Salim Badakhshan
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HP 250 256 258 G7 LA-G074P Rev 0.1 Schematic
Technical Specifications
Technical Summary
This Compal LA-G074P schematic, revision 0.1 dated 2017/10/20, documents the Harry Potter Braswell motherboard under project code EPB50. The platform is built around an Intel Braswell CPU paired with discrete NVDIA MX110 or MX130 graphics. The system uses an ENE KB9022QD EC/KBC in an N16S-GTR package. Audio is handled by a Realtek ALC3247 codec. The BIOS is stored on an 8MB SPI ROM. Memory configuration consists of a single DDR3L-SO-DIMM slot supporting dual-channel DDR3L 1600MHz at 1.35V. Networking includes a Realtek RTL8111HSH Gigabit LAN controller and a WiFi/BT module. A Genesys Logic GL850S USB hub and a Realtek RTS5141 card reader are present. The HDMI interface uses an N16S-GTR level shifter.
Technician FAQ
Q: What EC/KBC is used on this motherboard?
A: The EC/KBC is an ENE KB9022QD in an N16S-GTR package.
Q: What is the BIOS flash capacity?
A: The BIOS is stored on an 8MB SPI ROM.
Q: What audio codec is used?
A: The audio codec is a Realtek ALC3247.
Q: What is the memory configuration?
A: The board supports one DDR3L-SO-DIMM slot with dual-channel DDR3L 1600MHz at 1.35V.
Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
Technical Specifications
| Parameter | Value |
|---|---|
| Brand | Compal |
| Model | Harry Potter Braswell M/B LA-G074P |
| Motherboard Manufacturer | Compal Electronics, Inc. |
| Project Code | EPB50 |
| Board Number | LA-G074P |
| Revision | 0.1 |
| Date | 2017/10/20 |
| CPU Platform | Intel Braswell |
| GPU Type | NVDIA MX110/130 |
| Graphics Architecture | MX110 / MX130 |
| EC / KBC | KB9022QD |
| EC/KBC Package | N16S-GTR |
| Audio Codec | ALC3247 |
| BIOS / SPI Flash | SPI ROM 8MBytes |
| BIOS Flash Capacity | 8MBytes |
| Charging IC | BGA |
| RAM Type | DDR3L 1600MHz 1.35V |
| RAM Architecture | Dual Channel |
| RAM Quantity / Slots | DDR3L-SO-DIMM X 1 |
| Card Reader IC | RTS5141 |
| USB Hub IC | GL850S |
| LAN IC | RTL8111HSH |
| WiFi / WLAN IC | N16V-GMR1 |
| HDMI Level Shifter | N16S-GTR |
Technical Summary
This Compal LA-G074P schematic, revision 0.1 dated 2017/10/20, documents the Harry Potter Braswell motherboard under project code EPB50. The platform is built around an Intel Braswell CPU paired with discrete NVDIA MX110 or MX130 graphics. The system uses an ENE KB9022QD EC/KBC in an N16S-GTR package. Audio is handled by a Realtek ALC3247 codec. The BIOS is stored on an 8MB SPI ROM. Memory configuration consists of a single DDR3L-SO-DIMM slot supporting dual-channel DDR3L 1600MHz at 1.35V. Networking includes a Realtek RTL8111HSH Gigabit LAN controller and a WiFi/BT module. A Genesys Logic GL850S USB hub and a Realtek RTS5141 card reader are present. The HDMI interface uses an N16S-GTR level shifter.
Technician FAQ
Q: What EC/KBC is used on this motherboard?
A: The EC/KBC is an ENE KB9022QD in an N16S-GTR package.
Q: What is the BIOS flash capacity?
A: The BIOS is stored on an 8MB SPI ROM.
Q: What audio codec is used?
A: The audio codec is a Realtek ALC3247.
Q: What is the memory configuration?
A: The board supports one DDR3L-SO-DIMM slot with dual-channel DDR3L 1600MHz at 1.35V.
Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
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