La-h103p Schematic [DIRECT]

• Power rails and power sequencing (input DC jack, DC-in MOSFETs, charging ICs, PMICs, voltage rails: VCC, VCC_CORE, 3.3V, 1.8V, RTC battery).
• CPU and chipset power domains and their enable lines.
• VRM (voltage regulator module) components: inductors, MOSFETs, driver ICs, and output capacitors.
• Memory interface traces and termination networks.
• Southbridge/I/O section: USB ports, audio codec, Ethernet PHY, and related power switches.
• Display subsystem: LVDS/eDP connector, inverter or backlight driver, EDID lines, and display power rails.
• Battery/charging path: fuel gauge, charger IC, thermistor, and protection MOSFETs.
• SMBus or I2C lines used by battery, EC (embedded controller), and sensors.
• Embedded controller (EC) and EC reset/host interface signals.
• EEPROM/BIOS area: SPI flash, clock, and write-protect signals.
• Important test points and jumper resistors commonly shown on service schematics.

A schematic is a symbolic representation of the circuit, while a Boardview file (.brd or .asc) shows the physical layout of the components. Using them together allows you to: la-h103p schematic

The LA-H103P schematic has numerous applications across various industries: The LA-H103P Go to product viewer dialog for this item

Overview

What the schematic shows (high level)

• +5V: For USB peripherals and touch screen controllers.
• +3.3V: General I/O logic, SD card interface, and Ethernet PHY.
• +1.8V / +1.2V / +1.1V: Core voltage rails for the CPU and DDR memory (generated by a dedicated PMIC or point-of-load regulators).