Numark CDN22 MK5 Service Manual Download Page 45

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SYMPTOM

POSSIBLE CAUSE

CORRECTION ACTION

The power fails to switch on when
the POWER switch is set to on

Poor power plug connection at the
AC outlet

Insert the power plug firmly into the
AC outlet

Disc play does not start

The disc is loaded upside down
The disc is too dirty

Reload the disc with the label with
the label side up
Clean the disc

No sound

Improper output cable connections
Improper amplifier operation

Connect the output cables correctly
Check amplifier setup

TroubleShooting

Summary of Contents for CDN22 MK5

Page 1: ...cking View 6 Packing View Part List 7 Point To Point Wiring Diagram 8 1 8 2 Exploded View 9 Exploded View Part List 10 11 Electrical Part List 12 20 Schematic Diagram 21 26 Printed Circuit Board Diagr...

Page 2: ...ing the mechanism please make sure to turn off power and short the Anti static protection welding point before removing the FFC cable b When assembling the mechanism please make sure to connect the FF...

Page 3: ...aware of wearing an anti static ring before repairing 3 2 It is forbiddance to adjust the laser pick up VR 3 3 To protect the mechanism always short the Anti static protection welding point before re...

Page 4: ...skip search 7 30 tracks program play 8 Digital output RCA coaxial 6 CHARACTERISTICS TEST DISC TCD 782 LOAD 47Kohm ITEM NOMINAL LIMIT CONDITION 1 Output level 2 0Vrms 2 0V 1dB 1KHz 0dB 2 Channel balanc...

Page 5: ...tem optical pick up 2 Object lens drive system 2 dimensional parallel drive 3 Tracking detection 3 spot beam detection 4 Optical source Semiconductor laser 5 Wave length 780nm 11 GENERAL 1 System Comp...

Page 6: ...SE SW M M LODING MOTOR LOADER RF AMP IC101 CXA2581N DRIVER IC106 BA5979S DRIVER BA6218 DSP IC102 CXD3068Q D A CONVERTER IC104 LPF LPF IC108 4558D AUDIO OUT R L MUTE POWER SUPPLY CIRCUIT DC 5V DC 7V DC...

Page 7: ...Packing View 9 1 4 1 7 8 10 4 5 6 2 3 6...

Page 8: ...MK5G 4574 1 Argentina 8 8P CABLE RIGHTANGLE L 3000mm AWM2464 AWG28 8C 404 HDJ7000 005 1 AC POWER CORD L 1900 50mm UL 409 DJ2 069A 1 American AC POWER CORD L 1900mm 50mm VDE TYPE 409 DJ2 070A 1 Europe...

Page 9: ...D OUT PCB D OUT PCB CN04 W09 JK301 CN05 CN06 CN03 CN02 CN01 CN01 CD2 SERVO PCB MECHA ASS Y POWER KNOB TO POWER PCB A AC AC K AC JACK ASS Y CN03 CN02 CN01 KNOB PCB W08A W08 CN02 CN03 CN06 MECHA ASS Y...

Page 10: ...05 CN06 CN03 CN02 CN01 CN01 CD2 SERVO PCB MECHA ASS Y POWER KNOB TO POWER PCB A AC AC K AC JACK ASS Y CN03 CN02 CN01 KNOB PCB W08A W08 CN02 CN03 CN06 MECHA ASS Y CD1 SERVO PCB CN01 CN01 W09 JK301 CN05...

Page 11: ...Exploded View 9...

Page 12: ...EW 602 HDJ7000 256 4 11 American Europe Unite d Kingdom Australia Argentina 9 Korea Japan 21 CONTROL UNIT REAR COVER 300 22MK5A 497B 1 22 FOOT SHEET 100 HDJ7000 1235 4 23 MAIN UNIT BOTTOM 300 HDJ7000...

Page 13: ...L 1900mm 50mm 409 DJ2 073B 1 Japan AC POWER CORD L 1900mm IRAM TYPE 409 HDJ9500F 083 1 Argentina 49 SLIDE SW L21 22A8 6PIN 403 HS100 042 1 American Europe Unite d Kingdom Australia Argentina 50 SCREW...

Page 14: ...CDMIX1 151 1 L108 BEAD RH03506BT B N TAPING RT 415 DCM370E3 134 1 IC106 IC BA5979S DIP 32 417 DCM280 596 1 IC108 IC 4558D 6458D BA4558 DIP 8 417 HDJ7000 261 1 IC107 REVERSIZLE MOTOR DRIVER BA6218 BA6...

Page 15: ...12 3113 045 1 R110 R134 CARBON FILM RESISTOR 150K OHM 1 6W J T 26 412 3113 046 2 R112 R122 R159 R160 R171 CARBON FILM RESISTOR 100K OHM 1 6W J T 26 412 3113 047 5 R142 R163 R164 CARBON FILM RESISTOR 2...

Page 16: ...TOR 820K OHM 1 6W J T 26 412 KT300 109 1 R131 CARBON FILM RESISTOR 24K OHM 1 6W J T 26 412 PMSE1 154 1 R153 R154 CARBON FILM RESISTOR 20K OHM 1 6W J T 26 412 STR880 482 2 D105 D106 D107 D108 SWITCHING...

Page 17: ...418N 417 KC720 049 1 JK101 2P RCA JACK RJ 1078B 10 0520A Cd Pb 420 CDN24A 051 1 X101 CRYSTAL 16 9344MHz 427 KC710 019 1 J81 J92 J93 CHIP RESISTOR 0 OHM 1 8W 1206 J TP 150V 412 DJ3000 414 3 R100 CHIP R...

Page 18: ...R113 R114 R129 CARBON FILM RESISTOR 15K OHM 1 6W J T 26 412 3113 053 3 R109 CARBON FILM RESISTOR 27K OHM 1 6W J T 26 412 3113 054 1 R104 R144 R180 CARBON FILM RESISTOR 470 OHM 1 6W J T 26 412 3113 05...

Page 19: ...100 004 2 SCREW 3 8mm TTB 602 2002 077 6 D05 2 D06 2 CERAMIC TUBE 4 2 11 5mm 605 KMD510P 034 4 TRANSISTOR SPACER 602S VO 606 P22 206 1 IC04 IC BD4745G BD4745G TR SMP5 417 HDJ2000 503 1 FU01 FU02 FU03...

Page 20: ...5 HV3500K 090 1 VR201 VR202 SLIDE RESISTOR 10KB 2 418 CD1000 052 2 CN01 SERIES STRIP PIN HEADER 90 DEGREES 2mm 424 CDN88 032 1 X202 CRYSTAL 8MHZ 427 DV300 5017 1 X201 CRYSTAL 18 432MHZ 427 DV330 042 1...

Page 21: ...F 50V J 0805 TYPE NPO 413 BJ2300E 628 2 C232 C233 C234 C235 CHIP CAPACITOR 0 01uF 50V K 0805 TYPE X7R 413 DV330 312 4 C203 C218 C228 C238 CHIP CAPACITOR 0 1uF 50V Z 0805 TYPE Y5V 413 DV330 313 4 C204...

Page 22: ...PING 5 11 Cd Pb Hg Cr 413 3113 046 1 C303 ELEC CAPACTIOR 10uF 25V M 105 TAPING 5 11 413 3113 052 1 Q301 TRANSISTOR 2SC1740R TAPING 416 3113 007 1 D OUT PCB 123 93mm ECV0 1 6t 405 HDJ7000 349 1 R305 CA...

Page 23: ...100K C303 10 25 Q301 C1740 R303 220 R305 6 8K R304 4 7K C302 100 10 C301 0 1 L301 10uH CHASSIS R306 5 6K 5V 3 1 G JK301 DOUT 1 2 3 CN04 3P 5V 1 2 CN301 2P D OUT PCB APPROVED CHECKED DRAWING 1 2 3 4 5...

Page 24: ...030 N02S6 N02S6 P0IC205024 P0LCD202029 N02S7 N02S7 P0IC205025 P0LCD202028 N02S8 N02S8 P0IC205026 P0LCD202027 N02S9 N02S9 P0IC205027 P0LCD202026 N02S10 N02S10 P0IC205028 P0LCD202025 N02S11 N02S11 P0IC2...

Page 25: ...4 3 2 1 D C B A Title Number Revision Size A3 Date 23 Nov 2005 Sheet of File D 99 405 332A 405 332A DDB Drawn By OP CL PCB 405 HDJ2100 332A LEC 3 1 2 3 W08 3P 1 2 W08A 2P SW01 SW101 D105 POWER Schema...

Page 26: ...ize A4 Date 2 Aug 2006 Sheet of File D 99 405 062B 405 062B DDB Drawn By POWER SW 1 2 3 TO SERVO CN07 3P T1A 250V FUSE 3 2 1 6 5 4 POWER SEL SW 1 GREEN 2 ORANGE 3 YELLOW 4 RED 115V 230V 405 DJ2 062B 4...

Page 27: ...0501 P0IC0502 P0IC0503 P0R0301 P0R0302 P0R0501 P0R0502 P0R0601 P0R0602 P0C0401 P0CN0207 P0CN0307 P0D050K P0D060K P0IC010I P0IC030I N0 VCC N0 VCC P0C0702 P0C0902 P0CN0208 P0CN0308 P0IC0203 N005V N005V...

Page 28: ...Schematic Diagram 26...

Page 29: ...Schematic Diagram 405 2450 1459F SERVO PCB 27...

Page 30: ...405 P22 1447B CONTROL PCB Printed Circuit Board Diagram 28...

Page 31: ...Schematic Diagram 405 HDJ7000 349 D OUT PCB 29...

Page 32: ...Printed Circuit Board Diagram 405 HDJ2100 332A SW PCB 30 405 P22 1448 ADAPTOR PCB...

Page 33: ...31 Printed Circuit Board Diagram 405 DJ2 062B AC JACK PCB...

Page 34: ...32 Printed Circuit Board Diagram 405 2450 1458D POWER PCB...

Page 35: ...33 IC Block Diagram...

Page 36: ...RACKING SERVO SLED SERVO PWM GENERATOR FOCUS PWM GENERATOR TRACKING PWM GENERATOR SLED PWM GENERATOR RFDC CE TE SE FE VC IGEN OPAmp Analog SW A D Converter ADIO FFDR FRDR TFDR TRDR SFDR SRDR SOUT SOCK...

Page 37: ...4 23 3 4 6 7 8 9 10 19 18 DVC DVCC DVC VC VC VOFST DVC DVC VCC VOFST B C A D A B C D F E SW PD LD V CC GND VC DVC DVCC CE CEI TE TE_BAL FE FEI RFDCO RFDCI RFAC VFC RFC RFG BST EQ_IN AC_SUM DC_OFST VC...

Page 38: ...L SHUTDOWN LEVEL SHIFT F R F R POWVCC T S D D PreVCC POWVCC POWVCC 50k 50k 50k 50k R R F 10k 10k 19k 100 10k MUTE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 25 24 23 22 21 20 32 31 30 29 28 27 26 19 18 17...

Page 39: ...AMP LPF CMOS AMP 5 LEVEL DAC 5 LEVEL DAC NOISE SHAPER DIGITAL FILTER Serial Input Interface Mode Control Interface Timing Control System Clock Mode Control 5V GND Left channel OUT Right channel OUT 1...

Page 40: ...IC Block Diagram 38 417 P22 734 AP1084...

Page 41: ...IC Block Diagram 417 HDJ2450 693A IC SM8958AC25J PLCC 44 39...

Page 42: ...IC Block Diagram 417 HDJ2450 693B IC SM8954AC25J PLCC 44 40...

Page 43: ...IC Block Diagram 417 P22 733 IC TMP86P202M TMP86P202P M SOP20 417 P22 741 IC BU9728AKV SQFP 48 41...

Page 44: ...IC Block Diagram 417 CDN44 392 IC KIA79L05BP TAPING TO 92L 42...

Page 45: ...et Insert the power plug firmly into the AC outlet Disc play does not start The disc is loaded upside down The disc is too dirty Reload the disc with the label with the label side up Clean the disc No...

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