Pioneer DJM-900NXS Service Manual

190
DJM-900NXS
1
2 3 4
A
B
C
D
E
F
1
2 3 4
11. PCB CONNECTION DIAGRAM
11.1 INPUT ASSY
A
A
INPUT ASSY
SIDE A
1 5
10
E
C4005
E
C4006
C4007
C4008
C4201
C4202
C4203
C4204
C4010
C4205
1
Q4201
C4206
1
C4207
1
C4208
1
Q4204
C4209
1
Q4205
1
Q4206
1
Q4207
1
Q4208
1
Q4209
1 5
10
C4210
L6201
C4405
1
C4212
1
C4407
1
Q4403
C4214
1
Q4210
1
Q4404
C4215
E
1
Q4405
C4216
1
Q4406
C4217
C4218
C4219
C4601
51
10
C4602
C4603
C4604
C4411
C4605
1
Q4601
C4412
C4606
1
Q4602
C4413
C4607
1
Q4603
C4220
C4414
C4608
1
Q4604
R4005
C4221
C4415
C4609
R4006
C4222
C4416
1
Q4606
R4007
C4223
C4417
1
Q4607
R4008
1
Q4608
C4224
C4418
R4009
C4225
C4419
1
Q4609
D4201
C4226
D4202
C4227
D4203
C4228
C4610
D4204
C4229
C4611
C4805
1 5
10
1
Q4801
R4201
C4806
C4612
1
R4202
1
5
IC4006
C4613
C4807
1
Q4803
R4203
1
5
R4010
C4420
C4614
1
Q4610
1
Q4804
R4204
1
5
R4011
C4421
C4615
1
Q4611
1
R4205
1 5
IC4009
R4012
C4422
C4616
1
Q4612
1
R4206
C4423
C4617
E
Q4613
R4207
1
Q4614
C4230
C4424
C4618
R4208
R4015
C4231
C4425
C4619
R4209
D4401
1
5
IC4201
51
10
R4016
C4232
C4426
D4402
1
5
IC4202
R4017
C4233
1
C4810
C4428
1
1
5
R4401
C4811
1
1
1
JA4201
R4402
1
1
R4403
C4814
R4210
1
R4404
C4621
C4815
R4211
R4405
C4622
C4816
R4212
R4406
C4817
R4213
R4407
C4430
C4624
C4818
R4214
R4408
R4021
C4431
C4819
R4215
R4409
D4601
1
5
R4022
C4432
R4216
D4602
1
5
IC4402
R4023
C4433
R4217
D4603
1
5
10
15
IC4403
C4434
R4218
D4604
1
5
C4435
C4629
R4219
D4605
1
5
R4601
C4436
D4606
1 5 10
1520
IC4406
R4602
R4027
C4437
1
5
IC4407
R4603
R4028
C4438
C4820
R4410
1
5
IC4408
R4604
R4029
C4439
C4821
R4411
R4605
C4822
R4412
R4606
C4823
R4413
R4607
R4220
R4414
R4608
R4221
R4415
R4609
D4801
1 5
10
1
5
C4826
R4222
R4416
D4802
1
5
C4827
R4223
R4417
1
R4030
C4440
C4828
R4224
R4418
1
R4031
1
R4801
C4441
R4225
R4419
1
D4805
1
1
JA4601
R4032
C4442
R4226
1
R4033
C4443
R4227
1
R4803
C4444
R4228
R4610
1
R4804
R4035
C4445
R4229
R4611
R4805
C4446
R4612
R4806
C4447
R4613
R4807
R4038
C4448
C4830
R4420
R4614
R4808
1
KN4001
C4449
C4831
R4421
R4615
R4809
1
5
IC4801
1
C4832
R4422
R4616
1
5
IC4802
C4833
R4423
R4617
C5003
1
5
10
15
IC4803
C4834
R4230
R4424
R4618
C5004
1
5
IC4804
C4835
R4231
R4425
R4619
1
5
1
Q5001
C4836
R4232
R4426
1 5 10
1520
1
Q5002
C4837
R4233
R4427
C5007
1
5
C4450
C4838
R4234
R4428
R4810
C5008
1
5
IC4808
C4839
R4235
R4429
R4811
1
Q5005
R4236
R4812
006
C4453
R4237
R4813
R4238
R4620
R4814
C4455
R4239
R4621
R4815
C4456
R4622
R4816
C4457
R4623
R4817
C4458
C4840
R4430
R4624
R4818
C5010
C4459
C4841
R4431
R4625
R4819
C5205
1
C4842
R4626
C5012
R4433
C4843
R4627
R4434
C4844
R4240
R4628
014
1
10
04
C4845
R4241
R4435
R4629
C4846
R4242
R4436
C5016
1
Q5012
C4847
R4243
R4437
E
Q5013
C4460
C4848
R4244
R4438
R4820
C5018
C4461
C4849
R4245
R4439
R4821
C4462
R4246
R4822
R4052
R4247
R4823
54
R4630
R4824
R4631
R4825
C4466
R4056
R4632
R4826
R4633
R4827
5213
C4850
R4440
R4634
R4828
R4441
R4635
R4829
C5021
R4442
R4636
C4853
R4443
R4637
R4444
R4638
C4855
R4445
R4639
C5219
C4856
R4446
C5026
C4857
R4447
C4858
R4448
R4830
D5004
C4859
R4449
R4831
C5029
R4832
5006
R4833
R5003
R4640
C5220
R4641
R4835
C5221
R4642
R4836
R4643
R4837
R5007
R4450
R4838
R5008
R4451
R4839
R5009
1
5
R4452
C5227
R4453
1
R4454
C5228
1
1
R4455
1
1
C4866
R4456
R4457
R4458
R4840
1
R4459
R4841
R4842
R5012
R4843
50 3
R4844
R4845
R5015
1
R4846
32
R4847
R5017
1
5
10
15
IC5203
R4460
R4848
R4461
R4849
5
R4462
R4463
C5237
R4464
C5238
R4465
R4467
R4468
R4850
R5020
R4469
R4851
021
5
R4852
R4853
R4854
R4855
R5025
R4856
C5242
R4857
5027
R4470
R4858
R4471
R4859
R5029
R4472
R4473
R4474
R4475
R4476
R4477
R5223
R4860
R4478
R4861
R4862
R4863
R5033
R4864
R4865
R4867
R5037
R4868
R4480
1 5
CN6201
R4869
R4481
R4482
R4483
R5230
R5231
R5232
R5233
R4870
R4871
R5041
R5235
R4872
R5236
R4873
R5237
R4874
R5238
C6201
R4875
C6202
R4876
C6203
R4877
R4878
C6204
R4879
C6205
E
C6206
1
1
C6208
E
C6209
E
R4880
R5245
R4881
R5246
R4882
R5247
R4883
C6210
R4884
C6211
C6212
C6213
C6214
C6215
C6216
C6217
C6218
C6219
R5251
7
C6220
8
C6221
R5259
C6222
C6223
C6224
1
1
C6227
C6228
C6229
R6201
R6202
R6203
R5263
D6208
R6204
1
R6205
R6206
R6207
C6230
R6208
C6231
R6209
1
5
C6232
1
5
C6233
1
5
1
1
5
10
15
D6211
1
JA6201
D6212
1
5
JA6202
D6213
C6238
R6210
R6211
R6212
R6213
R6214
R6215
R6216
1
R6217
R5278
C6240
R6218
R5279
R6219
C6241
C6242
C6244
C6245
R6220
R6221
R6222
R6223
R6224
R6225
1
5
VR6201
R6226
1
5
R6227
R6228
R6229
R6230
R6231
R6232
R6233
R6236
R6237
R6239
R6243
R6244
R6245
R6246
R6248
R6249
R6250
R6251
R6252
R6253
R6254
R6255
104 5
10
1520253035
CN4002
CN4201
Q4001
Q4002
Q4202
Q4203
C4401
CN4601
C4402
C4403
C4404
C4211
Q4401
Q4402
C4213
C4408
Q4211
C4409
RY4201
A30C5/C7
[[ G ]]
PC
LF
C4801
C4802
C4803
C4804
7
14
IC4005
Q4802
IC4007
C4808
IC4008
C4809
Q4805 Q4806
RY4601
D4403
D4404
IC4010
C4429
D4405
C4812
D4406
C4813
D4407
D4408
C4625
IC4401
C4626
C4627
8
16
C4628
IC4404
IC4405
12
24
C4824
C4825
CN5001
IC4601
IC4602
D4803
D4804
C4829
D4806
D4807
R4034
D4808
R4036
R4037
KN4002
8
16
IC4805
12
24
IC4806
IC4807
C4451
C4452
C4454
R4432
C5212
C4851
C4852
C4854
27
D5203
D5204
R5201
D5208
IC5201
8
16
05
C5252
Q6201
Q6202
C6207
Q6203
Q6204
Q6205
C6225
D6201
D6202
C6226
D6209
IC6201
IC6202
IC6203
D6210
IC6204
8
16
C6243
VR6202
LINE1_L
PHONO1_L
PHONO1_R
LINE1_R
CH1_ADAT
CH1_R_outCH1_L_out
CD2_R
LINE2_R
LINE2_L
CD2_L
CH2_ADAT
CH2_R_out
CH2_L_out
_R
CD3_L
04
CH1
CH2
MIDI
MIC2
MIC1
3_RESET
CH2_RESET
CH1_RESET
INPUT
DWX3193-
DWX
MIC_HOT_1
MIC_COLD_1
MIC2_ADC
IN
MIDI_TXD
CH1_ADAT_TIME
CH2_ADAT
_TIME
IME
MIDI_OUT
DA RESET
MIC1_ADC_IN
MIC2_LEVEL
MIC1_LEVEL
CH1_R+
CH1_R-
CH1_L-
CH1_ L+
CH1_TIME_L
CH1_TIME_R
CH2_TIME_L
CH2_ TIME_R
CH2_L-
CH2_L+
CH2_R+
CH2_R-
CH3_R+
CH3_TIME_R
ADAT_MIC_ANA
96k_CLK_SUB
6M_CLK_SUB
24M_CLK_SUB
CH3_TIME_L
G
CN1002
CN4002
B
CN9001
CN6201
C
CN8201
CN4201
D
CN8401
CN4601
E
CN5001
VR6202
VR6201
CN4002 1. RETURN_IN 2. RETURN_DATA 3. GNDD 4. CH4_TRIM 5. CH4_SEL 6. CH4_SEL (Time code) 7. GNDD 8. CH4_DATA 9. GNDD 10. CH3_TRIM 11. CH3_SEL 12. CH3_SEL (Time code) 13. GNDD 14. CH3_DATA 15. GNDD 16. V+3R3DRERA 17. V+3R3DRERA 18. GNDD_REFA 19. GNDD_REFA 20. AD/DA_RESET 21. GNDD 22. LRCLK 23. GNDD 24. BCLK 25. GNDD 26 MCLK
2-27
2-282-292-302-312-26
22-142-22-42-62-10
2-22 2-23 2-24 2-25
2-32
2-9
2-72-132-122-11
2-39
2-42
2-16
2-17
2-18
2-19
2-21
2-20
2-40
2-41
2-45
2-46
2-47
2-48
2-44
2-43

Pioneer DJM-900NXS Specifications

General

Sample rate	96 kHz
Frequency range	20 - 20000 Hz
Channels quantity	4 channels
Digital sound processing	24 bit
Number of EQ bands per channel	3
Line Signal-to-Noise Ratio (SNR)	107 dB
Total Harmonic Distortion (THD)	0.004 %
Microphone in	Yes
Line inputs (RCA)	6
Phono inputs (RCA)	2
USB 2.0 ports quantity	USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
Digital audio coaxial out	1
Power consumption (typical)	42 W