Pioneer-DJMS9-djm-sm电路图 维修手册.pdf

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 Road, #04-01, Singapore 159936 Pioneer DJ Corporation 2015 2015 Printed in Japan DJM-S9 RRV4627 DJ MIXER DJM-S9 DJM-S9-N THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S). THIS SERVICE MANUAL SHOULD BE USED TOGETHER WITH THE FOLLOWING MANUAL(S). ModelTypePower RequirementRemarks DJM-S9LSYXJAC 110 V to 240 V DJM-S9UXJCBAC 110 V to 240 V DJM-S9-NLSYXJAC 110 V to 240 V DJM-S9-NUXJCBAC 110 V to 240 V ModelOrder No.Remarks DJM-S9, DJM-S9-NRRV4628SCHEMATIC DIAGRAM, PCB CONNECTION DIAGRAM, PCB PARTS LIST K-MZV OCT. RadioFans.CN 收音机爱 好者资料库 2DJM-S9 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 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. 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, 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 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 SHOCK 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 necessarily 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 parts 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 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 above 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 3DJM-S9 5678 5678 A B C D E F CONTENTS SAFETY INFORMATION.2 1. SERVICE PRECAUTIONS.4 1.1 NOTES ON SOLDERING.4 1.2 NOTES ON REPLACING .4 1.3 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 SIGNAL BLOCK DIAGRAM.9 4.3 MATRIX TABLE.10 4.4 POWER BLOCK DIAGRAM .12 5. DIAGNOSIS .13 5.1 STARTUP SEQUENCE .13 5.2 TROUBLESHOOTING.14 5.3 DETECTION OF ABNORMAL POWER-SUPPLY VOLTAGES.25 5.4 ABOUT PROTECTOR.25 6. SERVICE MODE.26 6.1 TEST MODE.26 6.2 ABOUT THE DEVICE.36 7. DISASSEMBLY .37 8. EACH SETTING AND ADJUSTMENT.50 8.1 NECESSARY ITEMS TO BE NOTED.50 8.2 UPDATING OF THE FIRMWARE.51 8.3 USER SETABLE ITEMS.54 9. EXPLODED VIEWS AND PARTS LIST.55 9.1 PACKING SECTION.55 9.2 EXTERIOR and CH FADER SECTION .57 9.3 CHASSIS SECTION (1/2).59 9.4 CHASSIS SECTION (2/2).61 9.5 CROSSFADER SECTION.63 9.6 PANEL SECTION (1/2).64 9.7 PANEL SECTION (2/2).66 RadioFans.CN 收音机爱 好者资料库 4DJM-S9 1234 A B C D E F 1234 1. SERVICE PRECAUTIONS 1.1 NOTES ON SOLDERING 1.2 NOTES ON REPLACING 1.3 SERVICE NOTICE 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 specifications 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. MAIN Assy1.25V DCDC converter for microcomputerBD9328EFJIC with heat-padIC204 5 V DCDC converter for internal power gen.BD9328EFJIC with heat-padIC205 8 V DCDC converter for internal power gen.BD9328EFJIC with heat-padIC206 3.3 V regulator for microcomputerNJM2886DL3-33IC with heat-padIC207 +15 V regulator for OP amp.NJM78M15DL1AIC with heat-padIC401 +15 V regulator for OELNJM78M15DL1AIC with heat-padIC407 -15 V regulator for OP amp.NJM79M15DL1AIC with heat-padIC402 5 V regulator for internal power gen.NJM7805DL1AIC with heat-padIC404 18 V DCDC converter for internal power gen.BD9851EFVIC with heat-padIC403 7.5 V DCDC converter for OP amp.BD9851EFVIC with heat-padIC405 Audio DSPD810K013DZKB400BGAIC1001 The part listed below is difficult to replace as a discrete component part. When the part listed in the table is defective, replace whole Assy. Assy Name Parts that is Difficult to Replace Ref No.FunctionPart No.Remarks The crossfader of this unit is calibrated on the production line. After you replace the corresponding part(s), be sure to perform calibration of the part(s) in question. For details on the specific parts for which recalibration is required, see 8.1 NECESSARY ITEMS TO BE NOTED. See Crossfader Calibration Mode in 6.1 TEST MODE for details on how to calibrate. Without calibration, sound of a channel may leak, even when the crossfader is moved to its end position, where sound of that channel should be muted. Calibration of the crossfader The microcomputer of this unit always monitors various power voltages and will shut the unit off immediately after an error is detected. In such a case, the PANEL/UTILITY button LED flashes and all other LEDs are unlit. If the unit shuts itself off because of error detection, the circuitry may be heated because of power failure. Therefore, after completing diagnosis, unplug the AC power cord then turn the unit back on after giving it time to cool. Repair the unit, following the descriptions shown in 5.3 DETECTION OF ABNORMAL POWER-SUPPLY VOLTAGES. Detection of abnormal power-supply voltages This product has user-settable items, which are set in UTILITY mode. Be sure to confirm those data before starting repair, although changing them may not have a large effect. Use the Check Sheet in “8.3 USER SETABLE ITEMS,” to which you can transcribe the settings, as required. The settings are stored in SPI Flash memory (IC602) on the Main Assy. To enter UTILITY mode, hold the PANEL/UTILITY button pressed for at least 1 sec. Confirmation of User Setting Data For production reasons the PANEL UCOM (IC5101) cannot be supplied with the program (firmware) installed. If the PANEL UCOM (IC5101) is in failure, replace the entire PNL1B Assy. About the PANEL UCOM Production of the DJM-S9-N is limited to 500 units. The serial number is printed at the lower left of the control panel. Note that the serial number is not printed on the control panel for service. Printing of the serial number on the control panel of the DJM-S9-N 5DJM-S9 5678 5678 A B C D E F 2. SPECIFICATIONS General Main Unit Power requirements. AC 110 V to 240 V, 50 Hz/60 Hz Power consumption.24 W Power consumption (standby) .0.4 W Main unit weight.4.6 kg Max. external dimensions .267 mm (width) x 107.9 mm (height) x 407.3 mm (depth) Tolerable operating temperature.+5 C to +35 C Tolerable operating humidity.5 % to 85 % (no condensation) Audio Section Sampling rate .48 kHz A/D, D/A converter. 24 bits Frequency characteristic USB, CD/LINE, MIC, AUX . 20 Hz to 20 kHz S/N ratio (rated output, A-WEIGHTED) USB.107 dB CD/LINE .103 dB PHONO.90 dB MIC.80 dB AUX .96 dB Total harmonic distortion (20 Hz to 20 kHzBW) USB.0.003 % CD/LINE .0.005 % Standard input level / Input imp