Digital Main Assy - Pioneer DJM-1000 Service Manual

5
A

DIGITAL MAIN ASSY

IC1 IC3
Pin Voltage (V) Pin Voltage (V) Pin Voltage (V)
1 1.677 1 3.309 73
2 1.6m 2 2.1m 74
3 1.681 3 5.2m 75
4 16.9m 4 3.326 76
5 3.289 5 3.308 77
6 5 6 3.044 78
7 2.517 7 3.351 79
8 2.472 8 3.35 80
9 -17m 9 1.683 81
10 2.493 10 1.672 82
11 3.287 11 1.684 83
12 3.287 12 1.676 84
13 0.7m 13 1.676 85
14 0.8m 14 1.676 86
15 3.349 15 0.4m 87
16 1.71 16 3.355 88
17 384m 89
IC2 18 410m 90
Pin Voltage (V) 19 3.316 91
1 3.333 20 1.646 92
2 30.6m 21 0.4m 93
3 1.123 22 1.6 94
4 1.562 23 3.355 95
5 0.926 24 3.334 96
25 1.5m 97
6 1.816
7 1.226 26 372m 98
8 1.136 27 3.355 99
9 256m 28 -11.3m 100
10 0.435 29 -1.5m 101
11 3.353 30 3.353 102
12 3.319 31 3.353 103
13 275m 32 3.354 104
14 83m-1.021
33 3.353 105
15 209m 34 3.355 106
16 3.332
35 3.355 107
17 3.332 36 0.8m 108
18 1.922 37 3.308 109
19 1.836 38 3.355 110
20 2.027 39 3.355 111
21 1.76 40 0.1m 112
22 1.704 41 0.3m 113
23 1.863
42 0.3m 114
24 1.697 43 0.4m 115
25 1.689
44 3.313 116
26 1.267 45 3.03 117
27 0.7m
46 3.292 118
28 2.233 47 234m-264m 119
29 1.325
48 3.356 120
30 1.316 49 3.356 121
31 1.679 50 0.7m 122
32 1.798 51 0.7m 123
33 1.423 52 3.357 124
34 1.311 53 3.356 125
35 1.601 54 3.354 126
36 1.469 55 3.356 127
37 3.358 56 20.2m 128
38 1.793 57 0.3m 129
39 1.825 58 0.6m 130
40 1.854 59 3.357 131
41 1.721 60 0.8m 132
42 1.911 61 3.352 133
43 1.579 62 1m 134
63 2.247 135
44 2.304
45 2.077 64 3.354 136
65 3.353 137
46 0.7m
47 3.358 66 0.407 138
48 0.7m 67 0.407 139
68 3m 140
69 1.267 141
70 3.351 142
71 3.346 143
72 3.358 144
5
6
IC4 IC7
Pin Voltage (V) Pin Voltage (V)
3.333 1 371.2m 1
3.358 2 1.32 2
3.333 3 1.678 3
0.3m 4 1.457 4
0.7m 5 1.63 5
3.333 6 1.793 6
30.5m 7 1.875 7
1.125 8 1.931 8
1.556 9 5.4m 9
0.925 10 126.4m 10 93.6m-1.044
1.826 11 0.3m 11
0.511 12 0.9m 12
0.512 13 0.8m 13 98m-1.045
0.8m 14 0.9m 14
0.9m 15 0.9m 15
0.8m 16 0.9m 16 115m-1.07
0.5m 17 0.9m 17
0.5m 18 0.9m 18
3.359 19 0.9m 19
1.921 20 3.354 20
0.3m 21
IC5
1.84 22
Pin Voltage (V)
2.03 23
1.758 1 -15.8m 24
1.703 2 -15.9m 25
1.862 3 -16.1m 26
1.695 4 -7.04 27
5 -16.2m
1.693 28
122m 6 -15.9m 29
7 -15.9m
2.075 30
1.589 8 7.01 31
1.723 32
IC6
1.835 33
1.486 Pin Voltage (V) 34
1 -0.1m
1.324 35
1.814 2 5.07 36
1.32 3 5.06 37
4 3.352
2.298 38
1.895 5 5.04 39
6 5.02
1.844 40
1.813 7 3.352 41
8 0
3.359 42
9.8m 9 3.352 43
10 4.96
3.358 44
3.358 11 5.02 45
12 3.352
2.7-2.73 46
1.626 13 4.96 47
14 4.96
1.436 48
1.687 15 0
1.344 16 3.353 IC11
1.2m Pin Voltage (V)
1.689 IC10 1
2
1.69 Pin Voltage (V)
1.689 1 -0.1m 3
4
3.186 2 374m
1.679 3 231m 5
1.68 4 219m
IC12
0.3m 5 165m
Pin Voltage (V)
1.679 6 101m
1
3.359 7 10m
2
8 16.8m
3.396
3
1.659 9 0.9m
4
2.47-2.52 10 -0.1m
5
1.9 11 -0.8m
6
1.477 12 -0.1m
7
1.683 13 -0.1m
8
1.688 14 -0.1m
9
1.4m 15 -0.1m
10
1.688 16 -0.1m
11
3.358 17 -0.1m
12
3.359 18 -0.1m
13
3.045 19 -0.1m
14
20 3.362
15
16
6
7
IC8 IC14
Pin Voltage (V) Pin Voltage (V)
7.9m 1 3.407 1
8.2m 2 3.407 2
4.9m 3 3.407 3
4.9m 4 3.407 4
8.4m 5 3.412 5
10.5m 6 0 6
8.8m 7 3.081 7
11.4m 8 3.207 8
68.5m 9 3.1-3.231 9
10 3.1-3.206 10
3.336 11 3.1-3.235 11
3.32 12 3.1-3.232 12
13 3.1-3.207 13
89m-1.03 14 0 14
84m-1.02 15 3.16-3.182 15
16 3.14-3.16 16
8.5m 17 3.144
10.9m 18 3.135 IC16
11.1m 19 3.223 Pin Voltage (V)
11.5m 20 3.345 1
12.3m 21 3.348 2
13.3m 22 3.336 3
18.8m 23 3.281 4
43m 24 1.676 5
40.3m 25 40.7m 6
3.361 26 43m 7
0.1m 27 3.366 8 298m-307m
3.322 28 3.412 9
3.186 10
IC9
3.126 11
Pin Voltage (V)
3.104 12
1 3.408
3.22 13
2 3.408
14
3.125
3 1.662
3.061 15
4 3.407
16
3.142
5 3.412
3.04 17
6 7.1m
3.36 18
7 2.252 19
3.167
8 2.228
3.025 20
9 2.248 21
3.214
10 2.26
3.018 22
11 2.268 23
3.204
12 2.275
2.886 24
13 2.311
25
3.123
14 0.5m
3.004 26
15 2.435
27
0.1m
16 2.42
3.361 28 240m-263m
17 2.527
5m
18 2.53 IC17
19 2.762
Pin Voltage (V)
20 3.338 1
21 3.341
3.355 2
1.656 22 3.329 3
23 351.2m
0.8m 4
1.68 24 1.676 5
25 44.7m 6
3.355
26 46.5m 7
27 3.329 8 245m-268m
28 3.413
9
0
10
0.5m IC13
11
0
Pin Voltage (V)
12
0.2m 1 3.355
13
0 2 1.671
14
0 3 1m
15
0 4 1.711
16
0 5 3.355
17
0
18
0
IC15
19
0 Pin Voltage (V)
20
0 1 5.13
21
0 2 3.356
22
0 3 0.1m
23
0 4 5.12
24
3.366 5 5.13
25
26
27 2.69-2.74
28 242m-263m
DJM-1000
7
8
IC21
IC18
Pin Voltage (V) Pin Voltage (V)
122.2m 1 3.357 1
1.691 2 4.68 2
1.695 3 0.9m 3
3.347 4 3.193 4
3.348 5 3.357 5
3.355 6
IC19
0.2m 7
Pin Voltage (V)
0.1m 8
0.4m 1 -0.2m 9
2 0.89
0.5m 10
0.6m 3 1.461 11
0.8m 4 48m 12
0.7m 5 8.54 13
0.3m 6 3.428 14
7 3.428
0.3m 15
3.355 8 3.428 16
9 3.428
17
10 3.428 18
11 -1.1m
19
4.67 12 -1.2m 20
13 -1.1m
3.223
IC23
2.6-5.04 14 5.13
15 5.14 Pin Voltage (V)
2.482
1
2.524 16 5.13
2
5.06 17 2.814
3
-0.1m 18 5.12
4
19 0
20 0.943 5
3.317
6
2.518
7
5.04 IC20
8
4.83 Pin Voltage (V)
9
4.83 1 4.65
10
0 2 3.159
11
4.83 3 2.4-5
12
1.678 4 2.66-5
13
1.681 5 2.513
14
3.8m 6 5.03
5.04 7 -0.1m
4.83 8 293m IC24
1.708 9 3.315 Pin Voltage (V)
0 10 2.513 1
5.05 11 5.02 2
-0.2m 12 4.8 3
3.3m 13 4.8 4
3.4m 14 -0.4m 5
2.7-2.72 15 4.8 6
16 1.677 7
17 1.681 8
18 3.6m 9
19 5.02 10
4.65
20 4.8 11
3.22 21 1.712 12
2.4-5.01 22 -0.1m 13
2.495 23 5.02 14
2.519 24 -0.4m
5.04
25 3.3m IC26
0 26 3.3m Pin Voltage (V)
27 2.735 1
3.319 28 263m 2
2.517
3
5.02 4
4.81
5
4.81 6
0
7
4.81 8
1.678 9
1.682 10
3.9m 11
5.02
12
4.8 13
1.716
14
0
5.03
-0.2m
3.5m
3.5m
8
A
0
1.347
1.703
1.472
1.642
1.814
1.894
1.946
2.343
0
-0.4m
3.22
3.238
B
3.236
3.141
3.23
3.22
3.356
3.356
3.356
1.607
1.669
1.67
1.662
1.661
1.678
C
0.2m
1.677
1.66
1.682
1.661
1.685
1.661
3.35
3.301
65.7m
65.7m
5.02
D
65.7m
5.02
0
5.09
0.1m
0.2m
5.09
5.09
0.2m
5.09
3.304
65.3m
E
65.3m
5.02
65.3m
5.02
0
0.1m
294m
5.02
0.1m
5.09
0
5.09
F
59