Schematic Lenovo IdeaPad Yoga 11e Quanta LI5 DA0LI5MB6H0 Schematic

[Vahab Hemmati]

Lenovo IdeaPad Yoga 11e Quanta LI5 DA0LI5MB6H0 Schematic

---

Technical Specifications

Parameter	Value
Brand	Quanta Computer Inc.
Project Code	LI5
Document Number	System Block Diagram
Revision	1A
Date	Wednesday, December 25, 2013
CPU Platform	Intel Bay Trail-M SoC
EC / KBC	IT8386
Audio Codec	ALC283
BIOS / SPI Flash	W25Q64FWSSIG
BIOS Flash Capacity	8MB
EC Flash / ROM	W25X40BVSSIG
EC Flash Capacity	512KB
Charging IC	TPS2546RTER
Charger Architecture	AOU5 Charger
RAM Type	DDR3L
RAM Architecture	SO-DIMM
RAM Speed	1333MT/s
LAN IC	RTL8111GUS
WiFi / WLAN IC	WLAN+BT Module
Card Reader IC	RTS5176EX
USB Hub IC	GL852G
GPU Type	Intel Bay Trail-M SoC ([URL="https://dr-bios.com/components/graphics-models/uma/"]UMA)[/URL]
Graphics Architecture	UMA
eDP-to-LVDS Bridge	PS8620
Thermal Sensor (CPU)	NCT7717U
Thermal Sensor (Charger)	NCT75DMR2G
Ambient Light Sensor	ISL29035
e-Compass + Accelerometer	LSM303DLHC
Accelerometer (G-sensor)	KXTI9-1001
Gyro	L3GD20TR
Touch Controller	MXT1664S
Touch Panel Interface	Synaptics TBD
TPM	Reserved

Technical Summary

The Quanta LI5 project is an Intel Bay Trail-M SoC platform with UMA graphics architecture. The system utilizes an IT8386 EC/KBC with a dedicated 512KB SPI flash (W25X40BVSSIG) and an 8MB main BIOS SPI flash (W25Q64FWSSIG). Memory is provided via a single DDR3L SO-DIMM slot operating at 1333MT/s. The audio subsystem is handled by a Realtek ALC283 codec, while networking is supported by a Realtek RTL8111GUS Gigabit Ethernet controller and a WLAN+BT module. The charging architecture is based on an AOU5 charger using a TPS2546RTER charging IC. The platform includes a GL852G USB hub, an RTS5176EX card reader, and a PS8620 eDP-to-LVDS bridge. Sensor integration includes an NCT7717U CPU thermal sensor, an NCT75DMR2G charger thermal sensor, an ISL29035 ambient light sensor, an LSM303DLHC e-compass and accelerometer, a KXTI9-1001 accelerometer, and an L3GD20TR gyro. The touch controller is an MXT1664S with a Synaptics interface.

Technician FAQ

Q: What BIOS and EC flash ICs are used on this motherboard?

A: The main BIOS SPI flash is a W25Q64FWSSIG (8MB). The EC/KBC flash is a W25X40BVSSIG (512KB).

Indexed motherboard components

Open a component to see every indexed schematic that uses the same part.

LI5 Project Code Bay Trail-M CPU Platform IT8386 EC / KBC ALC283 Audio Codec W25Q64FWSSIG Firmware Flash Memory W25X40BVSSIG Firmware Flash Memory TPS2546RTER Charging / PD IC DDR3L RAM Type RTL8111GUS LAN Controller RTS5176EX Card Reader IC GL852G USB Controller Intel Bay Trail-M SoC Graphics Model UMA Graphics Model ISL29035 Motion / Position Sensor MXT1664S Touch Controller