Schematic hp pavilion dm4-2000 zidane2-mv dis 6050a2402401 rev b 2011.03.03 schematic

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hp pavilion dm4-2000 zidane2-mv dis 6050a2402401 rev b 2011.03.03

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Technical Specifications

Parameter	Value
Brand	Inventec
Project Code	ZIDANE2.0
Board Number	CSA3581
Document Number	1310A24024-0-MTR
Revision	B
Date	2010-06-14
CPU Platform	Sandy Bridge
PCH / Southbridge	Cougar Point
GPU Type	Discrete Graphic
dGPU Chip Number	Seymour S3
EC / KBC	ITE IT8518E
EC Flash / ROM	512KB
Audio Codec	IDT 92HD80
BIOS / SPI Flash	4MB
Charging IC	TI_BQ24726_QFN_20
Charger Architecture	System Charger
Power IC(s)	TPS54319, TPS51511, TPS51461, ISL95831, TPS51218, TPS51123
RAM Type	DDR3
RAM Architecture	SO-DIMM
RAM Quantity / Slots	2
LAN IC	GLAN
WiFi / WLAN IC	ATHEROS
Card Reader IC	Card Reader
USB Hub IC	TUSB7320
Thermal Sensor	TI TMP431

Technical Summary

The Inventec ZIDANE2.0 CSA3581 board (document 1310A24024-0-MTR, revision B) is a Sandy Bridge platform motherboard paired with the Cougar Point PCH. Graphics are handled by a discrete Seymour S3 GPU. The system is managed by an ITE IT8518E EC/KBC with 512KB of dedicated flash, while the main BIOS is stored on a 4MB SPI ROM. Audio is provided by an IDT 92HD80 codec. Power management is handled by a TI BQ24726 system charger and a multi-rail power solution including TPS54319, TPS51511, TPS51461, ISL95831, TPS51218, and TPS51123 regulators. Memory consists of two DDR3 SO-DIMM slots. Networking includes a GLAN controller and an Atheros WLAN module. Connectivity is supported by a TUSB7320 USB 3.0 hub controller and a dedicated card reader IC. Thermal monitoring is managed by a TI TMP431 sensor.

Technician FAQ

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

A: The motherboard uses an ITE IT8518E EC/KBC with a dedicated 512KB EC flash.

Q: What is the BIOS flash configuration?

A: The BIOS is stored on a 4MB SPI ROM.

Q: What is the charging architecture?

A: The system uses a TI BQ24726 QFN-20 system charger IC.

Q: What is the memory configuration?

A: The board supports two DDR3 SO-DIMM slots.

Q: What is the discrete GPU model?

A: The discrete GPU is an AMD Seymour S3.

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

Indexed motherboard components

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ZIDANE2.0 Project Code CSA3581 Board Number Sandy Bridge CPU Platform Discrete Graphic Graphics SEYMOUR S3 Graphics IT8518E EC / KBC 512KB BIOS / EC Flash IDT 92HD80 Audio Codec TI_BQ24726_QFN_20 Charging / PD IC ISL95831 Power IC TPS51123 Power IC TPS51218 Power IC TPS51461 Power IC TPS51511 Power IC TPS54319 Power IC DDR3 RAM Type ATHEROS WiFi / WLAN TUSB7320 USB Controller TMP431 Thermal / Fan Control