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Pioneer DJM-900NXS Service Manual

Pioneer DJM-900NXS
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16
DJM-900NXS
1
2 3 4
A
B
C
D
E
F
1
2 3 4
4. BLOCK DIAGRAM
4.1 OVERALL WIRING DIAGRAM
L
CDCB ASSY
(DWX3191)
Q
PNLB ASSY
(DWX3197)
M
FAD1 ASSY
(DWX3198)
P
FAD4 ASSY
(DWX3201)
MIC1 ASSY
(DWX3207)
B C
TRM1 ASSY
(DWX3203)
N
FAD2 ASSY
(DWX3199)
O
FAD3 ASSY
(DWX3200)
R
FADC ASSY
(DWX3202)
I
HPJK ASSY
(DWX3208)
H
USBI
(DWX
L= 75mm
PF03PP-B07
DDA1041-A
L=225mm PH
PF04PP-S12
L=125mm
DDD1551-A
L=222mm P=1.25mm
31P FFC
DDD1582-A
L=52mm P=1.0mm
12P FFC
L=301mm
P=1.25mm
31P FFC
DDD1553-A
PF03PP4B12
L= 125mmL= 75mm
PF03PP6B07PF03PP2B07
L= 75mm
PF03PP-B12
L= 125mm
WHITE RED BLUE YELLOW
PHONES
MIC1
CN7201
CN6611
BtoB
1
3
6
4
5
2
CN 3401
KM200NA4L
CN 9201
AKM1275-A-TBB
2
3
1
JA3801
DKN1237-A
4
2
33
4
2
6P
CN9001
CKS3533-A
CN6201
CKS3561-A
DKB1108-A
JA9001
11
DKN1622-A
JA9201
CN 8001
KM200NA3L
24
13
CN 7002
KM200NA3
2
3
1
4
8
7
3
2
1
10
11
6
9
12
5
VKN 1416-A-TBB
CN 3601
4
5
6
2
9
4
5
8
7
10
11
2
CN8201
XKP3065-A
11
1
10
3
1
8
3
XKP3076-A
CN4201
11P B to B
7
6
9
37
38
39
40
VKN 1811-A
CN 4002
1
4
2
5
6
3
3
1
2
4
8
9
12
5
7
3
2
1
10
11
6
1
2
3
30
31
21
22
23
24
25
26
29
15
16
17
27
18
19
20
11
12
13
14
8
10
28
9
4
6
7
5
21
22
23
24
25
26
29
15
16
17
27
18
19
20
11
12
13
14
1
8
2
10
3
28
30
9
31
4
6
7
5
CN 1001
9604S-31C
KM200NA5L
CN 3801
CN 1802
AKM1276-A-TBB
5
5
24
13
CN 6602
52492-3120
52492-3120
CN 6603
3
1
2
3
1
2
1
2
3
1
2
3
1
2
3
1
2
3
1
2
3
KM200NA3
KM200NA3R
CN6610
CN6612
KM200NA3E
CN6609
KM200NA3Y
VKN 1243-A
CN 6601
1
2
3
23
24
29
25
15
26
16
17
4
6
7
5
27
18
19
20
30
31
21
22
11
12
13
14
8
10
28
9
9604S-31C
CN 7001
KM200NA3
CN7401
KM200NA3R
CN7601
KM200NA3E
CN7801
KM200NA3Y
PHONO
CD/LINE
L
R
L
R
JA4201
DKB1083-A
CH1MIC2
JA6201
DKN1614-A
MIDI
JA6202
DKN1188-A
OUT
JA2401
DKB1089-A
IN
JA101
DKB1110-A
JA1501
VKN 2023-A
DIGITAL
LAN
1 MIDI TXD
2 MIC_DATA
3 CH1_DATA
4 GNDD
5 CH1 SEL(Time code)
1
2
3
4
1 V+5D_LED
2 GNDD_LED
3 V+5D_LED
4 GNDD_LED
5 V+12STB
6 STANDBY_LED
7 STBY_KEY
8 MVR_MUTE
9 CROSSS_FADER
10 EFX_ON/OFF
11 GNDD
12 V+3R3D
13 GNDD
14 V+34D
15 GNDD
16 SUB_CPU_RESET
17 SUB_CTRL
18 SUB_INT
19 GNDD
20 FPGA_CLK
21 GNDD
22 FPGA_TX_DAT
23 FPGA_RX_DAT
24 FPGA_SIGNAL
25 GNDD
26 V+3R3D_REFA
27 VR_FADER1
28 GND_REFA
29 VR_FADER2
30 VR_FADER3
31 VR_FADER4
40 MIDI TXD
39 MIC_DATA
38 CH1_DATA
37 GNDD
36 CH1 SEL(Time code)
11
12
16
22
24
15
5
21
2
10
1
31
8
4
29
19
23
25
3
28
17
20
30
6
27
9
7
18
26
13
14
31 V+5D_LED
30 GNDD_LED
29 V+5D_LED
28 GNDD_LED
27 V+12STB
26 STANDBY_LED
25 STBY_KEY
24 MVR_MUTE
23 CROSS_FADER
22 EFX_ON/OFF
21 GNDD
20 V+3R3D
19 GNDD
18 V+34D
17 GNDD
16 SUB_CPU_RESET
15 SUB_CTRL
14 SUB_INT
13 GNDD
12 FPGA_CLK
11 GNDD
10 FPGA_TX_DAT
9 FPGA_RX_DAT
8 FPGA_SIGNAL
7 GNDD
6 V+3R3D_REFA
5 VR_FADER1
4 GNDD_REFA
3 VR_FADER2
2 VR_FADER3
1 VR_FADER4
1 GNDD
2 GNDD
3 D-USB
4 D+USB
5 V+5V BUS
5 V+5V BUS
4 D+USB
3 D-USB
2 GNDD
1 GNDD
4 HP_R
3 GNDHP_O
2 GNDHP_O
1 HP_L
4 HP_R
3 GNDHP_O
2 GNDHP_O
1 HP_L
12 GNDD
11 RBC_LED
10 V+3R3
9 GNDD
8 RBC_SI
7 RBC_SO
6 GNDD
5 RBC_SCK
4 GNDD
3 RBC_CS
2 RBC_INT
1 GNDD
12 GNDD
11 RBC_LED
10 V+3R3
9 GNDD
8 RBC_SI
7 RBC_SO
6 GNDD
5 RBC_SCK
4 GNDD
3 RBC_CS
2 RBC_INT
1 GNDD
31 EFFECT_ON/OFF
30 CROSS_FADER
29 ENC1_1
28 ENC1_0
27 EFX_CH_SEL
26 GNDD_REFA_PA
25 V+3R3_REFA_PA
24 LED_MTX_SEL7A
23 LED_MTX_SEL6A
22 LED_MTX_SEL5A
21 LED_OUT16
20 LED_OUT15
19 GNDD_LED
18 KEY_IN7
17 KEY_IN6
16 KEY_IN5
15 KEY_IN4
14 KEY_MTX_SEL5
13 KEY_MTX_SEL4
12 KEY_MTX_SEL3
11 KEY_MTX_SEL2
10 KEY_MTX_SEL1
9 GNDD
8 BOOTH_LEVEL
7 HP_MIX
6 HP_LEVEL
5 LEVEL/DEPTH
4 GNDD_REFB
3 V+3R3_REFB
2 GNDD
1 GNDD
31 EFFECT_ON/OFF
30 CROSS_FADER
29 ENC1_1
28 ENC1_0
27 EFX_CH_SEL
26 GNDD_REFA_PA
25 V+3R3_REFA_PA
24 LED_MTX_SEL7
23 LED_MTX_SEL6
22 LED_MTX_SEL5
21 LED_OUT16
20 LED_OUT15
19 GNDD_LED
18 KEY_IN7
17 KEY_IN6
16 KEY_IN5
15 KEY_IN
4
14 KEY_MTX_SEL5
13 KEY_MTX_SEL4
12 KEY_MTX_SEL3
11 KEY_MTX_SEL2
10 KEY_MTX_SEL1
9 GNDD
8 BOOTH_LEVEL
7 HP_MIX
6 HP_LEVEL
5 LEVEL/DEPTH
4 GNDD_REFB
3 V+3R3_REFB
2 GNDD
1 GNDD
3 V+3R3_REFA_2
2 VR_CFD
1 GNDD_REFA_2
1 GNDD_REFA_2
2 VR_CFD
3 V+3R3_REFA_2
1 V+3R3REF2
2 VR_FD1
3 GNDREF2
1 GNDREF2
2 VR_FD2
3 V+3R3REF2
1 V+3R3REF2
2 VR_FD3
3 GNDREF2
1 GNDREF2
2 VR_FD4
3 V+3R3REF2
6 MIC1_COLD
5 MIC1_COLD
4 GNDA
3 GNDA
2 MIC1_HOT
1 MIC1_HOT
6 MIC1_COLD
5 MIC1_COLD
4 GNDA
3 GNDA
2 MIC1_HOT
1 MIC1_HOT
1 L_in
2 GNDA
3 L_out
4 GNDA
5 R_in
6 GNDA
7 R_out
8 GNDA
9 V+3R3REF
10 VR_TRIM1
11 GNDREF
1 L_in1
2 GNDA
3 L_out1
4 GNDA
5 R_in1
6 GNDA
7 R_out1
8 GNDA
9 V+3R3D_REFA
10 V
R-TRIM1
11 GNDD_REFA
1 V+3R3D_REFA
2 VR_FADER1
3 GNDD_REFA
1 GNDD_REFA
2 VR_FADER2
3 V+3R3D_REFA
1 V+3R3D_REFA
2 VR_FADER3
3 GNDD_REFA
1 GNDD_REFA
2 VR_FADER4
3 V+3R3D_REFA
PNLA ASSY
(DWX3196)
K
K K
1/2,
2/2
INPUT ASSY (DWX3193)
A
A A
1/11- 11/11
MAIN ASS
G
G
1/
-
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.
REVERSE

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Pioneer DJM-900NXS Specifications

General IconGeneral
Sample rate96 kHz
Frequency range20 - 20000 Hz
Channels quantity4 channels
Digital sound processing24 bit
Number of EQ bands per channel3
Line Signal-to-Noise Ratio (SNR)107 dB
Total Harmonic Distortion (THD)0.004 %
Microphone inYes
Line inputs (RCA)6
Phono inputs (RCA)2
USB 2.0 ports quantityUSB 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 out1
Power consumption (typical)42 W

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