Schematic dell vostro 1200 compal la-3821p rev0.3 schematic

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dell vostro 1200 compal la-3821p_rev0.3 schematic

dell vostro 1200=1=compal la-3821p_rev0.3.pdf

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Technical Specifications

Parameter	Value
Brand	Compal
Model	LA-3821P
Motherboard Manufacturer	Compal Electronics, Inc.
Project Code	Supra 1.0 (Merom + Crestline + ICH8) 12"
Board Number	LA-3821P
Revision	0.3
Date	2007-07-24
CPU Platform	Mobile Merom uFCPGA with Santa Rosa Platform
CPU Socket	uFCPGA-478
PCH / Southbridge	SB ICH8
EC / KBC	ENE KB926
Audio Codec	ALC268 Audio Realtek
BIOS / SPI Flash	25LF080A
BIOS Flash Exact Model	25LF080A
BIOS Flash Package	SPI
Charging IC	KB925
RAM Type	DDR2
RAM Architecture	DDR2-SO-DIMM X2
RAM Quantity / Slots	2
Thermal Sensor	ADM1032AR
Card Reader IC	RTS5158
LAN IC	Marvell Giga LAN 8055
WiFi / WLAN IC	Mini-Card WLAN
GPU Type	Crestline
Graphics Architecture	NB Crestline

Technical Summary

The Compal LA-3821P is a Santa Rosa platform motherboard designed for Mobile Merom uFCPGA CPUs in a uFCPGA-478 socket. The board uses the SB ICH8 southbridge and NB Crestline graphics architecture. System memory consists of two DDR2 SO-DIMM slots supporting up to DDR2-667. The embedded controller is an ENE KB926, and the BIOS SPI flash is a 25LF080A. Audio is handled by a Realtek ALC268 codec, and networking includes a Marvell Giga LAN 8055 controller. The board integrates an ADM1032AR thermal sensor, an RTS5158 card reader, and a Mini-Card WLAN interface. The charging IC is a KB925.

Technician FAQ

Q: What BIOS IC model is used on this motherboard?

A: The BIOS SPI flash is a 25LF080A.

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

A: The embedded controller is an ENE KB926.

Q: What is the memory architecture of this motherboard?

A: The board uses two DDR2 SO-DIMM slots supporting DDR2-400/533/667.

Q: What is the CPU socket and platform?

A: The board uses a uFCPGA-478 socket for Mobile Merom CPUs on the Santa Rosa platform.

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.

1.0 Project Code ICH8 Project Code LA-3821P Board Number Mobile Merom uFCPGA with Santa Rosa Platform CPU Platform SB ICH8 PCH / Southbridge KB926 EC / KBC ALC268 AUDIO REALTEK Audio Codec 25LF080A BIOS / EC Flash KB925 Charging / PD IC DDR2 RAM Type ADM1032AR Thermal / Fan Control RTS5158 Card Reader IC MARVELL GIGA LAN 8055 LAN Controller Mini Card (WLAN) WiFi / WLAN Crestline Graphics NB Crestline Graphics