Tsumv56ruu-z1 Service Manual Hot! May 2026

| Rail | Typical Voltage | Purpose | |------|----------------|---------| | VCC_IO | 3.3V | I/O pads, flash, IR, keys | | VCC_CORE | 1.2V | Main CPU and decoder core | | VDD_DDR | 1.5V | DDR2 memory | | VCC_PLL | 1.8V | Internal PLL and clock generator | | VCC_ADC | 3.3V | Analog video inputs |

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