Sharp SD-AS10 Service Manual page 77

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IC1
IC6
PIN
PIN
VOLTAGE
VOLTAGE
NO
NO
1
3.30 V
1
0 V
2
3.30 V
2
0 V
3
2.50 V
3
0 V
4
2.50 V
4
0 V
5
2.50 V
5
0 V
6
2.50 V
6
0 V
7
3.50 V
7
0 V
8
3.50 V
8
0 V
9
2.40 V
9
0 V
10 2.40 V
10 0 V
11
2.40 V
11
0 V
12 2.40 V
12 0 V
13 3.50 V
13 0 V
14 2.40 V
14 0 V
15 2.40 V
15 0 V
16 2.40 V
16 0 V
17 2.40 V
17 0 V
18 4.93 V
18 0 V
19 4.50 V
19 0 V
20 2.40 V
20 0 V
21 4.40 V
21 0 V
22 4.90 V
22 0 V
23 0 V
23 0 V
24 0 V
24 0 V
25 0 V
25 0 V
26 0 V
26 0 V
27 0 V
27 0 V
28 1.80 V
28 0 V
29 1.89 V
30 1.90 V
IC12
31 0 V
PIN
VOLTAGE
32 0 V
NO
33 1.96 V
1
0.49 V
34 3.30 V
2
0.42 V
35 2.60 V
3
0.47 V
36 1.52 V
4
0.36 V
37 3.30 V
5
0.49 V
38 0 V
6
0.47 V
39 0.53 V
7
0.67 V
40 0.52 V
8
2.70 V
41 0.60 V
9
0.56 V
42 0 V
10 3.30 V
43 3.98 V
11
3.30 V
44 4.00 V
12 3.13 V
45 0 V
13 0 V
46 0 V
14 0 V
47 0 V
15 0 V
48 0 V
16 0 V
49 1.48 V
17 0 V
50 0 V
18 0 V
51 0 V
19 0 V
52 2.29 V
20 0 V
53 2.34 V
21 0 V
54 2.53 V
22 0.47 V
55 3.40 V
23 0.45 V
56 3.12 V
24 0.45 V
57 2.20 V
25 0 V
58 4.93 V
26 0 V
59 4.92 V
27 0 V
60 4.10 V
28 0 V
61 3.04 V
29 0 V
62 2.90 V
30 0 V
63 0 V
31 0 V
64 2.51 V
32 0 V
33 0 V
IC2
34 0 V
PIN
35 0 V
VOLTAGE
NO
36 0 V
1
0 V
37 0 V
2
0 V
38 0 V
3
0 V
39 0 V
40 0 V
41 0 V
42 0 V
43 0 V
44 0 V
45 0 V
46 0 V
47 0 V
48 0 V
PIN
PIN
VOLTAGE
VOLTAGE
NO
NO
1
0 V
53 0 V
2
0 V
54 0 V
3
0 V
55 0 V
4
0 V
56 0 V
5
0 V
57 0 V
6
0 V
58 0 V
7
0 V
59 0 V
8
0 V
60 0 V
9
0 V
61 0 V
10 0 V
62 0 V
11
0 V
63 0 V
12 0 V
64 0 V
13 0 V
65 0 V
14 0 V
66 0 V
15 0 V
67 0 V
16 0 V
68 0 V
17 0 V
69 0 V
18 0 V
70 0 V
19 0 V
71 0 V
20 0 V
72 0 V
21 0 V
73 0 V
22 0 V
74 0 V
23 0 V
75 0 V
24 0 V
76 0 V
25 0 V
77 0 V
26 0 V
78 0 V
27 0 V
79 0 V
28 0 V
80 0 V
29 0 V
81 0 V
30 0 V
82 0 V
31 0 V
83 0 V
32 0 V
84 0 V
33 0 V
85 0 V
34 0 V
86 0 V
35 0 V
87 0 V
36 0 V
88 0 V
37 0 V
89 0 V
38 0 V
90 0 V
39 0 V
91 0 V
40 0 V
92 0 V
41 0 V
93 0 V
42 0 V
94 0 V
43 0 V
95 0 V
44 0 V
96 0 V
45 0 V
97 0 V
46 0 V
98 0 V
47 0 V
99 0 V
48 0 V
100 0 V
49 0 V
101 0 V
50 0 V
102 0 V
103 0 V
51 0 V
52 0 V
104 0 V
IC4
IC8
PIN
PIN
VOLTAGE
VOLTAGE
NO
NO
1
0 V
1
0 V
2
0 V
2
0 V
3
0 V
3
0 V
4
0 V
5
0 V
IC5
6
0 V
PIN
VOLTAGE
7
0 V
NO
8
0 V
1
0 V
2
0 V
3
0 V
4
0 V
5
0 V
6
0 V
7
0 V
8
0 V
9
0 V
5 – 6
IC10
PIN
VOLTAGE
VOLTAGE
NO
NO
105 0 V
157 0 V
106 0 V
158 0 V
107 0 V
159 0 V
108 0 V
160 0 V
109 0 V
161 0 V
110 0 V
162 0 V
111 0 V
163 0 V
112 0 V
164 0 V
113 0 V
165 0 V
114 0 V
166 0 V
115 0 V
167 0 V
116 0 V
168 0 V
117 0 V
169 0 V
118 0 V
170 0 V
119 0 V
171 0 V
120 0 V
172 0 V
121 0 V
173 0 V
122 0 V
174 0 V
123 0 V
175 0 V
124 0 V
176 0 V
125 0 V
177 0 V
126 0 V
178 0 V
127 0 V
179 0 V
128 0 V
180 0 V
129 0 V
181 0 V
130 0 V
182 0 V
131 0 V
183 0 V
132 0 V
184 0 V
133 0 V
185 0 V
134 0 V
186 0 V
135 0 V
187 0 V
136 0 V
188 0 V
137 0 V
189 0 V
138 0 V
190 0 V
139 0 V
191 0 V
140 0 V
192 0 V
141 0 V
193 0 V
142 0 V
194 0 V
143 0 V
195 0 V
144 0 V
196 0 V
145 0 V
197 0 V
146 0 V
198 0 V
147 0 V
199 0 V
148 0 V
200 0 V
149 0 V
201 0 V
150 0 V
202 0 V
151 0 V
203 0 V
152 0 V
204 0 V
153 0 V
205 0 V
154 0 V
206 0 V
155 0 V
207 0 V
156 0 V
208 0 V
IC15
ICU4
PIN
PIN
VOLTAGE
VOLTAGE
NO
NO
1
0 V
1
0 V
2
0 V
2
1.35 V
3
0 V
3
4.96 V
4
0 V
4
1.31 V
5
0 V
5
0 V
6
0 V
6
1.44 V
7
0 V
8
0 V
ICU5
9
0 V
PIN
VOLTAGE
10 0 V
NO
11
0 V
1
0 V
12 0 V
2
1.38 V
13 0 V
3
4.96 V
14 0 V
4
1.38 V
5
0 V
6
1.33 V
SD-AS10
IC22
PIN
VOLTAGE
NO
1
0 V
2
0 V
3
0 V
4
0 V
5
0 V
6
0 V
7
0 V
8
0 V
9
0 V
10 0 V
11
0 V
12 0 V
13 0 V
14 0 V
15 0 V
16 0 V
17 0 V
18 0 V
19 0 V
20 0 V
21 0 V
22 0 V
23 0 V
24 0 V
25 0 V
26 0 V
27 0 V
28 0 V
29 0 V
30 0 V
31 0 V
32 0 V
33 0 V
34 0 V
35 0 V
36 0 V
37 0 V
38 0 V
39 0 V
40 0 V
41 0 V
42 0 V
43 0 V
44 0 V
45 0 V
46 0 V
47 0 V
48 0 V
49 0 V
50 0 V
51 0 V

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