Pioneer-PLX500-tt-sm电路图维修手册.pdf

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1、ORDER NO. 6F, Yokohama i-Mark Place, 4-4-5 Minatomirai, Nishi-ku, Yokohama, Kanagawa 220-0012 JAPAN 2016 Pioneer DJ Corporation 2016 PLX-500-K RRV4664 TURNTABLE PLX-500-K PLX-500-W THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S). THIS SERVICE MANUAL SHOULD BE USED TOGETHER WITH THE F

2、OLLOWING MANUAL(S). ModelTypePower RequirementRemarks PLX-500-K, -WLPWSYXEGAC 110 V to 120 V or 220 V to 240 V PLX-500-K, -WFWUXEGCBAC 110 V to 120 V or 220 V to 240 V ModelOrder No.Remarks PLX-500-K, -WRRV4665SCHEMATIC DIAGRAM, PCB CONNECTION DIAGRAM, PCB PARTS LIST K-ZZZ SEPT. RadioFans.CN 收音机爱好者

3、资料库 2PLX-500-K 1234 A B C D E F 1234 SAFETY INFORMATION This 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

4、products such as those covered by this 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

5、repair to a qualified service technician. RadioFans.CN 收音机爱好者资料库 3PLX-500-K 5678 5678 A B C D E F CONTENTS SAFETY INFORMATION.2 1. SERVICE PRECAUTIONS.3 1.1 NOTES ON SOLDERING.3 1.2 NOTES ON SERVICING.3 2. SPECIFICATIONS.4 3. BASIC ITEMS FOR SERVICE .5 3.1 CHECK POINTS AFTER SERVICING .5 3.2 JIGS L

6、IST.5 3.3 PCB LOCATIONS.6 4. BLOCK DIAGRAM .7 4.1 OVERALL WIRING DIAGRAM .7 4.2 AUDIO SYSTEM BLOCK DIAGRAM.8 5. DIAGNOSIS .9 5.1 TROUBLESHOOTING.9 5.2 AUDIO OUTPUT CHECK USING rekordbox.12 6. SERVICE MODE.13 7. DISASSEMBLY .14 8. EACH SETTING AND ADJUSTMENT.19 9. EXPLODED VIEWS AND PARTS LIST.20 9.1

7、 PACKING SECTION.20 9.2 EXTERIOR SECTION .22 1. SERVICE PRECAUTIONS 1.1 NOTES ON SOLDERING 1.2 NOTES ON SERVICING 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 that can meet specificatio

8、ns for use with lead-free solders for repairs accompanied by reworking of soldering. Do NOT use a soldering iron whose tip temperature cannot be controlled. For final-check playback after repair, a commercially available record is required. The details, see 3.2 JIGS LIST. RadioFans.CN 收音机爱好者资料库 4PL

9、X-500-K 1234 A B C D E F 1234 2. SPECIFICATIONS Power requirements .AC 110 V to 120 V or 220 V to 240 V, 50 Hz/60 Hz Power consumption.11 W Main unit weight.10.7 kg (23.6 lb) External dimensions.450 mm (W) 158.5 mm (H) 367.5 mm (D) (17.7 in. (W) 6.24 in. (H) 14.5 in. (D) Tolerable operating temperat

10、ure.+5 C to +35 C (+41 F to +95 F) Tolerable operating humidity.5 % to 85 % (no condensation) Turntable part Drive method. Servo type direct drive Motor . 3-phase brushless DC motor Braking system. Electronic brake Rotation speed .33 1/3 rpm, 45 rpm, 78 rpm Rotation speed adjustment range.8 % Wow an

11、d flutter.0.15 % or less WRMS S/N ratio.50 dB or higher Turntable .Aluminum die-casting Diameter: 332 mm Starting torque.1.6 kgcm or more Start time. 1 second or less (at 33 1/3 rpm) Tone arm part Arm type.Universal type S-shape tone arm, gimbal-supported type bearing structure, static balance type

12、Effective length.230.5 mm Overhang.16 mm Tracking error.Within 3 Arm height adjustment range .6 mm Stylus pressure variable range. 0 g to 4.0 g (1 scale 0.1 g) Proper cartridge weight .9.5 g or less (single cartridge) Cartridge type.VM Output voltage PHONO .2.5 mV/1 kHz LINE.150 mV/1 kHz The specifi

13、cations and design of this product are subject to change without notice. Accessories Turntable (200-TT100-232C) Slip mat (-K: 612-PLX500K-095) (-W: 612-PLX500W-095) Dust cover (-K: 705-PLX500-1650) (-W: 705-PLX500W-1651) Adapter for EP record (200-DJ3000-211) Balance weight (702-PLX500-098) Headshel

14、l (cartridge included) (705-PLX500-1649) Shell Weight (200-PLX500-268) Power Cord (LPWSYXEG: 409-DJ2-070A) (FWUXEGCB: 409-DJ2-069A) USB cable (408-SUB-132) Audio adapter cable (Stereo pin plug (female) to stereo mini plug (male) (408-PL50-068) Warranty* (LPWSYXEG: 501-PLX-2710) *The included warrant

15、y is for the European region. Operating instructions (LPWSYXEG: DRH1378) (FWUXEGCB: DRH1379) 5PLX-500-K 5678 5678 A B C D E F 3. BASIC ITEMS FOR SERVICE 3.1 CHECK POINTS AFTER SERVICING 3.2 JIGS LIST No.ProceduresCheck points Items to be checked after servicing To keep the product quality after serv

16、icing, confirm recommended check points shown below. Distortion Noise Volume too low Volume too high Volume fluctuating Sound interrupted See the table below for the items to be checked regarding audio. Item to be checked regarding audio 6Check the appearance of the product.No scratches or dirt on i

17、ts appearance after receiving it for service. 1Confirm whether the customer complain has been solved.The customer complain must not be reappeared. Audio and operations must be normal. 5Check the LINE OUT/PHONO OUT signals.Play a record back and check that the audio output from the LINE OUT/PHONO OUT

18、 terminals is normal. (For checking, use a powered speaker, pre-main amplifier or a DJ mixer.) 3Check playback operations.The turntable must turn or stop properly when the START/STOP button is pressed. The tone arm must move properly when the lifter lever is moved up or down. 4Check the pitch adjust

19、ment.Check whether the pitch can be adjusted, using the TEMPO slider. 2Check whether the unit can be turned ON or OFF.The indicators on the unit must light when the unit is turned ON. Jigs List Lubricants and Glues List NamePart No.Remarks AdhesiveGYL1007Refer to 7. DISASSEMBLY. GreaseGYA1004Refer t

20、o 9.2 EXTERIOR SECTION. Jig NamePart No.Purpose of use / Remarks For checking playback operations and the audio output.LP record or EP record(Marketed product) Registered the Dust cover (705-PLX500-1650) as a jig for services. You have to procure four pieces of cushion to be placed at the four corne

21、rs of the dust cover where the turntable is to contact on your own, in order to prevent the top panel of this unit from being damaged. SpacerDust cover (GGP1257) or To be placed at the four corners of the unit when diagnoses are to be performed with the unit upside down Four cylindrical wood offcuts

22、, etc., of 40 mm dia. 80 mm in length or longer For checking the audio output.USB cableGGP1193 6PLX-500-K 1234 A B C D E F 1234 3.3 PCB LOCATIONS 1.MAIN PCB ASSY 704-PLX500-B516 1.USB & LI/PH PCB ASSY 704-PLX500-B518 1.33/45 RPM PCB ASSY 704-PLX500-B520 NSP 1.AC FILTER & PLAY PCB ASSY 704-PLX500-B52

23、3 2.AC FILTER PCB ASSY 704-PLX500-B521 2.PLAY PCB ASSY 704-PLX500-B522 1.AC SOCKET PCB ASSY 704-PLX500-B524 1.D.D. MOTOR PACKING ASSY 705-PLX500-1652 NSP 2.D.D. MOTOR ASSY 704-PLX500-B525 1.STROBESCOPE PCB ASSY 704-PLX500-B526 Mark No. DescriptionPart No. LIST OF ASSEMBLIES USB & LI/PH PCB ASSY A 33

24、/45 RPM PCB ASSY C MAIN PCB ASSY B PLAY PCB ASSY D STROBOSCOPE PCB ASSY E D.D. MOTOR ASSY F AC SOCKET PCB ASSY H AC FILTER PCB ASSY G Bottom View 7PLX-500-K 5678 5678 A B C D E F 4. BLOCK DIAGRAM 4.1 OVERALL WIRING DIAGRAM W102 CN901 CN302W202 CN303 CN305 CN301W201 W301 CN601 CN201 CN1 AC C1 A K CDE

25、 D1 SW201 CN602 RCA OUT CARTRIDGE USB OUT PHONO/ LINE JK601 SW601 CN304 CN101 MOTOR POWER SELECT SW T1 TRANS 1 1 2 3 4 5 6 1 2 3 4 5 6 1 2 1 2 3 1 2 1 2 3 4 5 6 1 2 1 2 3 1 2 3 4 5 6 2 1 1 1 2 3 4 5 1 2 3 4 5 6 7 8 9 2 3 4 1 2 3 4 2 USB & LI/PH PCB ASSY (704-PLX500-B518) A 4. BLOCK DIAGRAM 33/45 RPM

26、 PCB ASSY (704-PLX500-B520) C MAIN PCB ASSY (704-PLX500-B516) B PLAY PCB ASSY (704-PLX500-B522) D STROBOSCOPE PCB ASSY (704-PLX500-B526) E D.D. MOTOR ASSY (704-PLX500-B525) SEARCHLIGHT ASSY (704-PLX500-B528) F AC SOCKET PCB ASSY (704-PLX500-B524) H AC FILTER PCB ASSY (704-PLX500-B521) G 8PLX-500-K 1

27、234 A B C D E F 1234 4.2 AUDIO SYSTEM BLOCK DIAGRAM 12 34 RIAA AMP 1 2 1 2 RCA OUT CN602 CN601 R L LG RG LRGND L R 5V5V 3.3V IC604 PCM2900C USB JK601 FILTER MCUOSC Function Selection STOP/33/45 SW RESET IC IC304 MKL05Z32VLF4 X301 9.6 MHz IC307 BD4730 IC306 SN74LVC1G17 SW204SW203 3345 IC603 DRV602 (1

28、/2) SW601 RIAA AMP IC603 DRV602 (2/2) IC602 LD11173 2 1 1 3 4 1 2 3 1 2 2 2 13 1214 IC901 NJM78M083 1 2 5V IC902 LP38690-5V1 A L N K CD C1D1 3 2 3.3V IC903 LD1117AL-3.3V2 3 1 8V IC104 NJM317 23 1 18V 1 CN901 2 1 CN1 2 1 CN101 IC105 NJM78M053 1 2 5V W301 1 2 CN302 2 3 CN201 2 W202 2 3 CN303 1 2 3 4 5

29、 6 FG P2 P1 GND FRS DRI W102 1 2 10 11 1 1 7 3 4 5 6 CN301 3 4 5 6 W201 3 4 5 6 LEVEL SHIFTER IC305 74HC4050 FL01 LEVEL SHIFTER 9 447 10 13 19 20 22 2 4 6 3 5 7 25 18 15 14 17 16 4 IC101 BA10358 IC102 BA6868FM IC103 BA10358 HE101,102,HE103 HW300BE FG AMP FG COIL HALL IC MOTOR DRIVE FF, REV Q101 2SC1

30、740 AC IN TRANSFORMER CARTRIDGE SW201 AC ON /OFF SW202 PL/ST 1 3 USB & LI/PH PCB ASSY A 33/45 RPM PCB ASSY C MAIN PCB ASSY B PLAY PCB ASSYD STROBOSCOPE PCB ASSY E D.D. MOTOR ASSYF AC SOCKET PCB ASSY H AC FILTER PCB ASSY G 9PLX-500-K 5678 5678 A B C D E F 5. DIAGNOSIS 5.1 TROUBLESHOOTING Yes No Yes S

31、ecurely plug in the Power cord. The unit is not turned ON. Is the Power cord securely plugged in? The specified rotation speed cannot be changed. The platter does not rotate, even though the unit is turned ON. No Remove any foreign matter. Is there any foreign matter between the platter and motor? N

32、o Remove any foreign matter. Is there any foreign matter between the platter and motor? Yes No Yes Replace the POWER switch. Does the POWER switch (SW201) work? Yes No Yes Securely connect them. Are CN901, CN301 and CN302 on the MAIN PCB Assy securely connected? Yes No No Replace the switch. Does th

33、e PL/ST switch (SW202) work? Yes Yes No Replace the faulty switches. Do the tact switches (SW203, SW204) work? Yes No The command is not input to the CPU. Replace the MAIN PCB Assy then the 33/45 RPM PCB Assy, in that order. Do the strobe patterns change after the 33/45 RPM button is pressed? Yes No

34、 The LED is in failure. Replace the LED (D203, D204) or 33/45 RPM PCB Assy. Does the 33/45 RPM button LED light or go dark when the corresponding button is pressed? Yes Yes Yes No Is CN101 on the D.D. MOTOR Assy securely connected? Yes The circuitry may have been shorted out. Replace the MAIN PCB Assy then the D.D. MOTOR Assy, in that order. Some part may be in failure. Replace the AC SOCKET PCB Assy, AC FILTER Assy, transformer, then the MAIN PCB Assy, in that order. The motor, the control system or the transformer may be in failure. Replace the D.D. MOTOR Assy, MAIN PCB Assy,