Pioneer X-HX700 Service Manual page 19

Cd receiver system
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5
60245
3
IC501
52206
(CXP83232A)
2
4.93V
0V
0.48V
0.66V
0V
0V
3426
5
6
0V
0V
1
0V
0.48V
0.92V
0V
0V
IC501
Voltage
Voltage
Voltage
Pin
Pin
Pin
(V)
(V)
(V)
1
0.07
21
4.94
41
0
2
22
0
42
4.94
3
4.94
23
0
43
0.8
4
0
24
0
44
4.94
5
0
25
0
45
0
6
0
26
4.87
46
0
7
0
27
0.25
47
0.28
8
0
28
4.64
48
1.87
9
3.1
29
0
49
3.12
10
30
4.87
50
2.5
11
4.87
31
0.46
51
2.51
12
32
4.9
52
2.51
13
4.91
33
0
53
2.51
14
4.53
34
4.95
54
2.6
15
4.94
35
4.95
55
2.56
16
4.91
36
4.94
56
2.55
17
0
37
4.95
57
2.55
18
0
38
4.94
58
2.57
19
0
39
2.16
59
2.55
20
4.94
40
2.65
60
2.55
∗ Pin 2 4.98V (CD DOOR OPEN)
0V (CD DOOR CLOSE)
6
7
CN504
CN505
51029
0V
66770
0V (POWER OFF)
0V (NIGHT)
4.45V (DAY)
LCD500
52716
(KSG4149)
Voltage
Voltage
Pin
Pin
(V)
(V)
61
2.56
81
2.56
62
2.55
82
2.55
63
2.55
83
2.56
64
2.55
84
2.55
65
2.55
85
2.56
66
2.55
86
2.59
67
2.55
87
2.59
68
2.55
88
2.59
69
2.55
89
4.93
70
0
90
4.93
71
4.93
91
0
72
0
92
2.62
73
4.82
93
1.81
74
4.82
94
2.58
75
4.92
95
2.58
76
2.57
96
2.58
77
2.59
97
2.58
78
2.59
98
2.58
79
2.59
99
0
80
2.56
100 4.95
7
X-HX700
D510
52909
(SLR342DCTE7)
0V (SLEEP ON)
7.3V (SLEEP OFF)
4.33V (SLEEP ON)
0V (SLEEP OFF)
0V
D511
52908
(SLR342MCTE7)
4.86V (TIMER LED ON)
0V (TIMER LED OFF)
Q507
4.95V
54653
(DTA114YK)
4.93V (TIMER LED ON)
8.47V (TIMER LED OFF)
4.95V (POWER ON)
0 (POWER OFF)
D512
52910
(SLR342VCTE7)
5V (POWER ON)
4.93 (POWER OFF)
0V (POWER ON)
4.93 (POWER OFF)
8
A
B
C
D
F
19
8

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