场扫描集成块代换资料

场扫描集成块代换资料 以下三组是部分能直接代换的场扫描集成块: 1. LA7840/ LA7841 /LA7845 2. TA8403 /LA7830/ LA7833 /TA8427/ LA7831 3. LA78040 /LA78041/ TDA8170 /TDA8172/TDA8177 /TDA8179 /TDA9302 /STV9302/ STV9379 /STV9325/ AN5522 常用场集成块的代换 TA8403K LA7830.TA8427K IX0238 UPC1378H. TA8445K LA7835 LA7835有13脚。通常不用。 IX0355 UPC1378H. LA7830 LA7831.TA8403K.TA8427K.IX0640.LA7832.LA7833. LA7831有9脚。1.2脚为空 脚。3.9脚相当于LA7830的1.7脚 IX0948 AN5521 LA7832 LA7833 IX0640 LA7830 LA7837. LA7838 KA2131 AN5521 LA7840 LA7841.LA7845 TDA1170(N) TDA1175.TDA1175P.TDA1270(N).KA2136.UL N2270Q LA7841 LA7845.LA7846 TDA1670(A) TDA1675(A) LA7845 LA7846 TDA3651 TDA3652 LA78040 LA78041.LA78045 TDA3453 TDA3654 LA78041\AN5532\TDA3654\STV9379\LA7839 LA78040 LA78041 LA78045 STV9379 TDA8172 TDA8175 ; TDA8177 TDA8178 TDA8179S TDA9302H可直接代换平板电视可直接代换 IC代换时请注意、同一个厂商的、用尾号大的代换尾号小的 比较安全. TDA4586 TDA4865 TDA4865 TDA4866 TDA4860 TDA4861 TDA8170 TDA8172.TDA8171 TDA8171 TDA8172.TDA8173.TDA8175 TDA8172 TDA8173.TDA8175 TDA8174 TDA8174W TDA8177F TDA8178F TDA8174A TDA8174AW TDA8178F TDA8179F TDA8356 TDA8357J.TDA8357J. TDA8357J TDA8351.TDA8356 TDA8302 TDA9302(H) TDA8359 TDA8357J STV9379 STV9379A STV9379不能与STV9379F代换。 STV9379F STV9379FA