acer_aspire 5740_5741_5742_5741g compal_la-5892p_revc schematic
acer aspire 5740_5741_5742_5741g=1=compal_la-5892p_revc.pdf
Technical Specifications
Technical Summary
This Compal LA-5892P motherboard, revision 1.0 dated 2010-06-09, is designed for the NEW70/80/90/50 series. It is built around the Intel Arrandale processor with DDRIII memory and the Ibex Peak-M PCH. The platform supports dual-channel DDRIII memory via two 204-pin SO-DIMM slots. The system utilizes an ENE KB926 embedded controller and an ALC888 audio codec. For storage and firmware, the board features two SPI ROMs. Networking is handled by a BCM57780 Gigabit Ethernet controller. A card reader is integrated using the APA2051 IC. The clock generation is provided by either an IDT 9LRS3199AKLFT or a SILEGO SLG8SP587. The board also includes integrated graphics options for LVDS, CRT, and HDMI.
Technician FAQ
Q: What is the board number and project code for this motherboard?
A: The board number is LA-5892P, and the project code is PEW51.
Q: What EC/KBC is used on this motherboard?
A: The embedded controller is an ENE KB926.
Q: How many BIOS/SPI flash chips are present?
A: The schematic indicates two SPI ROMs are used for BIOS/flash storage.
Q: What is the memory configuration?
A: The board supports dual-channel DDRIII memory via two 204-pin SO-DIMM slots.
Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
acer aspire 5740_5741_5742_5741g=1=compal_la-5892p_revc.pdf
Technical Specifications
| Parameter | Value |
|---|---|
| Brand | Compal |
| Model | NEW70 / 80 / 90 / 50 |
| Motherboard Manufacturer | Compal Electronics, Inc. |
| Board Number | LA-5892P |
| Revision | 1.0 |
| Date | 2010-06-09 |
| CPU Platform | Intel Arrandale Processor with DDRIII + Ibex Peak-M |
| EC / KBC | ENE KB926 |
| Audio Codec | ALC888 |
| BIOS / SPI Flash | SPI ROM x2 |
| LAN IC | BCM57780 |
| RAM Type | DDRIII |
| RAM Architecture | Dual Channel |
| RAM Quantity / Slots | 204pin DDRIII-SO-DIMM X2 |
| Card Reader IC | APA2051 |
| Clock Generator | IDT: 9LRS3199AKLFT / SILEGO: SLG8SP587 |
| Document Number | 401826C |
| Project Code | PEW51 |
Technical Summary
This Compal LA-5892P motherboard, revision 1.0 dated 2010-06-09, is designed for the NEW70/80/90/50 series. It is built around the Intel Arrandale processor with DDRIII memory and the Ibex Peak-M PCH. The platform supports dual-channel DDRIII memory via two 204-pin SO-DIMM slots. The system utilizes an ENE KB926 embedded controller and an ALC888 audio codec. For storage and firmware, the board features two SPI ROMs. Networking is handled by a BCM57780 Gigabit Ethernet controller. A card reader is integrated using the APA2051 IC. The clock generation is provided by either an IDT 9LRS3199AKLFT or a SILEGO SLG8SP587. The board also includes integrated graphics options for LVDS, CRT, and HDMI.
Technician FAQ
Q: What is the board number and project code for this motherboard?
A: The board number is LA-5892P, and the project code is PEW51.
Q: What EC/KBC is used on this motherboard?
A: The embedded controller is an ENE KB926.
Q: How many BIOS/SPI flash chips are present?
A: The schematic indicates two SPI ROMs are used for BIOS/flash storage.
Q: What is the memory configuration?
A: The board supports dual-channel DDRIII memory via two 204-pin SO-DIMM slots.
Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
Attachments
Last edited:
