Sony TRINITRON KV-32HS20 Service Manual page 49

B BOARD IC VOLTAGE LIST (3 OF 4)
IC3301 IC3302
pin volt pin volt
1 3.3 I 3.3
2 1.5 G GND
3 1.6 O 1.2
4 GND VC 3.3
5 1.5 N/C
6 1.5 IC3303
7 3.3 pin volt
8 1.9 1 2.2
9 GND 2 1.9
10 1.8 3 GND
11 1.2 4 GND
12 3.3 5 GND
13 0.5 6 GND
14 3.2 7 1.9
15 3.2 8 2.0
16 3.2 9 2.0
17 3.2 10 0.3
18 3.2 11 1.9
19 0.0 12 GND
20 0.0 13 0.6
21 0.0 14 1.0
22 0.0 15 1.9
23 0.0 16 1.3
24 0.0 17 1.0
25 3.3 18 1.0
26 GND 19 1.2
27 0.0 20 1.0
28 0.0 21 1.2
29 0.0 22 GND
30 0.0 23 3.3
31 0.0 24 GND
32 0.0 25 0.8
33 N/C 26 0.8
34 3.3 27 0.6
35 1.7 28 1.2
36 0.5 29 0.7
37 N/C 30 0.9
38 3.3 31 1.0
39 1.6 32 0.9
40 1.6 33 3.3
41 GND 34 GND
42 1.5 35 0.0
43 1.5 36 0.0
44 3.3 37 0.0
45 1.8 38 0.0
46 2.0 39 0.0
47 GND 40 0.0
48 1.7 41 0.0
49 1.2 42 0.0
50 GND 43 2.2
44 GND
45 N/C 98 N/C
46 0.0 99 N/C
47 0.0 100 0.0
48 0.0 101 N/C
49 0.0 102 0.2
50 3.3 103 2.2
51 GND 104 GND
52 2.2 105 0.4
53 GND 106 1.0
54 3.3 107 1.0
55 GND 108 1.0
56 0.0 109 0.5
57 GND 110 2.2
58 GND 111 3.3
59 0.0 112 GND
60 GND 113 0.5
61 0.0 114 3.3
62 3.3 115 GND
63 3.3 116 2.2
64 3.3 117 0.0
65 GND 118 GND
66 GND 119 N/C
67 3.3 120 N/C
68 GND 121 N/C
69 0.0 122 1.4
70 3.3 123 1.3
71 GND 124 1.4
72 3.3 125 1.4
73 3.3 126 1.0
74 2.2 127 0.9
75 GND 128 1.1
76 GND 129 0.9
77 GND 130 GND
78 3.3 131 N/C
79 3.3 132 N/C
80 GND 133 1.6
81 3.3 134 1.6
82 3.3 135 2.2
83 GND 136 2.2
84 GND 137 2.2
85 3.3 138 2.1
86 GND 139 2.2
87 GND 140 1.1
88 GND 141 2.2
89 GND 142 GND
90 GND 143 3.3
91 N/C 144 GND
92 N/C 145 N/C
93 GND 146 N/C
94 2.2 147 1.6
95 1.0 148 1.6
96 2.0 149 2.2
97 1.3 150 2.4
— 69 —
KV-32HS20/36HS20/36HS20H/32XBR450/36XBR450/36XBR450H
151 2.3 204 GND
152 2.3 205 GND
153 2.0 206 GND
154 1.2 207 3.3
155 GND 208 GND
156 1.6 IC3304
157 3.3 pin volt
158 N/C 1 1.6
159 N/C 2 0.0
160 0.8 3 0.0
161 0.9 4 0.0
162 0.0 5 0.0
163 GND 6 1.2
164 1.4 7 1.2
165 1.9 8 0.0
166 1.8 9 1.9
167 1.9 10 0.1
168 1.9 11 0.8
169 1.9 12 2.0
170 1.9 13 1.6
171 1.3 14 3.3
172 2.2 15 0.0
173 GND 16 3.3
174 1.5 17 0.0
175 1.6 18 3.2
176 1.3 19 3.2
177 1.0 20 3.2
178 2.3 21 3.2
179 0.7 22 3.2
180 1.6 23 2.0
181 0.8 24 1.1
182 2.2 25 GND
183 GND 26 4.8
184 N/C 27 2.4
185 N/C 28 2.4
186 N/C 29 3.2
187 GND 30 4.8
188 GND 31 2.4
189 GND 32 GND
190 GND 33 1.5
191 GND 34 0.0
192 GND 35 3.3
193 GND 36 N/C
194 GND 37 N/C
195 GND 38 0.0
196 GND 39 0.0
197 2.2 40 0.0
198 GND 41 0.0
199 GND 42 0.0
200 GND 43 0.0
201 GND 44 0.0
All voltages are in V
202 GND 45 4.9
203 GND 46 0.0
47 0.0
48 1.5
49 0.0
50 0.0
51 4.8
52 4.4
53 2.4
54 2.4
55 1.6
56 0.5
57 0.0
58 3.3
59 3.3
60 1.6
61 3.2
62 4.8
63 2.1
64 0.0
IC3305
pin volt
1 3.4
2 GND
3 1.6
4 0.2
5 1.3
6 1.4
7 GND
8 N/C
9 GND
10 GND
11 GND
12 1.4
13 2.2
14 3.4
IC3306
pin volt
1 4.2
2 GND
3 1.9
4 3.3
5 1.6
6 2.2
7 GND
8 N/C
9 GND
10 GND
11 GND
12 2.3
13 2.1
14 4.2