Pioneer-DDJRB-mix-sm电路图 维修手册.pdf

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1、ORDER NO. 2016 2016 Printed in Japan DDJ-RB RRV4650 DJ Controller DDJ-RB 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 DDJ-RBSXJDC 5 V (USB bus power only) DDJ-RBXJCNDC 5 V

2、(USB bus power only) ModelOrder No.Remarks DDJ-RBRRV4651SCHEMATIC DIAGRAM, PCB CONNECTION DIAGRAM, PCB PARTS LIST K-ZZZ APR. Downloaded from www.M manuals search engine RadioFans.CN 收音机爱 好者资料库 2DDJ-RB 1234 A B C D E F 1234 SAFETY INFORMATION WARNING This product may contain a chemical known to the S

3、tate 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 t

4、his 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 techn

5、ician. Downloaded from www.M manuals search engine RadioFans.CN 收音机爱 好者资料库 3DDJ-RB 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 PARTS REPLACEMENT.4 1.3 SERVICE NOTICE.4 2. SPECIFICATIONS.5 3. BASIC ITEMS FOR SERVICE .5 3.1 CHECK P

6、OINTS AFTER SERVICING .5 3.2 JIGS LIST.6 3.3 PCB LOCATIONS.6 4. BLOCK DIAGRAM .7 4.1 OVERALL CONNECTION DIAGRAM.7 4.2 OVERALL BLOCK DIAGRAM.8 4.3 POWER BLOCK DIAGRAM .9 5. DIAGNOSIS .10 5.1 POWER ON SEQUENCE.10 5.2 TROUBLESHOOTING.11 5.3 MONITORING OF POWER SUPPLY AND VOLTAGE.18 5.4 ABOUT POWER-SAVI

7、NG MODE.19 5.5 OPERATION CHECK WITH rekordbox .20 6. SERVICE MODE.23 6.1 TEST MODE.23 7. DISASSEMBLY .35 8. EACH SETTING AND ADJUSTMENT.42 8.1 NECESSARY ITEMS TO BE NOTED.42 8.2 UPDATING OF THE FIRMWARE.43 8.3 ITEMS FOR WHICH USER SETTINGS ARE AVAILABLE.45 9. EXPLODED VIEWS AND PARTS LIST.46 9.1 PAC

8、KING SECTION.46 9.2 EXTERIOR SECTION .47 Downloaded from www.M manuals search engine RadioFans.CN 收音机爱 好者资料库 4DDJ-RB 1234 A B C D E F 1234 1. SERVICE PRECAUTIONS 1.1 NOTES ON SOLDERING 1.2 NOTES ON PARTS REPLACEMENT 1.3 SERVICE NOTICE For environmental protection, lead-free solder is used on the pri

9、nted 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. TOSHIBA logo mark 74VH

10、C4051AFTTC74HC4051AFT IC printing information Part No. (or abbreviation code) Lot No. VHC 4051A H 4 0 5 1 C TOSHIBA logo mark Part No. (or abbreviation code) Lot No. Lubrication during Reassembly of the Jog Dial When reassembling the Jog dial after replacing the Jog dial or control panel, be sure to

11、 apply grease to the shaft and shaft bearing of the Jog dial. For details on how to lubricate, see Procedure for applying grease during reassembly of the Jog dial in 7. DISASSEMBLY. Be sure to use the specified grease. Parts that require simultaneous replacement Two photointerrupters are provided fo

12、r detection of Jog dial rotations. When replacement of photointerrupters is required because of abnormalities in detected waveforms, etc., be sure to replace both photointerrupters at the same time. Corresponding Part No.: RPI-579N1 Parts that require simultaneous replacement: PC1201 and PC1202 (DCK

13、1B ASSY, DCK2B ASSY) After replacement, be sure to perform the procedure described in 2-2 Judging the quality of mounting and connection of the photointerrupter in 6. SERVICE MODE. Mass production early, the following parts (IC711, IC712 (MAIN Assy) may have temporarily implement an alternate parts.

14、 If it was alternate parts when replacing the following parts, please replace in pairs to the corresponding part from alternate parts. Alternate Part No.: 74HC4051AFT Corresponding Part No.: TC74HC4051AFT Parts that require simultaneous replacement: IC711, IC712 (MAIN Assy) Monitoring of power suppl

15、y and voltage This unit always monitors for power supply and voltage. After an error is detected, this unit will shut itself off immediately and all indicators are turned off. After the unit shuts itself off because of an error, the defective point may produce heat, which may be dangerous. Therefore

16、, disconnect the USB cable and wait for a while before turning the unit back on. Repair the unit according to the diagnostic procedures described in “5.3 MONITORING OF POWER SUPPLY AND VOLTAGE.” Demo Mode This unit will automatically enter demo mode if it is left unoperated for 10 minutes in normal

17、operation mode. To cancel this mode, operate any control or button of this unit. The default setting of time to switch to the demo mode is 10 minutes. To disable demo mode, change the setting in the settings of utilities mode (For details, refer to the operating instructions). MXR Assy Cross fader P

18、CB (jumper connection) of MXR Assy is not service parts. If necessary to order the MXR Assy. Downloaded from www.M manuals search engine 5DDJ-RB 5678 5678 A B C D E F 2. SPECIFICATIONS 3. BASIC ITEMS FOR SERVICE 3.1 CHECK POINTS AFTER SERVICING General Main Unit Power supply. DC 5 V Rated current. 5

19、00 mA Main unit weight.2.1 kg (4.6 lb) Max. dimensions.482.6 mm (W) 58.5 mm (H) 272.4 mm (D) (19.0 in. (W) 2.3 in. (H) 10.7 in. (D) Tolerable operating temperature.+5 C to +35 C Tolerable operating humidity.5 % to 85 % (no condensation) Audio Section Sampling rate .44.1 kHz D/A converter. 24 bits Ra

20、ted output level MASTER OUT. 2.1 Vrms/10 Frequency characteristic USB. 20 Hz to 20 kHz S/N ratio (rated output, A-WEIGHTED) USB. 103 dB MIC. 65 dB Total harmonic distortion USB.0.005 % Input impedance MIC.3 k or higher Output impedance MASTER. 1 k or less PHONES . 10 or less Input / Output terminals

21、 MIC input terminal 1/4” TS jack .1 set MASTER output terminal RCA pin jack.1 set PHONES output terminal 3.5 mm stereo mini jack.1 set USB terminal B type .1 set USB cable (DDE1128) Operating Instructions (Quick Start Guide) (SXJ: DRH1368) (XJCN: DRH1370) Warranty (for some regions) The included war

22、ranty is for the European region. For the North American region, the corresponding information is provided on the last page of both the English and French versionsof the “Operating Instructions (Quick Start Guide)”. For the Japanese region, the corresponding information is provided on the last page

23、of the Japanese version of the “Operating Instructions (Quick Start Guide)”. License key card for “rekordbox dj” (DXA2304) Accessories Distortion Noise Volume too low Volume too high Volume fluctuating Sound interrupted See the table below for the items to be checked regarding audio. No.Procedures I

24、tem to be checked regarding audio Check points 1Check the firmware version.The firmware version must be the latest one. If it is not the latest one, be sure to update it. Items to be checked after servicing 6Check the appearance of the product.No scratches or dirt on its appearance after receiving i

25、t for service. To keep the product quality after servicing, confirm recommended check points shown below. 2Confirm that the customer complaint has been resolved. If the problem pointed out by the customer occurs with a specific source or operation, such as PC input, MIC input, Fader, or VOL, input t

26、hat specific source then perform that specific operation for checking. The symptoms in question must not be reproduced. There must be no abnormality in audio signals or operations. 4Check the analog audio output. Connect this unit with a PC with the DJ application (rekordbox DJ) installed, via USB,

27、then play back audio. There must be no errors, such as noise, in audio signals and operations of the MASTER/HEADPHONES outputs. 5Check the analog audio input. Input an audio signal via MIC. There must be no abnormality in audio signals or operations. 3Check operations of the operating elements. Ente

28、r Service mode. There must be no errors in operations of each button, the jog dial, LEDs, VOL, fader control, and rotary encoder. Downloaded from www.M manuals search engine 6DDJ-RB 1234 A B C D E F 1234 3.2 JIGS LIST 3.3 PCB LOCATIONS Lubricants and Glues List NamePart No.Remarks Jigs List Jig Name

29、Part No.Purpose of use / Remarks USB cableGGP1193for PC connection GreaseGEM1100See 7. DISASSEMBLY. 1.MAIN ASSY DWX3907 NSP 1.DCK1 ASSY DWM2625 2.DCK1B ASSY DWX3908 2.HPJK ASSY DWX3912 NSP 1.DCK2 ASSY DWM2626 2.DCK2B ASSY DWX3910 1.MXR ASSY DWX3911 Mark No. DescriptionPart No. LIST OF ASSEMBLIES Bot

30、tom view HPJK ASSYBDCK1B ASSYCDCK2B ASSYD MXR ASSYEMAIN ASSYA Downloaded from www.M manuals search engine 7DDJ-RB 5678 5678 A B C D E F 4. BLOCK DIAGRAM 4.1 OVERALL CONNECTION DIAGRAM VKN2097-A CN103 1GND_AD 2AD_CH1_ISO_H 3AD_CH2_ISO_L 4AD_CH1_TRIM 5AD_CH2_FLTR 6AD_MSTR_LV 7AD_CH2_ISO_M 8AD_HP_LV 9A

31、D_CH2_ISO_H 10AD_CH1_ISO_L 11AD_CH2_TRIM 12AD_CH1_ISO_M 13AD_CRFD 14GND_AD 15AD_CH2_FD 16GND_AD 17AD_CH1_FD 18V+3R3_AD 19AD_CH1_FLTR 20V+3R3_AD 21V+3R3_AD 22GND_D 23LED_6 24GND_D 25LED_7 26GND_D 27LED_8 28BROWSE_ENC1 29LED_5 30BROWSE_ENC0 31GRID0 32GND_D 33GRID1 34KEY_5 35GRID2 36KEY_6 37GRID3 38GND_LED 39V+5_LED 51048-0700 JH101 1GND_F6 2GND_F6 3GND_AH 4A_MUTE_DD 5H_AMP_R 6GND_AH 7H_AMP_L VKN2097-A CN2001 1 GND_AD 2 AD_CH1_ISO_H 3 AD_CH2_ISO_L 4 AD_CH1_TRIM 5 AD_CH2_FLTR 6 AD_MSTR_LV 7 AD_CH2_