Voltages - Pioneer CDJ-800MK2 Service Manual

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3.12 VOLTAGES

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3 7 63 1515 0
Note : Amplitude measurement is device control measured value of the pseudo that used digital circuit tester (HOZAN DT-113).
Because dispersion appears with circuit tester that it is waveform with much AC component, please pay attention.
A
Measurement condition : CD play status ( A testing disc STD -905 truck 2 play made in Pioneer)
# IC of SECB ASSY mounting measures it with the condition which excluded connected load after SECB ASSY.
# Voltage value of MPU(MAIN ASSY IC301) measures it by standby status (it is not a CD play).
The reason is because it is it in the CD status that cannot play (Frieze) that this is failure of core block and is by this status as the
condition that I put together.
# IC303(SDRAM), IC101(ServoDSP), IC312(Logic), IC311(Logic), IC103(OPAMP), IC310(Logic) of MAIN ASSY || for B surface mount,
I measure it by the status that pulled FFC between MAIN-JACK.
MAIN ASSY
IC100 NJM2885DL1-33
Pin No. Voltage (V)
B
1 6.0
2 0.00
3 3.3
IC103 NJU7013F
Pin No. Voltage (V)
1 0.2
2 0.0
3 0.2
4 0.2
5 3.3
IC104 NJM2903M
C
Pin No. Voltage (V)
1 3.1
2 1.7
3 1.8
4 0.0
TE
L 13942296513
5 1.7
6 1.7
7 1.5
8 3.3
IC105 TC7W04FU
Pin No. Voltage (V)
1 0.0
D
2 1.7
3 0.0
4 0.0
5 3.3
6 1.6
7 3.3
8 3.3
IC106 TC7W08FU
Pin No. Voltage (V)
1 3.3
2 0–3.2
E
3 0–3.2
4 0.0
5 0–3.2
6 0–3.2
7 0–3.2
8 3.3
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IC101 TC94A15FG
Pin No. Voltage (V) Pin No.
1 0.0 51
2 2.9–3.3 52
3 0.0 53
4 3.3 54
5 0.0 55
6 0.0 56
7 0.0 57
8 0.0 58
9 0.0 59
10 0.0 60
11 3.3 61
12 0.0 62
13 3.3 63
14 1.6 64
15 1.6 65
16 1.6 66
17 1.6 67
18 1.4 68
19 1.6 69
20 0.6 70
21 1.6 71
22 1.6 72
23 1.6 73
24 0.0 74
25 1.7 75
26 1.6 76
27 1.6 77
28 1.6 78
29 3.3 79
30 1.5 80
31 1.6 81
32 1.5 82
33 1.6 83
34 0.0 84
35 1.6 85
36 1.3 86
37 1.3 87
38 3.3 88
39 0.0 89
40 3.3 90
41 2.4 91
42 0.2 92
43 0.0 93
44 1.8 94
45 1.7 95
46 1.7 96
47 1.7 97
48 1.8 98
49 1.8 99
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CDJ-800MK2
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8
IC102 M63018FP
Voltage (V) Pin No. Voltage (V)
1.6 1 1.0–2.5
0.0 2 1.0–2.5
2.4 3
1.6 4
1.5 5
1.8 6
1.7 7
1.6 8
3.3 9
1.6 10
1.6 11
1.6 12 0.5–1.2
1.6 13 0.5–1.2
2.0 14 0.5–1.2
0.0 15
0.0 16
0.7–1.0 17
0.0 18
Q Q
3 6 7 1 3
0.0 19
3.3 20
0.0 21
0.0 22
1.6 23
1.5 24
3.3 25
0.0 26
1.6 27
3.3 28
0.0 29
1.6 30
0.0 31
0.0 32
0.0 33
3.2 34
3.2 35
3.2 36
3.2 37
3.2 38
2.8–3.0 39
3.3 40
3.3 41
1.8–2.4 42
3.3
0.0
3.3
0.0
1.7
1.7
1.7
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0.0
.
3
4
2 9 9 4 2 8
IC300 DYW1753-B/J
Pin No. Voltage (V)
1 2.2
2 2.1–2.4
7.1 3 0.9–1.2
7.1 4 1.7–2.0
0–7 5 1.7–1.9
0–7 6 1.9–2.2
0.0 7 2.0–2.2
7.1 8 2.1–2.4
0–7 9 0.0
0–7 10 0.0
0.0 11 2.5–2.8
12 3.3
13 0.0
14 0.0
7.1 15 3.3
2.5 16 0.5
2.5 17 1.2–1.5
2.5 18 2.1–2.4
1 5 0 5 8 2 9 9 4
2.5 19 2.1–2.4
2.5 20 1.8–2.2
2.5 21 1.9–2.2
7.1 22 1.9–2.2
1.7 23 0.9–1.1
1.6 24 2.1–2.4
1.7 25 1.9
1.7 26 3.3
1.7 27 0.0
1.7 28 3.3
0.0 29 0.0
3.1 30 3.3
3.1 31 0.5–0.8
7.1 32 0.5–0.9
0.0 33 0.5–0.8
3.1 34 0.5–0.8
3.1 35 0.5–0.8
1.1 36 0.4–0.7
1.1 37 3.3
3.3 38 0.7–0.8
7.1 39 0.6–0.8
1.7 40 0.6–0.8
3.3 41 0.8–1.0
1.1 42 0.5–0.7
43 0.4–0.6
44 0.6–0.7
45 0.5–0.7
46 0.0
m 47 3.3
48 1.3–1.5
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4
9 9
2 8 9 9