Pioneer-CDJ-1000-Mk3-Service-Manual电路原理图.pdf

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1、 ORDER NO. CDJ-1000MK3 RRV3353 COMPACT DISC PLAYER CDJ-1000MK3 THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S). ModelTypePower RequirementRemarks CDJ-1000MK3KUCXJAC 120V CDJ-1000MK3WYXJ5AC 220-240V CDJ-1000MK3TLFXJAC 110-240V For details, refer to Important Check Points for good serv

2、icing. RadioFans.CN 收音机爱 好者资料库 CDJ-1000MK3 2 1234 1234 C D F A B E SAFETY INFORMATION 1. SAFETY PRECAUTIONS The following check should be performed for the continued protection of the customer and service technician. LEAKAGE CURRENT CHECK Measure leakage current to a known earth ground (water pipe,

3、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 terminals, screwheads, metal overlays, control shaft, etc.). Plug the AC line cord of the appliance directly into a 120V

4、 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 SHOCK HAZARD AND MUST BE CORRECTED BEFORE RETURNING THE APPLIANCE TO THE CUSTOMER. 2. PRODUCT SAFETY NOTICE Many electric

5、al 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 necessarily can be obtained by using replacement components rated for voltage, wattage, etc. Replacement parts which have these

6、 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 parts list in this Service Manual. The use of a substitute replacement component which does not have the same safety charact

7、eristics 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 review and new instructions are issued from time to time. For the latest information, always consult the current PIONEER

8、 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 above 0.5 mA Device under test Test all exposed metal surfaces Also test with plug reversed (Using AC adapter plug as req

9、uired) Earth ground AC Leakage Test (FOR USA MODEL ONLY) WARNING This product contains lead in solder and certain electrical parts contain chemicals which are known to the state of California to cause cancer, birth defects or other reproductive harm. Health it is not meant for the casual do-it- your

10、selfer. 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 product and may void the warranty.

11、 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. RadioFans.CN 收音机爱 好者资料库 CDJ-1000MK3 3 5678 56 7 8 C D F A B E WARNING ! THE AEL (ACCESSIBLE EMISSION LEVEL) OF THE LASER PO

12、WER OUTPUT IS LESS THAN CLASS 1 BUT THE LASER COMPONENT IS CAPABLE OF EMITTING RADIATION EXCEEDING THE LIMIT FOR CLASS 1. A SPECIALLY INSTRUCTED PERSON SHOULD DO SERVICING OPERATION OF THE APPARATUS. LASER DIODE CHARACTERISTICS MAXIMUM OUTPUT POWER : 5 mW WAVELENGTH : 780 785 nm IMPORTANT THIS PIONE

13、ER APPARATUS CONTAINS LASER OF CLASS 1. SERVICING OPERATION OF THE APPARATUS SHOULD BE DONE BY A SPECIALLY INSTRUCTED PERSON. Additional Laser Caution 1. Laser Interlock Mechanism The position of the switch (S2401) for detecting loading completion is detected by the system microprocessor, and the de

14、sign prevents laser diode 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

15、 the interlock mechanism will not function. Laser diode oscillation will continue, if pin 5 of AN22022A (IC601) on the MAIN Assy is connected to GND, or else the terminals of Q603 are shorted to each other (fault condition). 2. When the cover is opened, close viewing of the objective lens with the n

16、aked eye will cause exposure to a Class 1 laser beam. LABEL CHECK (Printed on the bottom plate) for WYXJ5 and KUCXJ typesfor TLFXJ type (DRW2308) (DRW2248) CDJ-1000MK3 4 1234 1234 C D F A B E Important Check Points for Good Servicing In this manual, procedures that must be performed during repairs a

17、re marked with the below symbol. Please be sure to confirm and follow these procedures. 1. Product safety Please conform to product regulations (such as safety and radiation regulations), and maintain a safe servicing environment by following the safety instructions described in this manual. 1 Use s

18、pecified parts for repair. Use genuine parts. Be sure to use important parts for safety. 2 Do not perform modifications without proper instructions. Please follow the specified safety methods when modification(addition/change of parts) is required due to interferences such as radio/TV interference a

19、nd foreign noise. 3 Make sure the soldering of repaired locations is properly performed. When you solder while repairing, please be sure that there are no cold solder and other debris. Soldering should be finished with the proper quantity. (Refer to the example) 4 Make sure the screws are tightly fa

20、stened. Please be sure that all screws are fastened, and that there are no loose screws. 5 Make sure each connectors are correctly inserted. Please be sure that all connectors are inserted, and that there are no imperfect insertion. 6 Make sure the wiring cables are set to their original state. Plea

21、se replace the wiring and cables to the original state after repairs. In addition, be sure that there are no pinched wires, etc. 7 Make sure screws and soldering scraps do not remain inside the product. Please check that neither solder debris nor screws remain inside the product. 8 There should be n

22、o semi-broken wires, scratches, melting, etc. on the coating of the power cord. Damaged power cords may lead to fire accidents, so please be sure that there are no damages. If you find a damaged power cord, please exchange it with a suitable one. 9 There should be no spark traces or similar marks on

23、 the power plug. When spark traces or similar marks are found on the power supply plug, please check the connection and advise on secure connections and suitable usage. Please exchange the power cord if necessary. 0 Safe environment should be secured during servicing. When you perform repairs, pleas

24、e pay attention to static electricity, furniture, household articles, etc. in order to prevent injuries. Please pay attention to your surroundings and repair safely. 2. Adjustments To keep the original performance of the products, optimum adjustments and confirmation of characteristics within specif

25、ication. Adjustments should be performed in accordance with the procedures/instructions described in this manual. 4. Cleaning For parts that require cleaning, such as optical pickups, tape deck heads, lenses and mirrors used in projection monitors, proper cleaning should be performed to restore thei

26、r performances. 3. Lubricants, Glues, and Replacement parts Use grease and adhesives that are equal to the specified substance. Make sure the proper amount is applied. 5. Shipping mode and Shipping screws To protect products from damages or failures during transit, the shipping mode should be set or

27、 the shipping screws should be installed before shipment. Please be sure to follow this method especially if it is specified in this manual. CDJ-1000MK3 5 5678 56 7 8 C D F A B E CONTENTS 1. SPECIFICATIONS.6 2. EXPLODED VIEWS AND PARTS LIST.8 2.1 PACKING SECTION.8 2.2 EXTERIOR SECTION .10 2.3 CONTRO

28、L PANEL SECTION.12 2.4 SLOT-IN MECHA. SECTION .14 2.5 TRAVERSE MECHA. ASSY-S .16 3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM .18 3.1 BLOCK DIAGRAM.18 3.1.1 SIGNAL SECTION.18 3.1.2 POWER SUPPLY SECTION.20 3.2 OVERALL WIRING DIAGRAM .22 3.3 MAIN ASSY (1/4).24 3.4 MAIN ASSY (2/4).26 3.5 MAIN ASSY (3/4).28 3

29、.6 MAIN (4/4) and SLMB ASSYS.30 3.7 SPCN, INSW and SDCB ASSYS .32 3.8 MJCB ASSY .34 3.9 MFLB ASSY.36 3.10 SLDB and RSWB ASSYS.38 3.11 JFLB, KSWB and JOGB ASSYS.40 3.12 SW POWER SUPPLY ASSY.42 3.13 WAVEFORMS.44 3.14 VOLTAGES.53 4. PCB CONNECTION DIAGRAM.55 4.1 MAIN ASSY.56 4.2 SLMB, SPCN, INSW and SD

30、CB ASSYS.60 4.3 MJCB ASSY .62 4.4 MFLB and RSWB ASSYS .64 4.5 SLDB ASSY.68 4.6 KSWB ASSY.69 4.7 JFLB and JOGB ASSYS.70 4.8 SW POWER SUPPLY ASSY.72 5. PCB PARTS LIST.73 6. ADJUSTMENT .77 6.1 TEMPO ZERO POINT ADJUSTMENT.77 6.2 MODE FOR CHECKING THE LOAD ON THE JOG DIAL.78 7. GENERAL INFORMATION .79 7.1 DIAGNOSIS.79 7.1.1 SERVICE MODE.79 7.1.2 HOW TO UPGRADE THE SOFTWARE OF THE MICROCOMPUTER .87 7.1.3 SEQUENCE.88 7.1.4 DISASSEMBLY .90 7.2 PARTS .99 7.2.1 IC.99 8. PANEL FACILITIES .113 8.1 PANEL SECTION .