Pioneer-DDJSX-djc-sm电路图 维修手册.pdf

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

2、Road, #04-01, Singapore 159936 PIONEER CORPORATION2012 2012 Printed in Japan DDJ-SX RRV4382 DJ Controller DDJ-SX THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S). ModelTypePower RequirementRemarks DDJ-SXUXECBAC 100 V to 240 V DDJ-SXSVYXE8AC 100 V to 240 V DDJ-SXFLPXEAC 100 V to 240 V

3、DDJ-SXAXE5AC 100 V to 240 V DDJ-SXKXE5AC 100 V to 240 V K-MZV NOV. RadioFans.CN 收音机爱 好者资料库 2DDJ-SX 1234 A B C D E F 1234 SAFETY INFORMATION WARNING This product may contain a chemical known to the State of California to cause cancer, or birth defects or other reproductive harm. Health it is not mean

4、t 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 this manual. Improperly performed repairs can adversely affect the safety and reliability of the produc

5、t 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 technician. 1. SAFETY PRECAUTIONS The following check should be performed for the continued protection of t

6、he customer and service technician. LEAKAGE CURRENT CHECK Measure leakage current to a known earth ground (water pipe, conduit, etc.) by connecting a leakage current tester such as Simpson Model 229-2 or equivalent between the earth ground and all exposed metal parts of the appliance (input/output t

7、erminals, screwheads, metal overlays, control shaft, etc.). Plug the AC line cord of the appliance directly into a 120 V AC 60 Hz outlet and turn the AC power switch on. Any current measured must not exceed 0.5 mA. ANY MEASUREMENTS NOT WITHIN THE LIMITS OUTLINED ABOVE ARE INDICATIVE OF A POTENTIAL S

8、HOCK HAZARD AND MUST BE CORRECTED BEFORE RETURNING THE APPLIANCE TO THE CUSTOMER. 2. PRODUCT SAFETY NOTICE Many electrical and mechanical parts in the appliance have special safety related characteristics. These are often not evident from visual inspection nor the protection afforded by them necessa

9、rily can be obtained by using replacement components rated for voltage, wattage, etc. Replacement parts which have these special safety characteristics are identified in this Service Manual. Electrical components having such features are identified by marking with a on the schematics and on the part

10、s list in this Service Manual. The use of a substitute replacement component which does not have the same safety characteristics as the PIONEER recommended replacement one, shown in the parts list in this Service Manual, may create shock, fire, or other hazards. Product Safety is continuously under

11、review and new instructions are issued from time to time. For the latest information, always consult the current PIONEER Service Manual. A subscription to, or additional copies of, PIONEER Service Manual may be obtained at a nominal charge from PIONEER. Leakage current tester Reading should not be a

12、bove 0.5 mA Device under test Test all exposed metal surfaces Also test with plug reversed (Using AC adapter plug as required) Earth ground AC Leakage Test (FOR USA MODEL ONLY) RadioFans.CN 收音机爱 好者资料库 3DDJ-SX 5678 5678 A B C D E F CONTENTS SAFETY INFORMATION.2 1. SERVICE PRECAUTIONS.3 1.1 NOTES ON S

13、OLDERING.3 1.2 SERVICE NOTICE.4 2. SPECIFICATIONS.5 3. BASIC ITEMS FOR SERVICE .6 3.1 CHECK POINTS AFTER SERVICING .6 3.2 JIGS LIST.6 3.3 PCB LOCATIONS.7 4. BLOCK DIAGRAM .8 4.1 OVERALL WIRING DIAGRAM .8 4.2 OVERALL BLOCK DIAGRAM.10 5. DIAGNOSIS .12 5.1 TROUBLESHOOTING.12 6. SERVICE MODE.16 6.1 SERV

14、ICE MODE .16 7. DISASSEMBLY .23 8. EACH SETTING AND ADJUSTMENT.31 8.1 NECESSARY ITEMS TO BE NOTED.31 8.2 UPDATING OF THE FIRMWARE.31 8.3 ITEMS FOR WHICH USER SETTINGS ARE AVAILABLE.33 9. EXPLODED VIEWS AND PARTS LIST.34 9.1 PACKING SECTION.34 9.2 EXTERIOR SECTION .36 10. SCHEMATIC DIAGRAM.40 10.1 CO

15、NTROLPCB ASSY A, B, and TRANSFER PCB ASSY.40 10.2 DSP, OUTPUT and BAL. PCB ASSYS.42 10.3 MIX and CH FADER PCB ASSYS.44 10.4 FRONT PCB ASSY .46 10.5 TOUCH PCB ASSY.47 10.6 LED PCB ASSY.48 10.7 WAVEFORMS.49 11. PCB CONNECTION DIAGRAM.52 11.1 CONTROLPCB ASSY A, B, and TRANSFER PCB ASSY.52 11.2 DSP, OUT

16、PUT and BAL. PCB ASSYS.56 11.3 MIX and CH FADER PCB ASSYS.60 11.4 FRONT and TOUCH PCB ASSYS .64 11.5 LED PCB ASSY.66 12. PCB PARTS LIST.67 1. SERVICE PRECAUTIONS 1.1 NOTES ON SOLDERING For environmental protection, lead-free solder is used on the printed circuit boards mounted in this unit. Be sure

17、to use lead-free solder and a soldering iron that 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 solde

18、ring, the tip temperature of a soldering iron 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 cont

19、rolled. Compared with eutectic solders, lead-free 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

20、0.6 in dia. GYP1008 0.3 in dia. RadioFans.CN 收音机爱 好者资料库 4DDJ-SX 1234 A B C D E F 1234 1.2 SERVICE NOTICE This unit will automatically enter Demo mode if it is left unoperated for 10 minutes in Normal Operation mode, and a demonstration with LED illumination will start. To cancel this mode, operate a

21、ny control or button of this unit. To disable Demo mode, change the setting in the Utility settings. (For details, refer to the operating instructions.) About Demo Mode When replacement of the LED & COVER Assy is required, the Windows Lens must be detached, because the Windows Lens is attached to th

22、e WHEEL Assy with double-back tape, which is attached around the outer periphery of the Windows Lens as a tube, and the LED & COVER Assy is placed in between them. Once the Windows Lens is detached, the double-back tape cannot be reused. The Windows Lens may not be reused either, because it may be s

23、cratched, depending on the manner in which it was detached. When replacement of the WHEEL Assy is required, the Windows Lens must also be detached and may not be reused. Note that when replacement of the following Assys are required, replace them together with the parts mentioned below. Double-back

24、tape is supplied with the WHEEL Assy. When the LED & COVER Assy is to be replaced: Double-back tape (TWIN ADHESIVE) (must), Windows Lens (if necessary) When the WHEEL Assy is to be replaced: Windows Lens (if necessary) (2) When replacing the LED & COVER Assy or WHEEL Assy of the JOG dial section Whe

25、n the USB JACK in the DSP PCB Assy is to be replaced, the USB fixing bracket (USB fixed plate) must be detached together with it. To detach them, remove the solder from the JACK and USB fixed plate. For improvement of durability, the JACK and USB fixed plate were glued with adhesive for the products

26、 of the initial production. (See the photo on the left below.) In this case, replace the USB JACK together with the USB fixed plate. The shape of the USB fixed plate has been modified so that it no longer requires adhesive for locking. (See the photo on the right below.) The USB fixed plate for serv

27、ice is the one after this modification. The numbers of the products that have the older version of the USB fixed plate (fixed with adhesive) is as shown below: DDJ-SX/UXECB: 2,000 DDJ-SX/SVYXE8: 418 DDJ-SX/FLPXE: 572 (3) When replacing the USB JACK Notes on Parts Replacement WHEEL Assy Addition of t

28、he ledge for supporting the USB JACK USB fixed plate USB fixed plate for the initial productsUSB fixed plate for service USB JACK Adhesive LED & COVER Assy Windows lens For replacement of the CONTROL PCB Assy A/B or MIX PCB Assy, the front panel must be detached. The front panel is secured to the Ch

29、assis Assy with double-back tape at 4 locations for prevention of lifting. Be fully careful not to deform the front panel when detaching it. For details, see g About the double-back tape that is used for securing the front panel and the Chassis Assy in 3 Each PCB assembly, 7.DISASSEMBLY. (1) Detachm

30、ent/Reattachment of the front panel 5DDJ-SX 5678 5678 A B C D E F 2. SPECIFICATIONS AC adapter Power requirements.AC 100 V to 240 V, 50 Hz/60 Hz Rated current. 800 mA Rated output. DC 5 V, 3 A General Main Unit Main unit weight.5.8 kg (13 lb) Max. dimensions.664 mm (W) 70.4 mm (H) 357 mm (D) (26.1 in. (W) 2.8 in. (H) 14.1 in. (D) Tolerable operating temperature. +5 C to +35 C (+41 F to +95 F) Tolerable operating humidity.5 % to 85 % (no condensation) Audio Section Sampling rate .44.1 kHz A/D, D/A converter.