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tda7388功放芯片测量好坏ichaiyang 2024-05-09 22:43 21

The TDA7850 is the field output integrated circuit of the TV, while the TDA7388 audio power amplifier integrated circuit....

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What is the difference between tda7850 and TDA7388?

The TDA7850 is the field output integrated circuit of the TV, while the TDA7388 audio power amplifier integrated circuit.

PreviousExcuse me :TDA7388 power amplifier silence how to open? 4 pins (standby).22 pins (silent) have no voltage, and the sound is silent. Can you confirm the input? Next7387 and 7388 power amplifier block which is good?

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