Chosen Solution
Can someone provide me the Schematic of MAIN BOARD used in my above model please, and DATA SHEET of IC. The pics of both are attached.
@mathur_65yrs , Maybe no one replied because there is not much information out there on your particular model or the particular IC that you’re interested in. Searching online for the board number BN94-08316Q only gives results for suppliers of the board and not the schematics. When searching for information on the TV model number CY-HF320BGLV1V the results are not very helpful i.e. no service manual or troubleshooting repair guide. Even when searching for the datasheet for a NTP-7412S, this is the only result that may be useful but you have to create an account to see it. Also when searching for an NTP-7412S equivalent there are no useful results. As you have found out, board level repairs without information is very difficult. For most DIY repairers who don’t have or are without access to the schematics, datasheet etc, the board is replaced in the hope that the problem is resolved.
