Pioneer X-HX5000 Service Manual page 19

Cd receiver system
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5
3
1
6
232A)
1
2
4.93V
0V
0.48V
66V
0.92V
0V
0V
0V
5
6
0V
0V
LCD500
(KSG4149)
0V
0.48V
0V
IC501
Voltage
Voltage
Voltage
Voltage
Pin
Pin
Pin
Pin
(V)
(V)
(V)
1
0.07
21
4.94
41
0
61
2
22
0
42
4.94
62
3
4.94
23
0
43
0.8
63
4
0
24
0
44
4.94
64
5
0
25
0
45
0
65
6
0
26
4.87
46
0
66
7
0
27
0.25
47
0.28
67
8
0
28
4.64
48
1.87
68
9
3.1
29
0
49
3.12
69
10
30
4.87
50
2.5
70
11
4.87
31
0.46
51
2.51
71
12
32
4.9
52
2.51
72
13
4.91
33
0
53
2.51
73
14
4.53
34
4.95
54
2.6
74
15
4.94
35
4.95
55
2.56
75
16
4.91
36
4.94
56
2.55
76
17
0
37
4.95
57
2.55
77
18
0
38
4.94
58
2.57
78
19
0
39
2.16
59
2.55
79
20
4.94
40
2.65
60
2.55
80
∗ Pin 2 4.98V (CD DOOR OPEN)
0V (CD DOOR CLOSE)
6
X-HX5000, X-HX3000, X-HX2000
CN504
CN505
66770
51029
0V
0V (POWER OFF)
0V (NIGHT)
4.45V (DAY)
(DTA114YK)
4.93V (TIMER LED ON)
8.47V (TIMER LED OFF)
4.95V (POWER ON)
0 (POWER OFF)
52716
Voltage
Pin
(V)
(V)
2.56
81
2.56
2.55
82
2.55
2.55
83
2.56
2.55
84
2.55
2.55
85
2.56
2.55
86
2.59
2.55
87
2.59
2.55
88
2.59
2.55
89
4.93
0
90
4.93
4.93
91
0
0
92
2.62
4.82
93
1.81
4.82
94
2.58
4.92
95
2.58
2.57
96
2.58
2.59
97
2.58
2.59
98
2.58
2.59
99
0
2.56
100 4.95
7
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
D512
52910
(SLR342VCTE7)
5V (POWER ON)
4.93 (POWER OFF)
0V (POWER ON)
4.93 (POWER OFF)
7
8
A
B
C
D
F
19
8

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