hp compaq nc4400 compal la-3031p_rev0.5 schematic
hp compaq nc4400=1=compal la-3031p_rev0.5.pdf
Technical Specifications
Technical Summary
The Compal LA-3031P revision 0.5 motherboard is designed for the Mobile Yonah and Merom uFCPGA-478 CPU platform, utilizing the Intel Calistoga GMCH 945GM and ICH7-M core logic. The system BIOS is stored on an SST49LF008A flash ROM, while the EC/KBC is an SMSC KBC 1021 with an associated 25LF080A SPI ROM. Memory architecture consists of two DDR-SO-DIMM slots supporting DDR2-400/533/667. Audio is handled by an AD1981 codec, and networking is provided by a BCM5753M Gigabit LAN controller. The board includes a TI PCI6612 CardBus controller, an ADM1032AR thermal sensor, and a CH7307C-DE DVI controller for HDMI level shifting. Power management is based on a B+ charging architecture.
Technician FAQ
Q: What BIOS IC model is used on this motherboard?
A: The BIOS is an SST49LF008A flash ROM.
Q: What EC/KBC chip is used on this motherboard?
A: The EC/KBC is an SMSC KBC 1021, with a 25LF080A SPI ROM.
Q: What is the memory architecture of this motherboard?
A: The board supports two DDR-SO-DIMM slots for DDR2-400/533/667 memory.
Q: What is the CPU platform and chipset configuration?
A: The platform is Mobile Yonah/Merom uFCPGA-478 with an Intel Calistoga GMCH 945GM and ICH7-M southbridge.
Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
hp compaq nc4400=1=compal la-3031p_rev0.5.pdf
Technical Specifications
| Parameter | Value |
|---|---|
| Brand | Compal |
| Motherboard Manufacturer | Compal Electronics, Inc. |
| Board Number | LA-3031P |
| Revision | 0.5 |
| Date | 2006-02-27 |
| CPU Platform | Mobile Yonah & Merom uFCPGA-478 CPU |
| PCH / Southbridge | Intel ICH7-M |
| GPU Type | Intel Calistoga GMCH 945GM |
| EC / KBC | SMSC KBC 1021 |
| Audio Codec | AD1981 |
| BIOS / SPI Flash | SST49LF008A |
| BIOS Flash Exact Model | SST49LF008A |
| BIOS Flash Manufacturer | SST |
| EC Flash / ROM | 25LF080A |
| Charging IC | B+ |
| RAM Type | DDR2 -400/533/667 |
| RAM Architecture | DDR-SO-DIMM X2 |
| RAM Quantity / Slots | 2 |
| Thermal Sensor | ADM1032AR |
| LAN IC | BCM5753M |
| WiFi / WLAN IC | Heavenly 2.0 BT Conn |
| Card Reader IC | TI PCI6612 |
| USB Hub IC | USB2.0 |
| HDMI Level Shifter | CH7307C-DE |
Technical Summary
The Compal LA-3031P revision 0.5 motherboard is designed for the Mobile Yonah and Merom uFCPGA-478 CPU platform, utilizing the Intel Calistoga GMCH 945GM and ICH7-M core logic. The system BIOS is stored on an SST49LF008A flash ROM, while the EC/KBC is an SMSC KBC 1021 with an associated 25LF080A SPI ROM. Memory architecture consists of two DDR-SO-DIMM slots supporting DDR2-400/533/667. Audio is handled by an AD1981 codec, and networking is provided by a BCM5753M Gigabit LAN controller. The board includes a TI PCI6612 CardBus controller, an ADM1032AR thermal sensor, and a CH7307C-DE DVI controller for HDMI level shifting. Power management is based on a B+ charging architecture.
Technician FAQ
Q: What BIOS IC model is used on this motherboard?
A: The BIOS is an SST49LF008A flash ROM.
Q: What EC/KBC chip is used on this motherboard?
A: The EC/KBC is an SMSC KBC 1021, with a 25LF080A SPI ROM.
Q: What is the memory architecture of this motherboard?
A: The board supports two DDR-SO-DIMM slots for DDR2-400/533/667 memory.
Q: What is the CPU platform and chipset configuration?
A: The platform is Mobile Yonah/Merom uFCPGA-478 with an Intel Calistoga GMCH 945GM and ICH7-M southbridge.
Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
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