dell vostro 1200 compal la-3821p_rev0.3 schematic
dell vostro 1200=1=compal la-3821p_rev0.3.pdf
Technical Specifications
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.
dell vostro 1200=1=compal la-3821p_rev0.3.pdf
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.
ICH8
PCH / Southbridge
LA-3821P
Board Number
Merom
CPU Platform
KB926
EC / KBC
ALC268 AUDIO REALTEK
Audio Codec
25LF080A
Firmware Flash Memory
KB925
EC / KBC
DDR2
RAM Type
ADM1032AR
Thermal / Fan Control
RTS5158
Card Reader IC
GIGA LAN8055
LAN Controller
Crestline
Graphics Model
NB Crestline
Graphics Model
Indexed motherboard components
Open a component to see every indexed schematic that uses the same part.
ICH8
PCH / Southbridge
LA-3821P
Board Number
Merom
CPU Platform
KB926
EC / KBC
ALC268 AUDIO REALTEK
Audio Codec
25LF080A
Firmware Flash Memory
KB925
EC / KBC
DDR2
RAM Type
ADM1032AR
Thermal / Fan Control
RTS5158
Card Reader IC
GIGA LAN8055
LAN Controller
Crestline
Graphics Model
NB Crestline
Graphics Model
Attachments
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