Pioneer DJM-900NXS Service Manual page 198

1
SIDE A
Measuring points of waveforms and voltages
A
G
B
C
D
16
R1503
E
F
G
198
1
2
MAIN ASSY
CN3401
R1451
R1452
1 4
1-146
1-147
1-144
D3405
1-145
Q3406 Q3405 Q3408
1-142
D3401
E D3402
E E
C3425
C3424
D3404
C3418
C3421
R3430
1-140
R3433
C3423
C3422
D1205
C3416
R3420
R3424
1-136
C3415
R3421
R3417
16
IC3404
1-135 15 10
9
1-134
1 5
R3409 R3408
R3405 R3407
1
1-133
R3410
D1206
10
C3401 C3403 C3402
R1421
R1422
C1411
R1420
R1410
R1414
R1417
R1411
1
1
R1409 R1408
R1407
R1406
R1401
R1402 C1404
1
R1403
R1404
Q1410
1
R1454
R1232
R1455
R1453
R1227 R1456
C1471
L1401
CN1204
D1405
1
2
1
17
P1206
7
C1470
C1201
CN1202
C1403
6
7 5 1
1
R1405
+12V
Switched
1-1
: Voltage measuring point
: Waveform measuring point
2
3
11 1-3
R1450
D1413
D1407
5
C1425
C1431
1
C1494
C1428
C1459 IC1404
C1453
R1432
C1456
C1460
31
13
R1500
30
C1402
R1885 R1884
V+3R3D
C1866
C1405
C1408
C1410
15
R1416
Q3407
30 35
R1905
1-143
R1904
1-34
R1856
E
R1835 R1837
R1854 R1821
R1836
R1855
R1852
R1851
R3438
R1853
1-141
D3403
R1850
R1849
R1848
C1861
1.GNDD
R1879
2.GNDD
R1881
3.D- 1-36
R1880
1
4.D+
R1858
5. VBUS R1878
IC1801
1-37
R1808
18
C3414
1-137 KN1206
1-35
R3422
R3426
TEST
1-138
C1820
V+3R3D_USB
R3423 1-139
R3419
1-32
14
1-131
C3407 R3404
R1499
R3411
C3404 1-31
8
R3412
R3413
R3406
1-132
C1434
IC1406
12
R1447
R1204 R1449 R1448
R1498
ATTENTION
REMPLACER LE IC LINK
COMME INDIQUE.
DE CHEZ LITTELFUSE
INC.(*)
C1426
C1204
5
C1433
8 IC1405
R1445
R1444
4
C1209
C1212
C1203
(*)
P1209 C1208
C1215
C1211
466.750
5 1 1
6
1
KN1203
CN1201
1 2
DJM-900NXS
3
4
1-63
1-68
C2404
5
1-61
1
C2401
5
R1006
CN1001 1
1
C2402
5
R2404
1
R2416
R2417
1
Q2403
CONTACT SIDE
R1883
R1882
1-33 1-62
C1001
C1862
C1865 C1864 C1863
DWX3190- MAIN
DWX -
40 45 50
C1868 C1867
R1903
R1902
R1864
8
8
IC303
IC403
R1861 R1863
1 1 1 1
R1862
R1827
16
16
R1834
R409
R1832
R441
R1833
R1831
R1813
R1801
R1802 IC305
IC405
R1814
R1815
R1809
R1810 C2009
R2002
C2002 24.576MHz_CLK
C112
R2008
R2004 IC105
R2011
R112
CN1801
C1803
1-55
C105
C2006
IC102
X2002
1-60 1-42
R735
R731
R732
D701
Q701
R733
R844
R734
R776
R768
R767
C704
R878 R880
R879
R881
R884 R754
R893
R885 R883
R757
R886 R887
R874 R769
R872 R753
R752
R873 R770
R875
R771
R772
R877
R876 1
R891 R777
A
R870
R896
R866
V+1R2D_DPLL
C766
C750 R864
C751
1-57
C752
R803
R913
24.5M_CLK_DSP
1-59
INC.(*)
1-56
R1037
1
R2611
R1035
R2607
3
11
D2801
R2803 C2801
CN1203
C2805 C2802
1-85
1-88
1-87
1-86
1-89
1-84
4
1-66 1-
U
U
U
1-74
U
U
1-64
V+1R2D
R2413
1-6
R2414
R2415
C2408
R2424
1-7
R2423
15 20
R2411
BCLK_DOUT
R2411
C2413
R2419
R2420
1-71
R2421
R2418
E E LRCK_DOUT
Q2402
1-70
1-73
R2410
1-11
1-8
1-9
R
1-10
1-14
1-15
R136
R122
R106
5
1-12
8 R147
8
1
1-16
IC203
R132
16 R123
5
1-1
1
IC205
1-1
20
UDOUT1
UDIN1 BCLK_U
R166
C118 R164 R155
R128
R127 R129
5
C114 C115
C116
5 5 5
5
1
1 1 1
R126
1
1
X101 R111
R221
1-
C106
R853 R854
R845 R846
R861
1 1 C763 1 1
R862
48
R791
R792
R793
R794
R795
R796 R797
R798
C760
24
C755
C753
R782
1 1 1 1
R817 R818
R804
1-58
REPLACE IC LINKS
AS MARKED.
1-80
MFD. BY LITTELFUSE
1-75
R2614
1-76
R2615
1
1-77 R2616
1-78
IC2601
R2601
R262
R2844
R2862
R2843
R2845 R2863 R286
R2842 R286
C2827
R2820
R2819 R2825
R2817
1-92
R2818
C2828
R2824
R2826
1-93
R2812
C2818 C2826 C2825 C2823
C2824
R2813
C2819
C2822
R2814
C2821 C2820
R2816
30 25 20
30
R2815
R2827
IC2802
R2831
C2806
C2807
1 5 10 15
R2809
15
C2817
C2816 R2830
IC2801 C2895
5 1 C2813
R2804 C2812
R2828
R2808
R2900
1
E
Q2801
R2829
C2804
R2805
R2802
R2606
R2607
18
R2633
19
15
[[ G ]]
R2850 R2867
A30C5/C7
R2849
R2866
KN2601
1-90 1-91