lenovo g430 jiwa1 jiwa2 la-4211p rev 1.0 1
Technical Specifications
Technical Summary
This Compal JIWA1/A2 LA-4211P Rev 1.0 motherboard is designed for the Mobile Penryn uFCPGA CPU platform paired with an Intel Cantiga GMCH and ICH9-M southbridge. Graphics processing is handled by an nVIDIA NB9M GPU with dedicated VRAM. System memory consists of two DDR2 SO-DIMM slots supporting dual-channel configuration. The embedded controller is an ENE KB926, and audio is provided by a CX20561 codec. The BIOS is stored across four banks (0, 1, 2, 3). Connectivity includes a BCM5906 10/100 LAN controller, a JMB 385 card reader, and an HDMI level shifter implemented via the CH7318. A PCI Express Mini card slot is present for wireless expansion.
Technician FAQ
Q: What EC/KBC is used on this motherboard?
A: The embedded controller is an ENE KB926.
Q: What is the BIOS storage configuration?
A: The BIOS is stored across four banks: BANK 0, 1, 2, and 3.
Q: What audio codec is used?
A: The audio codec is a CX20561.
Q: What LAN controller is present?
A: The LAN controller is a BCM5906 10/100/LAN.
Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
Technical Specifications
| Parameter | Value |
|---|---|
| Brand | Compal |
| Project Code | JIWA1/A2 |
| Board Number | LA-4211P |
| Revision | 1.0 |
| Date | Wednesday, May 14, 2008 |
| CPU Platform | Mobile Penryn uFCPGA |
| GPU Type | nVIDIA NB9M |
| EC / KBC | ENE KB926 |
| Audio Codec | CX20561 |
| BIOS / SPI Flash | BIOS BANK 0, 1, 2, 3 |
| RAM Type | DDR2 |
| RAM Architecture | Dual Channel |
| RAM Quantity / Slots | DDR2-SO-DIMM X2 |
| Card Reader IC | JMB 385 |
| LAN IC | BCM5906 10/100/LAN |
| WiFi / WLAN IC | PCI Express Mini card Slot 1 |
| HDMI Level Shifter | CH7318 |
Technical Summary
This Compal JIWA1/A2 LA-4211P Rev 1.0 motherboard is designed for the Mobile Penryn uFCPGA CPU platform paired with an Intel Cantiga GMCH and ICH9-M southbridge. Graphics processing is handled by an nVIDIA NB9M GPU with dedicated VRAM. System memory consists of two DDR2 SO-DIMM slots supporting dual-channel configuration. The embedded controller is an ENE KB926, and audio is provided by a CX20561 codec. The BIOS is stored across four banks (0, 1, 2, 3). Connectivity includes a BCM5906 10/100 LAN controller, a JMB 385 card reader, and an HDMI level shifter implemented via the CH7318. A PCI Express Mini card slot is present for wireless expansion.
Technician FAQ
Q: What EC/KBC is used on this motherboard?
A: The embedded controller is an ENE KB926.
Q: What is the BIOS storage configuration?
A: The BIOS is stored across four banks: BANK 0, 1, 2, and 3.
Q: What audio codec is used?
A: The audio codec is a CX20561.
Q: What LAN controller is present?
A: The LAN controller is a BCM5906 10/100/LAN.
Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
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