Serial Peripheral Interface (SPI) Flash (typically 4MB or 8MB)
Pin 8 of the SPI Flash IC (e.g., 25Q32) or output of the 1117-3.3 linear regulator. Expected Voltage: 3.25V – 3.35V DC. tsumv56ruu-z1 service manual
This section provides guidance on identifying and troubleshooting common issues with the device. Serial Peripheral Interface (SPI) Flash (typically 4MB or
A replacement main board for a 32-inch Hisense (using TSUMv56ruu-Z1) costs $18–25. A new TSUM chip alone is $8–12 plus 2 hours of BGA work. In this case, board replacement is the smarter path. board replacement is the smarter path.