有些汽车收放音机的集成块损坏后无法找到原配的集成块,使收放音机无法工作。本文介绍维修中的替代方法。供读者参考。 1.三洋FSP401汽车收放音机功放集成块M51102损坏,可用TA7227集成块代换。两者仅脚3不同,替换时把M51102的脚3的33μF电容焊下不用,把TA 7227直接焊在原机上,用一根导线把脚3和脚12连起来即可,使用效果 Some cars can not find the integration of radio cassette After the original block can not find integration, so that the radio can not work. This article describes an alternative method of service. For readers reference. 1. Sanyo FSP401 car radio amplifier amplifier block M51102 damage, available TA7227 manifold replacement. The difference between the two only 3 feet, the replacement of the M51102 pin 3 33μF capacitor welding down without welding the TA 7227 directly in the original machine, with a wire to the feet 3 and 12 can be linked to the use of results