Schematic lenovo thinkpad x260 lcfc nm-a531 wv-3 fvt schematic

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lenovo thinkpad x260 lcfc nm-a531 wv-3 fvt

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Technical Specifications

Parameter	Value
Brand	LC Future Center
Model	WOLVERINE3 UMA
Motherboard Manufacturer	LC Future Center
Project Code	WV-3
Board Number	NM-A531
Revision	0.1
Date	Thursday, August 20, 2015
CPU Platform	WOLVERINE3 UMA
EC / KBC	MEC1653
Audio Codec	ALC3245-GRT
BIOS / SPI Flash	SPI FLASH
Charging IC	BQ24760
Charger Architecture	BATTERY CHARGER(BQ24760)
Power IC(s)	TPS51285B, NCP81208, NCP81382, TPS51716, TPS62065, NCP81381, NCP81380, TPS51367R, TPS62065
RAM Type	DDR4
RAM Architecture	SO DIMM
RAM Quantity / Slots	DDR4 SO DIMM
Card Reader IC	MEDIA CARD CONTROLLER
LAN IC	CLARKVILLE
WiFi / WLAN IC	RF COMPONENT
HDMI Level Shifter	HDMI CONNECTOR

Technical Summary

The LC Future Center WOLVERINE3 UMA motherboard, project code WV-3, board number NM-A531, revision 0.1, dated August 20, 2015, is built around the WOLVERINE3 UMA CPU platform. The embedded controller is a Microchip MEC1653, and the audio subsystem is managed by a Realtek ALC3245-GRT codec. System memory is provided via a single DDR4 SO DIMM slot. The charging architecture is based on a Texas Instruments BQ24760 battery charger. Power management is handled by a suite of DC/DC converters including the TPS51285B, NCP81208, NCP81382, TPS51716, TPS62065, NCP81381, NCP81380, and TPS51367R. The board features a dedicated SPI flash for BIOS, a Clarkville LAN IC, and a media card controller for storage expansion.

Technician FAQ

Q: What EC/KBC is used on this motherboard?

A: The embedded controller is a Microchip MEC1653, documented across three schematic sheets.

Q: What audio codec is used on this motherboard?

A: The audio codec is a Realtek ALC3245-GRT.

Q: What is the charging IC and architecture?

A: The charging IC is a Texas Instruments BQ24760, configured as a battery charger.

Q: What type of memory does this board support?

A: The board supports DDR4 memory via a single SO DIMM slot.

Q: What LAN IC is used on this motherboard?

A: The LAN IC is a Clarkville device, connected to a GBE LAN switch and magnetics.

Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.

Indexed motherboard components

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

WV-3 Project Code NM-A531 Board Number WOLVERINE3 UMA CPU Platform MEC1653 EC / KBC ALC3245-GRT Audio Codec BQ24760 Charging / PD IC NCP81208 Power IC NCP81380 Power IC NCP81381 Power IC NCP81382 Power IC TPS51285B Power IC TPS51367R Power IC TPS51716 Power IC TPS62065 Power IC DDR4 RAM Type RF COMPONENT WiFi / WLAN HDMI CONNECTOR Signal Conditioning IC