. REMOVAL OF REAR PANEL AND FRONT PANEL . (Fig. 6) (A).TAKE OUT THE 2 PCS VR KNOB FROM THE FRONT PANEL.
  • Page 5 DISASSEMBLY PROCEDURES 7. REMOVAL OF FUNCTION PCB ASS’Y . (Fig. 7) (A).TAKE OUT THE 2 PCS VR KNOB FROM THE FRONT PANEL. (B).TAKE OUT THE 22 PCS SCREW AND TAKE OUT THE 2 PCS CONNECTOR FROM THE FUNCTION PCB ASS’Y. (C).TAKE OUT THE 4 PCS SCREW FROM THE LCM.
  • Page 13 CDN95ZMAR BOM LEVEL DESCRIPTION CONTROL UNIT MAIN UNIT 0.1 BAAR-055 0.1 BACA-04T CABLE CLIP 0.1 BAPBS-15 PCB HOLDER 0.1 BAPBS-8 PCB HOLDER 0.1 BAPR-36A PCB HOLDER 0.1 CA080112002 CONNECTOR 0.1 CD47-1 PHONO CORD 0.1 CL13001 WIRE TIE 0.1 CM-H90 CD MECHANISM 0.1 CN0520003002 5P CONNECTOR (300mm) 0.1 CN0620001901...
  • Page 14 0.1 RU0610636 RUBBER (TRANSPARENT FIXED BASE 0.1 RU061066806 RUBBER KNOB LOOP 0.1 RU061066915 RUBBER KNOB (PAUSE) 0.1 RU061066916 RUBBER KNOB(PLAY) 0.1 RU061066917 RUBBER KNOB(CUE) 0.1 RU061067003 RUBBER KNOB(PITCH) 0.1 RU061067103 RUBBER(DISC EJECT) 0.1 RU061067204 RUBBER KNOB(BEAT) 0.1 RU061067902 RUBBER KNBO (OPEN) 0.1 SC0306PBBI SCREW M3*6MM PPB TAPPING 0.1 SC0306RBNI...
  • Page 15 RS43318J05 RESISTOR 3K (SMD) R101 RS47318J05 RESISTOR 47K (SMD) R10,11,40~42,64,C101 RS56118J05 RESISTOR 560 (SMD) RS56218J05 RESISTOR 5K6 (SMD) RS68118J05 RESISTOR 680 (SMD) RS68218J05 RESISTOR 6K8 (SMD) RS68318J05 RESISTOR 68K (SMD) R102 RS75218J05 RESISTOR 7K5 (SMD) R8,31,32,51 TE10200602 6P CONNECTOR (CN2) TE562001402 14P CONNECTOR (CN3)
  • Page 16 LD-240E4HTS RED LED LED131~134,145 MT0603210 HEAT SINK (IC4) PT01104803 LED FIXED 4.8X3MM (LED107,108,123~130,136,145) PT01104807 LED FIXED BASE 4.8X7MM (LED112,135,140~144) RS00018J05 RESISTOR 0 (SMD) JS1,2,4,8 RS01018J05 RESISTOR 1 (SMD) RS10018J05 RESISTOR 10 (SMD) R21~25 RS10118J05 RESISTOR 100 (SMD) R119,121,122,130 RS10218J05 RESISTOR 1K (SMD) R120,151 RS10318F05 RESISTOR 10K (SMD)
  • Page 17 LD-005K6CS BLUE LED LED111,119,120,135,139 LD-2404K6WS BLUE LED LED141~144 LD-240E4HTS RED LED LED145~149 MT0603210 HEAT SINK (IC4) PT01104803 LED FIXED 4.8X3MM (LED107,108,123~130,136,145) PT01104807 LED FIXED BASE 4.8X7MM (LED112,135,140~144) RS00018J05 RESISTOR 0 (SMD) JS1,2,4,8 RS01018J05 RESISTOR 1 (SMD) RS10018J05 RESISTOR 10 (SMD) R25,29~32 RS10118J05 RESISTOR 100 (SMD)
  • Page 18 IC74HCT00D IC 74HCT00D IC615 IC74LVC245AD IC 74LVC245AD IC602 ICK4S641632E IC K4S641632E IC604 ICTC7W14F IC TC7W14F IC608~611,614 ICXC56309PV100A IC XC56309PV100A IC601 ICYHFRC126 IC YHFRC126 (AT29C020-90JU) IC603 ICAT29C020-90JU IC FLASH JK9PLCC32J01 IC SOCKET 32P (IC603) MT0703218 DISSIPATING PLATE (IC601) NM0703201 HEAT SINK TAPE (IC601) PC03C089 DSP PCB...
  • Page 19 MT0101802 SIGNAL PLATE (RCA101,104) MT0101803 EARTHED METAL PLATE (PS101,201) MT0701816 FIX PLATE (JK101,104) PC09C028 MAIN PCB PT0104415 HOLDER (PS101,201) RJ102A-09 RCA JACK RCA101,104 RS00018J05 RESISTOR 0 (SMD) JS7,28,R224,244,267~272,424,444 RS10012J06 RESISTOR 10 (SMD) D201,401 RS10118J05 RESISTOR 100 (SMD) R208,214,321,322,821,822 RS10218J05 RESISTOR 1K(SMD) R206,212,235,241~243,256,261,262,273~275,435,441~443 R201,202,215~223,225~228,230~234,236,238,240,245~255,25 RS10318J05...
  • Page 21 CAM Products 2000(TM): 01C013-S.GBR...
  • Page 22 CAM Products 2000(TM): 01C013SS.GBR...
  • Page 23 CAM Products 2000(TM): 01C013-P.GBR...
  • Page 24 Vcore 100K 100K 0.1uF 1k5/OPT 1k5/OPT VOUT3 /RESET 22pF USB CONNECT XTAL2 XTAL1 MIC809 SIPO_D7 BWE0 6MHz GL_N BWE3 ED19 USB_RST RESET_N 22pF ED28 ED18 EOT_N ED29 ED17 Vcore USB_CS CS_N DMACK_N ED30 ED16 SUSPEND DMREQ ED31 SIPO_D2 CLK_OUT WR_N EA14 + C20 USB_INT...
  • Page 29 LED142 LED105 LED106 LED107 LPIN1 LPIN1 RELOOP1 RELOOP1 LED101 LED102 LED108 LED212 LED144 LED103 LED104 LED109 LED110 MIX4UNIT2) LPOUT1 LPOUT1 104Z LED111 MIX2(UNIT2) TR2SA1036KRM INTERLOCK(UNIT2) LED113 LED114 LED115 LED117 LED120 LED143 LED116 LED119 LED121 LED122 LED118 LPIN2 LPIN2 LPOUT2 LPOUT2 LED141 RELOOP2 RELOOP2...
  • Page 40 TE1 04 DATA XLAT DATA-L XLAT-L XRST CLOK/SQCK XRST-L CLOK-L DGND TE105 TE101 SQSO SENS SQSO-L SENS-L DIGITAL OUT R505 REMO& RELAY C435 RF+5V C104 RF+5V-L VC-L R504 C504 RCA102 WFCK SCLK * DNS L105 WFCK-L SCLK-L LIMSW-L NET00166 100K DIGITALOUT-L DOUT 1X/2X SW...
  • Page 41 TE109 DATA XLAT DATA-R XLAT-R XRST CLOK/SQCK XRST-R CLOK-R DGND TE1 1 0 SQSO SENS TE106 C434 SQSO-R SENS-R DIGITAL OUT REMO& RELAY RF+5V R705 RCA103 C111 RF+5V-R VC-R R704 WFCK SCLK C704 DIGITALOUT-R L108 WFCK-R SCLK-R LIMSW-R * DNS 100K DIGOUT-R DOUT...