lenovo a500_a500g compal_la-1971_rev1.0 schematic
lenovo a500_a500g=1=compal_la-1971_rev1.0.pdf
Technical Specifications
Technical Summary
The Compal DAT20 (LA-1971 Rev 1.0) is a Mobile Banias uFCPGA platform built around the 855PM (Odem) MCH and ICH4-M southbridge. Graphics are handled by AGP 4X VGA. The embedded controller is an ENE KB910. Audio is provided by an ALC250 AC97 codec. Memory consists of two DDR SO-DIMM slots supporting banks 0 through 3. The system uses a DC/DC charging architecture. Wired networking is handled by a Realtek RTL 8101L LAN controller, and wireless connectivity is supported via a Mini-PCI interface. A thermal sensor (ADM1032) is present for temperature monitoring. The card reader is an ENE CB1410 controller.
Technician FAQ
Q: What is the board number and revision for this Compal DAT20?
A: The board number is LA-1971, revision 1.0.
Q: What EC/KBC is used on this motherboard?
A: The embedded controller is an ENE KB910.
Q: What is the memory architecture?
A: The system uses two DDR SO-DIMM slots supporting banks 0, 1, 2, and 3.
Q: What audio codec is used?
A: The audio codec is an ALC250 AC97 Codec.
Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
lenovo a500_a500g=1=compal_la-1971_rev1.0.pdf
Technical Specifications
| Parameter | Value |
|---|---|
| Brand | Compal |
| Model | DAT20 |
| Motherboard Manufacturer | Compal Electronics, Inc. |
| Project Code | DAT20 |
| Board Number | LA-1971 |
| Revision | 1.0 |
| Date | 2003-10-23 |
| CPU Platform | Mobile Banias uFCPGA Package with 855PM(Odem) + ICH4-M |
| PCH / Southbridge | ICH4-M |
| GPU Type | VGA |
| Graphics Architecture | AGP 4X |
| EC / KBC | ENE KB910 |
| Audio Codec | ALC250 AC97 Codec |
| BIOS / SPI Flash | BIOS |
| Charging IC | DC/DC |
| RAM Type | DDR |
| RAM Architecture | DDR-SO-DIMM X2 BANK 0, 1, 2, 3 |
| RAM Quantity / Slots | 2 |
| Card Reader IC | ENE CB1410 |
| LAN IC | RTL 8101L |
| WiFi / WLAN IC | Mini-PCI I/F |
| Thermal Sensor | ADM1032 |
Technical Summary
The Compal DAT20 (LA-1971 Rev 1.0) is a Mobile Banias uFCPGA platform built around the 855PM (Odem) MCH and ICH4-M southbridge. Graphics are handled by AGP 4X VGA. The embedded controller is an ENE KB910. Audio is provided by an ALC250 AC97 codec. Memory consists of two DDR SO-DIMM slots supporting banks 0 through 3. The system uses a DC/DC charging architecture. Wired networking is handled by a Realtek RTL 8101L LAN controller, and wireless connectivity is supported via a Mini-PCI interface. A thermal sensor (ADM1032) is present for temperature monitoring. The card reader is an ENE CB1410 controller.
Technician FAQ
Q: What is the board number and revision for this Compal DAT20?
A: The board number is LA-1971, revision 1.0.
Q: What EC/KBC is used on this motherboard?
A: The embedded controller is an ENE KB910.
Q: What is the memory architecture?
A: The system uses two DDR SO-DIMM slots supporting banks 0, 1, 2, and 3.
Q: What audio codec is used?
A: The audio codec is an ALC250 AC97 Codec.
Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
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