acer aspire es1-111_aspire v3-112p quanta zhk_uma_rev1a schematic
acer aspire es1-111_aspire v3-112p=1=quanta zhk_uma_rev1a.pdf
Technical Specifications
Technical Summary
This Quanta Computer Inc. ZHK331 project is an Intel Bay Trail-M platform motherboard revision 1A, dated June 30, 2014. The system is managed by an NPCE985 embedded controller in an LQFP128 package, with a dedicated 1Mb SPI ROM for EC code. Audio is handled by an ALC283 codec in a QFN package. The main BIOS is stored on a 1.8V 64Mb SPI ROM. Power management includes an OZ8690ALN charger IC, NB670/NB669 regulators, an APW8804, an ISL95833 for Vcore/VGFX, and an APW8819 for DDR3L memory. The board supports a single DDR3L SO-DIMM module. A G5934 discharge IC is present, along with a thermal sensor and an SDIO card reader.
Technician FAQ
Q: What EC/KBC is used on this motherboard?
A: The embedded controller is an NPCE985 in an LQFP128 package, with a dedicated 1Mb SPI ROM for EC firmware.
Q: What is the BIOS flash configuration?
A: The main BIOS is a 1.8V SPI ROM with a capacity of 64Mb.
Q: What is the charging IC on this board?
A: The charging IC is an OZ8690ALN.
Q: What memory type and configuration does this board support?
A: The board supports a single DDR3L SO-DIMM module.
Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
acer aspire es1-111_aspire v3-112p=1=quanta zhk_uma_rev1a.pdf
Technical Specifications
| Parameter | Value |
|---|---|
| Brand | Quanta Computer Inc. |
| Project Code | ZHK331 |
| Revision | 1A |
| Date | Monday, June 30, 2014 |
| CPU Platform | Intel Bay Trail-M |
| EC / KBC | NPCE985 |
| EC/KBC Package | LQFP128 |
| EC Flash / ROM | 3.3V EC code SPI ROM (1Mb) |
| Audio Codec | ALC283 |
| Audio Codec Package | QFN |
| BIOS / SPI Flash | 1.8V BIOS SPI ROM (64Mb) |
| Charging IC | OZ8690ALN |
| Power IC(s) | NB670/NB669, APW8804, ISL95833, APW8819 |
| RAM Type | DDR3L |
| RAM Architecture | SO-DIMM |
| RAM Quantity / Slots | 1 |
| LAN IC | LAN |
| Card Reader IC | Card Reader SDIO |
| Thermal Sensor | Thermal senser |
| Discharge IC | G5934 |
Technical Summary
This Quanta Computer Inc. ZHK331 project is an Intel Bay Trail-M platform motherboard revision 1A, dated June 30, 2014. The system is managed by an NPCE985 embedded controller in an LQFP128 package, with a dedicated 1Mb SPI ROM for EC code. Audio is handled by an ALC283 codec in a QFN package. The main BIOS is stored on a 1.8V 64Mb SPI ROM. Power management includes an OZ8690ALN charger IC, NB670/NB669 regulators, an APW8804, an ISL95833 for Vcore/VGFX, and an APW8819 for DDR3L memory. The board supports a single DDR3L SO-DIMM module. A G5934 discharge IC is present, along with a thermal sensor and an SDIO card reader.
Technician FAQ
Q: What EC/KBC is used on this motherboard?
A: The embedded controller is an NPCE985 in an LQFP128 package, with a dedicated 1Mb SPI ROM for EC firmware.
Q: What is the BIOS flash configuration?
A: The main BIOS is a 1.8V SPI ROM with a capacity of 64Mb.
Q: What is the charging IC on this board?
A: The charging IC is an OZ8690ALN.
Q: What memory type and configuration does this board support?
A: The board supports a single DDR3L SO-DIMM module.
Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
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