Pioneer-CDJ500ll-cd-sm2 电路图 维修手册.pdf

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1、ORDER NO. PIONEER ELECTRONIC CORPORATION4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153-8654, Japan PIONEER ELECTRONICS SERVICE, INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A. PIONEER ELECTRONIC (EUROPE) N.V . Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium PIONEER ELECTRONICS ASIACENTRE PTE. LTD

2、. 501 Orchard Road, #10-00 Wheelock Place, Singapore 238880 PIONEER ELECTRONIC CORPORATION 1998 COMPACT DISC PLAYER RRV2031 TZZR SEPT. 1998 Printed in Japan CDJ-500II Refer to the service manual RRV1831 for CDJ-500II/SL. SYAC110V/120V/220-230V/240V With the voltage selector Type THIS MANUAL IS APPLI

3、CABLE TO THE FOLLOWING MODEL(S) AND TYPE(S). CDJ-500II Model Power Requirement The voltage can be converted by the following method. RadioFans.CN 收音机爱 好者资料库 CDJ-500II 2 IMPORTANT THIS PIONEER APPARATUS CONTAINS LASER OF CLASS 1. SERVICING OPERATION OF THE APPARATUS SHOULD BE DONE BY A SPECIALLY INST

4、RUTED PERSON. LASER DIODE CHARACTERISTICS MAXIMUM OUTPUT POWER: 5 mw WAVELENGTH: 780 785 nm 1. 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

5、 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. If you are not qualified to perform the repair of this product properly and s

6、afely, you should not risk trying to do so and refer the repair to a qualified service technician. LABEL CHECK 1. Laser Interlock Mechanism ON/OFF switching of the switch for detecting loading state, ON/OFF switching of the clamp completion, close comple-tion and shutter switches are detected by the

7、 system micropro- cessor. The design of this interlook mechanism prevents laser diode oscillation when even one of the clamp completion, close completion and shutter switches is OFF (High level). Accordingly, the interlock will no longer function and the laserdiode will oscillater if all three of th

8、ese switcher are set deliber-ately to ON(Low level). The interlock also does not function in the test mode. Laser diode oscillation will continue, if pin 1 of M51593FP (IC101) on the PRE AMP BOARD ASSY mounted on the pickupassembly is connected to GND, or pin 19 is connected to low level (ON), or el

9、se the terminals of Q101 are shorted to each other (fault condition). 2. When the cover is opened, close viewing of the objective lens with the naked eye will cause exposure to a Class 1 laser beam. Refer to page 22 on the service manual RRV1831 Additional Laser Caution Chassis right side No.4 (VRW1

10、297) No.3 (VRW1094) FRONT RadioFans.CN 收音机爱 好者资料库 CDJ-500II 3 PCB ASSEMBLIES NSP MOTHER BOARD Assy DWM1492 DWM2081 P6-70 MAIN BOARD Assy DWX1794 DWX1899 P6-72 TRANSFORMER DWR1223 DWR1302 BOARD Assy P7-121 NSP VOLTAGE SELECTOR DWS1256 DWS1295 BOARD Assy PACKING P3-4 Operating Instructions(English DRB

11、1219 Not used /French/German/Italian/Dutch/ Swedish/Spanish/Chinese) P3-4 Operating Instructions(English Not used DRB1222 /French/German/Italian/ Swedish/Spanish) P3-10 Packing Case DHG1792 DHG1871 EXTERIOR P6-43 Power Knob DNK2942 DNK3602 P6-89 NSP Rear Panel DNC1465DNC1496 Power Switch Not usedDSA

12、1024No.1 Capacitor Cover Not usedVEC1912No.2 P7-119 NSP Caution Label PRW1018Not used Caution Label Not usedVRW1094* NSP Caution Label HE Not usedVRW1297* 2. CONTRAST OF MISCELLANEOUS PARTS Notes: The numbers in the remarks column corresponds to the number on the exploded diagram, Refer to EXPLODED

13、VIEWS. Marked * are refered to 1. SAFETY INFORMATION. Part No. Ref. No.MarkSymbol and Description CDJ-500IICDJ-500II Remarks SL SY CDJ-500II/SY and CDJ-500II/SL are constructed the same except for the following: CONTRAST TABLE NOTES : Parts marked by “ NSP ” are generally unavailable because they ar

14、e not in our Master Spare Parts List. The mark found on some component parts indicates the importance of the safety factor of the part. Therefore, when replacing, be sure to use parts of identical designation. Reference Nos. indicate the pages and Nos. in the service manual for the base model. When

15、ordering resistors, first convert resistance values into code form as shown in the following examples. Ex. 1When there are 2 effective digits (any digit apart from 0), such as 560 ohm and 47k ohm (tolerance is shown by J = 5%, and K = 10%). 560 = 56 10 1 = 561. RD1/4PU 5 6 1 J 47k = 47 10 3 = 473 .

16、RD1/4PU 4 7 3 J 0.5 = R50 . RN2H 5 0 K 1 = 1R0 . RS1P 1 0 K Ex. 2When there are 3 effective digits (such as in high precision metal film resistors). 5.62k = 562 10 1 = 5621 . RN1/4PC 5 6 2 1 F EXPLODED VIEWS PMH30P060FMC Rear Panel Power Transformer TRANSFORMER BOARD ASSY No.2 No.1 RadioFans.CN 收音机爱

17、 好者资料库 CDJ-500II 4 Q406, Q407Not used2SD2114K R433RN1/10SE1001DRN1/10SE4700D R434RN1/10SE1001DRN1/10SE4700D R435RS1/10S0R0JRN1/10SE5100D R436RS1/10S0R0JRN1/10SE5100D R441RS1/10S182JRS1/10S561J R449RS1/10S0R0JRS1/10S471J R450RS1/10S0R0JRS1/10S471J R496RD1/4PU822JRD1/4PU622J R499RD1/4PU822JRD1/4PU622J

18、 7 CONTRAST OF PCB ASSEMBLIES Note : Refer to 3. SCHEMATIC DIAGRAM. MarkSymbol and Description Part No. DWX1794DWX1899 Remarks MAIN BOARD ASSY DWX1899 and DWX1794 are constructed the same except for the following: BOARD IN JUMPERWIRE (ORG)DDF1002DDF1003 BOARD IN JUMPERWIRE (GRY)DDF1003DDF1004 BOARD

19、IN JUMPERWIRE (VLT)DDF1004DDF1005 BOARD IN JUMPERWIRE (BUL)DDF1005DDF1013 MarkSymbol and Description Part No. DWR1223DWR1302 Remarks TRANSFORMER BOARD ASSY DWR1302 and DWR1223 are constructed the same except for the following: JUMPERWIRE UNIT (ORG)Not usedDDF1014 MarkSymbol and Description Part No.

20、DWS1256DWS1295 Remarks VOLTAGE SELECTOR BOARD ASSY DWS1295 and DWS1256 are constructed the same except for the following: I F E F F F Note : Refer to 3. SCHEMATIC DIAGRAM. Note : Refer to 3. SCHEMATIC DIAGRAM. CDJ-500II 5 A B C D 1234 1234 TO IC701 P56(MUTE) TO IC701 P12(CONT2) TO IC701 P11(CONT1) T

21、O BUS AH TO BUS AH TO IC302 BUS AF TO IC301 P58(C16M) TO IC301 P61(EMPH) TO AUDIO OUT ASSY MAIN BOARD ASSY (DWX1899) The differences of adjacencies to IC402 E F 3. SCHEMATIC DIAGRAM E F MAIN BOARD ASSY CDJ-500II 6 A B C D 1234 1234 I F TRANSFORMER BOARD ASSY (DWR1302) VOLTAGE SELECTOR BOARD ASSY: (DWS1295) I F VOLTAGE SELECTOR BOARD ASSY and TRANSFORMER BOARD ASSY The differences of adjacencies to the POWER TRANSFORMER F F