海尔彩电常用IC的代换注意保存
AN5265是伴音个功放,可代换的有CD5265CS.-SK9876.-NIE1789TL494CN.-TL494C.-ECG1789.-33A17056...............................AN5195K是中频.色度.扫描信号处理可代换有AN5195-B.-AN5192K.-AN5292K-A.......................AN5071是波段切换开关可代换的有AN5071P.-AN5070.-SK9725.-ECG1688.-EW84X315.-NTE1688.1027.4264...................AN5534是场输出可用TEA2661代换............K.场输出AN5521可代换的有IXO238CE.-IXO355CE.-IXO640CE.-LA7830.-TA8403K.-UPC1378H.................CTV 222SPRC11微处理器电路可代换的有LH84C640P.-PCA84C444.-PC84C641....CTV 5915G W3微处理器电路可代换有CTV 591SG W3.-P83C266B DR/100.-P87C766B DR/C...............CD4052音频转换开关电路可代换有CD4052BE.-CD4052BD.-B U4052B .-99195-3C D4052B CN.-34052PC.-4052BDC.-B O470522................CD7630是双声道音量/音调/高.低音平衡控制电路可代换有TA7630.-TA7630P.-RH-IX0214CEZZ.-D7630.-CD7630GP.-D7630P.-IX0214CE.MC13301P