Pioneer-CDJ2000NSX2-mp-sm2 维修电路原理图.pdf

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1、ORDER NO.PIONEER CORPORATION 1-1, Shin-ogura, Saiwai-ku, Kawasaki-shi, Kanagawa 212-0031, JapanPIONEER ELECTRONICS (USA) INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A.PIONEER EUROPE NV Haven 1087, Keetberglaan 1, 9120 Melsele, BelgiumPIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road

2、, #04-01, Singapore 159936 PIONEER CORPORATION20122012 Printed in JapanCDJ-2000NXSRRV4356MULTI PLAYERCDJ-2000NXSTHIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).ModelTypePower RequirementRemarksCDJ-2000NXSUXJCBAC 120 VCDJ-2000NXSSYXJ8AC 220 V to 240 VCDJ-2000NXSFLXJAC 110 V to 240 VCD

3、J-2000NXSAXJ5AC 220 V to 240 VCDJ-2000NXSKXJ5AC 220 VK-MZV SEPT.RadioFans.CN 收音机爱 好者资料库2CDJ-2000NXS1234ABCDEF1234SAFETY INFORMATION WARNINGThis product may contain a chemical known to the State of California to cause cancer, or birth defects or other reproductive harm.Health & Safety Code Section 25

4、249.6 - Proposition 65This service manual is intended for qualified service technicians; it is not meant for the casual do-it-yourselfer. Qualified technicians have the necessary test equipment and tools, and have been trained to properly and safely repair complex products such as those covered by t

5、his manual.Improperly performed repairs can adversely affect the safety and reliability of the product and may void the warranty. If you are not qualified to perform the repair of this product properly and safely, you should not risk trying to do so and refer the repair to a qualified service techni

6、cian.This product contains mercury. Disposal of this material may be regulated due to environmental considerations. For disposal or recycling information, please contact your local authorities or the Electronics Industries Alliance: www.eiae.org.The backlighting lamp of LCD in this equipment contain

7、s mercury. Disposal of this material may be regulated due to environmental considerations according to Local, State or Federal Laws. For disposal or recycling information, please contact your local authorities or the Electronics Industries Alliance: www.eiae.orgIMPORTANTTHIS PIONEER APPARATUS CONTAI

8、NSLASER OF CLASS 1.SERVICING OPERATION OF THE APPARATUSSHOULD BE DONE BY A SPECIALLYINSTRUCTED PERSON.Additional Laser Caution1. Laser Interlock Mechanism The position of the switch (S9002) for detecting loading completion is detected by the system microprocessor, and the design prevents laser diode

9、 oscillation when the switch is not in LPS1 terminal side (when the mechanism is not clamped and LPS1 signal is high level.) Thus, the interlock will no longer function if the switch is deliberately set to LPS1 terminal side. ( if LPS1 signal is low level ). In the test mode the interlock mechanism

10、will not function. Laser diode oscillation will continue, if pin 5 (pin 3) of AN22022A (IC7002) on the SRVB Assy is connected to GND, or else the terminals of Q7002 (Q7001) are shorted to each other (fault condition).2. When the cover is opened, close viewing of the objective lens with the naked eye

11、 will cause exposure to a Class 1 laser beam.For DVD Wave length (typ) : 655 nm Operation output : 3 mW CW, Class 1 Maximum output : Class 1 (Under fault condition)For CD Wave length (typ) : 790 nm Operation output : 4.5 mW CW, Class 1 Maximum output : Class 1 (Under fault condition)Laser Pickup spe

12、cifications and Laser characteristicsLABEL CHECKBottom viewfor UXJCB and FLXJ(Printed on the plate) for SYXJ8, AXJ5 and KXJ5(Printed on the plate) RadioFans.CN 收音机爱 好者资料库3CDJ-2000NXS56785678ABCDEFCONTENTS SAFETY INFORMATION.21. SERVICE PRECAUTIONS.51.1 NOTES ON SOLDERING.51.2 NOTES ON REPLACING PART

13、S.51.3 SERVICE NOTICE.62. SPECIFICATIONS.73. BASIC ITEMS FOR SERVICE .73.1 JIGS LIST.73.2 CHECK POINTS AFTER SERVICING .83.3 PCB LOCATIONS.94. BLOCK DIAGRAM .104.1 OVERALL WIRING DIAGRAM .104.2 SIGNAL BLOCK DIAGRAM.124.3 POWER SUPPLY BLOCK DIAGRAM.145. DIAGNOSIS .165.1 POWER ON SEQUENCE.165.2 FAILUR

14、E JUDGEMENT OF THE PICKUP ASSY .175.3 TROUBLESHOOTING.185.4 OPERATIONAL WAVEFORMS .315.5 SETUP SEQUENCE.325.6 CONNECTION CONFIRMATION WITH THE PC.336. SERVICE MODE.346.1 SERVICE MODE .346.2 ABOUT THE DEVICE.517. DISASSEMBLY .528. EACH SETTING AND ADJUSTMENT.678.1 NECESSARY ITEMS TO BE NOTED.678.2 FI

15、RMWARE UPDATE / RECOVERY.678.3 JOG DIAL ROTATION LOAD ADJUSTMENT.688.4 TEMPO ZERO POINT ADJUSTMENT.698.5 ITEMS FOR WHICH USER SETTINGS ARE AVAILABLE.709. EXPLODED VIEWS AND PARTS LIST.729.1 PACKING SECTION.729.2 EXTERIOR SECTION .749.3 CONTROL PANEL SECTION.769.4 JOG DIAL SECTION .789.5 DISPLAY SECT

16、ION.809.6 SLOT IN MECHA SECTION.829.7 TM ASSY-S.8410. SCHEMATIC DIAGRAM.8610.1 SRVB ASSY (1/2).8610.2 SRVB ASSY (2/2), SPCN, INSW and SLMB ASSYS.8810.3 MAIN ASSY (1/5).9010.4 MAIN ASSY (2/5).9210.5 MAIN ASSY (3/5).9410.6 MAIN ASSY (4/5).9610.7 MAIN ASSY (5/5).9810.8 JACB ASSY.10010.9 SDCB ASSY.10210

17、.10 USBB ASSY .10410.11 TFTB ASSY (1/2).10610.12 TFTB ASSY (2/2).10810.13 PNLB ASSY.11010.14 JFLB ASSY.11210.15 CDCB and SDSW ASSYS.11410.16 SLDB and EUPB ASSYS.11510.17 CNCT and KSWB ASSYS.11610.18 JOGB and INDB ASSYS .11710.19 POWER SUPPLY and ACIN ASSYS.11810.20 WAVEFORMS.1204CDJ-2000NXS1234ABCDE

18、F123411. PCB CONNECTION DIAGRAM .12211.1 SRVB ASSY.12211.2 SPCN, INSW and SLMB ASSYS.12711.3 MAIN ASSY.12811.4 JACB, SDCB and USBB ASSYS .13211.5 TFTB ASSY.13411.6 PNLB ASSY.13811.7 JFLB, CDCB and SDSW ASSYS.14211.8 SLDB, EUPB and CNCT ASSYS.14611.9 KSWB, JOGB and INDB ASSYS .14811.10 POWER SUPPLY a

19、nd ACIN ASSYS.15012. PCB PARTS LIST .1525CDJ-2000NXS56785678ABCDEF1. SERVICE PRECAUTIONS1.1 NOTES ON SOLDERING1.2 NOTES ON REPLACING PARTS For environmental protection, lead-free solder is used on the printed circuit boards mounted in this unit. Be sure to use lead-free solder and a soldering iron t

20、hat can meet specifications for use with lead-free solders for repairs accompanied by reworking of soldering. Compared with conventional eutectic solders, lead-free solders have higher melting points, by approximately 40 C. Therefore, for lead-free soldering, the tip temperature of a soldering iron

21、must be set to around 373 C in general, although the temperature depends on the heat capacity of the PC board on which reworking is required and the weight of the tip of the soldering iron.Do NOT use a soldering iron whose tip temperature cannot be controlled.Compared with eutectic solders, lead-fre

22、e solders have higher bond strengths but slower wetting times and higher melting temperatures (hard to melt/easy to harden).The following lead-free solders are available as service parts: Parts numbers of lead-free solder: GYP1006 1.0 in dia. GYP1007 0.6 in dia. GYP1008 0.3 in dia.The part listed be

23、low is difficult to replace as a discrete component part.When the part listed in the table is defective, replace whole Assy.Assy NameCDCB AssyCDC SENSORAD7147ACPZ500RL7IC with heat-padIC5001SRVB Assy12VUSB5V DC/DC converterBD9328EFJIC with heat-padIC730112V3.3V DC/DC converterBD9328EFJIC with heat-p

24、adIC730212V5V DC/DC converterBD9328EFJIC with heat-padIC7305TFTB AssyBACK LIGHT CONTROLTK61222CQ6IC with heat-padIC4018USBB AssyUSB CURRENT LIMIT ICTPS2557DRBIC with heat-padIC630112V1.2V DC/DC converterBD9328EFJIC with heat-padIC705MAIN AssyCPUR5S77641N300BGBGA packageIC10Authentication Coprocessor

25、337S3959-TBBUSON package(UltraSmallOutlineNon-lead)IC14DSPD810K013BZKB400D810K013CZKB400BGA packageIC301Parts that is Difficult to ReplaceRef No.FunctionPart No.RemarksThe part listed below is difficult to replace as a discrete component part.The replaceing method see remarks.Assy NameJFLB AssyJOG F

26、LDEL1058As the JOG FL is integrated with the FL Holder (DNF1735) with the aid of two pieces of double-back tape (Z12-016), first remove the integrated JOG FL and FL Holder, attach a new JOG FL and an FL Holder, using two pieces of double-back tape, then mount them together. (Note: As the integrated

27、JOG FL and FL Holder are exactly the same parts as those for the CDJ-2000, you can handle them in the same manner as with the CDJ-2000.)V9201Parts that is Difficult to ReplaceRef No.FunctionPart No.Remarks6CDJ-2000NXS1234ABCDEF12341.3 SERVICE NOTICEAbout the PNLB and CNCT AssysThe PNLB Assy and CNCT

28、 Assy are wired with jumper leads. The PNLB Assy (Part No. DWX3338) is supplied as a service part with the CNCT Assy connected. The CNCT Assy is not supplied individually as a service part.About the Flash ROM (IC3) in the MAIN AssyReplacement of the Flash ROM (IC3: DYW1814) in the MAIN Assy is not p

29、ossible during service, because writing of the MAC address on the production line is required.Therefore, the Flash ROM (IC3) is not supplied as a service part. If the Flash ROM is defective, replace the whole MAIN Assy.About work required after replacement of the Traverse Mechanism Assy (09SD)After

30、replacement of the traverse mechanism Assy (09SD), reset the LD lighting time to zero.How to Reset: See 7 Drive LD life reset in 3 Indication of various information in 6.1 SERVICE MODE.About transfer of the accumulated LD lighting time data after replacement of the MAIN AssyThis unit is equipped wit

31、h self-diagnostic functions for the drives in Service mode. The service-life check for the laser diode (for CDs/DVDs) among the self-diagnostic functions uses the accumulated lighting time for judgment. If it is 7,000 hours or less, the laser diode is judged as OK. The accumulated lighting time of t

32、he LD is stored in the Flash ROM (IC3: DYW1814) in the MAIN Assy. Therefore, after replacement of the MAIN Assy, the accumulated lighting time of the LD is cleared and proper judgment will not be possible after that. To avoid such a situation, when replacement of the MAIN Assy is required, transfer

33、the LD accumulated lighting time data.Before replacement, confirm the drive LD lighting time in Service mode and take note of the time value. After replacement is finished, enter Service mode then change the drive LD lighting time value to what you noted.For details on how to confirm and change the

34、LD lighting time, see 8 Drive LD life manual input in 3 Indication of various information in 6.1 SERVICE MODE.About the self-diagnostic functions for the drivesThis unit has self-diagnostic functions for the drives in Service mode. Use the self-diagnostic functions to check the drives if the problem

35、 symptom pointed out by the customer is a malfunction related to the drives or if a drive-related error is logged in the error history.For details on the self-diagnostic functions for the drives, see 5 Drive Self-Diagnosis and 6 Contents of Drive Self-Diagnosis in 6.1 SERVICE MODE.About the iPod cab

36、le supplied with this unitAn iPod cable is supplied with this unit. Be sure to use the iPod cable supplied with this unit to connect an iPad with this unit in order to determine the cause of a charging problem with an iPad. Do not use the standard cable supplied with iPhones for this purpose, becaus

37、e it does not meet the specifications required for iPads (a voltage drop may result, because it is thin). The iPod cable supplied with this unit has been registered as service jig.About backup of the UTILITY settingsAs this unit is provided with user-settable UTILITY settings (such as the Play mode

38、setting,) it is recommended that you back up the settings before starting repair. The settings can be stored for backup in a USB memory device or an SD card.For details on how to back up and restore data, see g How to Back Up and Restore the Settings in 8.5 ITEMS FOR WHICH USER SETTINGS ARE AVAILABL

39、E .7CDJ-2000NXS56785678ABCDEF2. SPECIFICATIONS3. BASIC ITEMS FOR SERVICE3.1 JIGS LISTPower consumption.37 WPower consumption (standby) .0.4 WMain unit weight.4.7 kgExternal dimensions.320 mm (W) 106.5 mm (H) 405.7 mm (D)Tolerable operating temperature.+5 C to +35 CTolerable operating humidity.5 % to

40、 85 % (no condensation)Analog audio output (AUDIO OUT L/R)Output terminals.RCA terminalDigital audio output (DIGITAL OUT)Output terminals.RCA terminalOutput type.Coaxial digital (S/PDIF)USB downstream section (USB)Port.Type APower supply.5 V/2.1 A or lessUSB upstream section (USB)Port.Type BLAN (PRO

41、 DJ LINK)Rating.100Base-TXControl output (CONTROL)Port.Mini-jackSD memory card sectionFile system .Conforming to “SD Specifications Part 2 File SystemSpecification Version 2.00”Max. memory capacity.32 GBMain displayDisplay type. Active matrix TFT liquid crystal display (LCD)Screen size.6.1-inch, wid

42、eSupported languages. 18 languages The specifications and design of this product are subject to change without notice.CleaningNamePart No.RemarksCleaning paperGED-008Cleaning liquiedGEM1004Refer to 9.7 TM ASSY-S.Position to be cleanedPickup lensBefore shipping out the product, be sure to clean the f

43、ollowing positions by using the prescribed cleaning tools.NamePart No.RemarksLubricating oilGYA1001Refer to “9.3 CONTROL PANEL SECTION”, “9.4 JOG DIAL SECTION”, “9.6 SLOTIN MECHA SECTION”, “9.7 TM ASSY-S”.DyfreeGEM1036Refer to “9.6 SLOTIN MECHA SECTION”.Lubricating oilGEM1034Refer to “9.4 JOG DIAL S

44、ECTION”.Lubricants and Glues ListJigs ListJig NamePart No.Purpose of use / RemarksCD test discSTD-905Drive self-diagnosisDVD test discGGV1035 (DVDT-001)Drive self-diagnosisiPod cableGGP1201For use in determining a cause of charging problem for an iPadDDE1142 (accessory for the CDJ-2000NXS) registere

45、d as a special tool8CDJ-2000NXS1234ABCDEF12343.2 CHECK POINTS AFTER SERVICINGNo.Check pointsProcedure1Confirm the firmware version on Service Mode.The version of the firmware must be latest.Update firmware to the latest one, if it is not the latest.2Confirm whether the customer complain has been sol

46、ved.If the customer complain occurs with the specific disc, use it forthe operation check.The customer complain must not be reappeared.Audio and operations must be normal.Playback data contained in the device connected to USB A.Audio, Search and operations must be normal.USB BThe PC must be linked.P

47、layback data contained in an SD card.Audio, Search and operations must be normal.LINKThe PC must be linked.3Playback a disc. (track search)Audio, Search and operations must be normal.5Check output signals while the JOG dial or TEMPO slider isbeing operated.Audio and operations must be normal.6Check

48、the keys on the unit.Check whether a product can be operated properly by buttonson the product.7Check the LCD display.Check that there is no dirt or dust trapped inside the LCD display.4Check the connection of each interface.Items to be checked after servicingNo.Check pointsProcedure1Confirm playbac

49、k error rates at the innermost and outermosttracks by using the following disc.DVD test disc (GGV1025)The error rates must be less than 5.0e-4.(This procedure can determine if the drive is degraded.)Specific Items to be CheckedTo keep the product quality after servicing, confirm recommended check po

50、ints shown below.8Check the appearance of the product.No scratches or dirt on its appearance after receiving it for service.Item to be checked regarding audioDistortionNoiseVolume too lowVolume too highVolume fluctuatingSound interruptedSee the table below for the items to be checked regarding audio