acer aspire es1-331 law-ba 14259-1 schematic
law_ba_14259.pdf
Technical Specifications
Technical Summary
This Wistron LAW_BA-1 motherboard, project code 4PD05T010001 and PCB P/N 14295 revision -1, is built around the Intel Braswell CPU platform in an FCBGA15 package. The system BIOS is stored on an 8MB W25Q64FWSSIG SPI flash IC. Embedded controller functionality is handled by an NPCE985P KBC. Audio is provided by an ALC255 HD Audio Codec. The charging subsystem uses an HPA02224 charger IC. Memory configuration consists of a single 8GB DDR3L 1333MHz SO-DIMM slot on Channel A. Integrated LAN and card reader functions are served by a Realtek RTL8411B combo controller. Wireless connectivity is supported via a Mini-Card WLAN and Bluetooth combo module.
Technician FAQ
Q: What BIOS IC model is used on this motherboard?
A: The BIOS SPI flash is a W25Q64FWSSIG with 8MB capacity.
Q: What EC/KBC controller is used on this motherboard?
A: The embedded controller is an NPCE985P.
Q: What is the charging IC on this motherboard?
A: The charger IC is an HPA02224.
Q: What memory configuration does this motherboard support?
A: It supports a single 8GB DDR3L 1333MHz SO-DIMM module on Channel A.
Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
law_ba_14259.pdf
Technical Specifications
| Parameter | Value |
|---|---|
| Brand | Wistron |
| Motherboard Manufacturer | Wistron Corporation |
| Project Code | 4PD05T010001 |
| Board Number | LAW_BA-1 |
| Revision | -1 |
| Date | Monday, March 16, 2015 |
| Document Number | LAW_BA |
| PCB Number | 14295 |
| CPU Platform | Braswell |
| EC / KBC | NPCE985P |
| Audio Codec | ALC255 |
| BIOS / SPI Flash | W25Q64FWSSIG |
| BIOS Flash Capacity | 8MB |
| Charging IC | HPA02224 |
| RAM Type | DDR3L |
| RAM Architecture | DDR3L 1333MHz Channel A |
| RAM Quantity / Slots | 8G Slot 1 |
| Card Reader IC | RTL8411B |
| LAN IC | RTL8411B |
| WiFi / WLAN IC | WLAN & BT comb module |
Technical Summary
This Wistron LAW_BA-1 motherboard, project code 4PD05T010001 and PCB P/N 14295 revision -1, is built around the Intel Braswell CPU platform in an FCBGA15 package. The system BIOS is stored on an 8MB W25Q64FWSSIG SPI flash IC. Embedded controller functionality is handled by an NPCE985P KBC. Audio is provided by an ALC255 HD Audio Codec. The charging subsystem uses an HPA02224 charger IC. Memory configuration consists of a single 8GB DDR3L 1333MHz SO-DIMM slot on Channel A. Integrated LAN and card reader functions are served by a Realtek RTL8411B combo controller. Wireless connectivity is supported via a Mini-Card WLAN and Bluetooth combo module.
Technician FAQ
Q: What BIOS IC model is used on this motherboard?
A: The BIOS SPI flash is a W25Q64FWSSIG with 8MB capacity.
Q: What EC/KBC controller is used on this motherboard?
A: The embedded controller is an NPCE985P.
Q: What is the charging IC on this motherboard?
A: The charger IC is an HPA02224.
Q: What memory configuration does this motherboard support?
A: It supports a single 8GB DDR3L 1333MHz SO-DIMM module on Channel A.
Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
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