Schematic acer husk-petra dis 20120412 rev-2.0 husk nvidia 2 n13p-gl csd schematic

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acer husk-petra dis 20120412 rev-2.0 husk nvidia 2 n13p-gl csd 1

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Technical Specifications

Parameter	Value
Brand	Wistron Corporation
Model	Husk/Petra-2
Motherboard Manufacturer	Wistron Corporation
Project Code	91.4TU01.001
Board Number	A31103
Revision	-2
Date	Thursday, April 19, 2012
CPU Platform	Ivy Bridge
PCH / Southbridge	Sandy Bridge PCH: HM70/77 Panther Point
GPU Type	Nvidia N13P-GL
Graphics Architecture	16 lane/128bit/29x29mm
EC / KBC	NPCE885
Audio Codec	ALC271X
BIOS / SPI Flash	SPI Flash ROM 8MB
Charging IC	BQ24727
Charger Architecture	INPUTS DCBATOUT
Power IC(s)	RT8223MGQW, ISL95836HRTZ, TPS51218DSCR, RT8207LGQW, RT9025-25ZSP, G978, ISL62882CHRTZ
RAM Type	DDRIII
RAM Architecture	1600/1333
RAM Quantity / Slots	2
Card Reader IC	RTL8411
LAN IC	RTL8411
WiFi / WLAN IC	802.11a/b/g
Thermal Sensor	NCT7718W

Technical Summary

This Wistron Husk/Petra-2 motherboard, project code 91.4TU01.001 and board number A31103 revision -2, is built around an Ivy Bridge CPU platform paired with a Sandy Bridge PCH HM70/77 Panther Point southbridge. The graphics subsystem features an Nvidia N13P-GL GPU in a 16 lane/128bit/29x29mm configuration. System management is handled by an NPCE885 EC/KBC, while audio is provided by an ALC271X codec. The BIOS is stored on an 8MB SPI flash ROM. Power management includes a BQ24727 charger IC and multiple DC/DC converters such as the ISL95836HRTZ, RT8207LGQW, and ISL62882CHRTZ. Memory architecture supports DDRIII 1600/1333 across two slots. The board integrates an RTL8411 for both LAN and card reader functions, an NCT7718W thermal sensor, and 802.11a/b/g wireless connectivity.

Technician FAQ

Q: What is the BIOS flash configuration on this motherboard?

A: The BIOS is stored on an 8MB SPI flash ROM.

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

A: The EC/KBC controller is an NPCE885.

Q: What is the charging IC and architecture?

A: The charging IC is a BQ24727, with the charger architecture using DCBATOUT as the input.

Q: What is the GPU configuration on this board?

A: The GPU is an Nvidia N13P-GL with a 16 lane/128bit/29x29mm architecture.

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

Indexed motherboard components

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91.4TU01.001 Project Code A31103 Board Number IVY BRIDGE CPU Platform SANDY BRIDGE PCH: HM70/77 PANTHER POINT PCH / Southbridge Nvidia N13P-GL Graphics 16 lane/128bit/29x29mm Graphics NPCE885 EC / KBC ALC271X Audio Codec BQ24727 Charging / PD IC G978 Power IC ISL62882CHRTZ Power IC ISL95836HRTZ Power IC RT8207LGQW Power IC RT8223MGQW Power IC RT9025-25ZSP Power IC TPS51218DSCR Power IC DDRIII RAM Type RTL8411 Card Reader IC RTL8411 LAN Controller 802.11A/B/G WiFi / WLAN NCT7718W Thermal / Fan Control