AOC PB20C Service Manual page 43

+12V C C V _RE F
R 256
2M R 254 R 255
15K 10K
Q 217
D 223 R 291
1N 4148 680K
1
R K 70 02
C 231 Q 218
4.7UF R 259
S S T3 904 1M
D elay -D IM
Q 225
R 292
S S T3 904
100K V _S E N S O R _7
5V out
R 266
N C(1206)
R 267
R 269 R 270 100K R 268 C 238
51K 0.01U F
1K 100£[(1206)
Q 219
S S T3 904
R 279
30K
R 284 R 285
27K
51K
D 229 C 241
2.2UF
R LZ5.6B
Q 222
S S T3 904 R 290 10K
R 293 300K
LM339M
C 232 C 233
0.1UF 0.1UF
R 260 R 261 R 262
1M 1M 1M
C 239 R 271 R 272 R 273
N C
1M 300K 1M
2 5
-
C 240 R 278
1 6
+
3 0.1UF 1M
IC205
R 281
51K R 282
200K
R 286
5 ST LM358
+ 100K
7 R 287
6 - LM358 1M
R 289 C 243
100K
1U F
V _S E N S O R _1
D 222 1N 4148
V _S E N S O R _2 R 257
D 225 1N 4148 10K
R 294 300K V _S E N S O R _3
D 226 1N 4148
R 296
R 295 300K 680K
R 258
C 234 1M
0.1UF
R 297
100K
V _S E N S O R _8
A DJ
R 274
47k R 275
56K
+
7
-
IC206 B
LM324/S O _15
R 280 100K
R 283 2M
D 228 1N 4148 Q 224
3 D TC1 44W K A
+
1 Q 221
2
-
D TC1 44W K A
IC206 A
R 288
LM324/S O _15
150K
C 242
0.1UF
42
R 298
300K
LM339M
C 235 C 236
0.1UF 0.1UF
R 263 R 264
1M 1M
B U_R B U_L
R 205 R 206
10K 10K
R 277
R 276 0£[
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12
+
14 1
13 Q 220
-
IC206 D D TC1 44W K
LM324/S O _15
LM324/S O _15
10
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9
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IC206 C C 247
D TC1 44W K
0.01U F
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S ize D ocument N umber
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D ate: Tuesd ay, N ovember 16, 20 04
V _S E N S O R _4
D 221 1N 4148
R 299
V _S E N S O R _5
D 224 1N 4148
300K
V _S E N S O R _6
D 227 1N 4148
R 2100
300K
C 237
0.1UF
R 265
1M
R ev
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S heet 2 of 2