Chapter 5. Circuit Description; Voltage - Sharp XL-DV5 Service Manual

XL-DV5/DV50
E Market XLDV50/5 Service Manual XL-DV5/DV50 Audio
CHAPTER 5.
CIRCUIT DESCRIPTION

[1] VOLTAGE

IC101
PIN
NO. VOLTAGE
30 V
1
-30 V
2
-
3
-
4
5 30 V
6 -
7 0 V
8 -30 V
9 -
10 0 V
11 -4 V
12 0 V
13 0 V
14 30 V
15 0 V
16 0 V
17 -30 V
18 -
19 -
-4 V
20
0 V
21
-
22
0 V
23
0 V
24
-4 V
25
0 V
26
0 V
27
IC201
PIN
NO. VOLTAGE
14 V
1
0.7 V
2
5.6 V
3
IC202
PIN
NO. VOLTAGE
23 V
1
0 V
2
12 V
3
IC203
PIN
NO. VOLTAGE
1 14 V
2 5 (0) V
3 0 V
4 5 (0) V
5 5 (0) V
IC204
PIN
NO. VOLTAGE
9 V
1
0.7 V
2
5.6 V
3
IC601
IC701
PIN PIN
NO. VOLTAGE
NO. VOLTAGE
1 3.5 V
1 5(0) V
2 3.5 V
2 5(0) V
3 0 V
3 -
4 3.5 V
4 -
5 3.5 V
5 -
6 3.5 V
6 5(0) V
7 3.5 V
7 5(0) V
8 3.5 V
8 5(0) V
9 3.5 V
9 -
10 3.5 V
10 -
11 3.5 V
11 5 V
12 3.5 V
12 0 V
3.5 V
13 13 0 V
3.5 V
14 14 0 V
3.5 V
15 15 0 V
3.5 V
16 16 0 V
3.5 V
17 17 5 V
3.5 V
18 18 5 V
3.5 V
19 19 5 V
3.5 V
20 20 5 V
3.5 V
21 21
-
22 3.5 V 22
-
23 7 V 23
5 V
24 3.5 V 24
-
25
0 V
26
5 V
IC602 27
-
28
PIN -
NO. VOLTAGE
29
5 V
1 6 V 30
-27 V
2 6 V 31
-27 V
3 6 V 32
-27 V
4 6 V 33
-27 V
5 6 V 34
-27 V
6 6 V 35
-27 V
7 6 V
36 -27 V
8 12 V
37 -27 V
38
-27 V
39 -27 V
40 -27 V
IC603
41 -
PIN
NO. VOLTAGE
42 -27 V
43 -27 V
3.5 V
1
44 -27 V
3.5 V
2
45 -27 V
0 V
3
46 5 V
3.5 V
4
47 -27 V
3.5 V
5
48 -27 V
3.5 V
6
49
-27 V
3.5 V
7
50
-27 V
3.5 V
8
3.5 V
9
10 3.5 V
Q101
11 3.5 V
PIN
12 3.5 V
NO. VOLTAGE
13 3.5 V
E 0 V
14 3.5 V
C 0 V
15 3.5 V
B 0.7(0) V
16 3.5 V
17 3.5 V
Q102
18 3.5 V
PIN
19 3.5 V
NO. VOLTAGE
20 3.5 V
E 0 V
21 3.5 V
C 0 V
22 3.5 V
B 0.7(0) V
23 7 V
3.5 V
24
Q107
PIN
NO. VOLTAGE
0 V
E
5 V
C
0 V
B
Q108
PIN
NO. VOLTAGE
E 0 V
C 5 V
0 V
B
Q113
PIN
PIN
NO. VOLTAGE
NO. VOLTAGE
E 0 V
0 V
51
C 0 V
52 -27 V
0.7 V
53 -27 V B
54 -27 V
Q114
55 -27 V
PIN
56
-27 V
NO. VOLTAGE
57 -27 V
0 V
E
58
-27 V
0 V
C
59
-27 V
0.7 V
B
60 -27 V
61 -27 V
Q115
62 -27 V
PIN
NO. VOLTAGE
63 -27 V
64 5(0) V
E 0 V
65 5(0) V
C 0 V
66 5(0) V
B 0.7(0) V
67 5(0) V
68 5(0) V
Q117
69 5(0) V
PIN
70 5(0) V
NO. VOLTAGE
71 5(0) V
12 V
E
72 5 V
C 12 V
73 5(0) V
B 0 V
74 5(0) V
75 5(0) V
Q118
76 5(0) V
PIN
77 5(0) V
NO. VOLTAGE
78 5(0) V
E 0 V
79 5(0) V
C 0 V
80 5(0) V
0.7 V
B
81
-
82
-
Q201
83 5(0) V
84 - PIN
NO. VOLTAGE
85
5 V
-30 V
E
86 5 V
-40 V
C
87 5 V
-30 V
B
88 5(0) V
89 0 V
Q202
90 5 V
PIN
91 5 V
NO. VOLTAGE
92 5 V
E 0 V
93 -
C 0 V
94 5 V
B 0.7 V
95 5 V
96 5 V
Q203
97 5 V
PIN
98 5 V NO. VOLTAGE
99 5 V
E 0 V
100 5 V
C 6 V
B 0 V
Q109
Q204
PIN
PIN
NO. VOLTAGE
NO. VOLTAGE
E 0 V
5.6 V
E
C 5 V
5.6 V
C
B 0 V
0.7 V
B
Q110
Q205
PIN
PIN
NO. VOLTAGE
NO. VOLTAGE
5 V
1
0 V
E
5 V
2
0 V
C
0 V
3
0.7 V
B
Q111
Q206
PIN
NO. VOLTAGE
PIN
NO. VOLTAGE
1 0 V
E 0 V
2 5 V
C 0 V
3 0 V
B 0.7 V
Q112
PIN
NO. VOLTAGE
0 V
E
0 V
C
0.7 V
B
5 – 1
Q207
Q506
PIN
NO. VOLTAGE PIN
NO. VOLTAGE
0 V
E
E 0 V
0 V
C
C 0 V
0.7 V
B
B 0.7 V
Q208
Q507
PIN
PIN
NO. VOLTAGE
NO. VOLTAGE
0 V
E
0 V
E
0 V
C
0 V
C
B 0 V
B 0.7 V
Q213
Q508
PIN
NO. VOLTAGE
PIN
NO. VOLTAGE
E 5 V
5 V
E
C 5 V
5 V
C
B 0 V
4 V
B
Q214
Q509
PIN
PIN
NO. VOLTAGE
NO. VOLTAGE
0 V
E
E 0 V
0 V
C
0 V
C
0.7 V
B
0.7 V
B
Q302
Q511
PIN
NO. VOLTAGE
PIN
NO. VOLTAGE
E 0 V
0 V
E
C 5 V
0 V
C
B 0 V
0.7 V
B
Q306
Q702
PIN
NO. VOLTAGE
PIN
NO. VOLTAGE
E 0 V
0.7 V
1
C 5 V
0 V
2
B 0 V
0 V
3
Q351
Q703
PIN
NO. VOLTAGE
PIN
NO. VOLTAGE
E 0 V
0 V
E
C 4.7 V
4 V
C
B 0 V
0 V
B
Q360
Q704
PIN
NO. VOLTAGE
PIN
NO. VOLTAGE
E 12 V
0 V
E
C 11 V
0 V
C
B 11 V
0.7 V
B
Q502
Q705
PIN
NO. VOLTAGE
PIN
NO. VOLTAGE
E 0 V
E 0 V
C 0 V
C 0 V
B 5 V
0.7 V
B
Q503
PIN
NO. VOLTAGE
10 V
E
9 V
C
9 V
B
Q504
PIN
NO. VOLTAGE
E 0 V
C 0 V
B 0.7 V
Q505
PIN
NO. VOLTAGE
5 V
E
5 V
C
4 V
B