CDJ-400
64
1
2
3
4
1
2
3
4
C
D
F
A
B
E
10.
8
VOLTAGES
Pin No.
IC502 TC94A15FG
MAIN ASSY
Note:
The voltage measured using the HOZA
N
DT-113 Digital Tester is an approximation of DC voltage.
N
ote that the result of measurement of a waveform comprising many AC-current components will vary from tester to tester.
Conditions of measurement:
Play back Track 2 of the STD-905 Test Disc from Pioneer.
• For the IC mounted on the SECB Assy, measurement is performed with loads at the downstream stages lifted.
• The voltage at the MPU (IC301 on the MAI
N
Assy) is to be measured in Standby mode (not during CD playback), because the unit
will freeze up (cannot play back a CD) if the core block is defective.
Pin No.
IC109 TC7W04FU
Voltage (V)
1
2
3
4
5
6
7
8
0.0
1.7
0.0
0.0
3.3
1.6
3.3
3.3
Voltage (V)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
1
8
19
20
21
22
23
24
25
26
27
2
8
29
30
31
32
33
34
35
36
37
3
8
39
40
41
42
43
44
45
46
47
4
8
49
50
0.0
2.9–3.3
0.0
3.3
0.0
0.0
0.0
0.0
0.0
0.0
3.3
0.0
3.3
1.6
1.6
1.6
1.6
1.4
1.6
0.6
1.6
1.6
1.6
0.0
1.7
1.6
1.6
1.6
3.3
1.5
1.6
1.5
1.6
0.0
1.6
1.3
1.3
3.3
0.0
3.3
2.4
0.2
0.0
1.
8
1.7
1.7
1.7
1.
8
1.
8
–
Pin No.
Voltage (V)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
1
8
19
20
21
22
23
24
25
26
27
2
8
29
30
31
32
33
34
35
36
37
3
8
39
40
41
42
43
44
45
46
47
4
8
2.2
2.1–2.4
0.9–1.2
1.7–2.0
1.7–1.9
1.9–2.2
2.0–2.2
2.1–2.4
0.0
0.0
2.5–2.
8
3.3
0.0
0.0
3.3
0.5
1.2–1.5
2.1–2.4
2.1–2.4
1.
8
–2.2
1.9–2.2
1.9–2.2
0.9–1.1
2.1–2.4
1.9
3.3
0.0
3.3
0.0
3.3
0.5–0.
8
0.5–0.9
0.5–0.
8
0.5–0.
8
0.5–0.
8
0.4–0.7
3.3
0.7–0.
8
0.6–0.
8
0.6–0.
8
0.
8
–1.0
0.5–0.7
0.4–0.6
0.6–0.7
0.5–0.7
0.0
3.3
1.3–1.5
Pin No.
Voltage (V)
51
52
53
54
55
56
57
5
8
59
60
61
62
63
64
65
66
67
6
8
69
70
71
72
73
74
75
76
77
7
8
79
8
0
8
1
8
2
8
3
8
4
8
5
8
6
8
7
88
8
9
90
91
92
93
94
95
96
97
9
8
99
100
1.6
0.0
2.4
1.6
1.5
1.
8
1.7
1.6
3.3
1.6
1.6
1.6
1.6
2.0
0.0
0.0
0.7–1.0
0.0
0.0
3.3
0.0
0.0
1.6
1.5
3.3
0.0
1.6
3.3
0.0
1.6
0.0
0.0
0.0
3.2
3.2
3.2
3.2
3.2
2.
8
–3.0
3.3
3.3
1.
8
–2.4
3.3
0.0
3.3
0.0
1.7
1.7
1.7
0.0
IC101 DYW1763-
Pin No.
Voltage (V)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
1
8
19
20
21
22
23
24
25
26
27
2
8
29
30
31
32
33
34
35
36
37
3
8
39
40
0.0
0.0
3.3
0.0
0.0
0.0
0.
8
1.3
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
3.3
0.0
0.0
0.0
0.0
0.0
3.3
0.0
3.3
0.0
0.0
0.0
1.3
1.1
3.0
0.0
3.0
0.0
2.6
0.0
3.3
0.0
3.3
0.0
Pin No.
Voltage (V)
41
42
43
44
45
46
47
4
8
49
50
51
52
53
54
55
56
57
5
8
59
60
61
62
63
64
65
66
67
6
8
69
70
71
72
73
74
75
76
77
7
8
79
8
0
3.3
0.0
0.0
1.3
1.7–1.
8
1.2
3.3
0.6
3.3
0.6
3.3
1.3
0.0
0.0
0.0
0.0
0.0
0.0
1.0
3.2
1.6
0.0
1.7
3.3
0.0
0.0
0.0
0.0
1.6
1.6
1.3
0.0
1.6
0.0
3.3
1.7
1.6
1.6
1.6
0.0
IC105 DSPC56371AF180
A