acer aspire 2000 compal_la-1991_rev1a schematic
acer aspire 2000=1=compal_la-1991_rev1a.pdf
Technical Specifications
Technical Summary
This Compal LA-1991 motherboard schematic, revision 1.0 dated 2003-09-01, documents a Mobile Banias/Dothan platform using the Intel ODEM RevB MCH-M in a BGA-421 package paired with the Intel ICH4-M southbridge. The system supports uFCBGA-479 or uFCPGA-478 CPU sockets and features two DDR-SO-DIMM slots supporting DDR-200/266/333 memory. The embedded controller is an ENE KB910Q, with an SMsC LPC47N227 Super I/O and an ALC202 audio codec. Networking is handled by an RTL 8101L LAN IC, while an ENE CB1410 manages CardBus functions. The clock generator is an ICS 950810, and thermal monitoring uses an ADM1032AR sensor. The charging architecture is based on a 19V adapter power supply.
Technician FAQ
Q: What is the board number and revision of this Compal motherboard?
A: The board number is LA-1991, revision 1.0, documented under Compal document number 4012661A.
Q: What EC/KBC is used on this motherboard?
A: The embedded controller is an ENE KB910Q.
Q: What memory configuration does this motherboard support?
A: It supports two DDR-SO-DIMM slots with DDR-200/266/333 memory.
Q: What is the charging architecture for this platform?
A: The charging architecture uses a 19V adapter power supply.
Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
acer aspire 2000=1=compal_la-1991_rev1a.pdf
Technical Specifications
| Parameter | Value |
|---|---|
| Brand | Compal |
| Motherboard Manufacturer | Compal Electronics, Inc. |
| Project Code | LA-1991 |
| Board Number | LA-1991 |
| Revision | 1.0 |
| Date | 2003-09-01 |
| Document Number | 4012661A |
| CPU Platform | Mobile Banias/Dothan uFCBGA/uFCPGA |
| PCH / Southbridge | Intel ICH4-M |
| EC / KBC | ENE KB910Q |
| Audio Codec | ALC202 |
| LAN IC | RTL 8101L |
| Card Reader IC | ENE CB1410 |
| Super I/O | SMsC LPC47N227 |
| Thermal Sensor | ADM1032AR |
| Clock Generator | ICS 950810 |
| IEEE 1394 Controller | TSB43AB21A |
| RAM Type | DDR |
| RAM Architecture | DDR-SO-DIMM X2 |
| RAM Quantity / Slots | 2 |
| RAM Speed | DDR-200/266/333 |
| MCH | Intel ODEM RevB MCH-M |
| MCH Package | BGA-421 |
| CPU Socket | uFCBGA-479/uFCPGA-478 |
| Graphics Architecture | AGP BUS |
| Charger Architecture | Adapter power supply (19V) |
Technical Summary
This Compal LA-1991 motherboard schematic, revision 1.0 dated 2003-09-01, documents a Mobile Banias/Dothan platform using the Intel ODEM RevB MCH-M in a BGA-421 package paired with the Intel ICH4-M southbridge. The system supports uFCBGA-479 or uFCPGA-478 CPU sockets and features two DDR-SO-DIMM slots supporting DDR-200/266/333 memory. The embedded controller is an ENE KB910Q, with an SMsC LPC47N227 Super I/O and an ALC202 audio codec. Networking is handled by an RTL 8101L LAN IC, while an ENE CB1410 manages CardBus functions. The clock generator is an ICS 950810, and thermal monitoring uses an ADM1032AR sensor. The charging architecture is based on a 19V adapter power supply.
Technician FAQ
Q: What is the board number and revision of this Compal motherboard?
A: The board number is LA-1991, revision 1.0, documented under Compal document number 4012661A.
Q: What EC/KBC is used on this motherboard?
A: The embedded controller is an ENE KB910Q.
Q: What memory configuration does this motherboard support?
A: It supports two DDR-SO-DIMM slots with DDR-200/266/333 memory.
Q: What is the charging architecture for this platform?
A: The charging architecture uses a 19V adapter power supply.
Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
Attachments
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