What's the resistance between the LO pin of the 2184 and the positive speaker output?
When measuring the 0.98v are you measuring directly across the two speaker terminals?
When measuring the 0.98v are you measuring directly across the two speaker terminals?
The problem of the device was solved. There was a c945 in the place where the transistor I marked with the red area was. When I replaced it with 2n5401, this time the device went into protection. The reason why it went into protection was that the IR2184 was defective. When I replaced it with a new one, the problem was solved. Now the bass output is working stably.
