Pioneer cdj 500 mk2 service manual
This is the 6 pages manual for pioneer cdj 500 mk2 service manual.
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Extracted text from pioneer cdj 500 mk2 service manual (Ocr-read)
Page 1
CDJ-500II 2 IMPORTANT THIS PIONEER APPARATUS CONTAINS LASER OF CLASS 1. SERVICING OPERATION OF THE APPARATUS SHOULD BE DONE BY A SPECIALLY INSTRUTED PERSON. LASER DIODE CHARACTERISTICS MAXIMUM OUTPUT POWER: 5 mw WAVELENGTH: 780 Ð 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 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 safely, 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 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 these 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 else 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 (VRW1297) No.3 (VRW1094) FRONT
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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 DRB1219 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 DNC1465 DNC1496 Power Switch Not used DSA1024 No.1 Capacitor Cover Not used VEC1912 No.2 P7-119 NSP Caution Label PRW1018 Not used Caution Label Not used VRW1094 * NSP Caution Label HE Not used VRW1297 * 2. CONTRAST OF MISCELLANEOUS PARTS Notes: ¥ The numbers in the remarks column corresponds to the number on the exploded diagram, Refer to "EXPLODED VIEWS". ¥ Marked " * " are refered to "1. SAFETY INFORMATION". Part No. Ref. No. Mark Symbol 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 :ÖParts marked by Ò NSP Ó are generally unavailable because they are not in our Master Spare Parts List. ÖThe 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. ÖReference Nos. indicate the pages and Nos. in the service manual for the base model. ÖWhen ordering resistors, first convert resistance values into code form as shown in the following examples. Ex. 1 When 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 W = 56 ´ 10 1 = 561 ...................................................RD1/4PU 5 6 1 J 47k W = 47 ´ 10 3 = 473 ..................................................RD1/4PU 4 7 3 J 0.5 W = R50 ......................................................................RN2H å 5 0 K 1 W = 1R0 .........................................................................RS1P 1 å 0 K Ex. 2 When there are 3 effective digits (such as in high precision metal film resistors). 5.62k W = 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