Schematic hp dm1 dm1-4175nr quanta nm9 daonm9mb6do schematic

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hp dm1 dm1-4175nr quanta nm9 daonm9mb6do 1

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Technical Specifications

Parameter	Value
Brand	Quanta
Model	Butternut (NM9)
Motherboard Manufacturer	Quanta Computer Inc.
Project Code	Butternut (NM9)
Board Number	NM9
Revision	1A
Date	Tuesday, May 24, 2011
CPU Platform	AMD Ontario
PCH / Southbridge	HUDSON-M1
GPU Type	AMD Ontario
EC / KBC	IT8518
EC/KBC Package	413pin 18W TDP ~1.5W 19mm x 19mm BGA
Audio Codec	AZALIA HD AUDIO
BIOS / SPI Flash	SPI Flash
Charging IC	OZ8681
Charger Architecture	BATT Charger OZ8681
Power IC(s)	RT8228AZ, RT8223, OZ8380, RT8207, G5173, SLG55448VTR
RAM Type	DDR3
RAM Architecture	Single Channel
RAM Quantity / Slots	2 (SO-DIMM-1, SO-DIMM-2)
LAN IC	RTL8111E
WiFi / WLAN IC	BT / WLAN
Card Reader IC	Card Reader
USB Hub IC	USB 2.0

Technical Summary

The Quanta Butternut (NM9) motherboard, revision 1A dated May 24, 2011, is built around the AMD Ontario APU platform paired with the HUDSON-M1 Fusion Controller Hub. The system integrates an IT8518 EC/KBC in a 413-pin 19mm x 19mm BGA package. BIOS is stored on an SPI Flash device. Audio is handled by an AZALIA HD AUDIO codec. The charging architecture uses an OZ8681 battery charger. Power regulation is managed by multiple ICs including RT8228AZ, RT8223, OZ8380, RT8207, G5173, and SLG55448VTR. Memory configuration supports up to 4GB per slot via two DDR3 SO-DIMM slots operating in single-channel mode at 1333MT/s. Networking is provided by a Realtek RTL8111E LAN controller and a combined BT/WLAN module. The board also includes a card reader and USB 2.0 hub functionality.

Technician FAQ

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

A: The motherboard uses an IT8518 EC/KBC in a 413-pin 19mm x 19mm BGA package.

Q: What is the charging IC on this motherboard?

A: The charging IC is an OZ8681 battery charger.

Q: What LAN controller is used on this motherboard?

A: The LAN controller is a Realtek RTL8111E.

Q: What is the memory configuration of this motherboard?

A: The motherboard supports up to 4GB per slot via two DDR3 SO-DIMM slots in single-channel mode at 1333MT/s.

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

Indexed motherboard components

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NM9 Project Code NM9 Board Number AMD Ontario CPU Platform HUDSON-M1 PCH / Southbridge AMD Ontario Graphics IT8518 EC / KBC OZ8681 Charging / PD IC G5173 Power IC OZ8380 Power IC RT8207 Power IC RT8223 Power IC RT8228AZ Power IC SLG55448VTR Power IC DDR3 RAM Type RTL8111E LAN Controller BT / WLAN WiFi / WLAN USB 2.0 USB Controller