The board is often associated with the MT8222 chipset. Chassis: RSAG7.820.1637. Main IC: MediaTek MT8222.
If you are seeking this dump because your TV is not working, try these steps before attempting a risky hardware flash: Download Hisense LCD26V68N RSAG7 820 1637 Dump rar
: Provides an overview of the circuit diagrams, including voltage regulators (12V, 5V, 3.3V, etc.). The board is often associated with the MT8222 chipset
: For standard consumer updates, visit the Hisense USA Support page and enter your TV's serial number (found on the back label). Troubleshooting Guide including voltage regulators (12V