Pioneer DJM-400 - CDJ-400 Package Service Manual Download Page 21

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DJM-400

3/3

ADC

DAC

1/3

2/3

1/3

(CH1)

: CH 1 L ch

(CH2)

: CH 2 L ch

(MIC1)

: MIC 1 input ch

(MIC1)

(MIC2)

: MIC 2 input ch

(CH2)

(CH1D)

: CH 1 Data

(CH2D)

: CH 2 Data

(MICD)

: MIC Data

(MICD)

(MASTERD)

: MASTER Data

(HPD)

: HP Data

(MASTER)

: MASTER L ch

(HP)

: HP L ch

(CH2D)

(MASTER)

(HPD)

(HP)

(HPD)

A/D CONVERTER for CH2

D/A CONVERTER for H.P

A/D CONVERTER for MIC/AUX

Summary of Contents for DJM-400 - CDJ-400 Package

Page 1: ... PIONEER ELECTRONICS ASIACENTRE PTE LTD 253 Alexandra Road 04 01 Singapore 159936 PIONEER CORPORATION 2006 4 DJM 400 RRV3351 DJ MIXER DJM 400 THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL S AND TYPE S Model Type Power Requirement Remarks DJM 400 KUCXJ AC 120V DJM 400 RLXJ AC 110 120V 220 240V DJM 400 WYXJ5 AC 220 240V For details refer to Important Check Points for good servicing T IZY MAR 2006...

Page 2: ...vice 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...

Page 3: ...he product Please check that neither solder debris nor screws remain inside the product 8 There should be no semi broken wires scratches melting etc on the coating of the power cord Damaged power cords may lead to fire accidents so please be sure that there are no damages If you find a damaged power cord please exchange it with a suitable one 9 There should be no spark traces or similar marks on t...

Page 4: ...3 8 JACK ASSY 3 4 26 3 9 JACK 4 4 and HP ASSYS 28 3 10 MIC ASSY 30 3 11 TRANS ASSY 31 3 12 VRSW 1 3 and CHRV ASSYS 32 3 13 VRSW ASSY 2 3 34 3 14 VRSW 3 3 FADER and CFVR ASSYS 36 3 15 VOLTAGES 38 3 16 WAVEFORMS 41 4 PCB CONNECTION DIAGRAM 50 4 1 MAIN ASSY 50 4 2 JACK HP and MIC ASSYS 52 4 3 VRSW and CHRV ASSYS 56 4 4 FADER CFVR and TRANS ASSYS 60 5 PCB PARTS LIST 62 6 ADJUSTMENT 65 7 GENERAL INFORM...

Page 5: ... dB PHONO 82 dB MIC 78 dB Distortion LINE MASTER OUT 0 007 Input level Impedance PHONO 52 dBu 47 kΩ MIC 1 MIC 2 52 dBu 47 kΩ CD LINE 12 dBu 47 kΩ Output Level Impedance MASTER OUT 2 dBu 1 kΩ PHONES 2 dBu 150 Ω Crosstalk LINE 78 dB Channel equalizer response Isolater HI 9 dB to 4 6 kHz MID 9 dB to 284 Hz 4 6 kHz LOW 9 dB to 284 Hz Microphone equalizer response HI 12 dB full counterclockwise to 0 dB...

Page 6: ... some component parts indicates the importance of the safety factor of the part Therefore when replacing be sure to use parts of identical designation Screws adjacent to mark on product are used for disassembly For the applying amount of lubricants or glue follow the instructions in this manual In the case of no amount instructions apply as you think it appropriate NOTES 1 7 9 10 11 2 8 5 KUCXJ on...

Page 7: ...ylene Bag AHG7117 0 06 x 230 x 340 8 Packing Sheet AHG7015 9 Pad A DHA1706 10 Pad B DHA1707 11 Pad C DHA1713 12 Packing Case See Contrast table 2 Mark No Symbol and Description DRM 400 KUCXJ DRM 400 RLXJ DRM 400 WYXJ5 1 Power Cord ADG7021 ADG1154 ADG1154 2 Operating Instructions English DRB1405 Not used Not used 2 Operating Instructions English Spanish Chinese Not used DRB1406 Not used 2 Operating...

Page 8: ...DE CONTACT SIDE NON CONTACT SIDE Refer to 2 3 CONTROL PANEL SECTION A A B B C C D D E E F F G G H H I I A B C D I 31 31 9 1 6 10 11 35 35 33 33 15 35 18 12 35 20 25 14 4 35 35 24 8 34 34 35 35 32 17 23 21 3 27 26 2 32 7 5 17 17 26 16 27 31 23 35 19 13 39 37 36 38 22 KUCXJ only RLXJ only ...

Page 9: ...Contrast table 2 23 Insulator DEB1795 24 Power Knob Guide DNK4198 25 Blind Cap DNK4218 26 Phone Washer DEC2920 27 Nut M12 NKX2FNI 28 29 30 31 Screw 3x8 DBA1290 32 Screw BBZ40P060FTC 33 Screw BBZ30P140FTC 34 Screw BPZ30P080FTB 35 Screw BBZ30P060FTB 36 Label See Contrast table 2 37 FCC Class B Label See Contrast table 2 38 V Select Label See Contrast table 2 39 FCC Label See Contrast table 2 Mark No...

Page 10: ... CONTROL PANEL SECTION CONTACT SIDE NON CONTACT SIDE A A H G F E JACK CN502 JACK CN500 15 15 29 29 29 29 29 29 29 31 31 31 14 14 24 24 14 14 26 16 7 8 8 10 18 33 36 35 34 37 36 32 27 27 20 19 19 4 2 32 23 3 1 6 11 21 25 29 13 22 17 12 9 5 5 28 ...

Page 11: ...FECT DNK4654 13 Control Panel DNB1138 14 Rotary VR Knob B DAA1183 15 Rotary VR Knob G DAA1184 16 Rotary SW Knob DAA1185 17 Button TAP DAC2341 18 Button CUE DAC2343 19 Button FADER DAC2344 20 SW Cap FADER DAC2345 21 SW Cap MIC DAC2346 22 Button BEAT DAC2369 23 Button EFFECT DAC2370 24 Slider Knob L2 DAC2371 25 Level Plate DAH2445 26 7seg Plate DAH2446 27 Binder SKB 909BK ZCA SKB90BK 28 Nyron Rivet ...

Page 12: ...C801 NJM2121M MIC2 AUX R 40 dB JA801 MIC ASSY D CHRV ASSY F VRSW ASSY E 5 3 2 1 3 2 1 5 5 5 S1202 26 22 18 16 26 22 18 16 8 CN503 1 2 IC902 1 2 BA4560F Trim 3 2 1 IC903 1 2 BA4560F 3 2 1 IC903 2 2 BA4560F 5 6 7 IC711 PCM1803DB ADC CH 1 IC709 K4S641632H TC75 K SDRAM 64M CN703 1 2 CN703 2 2 19 8 1 CN702 3 3 CN2000 J501 2 12 91 92 94 14 18 IC712 PCM1803DB ADC CH 2 2 12 2 8 IC713 PCM1803DB ADC MIC AUX...

Page 13: ...PU BPW Level meter IN LOOP SAMPER infomation Serial communication 500µsec Input Mute processing Effect processing Fader processing Level meter detection Microcomputer interface Serial I F DSP firmware Fader start processing BPM Registration Calculation Display Operation Level meter processing LED 7seg processing Effect mode processing Preference Switching processing Noise counterplan processing Ta...

Page 14: ...1 G CFVR ASSY DWX2523 H E When ordering service parts be sure to refer to EXPLODED VIEWS and PARTS LIST or PCB 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 The power supply is shown with the marked box ...

Page 15: ...AIN ASSY DWX2527 A B 1 4 B 4 4 JACK ASSY KUCXJ DWX2524 RLXJ DWX2525 WYXJ5 DWX2516 B TRANS ASSY KUCXJ WYXJ5 DWX2519 RLXJ DWX2526 I AN101 KUCXJ XKP3042 RLXJ WYXJ5 XKP3041 KUCXJ ADG7021 RLXJ WYXJ5 ADG1154 CN102 RLXJ B3P5 VH 3P KUCXJ WYXJ5 B2P3 VH 2P J3 RLXJ DKP3745 3P J2 KUCXJ WYXJ5 DKP3744 2P ...

Page 16: ...DJM 400 16 1 2 3 4 1 2 3 4 C D F A B E 3 3 MAIN ASSY 1 3 CN504 3 4 B CN505 3 4 B CN511 3 4 B A 1 3 A 1 3 MAIN ASSY DWX2527 A 2 3 A 2 3 A 2 3 A 3 3 A 3 3 A 3 3 A 3 3 A 3 3 A 3 3 A 3 3 A 2 3 A 3 3 7 HP ...

Page 17: ...DJM 400 17 5 6 7 8 5 6 7 8 C D F A B E A 1 3 A 2 3 A 2 3 A 3 3 IC700 DYW1755 HD64F3062BFBL25 CPU 6 5 4 1 8 9 10 11 12 13 17 15 16 14 18 3 2 SYSTEM RESET HP HP L ch ...

Page 18: ... 4 1 2 3 4 C D F A B E 3 4 MAIN ASSY 2 3 A 2 3 A 2 3 MAIN ASSY DWX2527 IC708 D607A003BRFP200 K DSP A 3 3 A 1 3 A 1 3 A 3 3 A 1 3 1 2 3 4 5 7 9 8 10 13 11 12 14 DC DC CONVERTER CH1D CH1D CH2D CH2D MICD MICD MASTERD HPD ...

Page 19: ...DJM 400 19 5 6 7 8 5 6 7 8 C D F A B E A 2 3 SDRAM 64M 6 15 16 17 23 18 20 21 22 19 CH1D CH 1 Data CH2D CH 2 Data MICD MIC Data MASTERD MASTER Data HPD HP Data ...

Page 20: ... 3 CN503 2 4 B A 3 3 A 3 3 MAIN ASSY DWX2527 ADC DAC A 2 3 A 2 3 A 1 3 A 1 3 A 1 3 A 1 3 A 1 3 A 2 3 1 6 7 8 9 2 3 5 4 28 30 31 32 29 33 34 CH1 CH2 CH1 CH1 CH1D MASTERD MASTERD MASTER HPD MASTER CH2 MIC1 MIC2 A D CONVERTER for CH1 D A CONVERTER for MASTER ...

Page 21: ... 15 16 17 18 35 38 39 40 41 36 37 CH1 CH 1 L ch CH2 CH 2 L ch MIC1 MIC 1 input ch MIC1 MIC2 MIC2 MIC 2 input ch CH2 CH2 CH1D CH 1 Data CH2D CH 2 Data MICD MIC Data MICD MASTERD MASTER Data HPD HP Data MASTER MASTER L ch HP HP L ch CH2D MASTER HPD HPD HP HP HPD A D CONVERTER for CH2 D A CONVERTER for H P A D CONVERTER for MIC AUX ...

Page 22: ...ON FOR CONTINUED PROTECTION AGAINST RISK OF FIRE REPLACE ONLY WITH SAME TYPE NO 491 250 MFD BY LITTELFUSE INK FOR IC300 to IC302 and IC304 CAUTION FOR CONTINUED PROTECTION AGAINST RISK OF FIRE REPLACE ONLY WITH SAME TYPE NO 491 400 MFD BY LITTELFUSE INK FOR IC303 and IC308 FOR RLXJ FOR KUCXJ and WYXJ5 B 1 4 JACK ASSY KUCXJ DWX2524 RLXJ DWX2525 WYXJ5 DWX2516 B 1 4 KUCXJ XKP3042 WYXJ5 XKP3041 ...

Page 23: ...DJM 400 23 5 6 7 8 5 6 7 8 C D F A B E CN202 I B 1 4 B 3 4 B 4 4 B 3 4 5V REG 12V REG 12V REG DC DC CONVERTER DC DC CONVERTER ...

Page 24: ...0 24 1 2 3 4 1 2 3 4 C D F A B E 3 7 JACK ASSY 2 4 B 2 4 JACK ASSY KUCXJ DWX2524 RLXJ DWX2525 WYXJ5 DWX2516 B 2 4 2 3 4 1 PL1 PL1 PL1 PL1 PL1 CD1 CD1 CD1 CD1 PHONO LINE SELECT AMP PHONO1 LINE1 SELECT CONTROL1 ...

Page 25: ... ch CD2 CD 2 input L ch CD2 PL1 PHONO 1 LINE 1 input L ch PL2 PHONO 2 LINE 2 input L ch PL2 PL1 PL1 PL1 PL1 CD1 CD1 CD1 CD1 CH1 CH2 CH2 CH1 CH1 CH2 CH1 CH 1 L ch CH2 CH 2 L ch MIC1 MIC 1 input ch MIC2 MIC 2 input ch MIC1 MIC1 MIC1 MIC1 MIC2 MIC2 MIC2 MIC2 MIC1 MIC1 MIC2 MIC2 MASTER MASTER L ch MASTER PHONO LINE SELECT AMP ...

Page 26: ...3 4 C D F A B E 3 8 JACK ASSY 3 4 B 3 4 JACK ASSY KUCXJ DWX2524 RLXJ DWX2525 WYXJ5 DWX2516 B 3 4 B 2 4 B 2 4 B 2 4 B 2 4 B 2 4 B 2 4 B 2 4 CD2 CD2 CD2 CD2 PL2 PL2 PL2 PL2 PL2 PHONO LINE SELECT AMP PHONO2 LINE2 SELECT CONTROL2 ...

Page 27: ...DJM 400 27 5 6 7 8 5 6 7 8 C D F A B E CN701 1 3 A CN700 1 3 A CN702 1 3 A CN903 3 3 E B 3 4 B 2 4 B 1 4 B 4 4 HP HP L ch HP CD2 CD 2 input L ch PL2 PHONO 2 LINE 2 input L ch PHONO LINE SELECT AMP ...

Page 28: ...8 1 2 3 4 1 2 3 4 C D F A B E 3 9 JACK 4 4 and HP ASSYS B 4 4 JACK ASSY KUCXJ DWX2524 RLXJ DWX2525 WYXJ5 DWX2516 B 4 4 B 2 4 B 2 4 B 3 4 B 1 4 B 1 4 B 3 4 5 MASTER MASTER MASTER MASTER HP HP HP HP FILTER FILTER ...

Page 29: ...DJM 400 29 5 6 7 8 5 6 7 8 C D F A B E HP ASSY DWX2518 C C B 4 4 6 7 MASTER MASTER L ch HP HP L ch MASTER MASTER HP HP HP HP H P AMP ...

Page 30: ...4 C D F A B E 3 10 MIC ASSY CN507 2 4 B MIC ASSY DWX2517 D D 1 2 MIC1 MIC 1 input ch MIC2 MIC 2 input ch MIC1 MIC1 MIC1 MIC1 MIC2 MIC2 MIC2 MIC2 MIC1 MIC2 MIC AUX SELECT AMP MIC AUX SELECT AMP MIC AUX SELECT MONO STEREO SELECT ...

Page 31: ...5 6 7 8 C D F A B E 3 11 TRANS ASSY CN301 1 4 B CN102 1 4 B CN102 1 4 B TRANS ASSY KUCXJ WYXJ5 DWX2519 RLXJ DWX2526 I I FOR RLXJ FOR KUCXJ and WYXJ5 POWER TRANSFORMER DTT1202 POWER TRANSFORMER KUCXJ DTT1201 WYXJ5 DTT1202 ...

Page 32: ...HRV ASSYS CN502 2 4 B CHRV ASSY DWX2522 F F E 1 3 VRSW ASSY DWX2520 E 1 3 1 3 PL1 PL2 PL2 PL2 CD2 PL1 CD1 CD2 CD2 CD2 CD1 CH1 CH2 CH2 CH1 CH1 CH1 CH2 CH1 CH2 MIC1 MIC1 MIC1 MIC1 MIC1 MIC2 MIC2 MIC2 MIC2 MIC2 MIC2 CH1 INPUT SELECT CH2 INPUT SELECT FILTER FILTER ...

Page 33: ... B E E 1 3 2 4 PL1 PHONO 1 LINE 1 input L ch PL2 PHONO 2 LINE 2 input L ch CD1 CD 1 input L ch CD2 CD 2 input L ch CH1 CH 2 L ch CH2 CH 1 L ch CH2 CH2 CH2 CH1 CH1 CH1 MIC1 MIC 1 input ch MIC2 MIC 2 input ch MIC1 MIC1 MIC2 FILTER FILTER ...

Page 34: ...DJM 400 34 1 2 3 4 1 2 3 4 C D F A B E 3 13 VRSW ASSY 2 3 E 2 3 VRSW ASSY DWX2520 E 2 3 E 3 3 ...

Page 35: ...DJM 400 35 5 6 7 8 5 6 7 8 C D F A B E E 2 3 E 3 3 E 3 3 LEVEL METER M LEVEL METER LEVEL METER2 ...

Page 36: ...DJM 400 36 1 2 3 4 1 2 3 4 C D F A B E 3 14 VRSW 3 3 FADER and CFVR ASSYS E 3 3 VRSW ASSY DWX2520 E 3 3 ...

Page 37: ...DJM 400 37 5 6 7 8 5 6 7 8 C D F A B E FADER ASSY DWX2521 G H G CFVR ASSY DWX2523 H CN500 3 4 B E 3 3 E 2 3 E 2 3 E 2 3 ...

Page 38: ... MAX EQ HI MID MID EQ MID MID MID EQ LO MID MID CH FADER MAX MAX MIC Input signal No input TRIM MAX EQ HI MID EQ LO MID MIC OFF LINE PHONO CH1 2 LINE MONO STEREO STEREO MIC AUX AUX FADER START CH 1 OFF CH 2 OFF HEADPHONES LEVEL MAX CH 1 CH 2 MASTER OFF CROSS FADER SW THRU CROSS FADER Center MASTER VOLUME MAX MIC Switch OFF Effect DELAY BPM COUNTER AUTO CH SELECT CH 1 LEVEL DEPTH Center ...

Page 39: ...24 26 0 03 m 98 3 24 27 1 18 99 3 24 28 1 18 100 3 24 29 3 28 101 1 18 30 0 03 m 102 1 62 31 1198 m 103 3 25 32 3 29 104 1 18 33 0 03 m 105 68 24 m 34 0 03 m 106 0 05 m 35 1 18 107 1 59 36 0 05 m 108 3 25 37 1 18 109 0 1 m 38 0 11 m 110 1 42 m 39 9 7 m 111 3 24 40 3 27 112 3 2 41 3 26 113 3 24 42 3 26 114 0 34 m 43 3 26 115 5 89 m 44 3 26 116 3 28 45 1 183 117 3 28 46 3 2 118 102 8 m 47 3 2 119 3 ...

Page 40: ...1 m to 6 7 m 3 5 6 m 4 11 97 5 4 4 m to 6 0 m 6 4 4 m to 6 0 m 7 4 0 m to 5 4 m 8 11 89 IC506 No Voltage V 1 7 5 m to 9 2 m 2 0 13 m 3 0 03 m 4 11 97 5 0 03 m 6 0 17 7 7 6 m to 9 2 m 8 11 89 IC507 No Voltage V 1 13 4 m to 15 1 m 2 0 14 m 3 0 03 m 4 11 97 5 0 02 m 6 0 11 m 7 13 4 m to 15 1 m 8 11 89 IC508 No Voltage V 1 7 6 m 2 0 04 m 3 0 17 m 4 11 97 5 0 17 m 6 0 14 m 7 7 39 m 8 11 942 IC509 No Vo...

Page 41: ...H 10 nsec div 13 IC700 pin 74 MD1 V 2 V div H 10 nsec div 14 IC700 pin 75 MD2 V 2 V div H 10 nsec div 15 IC700 pin 76 AVCC V 2 V div H 10 nsec div 16 IC700 pin 78 AD_CH1_FADER position MAX V 2 V div H 10 nsec div 17 IC700 pin 92 VSS V 2 V div H 10 nsec div 18 IC700 pin 100 GR0 V 2 V div H 2 msec div GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND MAIN ASSY 1 3 A CH Input si...

Page 42: ...25 RESET V 1 V div H 10 nsec div 11 IC708 pin 129 EMU1 V 1 V div H 10 nsec div 12 IC708 pin 130 EMU0 V 1 V div H 10 nsec div 13 IC708 pin 142 PLLHV V 1 V div H 10 nsec div 14 IC708 pin 144 CLKIN V 1 V div H 10 nsec div 15 IC709 pin 1 VDD V 1 V div H 10 nsec div 16 IC709 pin 2 DQ0 V 1 V div H 500 nsec div 17 IC709 pin 15 LDQM V 1 V div H 10 nsec div 18 IC709 pin 16 WE V 1 V div H 20 nsec div 19 IC7...

Page 43: ...F2 V 2 V div H 10 nsec div 14 IC712 pin 7 nPDWN V 2 V div H 10 nsec div 15 IC712 pin 10 LRCK V 1 V div H 2 µsec div 21 IC709 pin 19 CS V 1 V div H 20 nsec div 22 IC709 pin 24 A1 V 1 V div H 20 nsec div 23 IC709 pin 38 CLK V 1 V div H 5 nsec div MAIN ASSY 2 3 A 1 IC711 pin 1 VinL V 1 V div H 200 µsec div 2 IC711 pin 2 VinR V 1 V div H 200 µsec div 3 IC711 pin 3 VREF1 V 1 V div H 2 µsec div 4 IC711 ...

Page 44: ...10 nsec div 25 IC713 pin 10 LRCK V 1 V div H 2 µsec div 26 IC713 pin 11 BCK V 1 V div H 50 nsec div 27 IC713 pin 15 SCKI V 1 V div H 10 nsec div 28 IC714 pin 1 BCK V 1 V div H 50 nsec div 29 IC714 pin 2 DATA V 1 V div H 100 nsec div 30 IC714 pin 3 LRCK V 1 V div H 2 µsec div 31 IC714 pin 7 VOUTL V 1 V div H 200 µsec div 32 IC714 pin 8 VOUTR V 1 V div H 200 µsec div MAIN ASSY 3 3 A at AUX input at ...

Page 45: ...0 VCOM V 1 V div H 10 nsec div 41 IC715 pin 16 SCK V 1 V div H 10 nsec div 34 IC714 pin 16 SCK V 1 V div H 10 nsec div 35 IC715 pin 1 BCK V 1 V div H 50 nsec div 36 IC715 pin 2 DATA V 1 V div H 200 nsec div 37 IC715 pin 3 LRCK V 1 V div H 2 µsec div MAIN ASSY 3 3 A GND GND GND GND GND GND GND GND GND Note The encircled numbers denote measuring point in the schematic diagram and pcb diagram ...

Page 46: ...C712 IC713 IC713 IC713 IC713 1 6 1 6 6 16 17 18 26 21 27 19 22 23 25 20 24 10 12 13 15 11 14 7 8 9 2 3 2 1 4 5 6 7 8 9 10 11 12 13 14 15 16 16 17 18 3 2 1 4 5 6 7 8 9 10 11 12 13 14 15 16 16 17 18 8 9 10 11 12 13 14 15 16 17 18 IC700 IC700 3 2 1 4 5 6 7 8 9 10 11 12 13 14 15 16 16 17 18 3 2 1 4 5 6 7 8 9 10 11 12 13 14 15 16 16 17 18 8 9 10 11 12 13 14 15 16 17 18 IC700 IC700 Note The encircled nu...

Page 47: ... 19 19 21 18 20 15 16 22 22 23 17 19 21 18 20 IC708 IC709 IC708 IC709 IC714 IC714 IC715 IC715 1 1 2 3 6 4 5 7 8 10 10 11 11 13 14 12 9 1 1 2 3 6 4 5 7 8 10 11 13 14 12 9 15 16 22 22 22 23 23 17 19 19 21 18 20 15 16 22 22 23 17 19 21 18 20 IC708 IC709 IC708 IC709 IC714 IC714 IC715 IC715 35 37 39 36 38 40 41 28 30 32 29 31 33 34 Note The encircled numbers denote measuring point ...

Page 48: ...mV div H 200 µsec div JACK ASSY 2 4 B at LINE input at PHONO input at LINE input at PHONO input GND GND GND GND GND GND 5 TP9 MAS_L V 1 V div H 200 µsec div 6 JA510 pin 3 MAS_OUT_L V 10 V div H 200 µsec div JACK ASSY 4 4 B GND GND GND TP11 HP_L V 5 V div H 200 µsec div 7 Note The encircled numbers denote measuring point in the schematic diagram and pcb diagram Refer to 3 block diagram and schemati...

Page 49: ...c div V 20 mV div H 200 µsec div at AUX L input at MIC 1 input at AUX L input at MIC 1 input 2 TP13 V 1 V div H 200 µsec div at AUX L input at MIC 1 input 4 TP25 V 1 V div H 200 µsec div at AUX L input at MIC 1 input GND GND GND GND GND GND GND GND GND GND Note The encircled numbers denote measuring point in the schematic diagram and pcb diagram Refer to 3 block diagram and schematic diagram 4 pcb...

Page 50: ...arison between the main parts of PCB and schematic diagrams is shown below 3 The parts mounted on this PCB include all necessary parts for several destinations For further information for respective destinations be sure to check with the schematic diagram 4 View point of PCB diagrams Symbol In PCB Diagrams Symbol In Schematic Diagrams Part Name B C E D D G G S S B C E B C E D G S B C E B C E B C E...

Page 51: ...DJM 400 51 5 6 7 8 5 6 7 8 C D F A B E SIDE B SIDE B A CN703 MAIN ASSY A CN700 CN701 CN702 DNP2222 B IC714 IC708 IC709 IC14 IC702 IC704 IC715 Q700 Q705 ...

Page 52: ...5 W558 W557 W562 W532 W603 W602 W509 W597 W598 W596 W595 W705 W508 W703 W711 W627 W707 W628 W626 GNDF GNDF GNDF GNDF GNDF V 5LED T250mAL 250V LITTELFUSE INC 218 250 RISK OF FIRE REPLACE AS MARKED production code HOT FU1 DWX2516 WY WA JJ DWX2524 KUC DWX2525 RL JACK GNDA GNDA GNDA GNDA GNDD V 5LED MAS_L MAS_R CD1_L CD1_R PH1 LI1_L PH1 LI1_R PH2 LI2_R PH2 LI2_L CD2_L CD2_R POWER SW LIVE NEUTRAL OFF O...

Page 53: ...W621 W539 W629 W608 W581 W568 W580 W712 W583 W526 W527 W561 W559 W705 W637 W632 W613 W625 C402 C403 IC402 IC403 W101 W630 MIC DWX2517 DWX2518 HP MIC1 AUX_L HP_L HP_R VOLTAGE SELECTOR ONTACT SIDE OPEN SIDE CONTACT SIDE 491 400 IC308 GNDD V 12HP GNDA S AS MARKED E FUSE INC C LINKS COMME LE FUSE INC IC303 491 400 491 250 IC302 IC304 491 250 IC300 491 250 IC301 491 250 GNDD GNDA V 5D GNDD GNDA V 12HP ...

Page 54: ...06 C802 C804 R803 IC800 C814 R826 R321 R808 C808 R807 R814 R809 C807 C811 R801 C800 C815 Q800 R816 R817 R818 R819 Q801 R804 R805 D321 R827 C904 C905 R356 R357 F504 IC304 IC308 IC303 IC302 IC300 IC301 5 HP_R 2 GNDHP 1 HP_L 4 CPU_TXD 7 CPU_FW1 6 CPU_RXD 3 GNDHP 8 GNDD 9 GNDD 10 V 5D 11 V 5D 12 KEY0 13 EF_SW 14 AD_AN7 15 EF LED JACK MIC DWX2517 DWX2518 HP 8 GNDF 7 V BD 6 GNDD 5 AC2 4 AC1 3 V BB 2 GND...

Page 55: ...OSS FADER 19 AD_CROSS CURV 1 GREF 2 GREF 36 V 5D 3 KEY0 4 V 5DA 5 V 5DA 6 AD_AN7 7 AD_CH1_FADER 8 AD_C F 9 AD_C F_CURV 10 AD_CH2_FADER 11 EFF_ON OFF_LED 12 EFF_ON OFF_SW 13 KEY1 14 TAP_SW 15 AD_AN6 16 AD_AN5 17 AD_CH1_LOW 18 AD_CE2 19 AD_CE1 20 LED_GR7 21 LED_GR6 22 LED_GR5 23 LED_GR4 24 LED_GR3 25 LED_GR2 26 LED_GR1 28 LED_SEG6 30 LED_SEG4 27 LED_GR0 29 LED_SEG5 31 LED_SEG3 1 6 GNDD 5 CPU_FW1 4 N...

Page 56: ...173 W176 W171 W157 W W110 W154 W121 W160 W135 W309 W172 W126 W206 W207 W109 W175 W199 W185 W111 W156 W170 W218 W137 W213 W200 W187 W130 W228 W204 W202 W131 W229 W219 W238 W205 W124 W230 W227 W315 W132 W136 W201 W123 W133 W125 W216 W122 W134 W314 S913 S 9 1 4 W310 W311 W240 103B 103B 103B MID LOW LOW CH SELECT LEVEL DEPTH PHONES GREF GNDD BEAT EFFECTS 103B GNDD GNDD GREF GNDD V 5DA GREF V 5DA GNDD ...

Page 57: ...138 W128 W316 W147 W141 W126 W220 W233 W190 W165 W193 W178 W107 W210 W208 W209 W116 W118 W163 W164 W191 W137 W145 W228 W204 W229 W230 W227 W105 W140 W139 W143 W144 W129 W136 W161 W113 W106 W115 W114 W196 W314 W313 103B 103B 103B TRIM HI MID 103B AUX R MID HI TRIM 103_NON MIC1 AUX L EQ 103A NON 103_NON MIC2 103A NON Production code GNDA 103B NON MASTER V 12V GNDD GREF GREF V 12A V 5DA GREF V 12A GR...

Page 58: ...V 12A 2 NC 3 V 12A 6 GNDA 7 MIC1_OUT 8 GNDA 10 GNDA 4 V 12A 5 MIC2_OUT 9 CH2_R 11 CH2_L 12 GNDA 13 CH1_R 14 GNDA 15 CH1_L 16 GNDA 17 MIC2_IN 18 GNDA 19 MIC1_IN 20 GNDA 21 PH2 LI2_R 22 GNDA 23 PH2 LI2_L 24 GNDA 25 CD2_R 26 GNDA 27 CD2_L 28 GNDA 29 PH1 LI1_R 30 GNDA 31 PH1 LI1_L 32 GNDA 33 CD1_R 34 GNDA 35 CD1_L 36 GNDA 12 EFFCT_ON OFF_SW 13 KEY1 16 AD_AN5 17 AD_CH1_LOW 18 AD_CE2 19 AD_CE1 20 LED_GR...

Page 59: ...2 R1033 Q904 Q905 Q906 Q907 R1038 R1068 R1032 5 R1016 R1017 R1018 R1019 R1020 R1039 R1040 R1041 R1021 R1024 R1025 R1026 R1028 R1029 R1030 R1034 R1035 R1036 R1037 R976 R977 R1064 R1065 R1066 R1067 R1072 R1045 R1046 R1047 R1048 Q933 R1073 R1052 C931 R1070 C937 R1071 R1069 C938 GREF CN903 CN902 GNDD GNDD PHONES LOW LOW GNDD V 5DA V 5DA GNDD GNDD GNDD GNDD GNDD GNDD GNDD GREF GREF GREF GREF GREF GREF ...

Page 60: ... FADER DWX2521 V 5DA 6 1 1 3 1 6 1 2 4 5 3 6 CN2101 CN2102 VR2101 OPEN SIDE 3 1 C F_CURV DWX2523 1 8 1 9 CN202 IC200 IC202 IC203 T201 IC201 W225 W150 W149 W304 W234 W235 W236 DWX2526 DWX2519 COLD BRNOWN VIOLET BLUE J3 J2 HOT WY JJ KUC WA RL OPEN SIDE GND GND GND GND TRANS SIDE A SIDE A G H I FADER ASSY G CFVR ASSY H TRANS ASSY I DNP2224 B DNP2224 B DNP2224 B CN1101 CN902 E CN202 CN301 B J1102 CN21...

Page 61: ... V 5DA 4 NC 5 NC 6 NC 1 V 5DA 2 AD_C F 3 GREF 1 6 R LF D2001 D2002 3 DWX2523 C F_CURV 2 AD_C F 3 GREF 1 V 5DA 1 3 GREF 2 AD_C F 1 V 5DA 4 NC 5 NC 6 NC 1 8 LF R C200 C201 C202 C203 C204 C205 D200 D201 D202 D203 D209 D210 7 V BD 6 GNDD 5 AC2 4 AC1 3 V BB 2 GNDA 1 V BB 8 GNDF 10 11 COLD 12 ADD SOLDER 3 4 7 5 HOT 8 9 GND GND GND GND TRANS 9 KEY0 10 NC 11 SEG4 12 SEG3 SIDE B SIDE B G H I FADER ASSY G C...

Page 62: ...recision metal film resistors 5 6 1 4 7 3 R 5 0 1 R 0 5 6 2 1 NOTES 560 Ω 47k Ω 0 5 Ω 1 Ω RD1 4PU J RD1 4PU J RN2H K RS1P K 56 x 10 1 47 x 103 R50 1R0 561 473 5 62k Ω RN1 4PC F 562 x 10 1 5621 Mark Symbol and Description DJM 400 KUCXJ DJM 400 RLXJ DJM 400 WYXJ5 1 MAIN ASSY DWX2527 DWX2527 DWX2527 1 SUB ASSY DWM2228 DWM2229 DWM2226 2 JACK ASSY DWX2524 DWX2525 DWX2516 2 HP ASSY DWX2518 DWX2518 DWX25...

Page 63: ...10 C720 C726 C732 C734 CKSSYB104K10 C738 C740 C746 C750 C751 CKSSYB104K10 C753 C761 C771 C773 C774 CKSSYB104K10 C776 C778 C779 C781 C799 CKSSYB104K10 C105 C110 CKSYB106K10 RESISTORS R64 RS1 16S1502F R65 RS1 16S7502F R1792 RS1 8S0R0J Other Resistors RS1 16S J OTHERS X700 CRYSTAL 24M ASS7025 CN700 PH CONNECTOR 7P AKM1293 CN702 19P FFC CONNECTOR VKN1311 CN701 22P FFC CONNECTOR VKN1314 CN703 26P FFC C...

Page 64: ...R524 R545 R553 RN1 16SE4702D R314 R625 R635 RN1 16SE5101D R313 RN1 16SE6200D R591 R593 R615 R617 RN1 16SE6802D R300 RS1LMF121J Other Resistors RS1 16S J OTHERS 3P CABLE HOLDER 51048 0300 CN507 9P JUMPER CONNECTOR 52147 0910 H101 H102 FUSE CLIP AKR1004 CN102 2P VH CONNECTOR B2P3 VH CN505 KR CONNECTOR B7B PH K Mark No Description Part No CN500 CN502 CONNECTOR CKS3401 J501 JUMPER WIRE 3P D20PDY0305E ...

Page 65: ...RYB104K50 C948 CKSRYB104K50 RESISTORS R901 R906 R911 R915 RN1 16SE1202D VR901 VR902 DCS1091 VR905 VR906 VR908 VR913 DCS1092 VR907 VR914 DCS1093 VR903 VR904 DCS1094 Other Resistors RS1 16S J OTHERS 12P CABLE HOLDER 51048 1200 CN902 FFC CONNECTOR 12P 52492 1220 CN901 CN903 FFC CONNECTOR 36P 52492 3620 FCHRV ASSY SWITCHES AND RELAYS S1201 S1202 DSK1033 Mark No Description Part No OTHERS 12P CABLE HOL...

Page 66: ...eys and switches KEY TEST 5 mode 5 Mode 1 for using the LEDs to check the variable control value VOLTESTLED 6 mode 6 Mode 1 for using hexadecimal readout to check the variable control value VOLTEST1 7 mode 7 Mode 2 for using hexadecimal readout to check the variable control value VOLTEST2 8 mode 8 Mode for using the LEDs to check the level meter METERTEST CH 1 FADER START button HEADPHONES cue but...

Page 67: ...ll the LEDs go dark On the BPM display oFF is displayed 3 mode 3 All LEDs and 7 segment indications lit All the LEDs and 7 segment indications are lit On the BPM display 888 is displayed 4 mode 4 For checking operations of individual keys and switches KEY TEST While a key is held pressed the corresponding LED lights The LED corresponding to a selected switch lights On the BPM display the position ...

Page 68: ...ut select switch MIC AUX rear panel MIC Channel level indicator MASTER OVER AUX Channel level indicator CH 1 OVER STEREO MONO select switch STEREO MONO rear panel STEREO Channel level indicator CH 1 4dB MONO Channel level indicator MASTER 4dB Channel 1 PHONO LINE select switch PHONO LINE rear panel PHONO Channel level indicator CH 1 2dB LINE Channel level indicator MASTER 2dB Channel 2 PHONO LINE ...

Page 69: ... Switch BPM Display Variable Control to be Checked Channel Level Indicator DELAY 11 MIC EQ LEVEL CH 1 CH 2 ECHO 22 CH 1 HIGH CH 1 MID CH 1 LOW CH 1 MASTER CH 2 FILTER 33 CH 2 HIGH CH 2 MID CH 2 LOW CH 1 MASTER CH 2 FLANGER 44 CH 1 FADER CROSS FADER CH 2 FADER CH 1 MASTER CH 2 PHASER ROBOT ROLL IN LOOP SAMPER 55 MASTER LEVEL LEVEL DEPTH CH 1 CH 2 Effect Select Switch Variable Control to be Checked ...

Page 70: ...he adjustable range CH 1 FADER START button Adjustable range CH 2 FADER START button Value after chatter is removed 7 mode 7 Mode 2 for using hexadecimal readout to check the variable control value VOLTEST2 In this mode the values of the A D input controls are indicated on the BPM display in hexadecimal The variable controls to be checked can be selected with the Effect select switch as shown in t...

Page 71: ...layed Each time a HEADPHONES cue button CH 1 CH 2 MASTER is pressed the level indicator LEDs corresponding to that channel are lit one by one from the bottom At first all the LEDs are unlit When a HEADPHONES cue button is pressed 7 times the uppermost LED will be lit Then when the same HEADPHONES cue button is pressed again all the LEDs go dark Thus this process can be repeated from the beginning ...

Page 72: ...rned on Connection diagram of rewriting the program for the system control microcomputer 1 2 3 4 5 6 7 8 9 1 1 2 3 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 1 2 1 2 3 4 5 6 10 50 10 50 10 50 0 01 10 50 10 50 10k 10k 220 DTA124 DTC124 REMO REMI V 5V RMIN FLWR GNDD X Y X Short Connector DJM 707 OPEN Y A side TEST MODE B side UP DATE A B B6B PH B2B PH DKN1146 NC NC NC NC NC MAX1M MAX3232ECPE Parts List SE...

Page 73: ...f Set to Boot mode and restart by resetting is displayed click on OK 9 The rewriting control program is transferred in 5 seconds 0 When program transfer is finished the display in the window disappears Select WRITE at the upper left of the menu bar After clicking on Reference select DYW1755X mot for Filename Assign 00000000 to Start address Assign 0001FFFF to End address Assign 0 to Offset Click o...

Page 74: ...f data for calculating AUTO BPM Starting interruption by the timer Mute process canceling muting after 3 seconds Initialization of the remaining work areas Initialization of the work areas for the Tact switch and Slide switch incl reading of the A D values for the Tact and Slide switches Initialization of the 7 segment indications LEDs and matrix key inputs incl extinguishing of the 7 segment indi...

Page 75: ... knob G DAA1184 4 C Rotary SW knob DAA1185 2 D Slider knob L2 DAC2371 3 A B A C A D White Black White Black White Black White Gray Knobs and Volumes Location Note Even if the unit shown in the photos and illustrations in this manual may differ from your product the procedures described here are common ...

Page 76: ...Control Panel Section 1 1 Remove the six screws 2 Remove the two screws 3 Remove the control panel section Control panel section 1 1 1 1 3 1 2 2 1 CHRV Assy F VRSW Assy E MAIN Assy A FADER Assy G MIC Assy D JACK Assy B CFVR Assy H HP Assy C TRANS Assy I ...

Page 77: ...DJM 400 77 5 6 7 8 5 6 7 8 C D F A B E Diagnosis of MAIN Assy 2 1 Remove the four screws 2 Stand the MAIN Assy Diagnosis MAIN Assy MAIN Assy 1 1 1 2 1 ...

Page 78: ...4 C D F A B E CFVR Assy 3 1 Remove the three slider knob L2 s 2 Remove the three screws 3 Disconnect the one flexible cable 4 Remove the FADER and CFVR Assys Control panel section FADER Assy VRSW Assy CFVR Assy 2 2 2 3 1 1 1 4 ...

Page 79: ...DJM 400 79 5 6 7 8 5 6 7 8 C D F A B E 5 Remove the two screws 6 Remove the CFVR Assy CFVR Assy FADER Assy 5 5 6 ...

Page 80: ... 2 3 4 C D F A B E Diagnosis of JACK Assy Exchange of ICP 4 1 Remove the one screw 2 Remove the ICP cover ICP cover JACK Assy JACK Assy 1 2 Diagnosis IC303 IC302 IC300 IC301 IC308 IC304 IC303 IC302 IC300 IC301 IC308 IC304 ...

Page 81: ...82 ED3 GP1 3 81 ED5 GP1 5 80 ED4 GP1 4 79 V SS 78 CV DD 77 ED7 GP1 7 76 ED6 GP1 6 75 DV DD 74 BE0 73 VSS 72 CE1 71 CE0 70 EA19 69 EA17 68 CVDD 67 EA18 66 EA15 65 EA12 64 EA16 63 EA13 62 EA14 61 VSS 60 DVDD 59 EA11 58 AWE SDWE 57 CLKOUT2 GP0 2 56 CVDD 55 ARE SDCAS 54 VSS 53 ECLKOUT 52 EA10 51 AOE SDRAS 50 EA9 49 VSS 48 DVDD 47 EA8 46 CVDD 45 EA7 44 EA6 43 EA5 42 EA4 41 EA3 40 EA2 39 VSS 38 CVDD 37 ...

Page 82: ...Path B Control Registers Control Logic In Circuit Emulation Interrupt Control Test C67xTM CPU L1D Cache 2 way Set Associative 4k Byte Total Clock Generator and PLL x4 through x25 Multipliers 1 through 32 Dividers Power Down Logic L2 Chache Memory 4 Banks 64k Bytes Total 4 way R2 ROM 512k Bytes Total Enhanced DMA Controller 16 channels MCASP1 10 serializers MCASP0 10 serializers MCBSP1 SPI only Tim...

Page 83: ...iven Polarity independently selected via the External interrupt Polarity Register bits EXTPOL 3 0 GP0 4 and GP0 5 pins also function as AMUTEIN1 MCASP1 mute input and AMUTEIN0 MCASP0 mute input respectively 2 GP0 6 EXT_INT6 4 GP0 5 EXT_INT5 AMUTEIN0 5 GP0 7 EXT_INT7 125 RESET I Device reset EMIF COMMON SIGNALS TO ALL TYPES OF MEMORY 70 CE0 O Memory space enables Enabled by bits 28 through 31 of th...

Page 84: ... AXR0 0 AXR1 15 McASP0 TX RX data pin 0 or McASP1 TX RX data pin 15 88 AFSR1 I O McASP1 receive frame sync or left right clock LRCLK 89 ACLKR1 I O McASP1 receive bit clock 91 AXR0 15 AXR1 0 I O McASP0 TX RX data pin 15 or McASP1 TX RX data pin 0 92 AXR0 14 AXR1 1 McASP0 TX RX data pin 14 or McASP1 TX RX data pin 1 94 AXR0 13 AXR1 2 McASP0 TX RX data pin 13 or McASP1 TX RX data pin 2 95 AXR0 12 AXR...

Page 85: ...a pin 13 or McASP1 TX RX data pin 2 95 AXR0 12 AXR1 3 McASP0 TX RX data pin 12 or McASP1 TX RX data pin 3 97 AXR0 11 AXR1 4 McASP0 TX RX data pin 11 or McASP1 TX RX data pin 4 98 AXR0 10 AXR1 5 McASP0 TX RX data pin 10 or McASP1 TX RX data pin 5 99 AXR0 9 AXR1 6 McASP0 TX RX data pin 9 or McASP1 TX RX data pin 6 100 AXR0 8 AXR1 7 McASP0 TX RX data pin 8 or McASP1 TX RX data pin 7 MULTICHANNEL BUFF...

Page 86: ...ed via the External Interrupt Polarity Register bits EXTPOL 3 0 GP0 4 and GP0 5 pins also function as AMUTEIN1 McASP1 mute input and AMUTEIN0 McASP0 mute input respectively The CLKOUT2 GP0 2 pin functions as clock output at half of the device speed default or this pin can be programmed as GP0 2 pin The GP0 0 pin can function as a general purpose I O and is external interrupt capable through interr...

Page 87: ...VOLTAGE PINS 6 17 29 32 47 59 74 90 103 124 132 DVDD 3 3 V supply voltage 3 8 10 24 27 28 31 35 37 45 55 67 77 86 93 101 104 114 120 127 128 137 141 CVDD 1 2 V supply voltage GROUND PINS 7 11 19 23 26 30 33 34 36 38 48 53 60 72 78 87 96 106 109 115 126 136 140 VSS Ground pins ...

Page 88: ... DJ CD player or other component with line level output 9 Channel 1 PHONO LINE input connectors RCA type phono level for MM cartridge or line level input connectors Select function using channel 1 PHONO LINE selector switch 10 Channel 1 PHONO LINE selector switch Use to select function of channel 1 PHONO LINE input connectors 11 Channel 2 CONTROL connector 3 5 mm mini phone type connector Connect ...

Page 89: ...hannel includes kill function Adjustable range to 9 dB 6 Channel equalizer low range adjust dial LOW Use to adjust the bass low range frequency sound for each channel includes kill function Adjustable range to 9 dB 7 Channel level indicators Display the current level for each channel with 0 6 second peak hold 8 Channel fader levers Use to adjust sound volumes for each channel Adjustable range to 0...

Page 90: ... Beat down Play speed becomes slower while button is pressed 19 Beat select bank buttons indicators BEAT 1 1 2 2 3 4 4 1 1 8 2 1 16 4 1 BANK Use to select the beat for synchronizing effects The selected button lights During in loop sampler play the buttons function as bank buttons to record samples of the music If the BEAT BANK button is pressed while holding the ERASE BEAT PITCH button depressed ...

Page 91: ...DJM 400 91 5 6 7 8 5 6 7 8 C D F A B E ...

Page 92: ... 1 2 3 4 1 2 3 4 C D F A B E Jigs list Jig No Jig Name Remarks GGF1490 DYW1755X mot RS 232C jig used for rewriting of the software Programs for the system control microcomputer used for rewriting of the software ...

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