Pioneer-DJM900SRT-mix-sm电路图维修手册.pdf

上传人：cc518

文档编号：252612

上传时间：2025-10-13

格式：PDF

页数：118

大小：16.90MB

《Pioneer-DJM900SRT-mix-sm电路图维修手册.pdf》由会员分享，可在线阅读，更多相关《Pioneer-DJM900SRT-mix-sm电路图维修手册.pdf（118页珍藏版）》请在收音机爱好者资料库上搜索。

1、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

2、Road, #04-01, Singapore 159936 PIONEER CORPORATION2013 2013 Printed in Japan DJM-900SRT RRV4491 DJ MIXER DJM-900SRT THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S). The DJM-900SRT Serato DJ Edition is based on the DJM-900NXS, and the plugin DJ soft- ware Serato DJ is added. The main

3、differences of the DJM-900SRT from the DJM-900NXS are as follows: Serato DJ installer, a Control Vinyl, and a Control CD are provided. Noncontact fader is adopted for the crossfader. Color changes: Control panel, fader panel, CDC panel, COLOR controls, fader knobs, and LED illumination LINE terminal

4、 of CH2 and CH3 of the rear panel is changed to PHONO terminal. In this service manual, any difference from the DJM-900NXS is described in each corre- sponding article. For the matters not described in this manual, refer to the service manual of the DJM- 900NXS. For SPECIFICATIONS and PANEL FACILITI

5、ES, refer to the operating instructions. NOTE: The model name of this product is DJM-900SRT Serato DJ Edition. ModelTypePower RequirementRemarks DJM-900SRTLSYXJ8AC 110V to 240 V DJM-900SRTUXJCBAC 120 V DJM-900SRTXJCN5AC 220 V to 240 V Model No.Order No.Remarks DJM-900NXS/SYXJ8RRV4170 K-ZZZ OCT. Radi

6、oFans.CN 收音机爱好者资料库 2DJM-900SRT 1234 A B C D E F 1234 CONTENTS SAFETY INFORMATION (Refer to Service Manual for DJM-900NXS) 1. SERVICE PRECAUTIONS.4 1.1 NOTES ON SOLDERING (Refer to Service Manual for DJM-900NXS) 1.2 NOTES ON REPLACING.4 1.3 SERVICE NOTICE.4 1.4 ON MODIFICATION OF THE VOLTAGE-MONITOR

7、ING CIRCUITS (Cancel) 2. SPECIFICATIONS.4 2.1 SPECIFICATIONS .4 2.2 PANEL FACILITIES (Refer to Operating instructions for DJM-900SRT) 3. BASIC ITEMS FOR SERVICE.5 3.1 CHECK POINTS AFTER SERVICING (Refer to Service Manual for DJM-900NXS) 3.2 JIGS LIST (Refer to Service Manual for DJM-900NXS) 3.3 PCB

8、LOCATIONS.5 4. BLOCK DIAGRAM.6 4.1 OVERALL WIRING DIAGRAM .6 4.2 AUDIO SYSTEM BLOCK DIAGRAM.8 4.3 DSP BLOCK DIAGRAM (Refer to Service Manual for DJM-900NXS) 4.4 POWER BLOCK DIAGRAM (Refer to Service Manual for DJM-900NXS) 5. DIAGNOSIS.10 5.1 POWER ON SEQUENCE.10 5.2 TROUBLESHOOTING.11 5.3 INFORMATIO

9、N ON POWER DIAGNOSTICS (Refer to Service Manual for DJM-900NXS) 5.4 VOLTAGE MONITORING CIRCUIT (Refer to Service Manual for DJM-900NXS) 5.5 ABOUT THE PROTECTOR (Refer to Service Manual for DJM-900NXS) 5.6 DIAGNOSIS OF V+34D (Refer to Service Manual for DJM-900NXS) 5.7 ERROR INDICATIONS (Refer to Ser

10、vice Manual for DJM-900NXS) 5.8 CONNECTION CHECK WITH EACH INTERFACE (Refer to Service Manual for DJM-900NXS) 6. SERVICE MODE.26 6.1 TEST MODE.26 6.2 ABOUT THE DEVICE.44 7. DISASSEMBLY .45 8. EACH SETTING AND ADJUSTMENT .52 8.1 NECESSARY ITEMS TO BE NOTED.52 8.2 UPDATING OF THE FIRMWARE.52 8.3 HOW T

11、O CONFIRM THE DVS (Refer to Service Manual for DJM-900NXS) 8.4 USER SETABLE ITEMS.54 8.5 SHEET FOR CONFIRMATION OF THE USER SETTING.54 9. EXPLODED VIEWS AND PARTS LIST.55 9.1 PACKING SECTION.55 9.2 EXTERIOR SECION.56 9.3 BOTTOM SECTION.57 9.4 CONTROL PANEL SECTION (1/2).58 9.5 CONTROL PANEL SECTION

12、(2/2).59 10. SCHEMATIC DIAGRAM.60 10.1 INPUT ASSY(1/11).60 10.2 INPUT ASSY(2/11).62 10.3 INPUT ASSY(3/11).64 10.4 INPUT ASSY(4/11).66 10.5 INPUT ASSY(5/11).68 10.6 INPUT ASSY(6/11).70 10.7 INPUT ASSY(7/11).72 10.8 INPUT ASSY(8/11).74 10.9 INPUT ASSY(9/11).76 10.10 INPUT ASSY(10/11).78 10.11 INPUT AS

13、SY(11/11).80 10.12 MIC1 and TRM1 to TRM4 ASSYS.82 10.13 MAIN ASSY (1/21) (Refer to Service Manual for DJM-900NXS) 10.14 MAIN ASSY (2/21).84 10.15 MAIN ASSY (3/21).86 10.16-10.29 MAIN ASSY (4/21-17/21) (Refer to Service Manual for DJM-900NXS) 10.30 MAIN ASSY (18/21).88 10.31 MAIN ASSY (19/21).90 10.3

14、2 MAIN ASSY (20/21) (Refer to Service Manual for DJM-900NXS) 10.33 MAIN ASSY (21/21).92 10.34 USBI and HPJK ASSYS (Refer to Service Manual for DJM-900NXS) RadioFans.CN 收音机爱好者资料库 3DJM-900SRT 5678 5678 A B C D E F 10.35 SEND ASSY.94 10.36 PNLA ASSY(1/2) .96 10.37 PNLA ASSY(2/2) .98 10.38 CDCB and FAD

15、1 to FAD4 ASSYS (Refer to Service Manual for DJM-900NXS) 10.39 PNLB ASSY.100 10.40 POWER SUPPLY and AC SW ASSYS (Refer to Service Manual for DJM-900NXS) 10.41 WAVEFORMS (Refer to Service Manual for DJM-900NXS) 10.42 CRFD ASSY.102 11. PCB CONNECTION DIAGRAM.104 11.1 INPUT ASSY.104 11.2 MIC1 and TRM1

16、to TRM4 ASSYS.108 11.3 MAIN ASSY (Refer to Service Manual for DJM-900NXS) 11.4 USBI, HPJK and SEND ASSYS . 110 11.5 PNLA ASSY (Refer to Service Manual for DJM-900NXS) 11.6 CDCB and FAD1 to FAD4 ASSYS (Refer to Service Manual for DJM-900NXS) 11.7 PNLB and FADC ASSYS (Refer to Service Manual for DJM-9

17、00NXS) 11.8 POWER SUPPLY and AC SW ASSYS (Refer to Service Manual for DJM-900NXS) 11.9 CRFD ASSY . 112 12. PCB PARTS LIST. 113 RadioFans.CN 收音机爱好者资料库 4DJM-900SRT 1234 A B C D E F 1234 1. SERVICE PRECAUTIONS 1.2 NOTES ON REPLACING 1.3 SERVICE NOTICE 2. SPECIFICATIONS 2.1 SPECIFICATIONS The part list

18、ed below is difficult to replace as a discrete component part. When the part listed in the table is defective, replace whole Assy. Assy NamePCB Assy Part No. Parts that is Diffcult to Replace Ref No.FunctionPart No.Remarks MAIN AssyDWX3502 IC140612V 1.2V DC/DC converterBD9326EFJIC with heat-pad IC14

19、0712V 3.3V DC/DC converterBD9326EFJIC with heat-pad IC501ETHER UCOMR5S76700B200BGBGA IC1801USB UCOMADSP-BF524BBCZ-3ABGA IC2214FPGAXC3S50A-4FTG256CBGA IC701DSPD810K013DZKB400BGA Q3405Transistor2SD1760F5 (R)Transistor with heat-pad Q3406Transistor2SB1184F5 (R)Transistor with heat-pad Q3407Transistor2S

20、D1760F5 (R)Transistor with heat-pad Q3408Transistor2SB1184F5 (R)Transistor with heat-pad CDCB AssyDWX3191IC3601CDC SENSORAD7147ACPZ500RL7IC with heat-pad VOLTAGE MONITORING This unit always monitors for power failure and will shut itself off immediately after an error is detected. A power failure is

21、 indicated with flashing of the LFO FORM LED (Intervals: 250 ms Lit 125 ms/Unlit 125 ms). All the LEDs other than LFO FORM will be unlit, and all the switches and VRs will be disabled. Repair the unit according to the diagnostic procedures described in “5.4 Information on Power Diagnostics” on the S

22、ervice Manual for DJM-900NXS. CONFIRMATION OF USER-SETTING This product has user- and club-setting data. Be sure to confirm those data before starting repair, although changing them may not have a large effect. Use the Check Sheet in “8.5,” to which you can transcribe the settings, as required. The settings are stored in Flash ROM (IC502) on the Main Assy. To display the USER SETUP screen, hold ON/OFF (UTILITY) pressed for at least 1 sec. To display the CLUB S