Tpmt5510ipb805 Diagram [verified] Jun 2026

: The diagram helps solve problems with USB ports not working, no sound, or other peripheral failures by mapping the connections from the PCH to the codec or ports.

When troubleshooting a dead or malfunctioning TP.MT5510I.PB805 board using its circuit diagram, measure the following key locations relative to secondary ground ( SGND ): tpmt5510ipb805 diagram

: Powers the system microcontroller, infrared (IR) remote receiver, and the standby LED indicators. : The diagram helps solve problems with USB

Check voltage at the backlight terminal. If it remains stuck at 12V, check the boost MOSFET and PWM driver IC. eMMC Flash / Core Rails infrared (IR) remote receiver

Supplies power to the main eMMC flash memory, EEPROM chip, and microcontroller standby circuits.

: Controls power to the IR receiver and USB ports.