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The role of IC Oct 29, 2018

1. Operation function: this function completes the user's control of TV sets such as pre-selection, volume, brightness, contrast and chroma.

2. Adjustment function. This function is mainly used to set and adjust the working mode of each unit circuit of the TV set.When entering the industry mode, we can adjust the high-playing agc, auxiliary brightness, auxiliary contrast, auxiliary volume, field amplitude, field linearity, field center, row width, pillow adjustment and white balance by means of the remote control or operation button.

3. Test and display: the CPU can scan the connected IC through the IC bus and display the faulty IC on the screen.

4. Automatic adjustment function, called data automatic recovery function, is needed when the memory is replaced.

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