Philips 20PF9925 Service Manual page 10

KEY PANEL
TSS
DATA
137 1
0 0
138 1
0 0
139 1
0 0
140 1
0
0
141 1
0 0
142 1
0 0
143 1
0 0
144 1
0 0
145 1
0
0
146 1
0 0
147 1
0 0
148 1
0 0
149
1
0
0
150 1
0 0
151 1
0 0
152 1
0 0
153 1
0 0
154
1
0
0
155 1
0 0
156 1
0 0
157 1
0 0
158 1
0 0
159 1
0
0
160 1
0 1
161 1
0 1
162 1
0 1
163 1
0 1
164 1
0
1
165 1
0 1
166 1
0 1
167 1
0 1
168 1
0 1
169 1
0
1
170 1
0 1
171 1
0 1
172 1
0 1
173
1
0
1
174 1
0 1
175 1
0 1
176 1
0 1
177 1
0 1
178 1
0
1
179 1
0 1
180 1
0 1
181 1
0 1
182 1
0 1
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INVT MD SA MONO CH+AU
IIC T
1 0 0
0
1 0 1
0
1 0 1
0
1
1 0
0
1 0
1
0
1 1 1
0
1 1 1
0
0 0 0
1
0
0 0
1
0 1
0
1
0 0 1
1
0 1 0
1
1
0 0
1
1 1
0
1
1 1
0
1
1 0 0
1
1 0 0
1
0
1 1
1
0 1
1
1
1 1 0
1
1 1 0
1
1 1 1
1
1
1 1
1
0 0
0
0
0 0 0
0
0 0 1
0
0 0 1
0
1
0 0
0
1 0
0
0
0 1 1
0
0 1 1
0
0
1 0
0
0
1 0
0
0 1
1
0
1 0 1
0
1 1 0
0
1
1 0
0
1 1
1
0
1 1 1
0
0 0 0
1
0 0 0
1
0
0 1
1
0 1
0
1
0 1 0
1
0 1 0
1
0 1 1
1
KEY
TSS
DATA
183 1
1
0
184 1
0
0
185 1
1
0
186 1
0
0
187 1
1
0
188 1
0
0
189 1
1
0
190 1
0
0
191 1
1
0
192 1
0
1
193 1
1
1
194 1
0
1
195
1
1
1
196 1
0
1
197 1
1
1
198 1
0
1
199 1
1
1
200
1
0
1
201 1
1
1
202 1
0
1
203 1
1
1
204 1
0
1
205 1
1
1
206 1
0
1
207 1
1
1
208 1
0
1
209 1
1
1
210 1
0
1
211 1
1
1
212 1
0
1
213 1
1
1
214 1
0
1
215 1
1
1
216 1
0
1
217 1
1
1
218 1
0
1
219
1
1
1
220 1
0
1
221 1
1
1
222 1
0
1
223 1
1
1
224 1
0
1
225 1
1
1
226 1
0
1
227 1
1
1
228 1
0
1
PANEL INVT MD SA
IIC T
0 1
1 1
1 0
1 1
1 0
1 1
0
1
1 1
0
1
1
1
1 1
1 1
1 1
1 1
1 1
1 1
1
1
1 1
0
0
0
0
0 0
0 0
0 0
0 0
0
0
0 0
1
0
0
0
1
0
0
0
0 1
0 0
0 1
0 0
0
1
0 0
0
1
0
0
1 0
0 0
1 0
0 0
1 1
0 0
1
1
0 0
1
1
0
0
1 1
0 0
0 0
0 1
0 0
0 1
0
0
0 1
0
0
0
1
0 1
0 1
0 1
0 1
1
0
0 1
1
1
0 1
0
1
0
1
1 0
0 1
1 0
0 1
0
1
0 1
1
1
0
1
1 1
0 1
1 1
0 1
0 1
1 0
0
0
1 0
0
0
1
0
0 0
1 0
0 0
1 0
0 1
1 0
MONO CH+AU
1 1
0 0
0 1
1 0
1
1
0 0
0 1
1 0
1 1
0
0
0 1
1 0
1 1
0
0
0 1
1 0
1 1
0 0
0
1
1 0
1 1
0 0
0 1
1
0
1 1
0 0
0 1
1 0
1
1
0 0
0 1
1 0
1 1
0
0
0 1
1 0
1 1
0
0
0 1
1 0
1 1
0 0
0
1
1 0
1 1
0 0