The octonal chip model on the LT32710X power supply board may vary slightly depending on the production batch and region, but it is usually a type of chip named " HT2882" The chip. The chip is a single chip chip with integrated power management function, which can be used to control TV power switch, voltage regulation and other functions. It should be noted that the above information is only based on common assumptions, and the specific model still needs to be subject to the actual product. If you need more accurate information, it is recommended that you check the product manual of Changhong TV LT3270X power board or contact after-sales service.
I cannot give information on the specific components of the particular TV model you have provided. You can try to view the logo or number on the chip on the power board of the Changhong TV LT32710X, and then get more accurate information through search engines or contact Changhong customer service and other channels.
They may be able to provide you with the type of ocTA chip on the power board you need or related technical support.