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Lenovo Yoga Duet 7 13IML05 Huaqin NB2316 NB2316_PCB_MB_V5 NB2316 Schematic
Technical Specifications
Technical Summary
The HuaQin NB2316 motherboard is based on the Intel CML-U platform with DDR4 SDP memory down configuration using x4 MD. The system is managed by an IT8987 EC/KBC. Audio is handled by an ALC3306 codec. Charging is managed by a BQ25700ARSNR charger IC. The board features an RTS5232 card reader, an NCT7719WA thermal sensor, and a TPS65988DJ USB hub/PD controller. Wireless connectivity is provided via CNVi, and wired LAN is handled by an RTL5876 controller.
Technician FAQ
Q: What EC/KBC is used on the HuaQin NB2316?
A: The motherboard uses an IT8987 EC/KBC.
Q: What is the memory configuration on this board?
A: The board uses DDR4 SDP (Serial Presence Detect) memory down configuration with x4 MD (memory down).
Q: What charging IC is used on the NB2316?
A: The charging IC is a BQ25700ARSNR.
Q: What audio codec is present on this motherboard?
A: The audio codec is an ALC3306.
Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
Technical Specifications
| Parameter | Value |
|---|---|
| Brand | HuaQin |
| Project Name | NB2316 |
| Revision | V4.0 |
| Date | Saturday, April 18, 2020 |
| CPU Platform | Intel CML-U |
| EC / KBC | IT8987 |
| Audio Codec | ALC3306 |
| Charging IC | BQ25700ARSNR |
| Card Reader IC | RTS5232 |
| Thermal Sensor | NCT7719WA |
| RAM Type | DDR4 |
| RAM Architecture | SDP Memory Down |
| RAM Quantity / Slots | x4 MD |
| USB Hub IC | TPS65988DJ |
| WiFi / WLAN IC | CNVi |
| LAN IC | RTL5876 |
Technical Summary
The HuaQin NB2316 motherboard is based on the Intel CML-U platform with DDR4 SDP memory down configuration using x4 MD. The system is managed by an IT8987 EC/KBC. Audio is handled by an ALC3306 codec. Charging is managed by a BQ25700ARSNR charger IC. The board features an RTS5232 card reader, an NCT7719WA thermal sensor, and a TPS65988DJ USB hub/PD controller. Wireless connectivity is provided via CNVi, and wired LAN is handled by an RTL5876 controller.
Technician FAQ
Q: What EC/KBC is used on the HuaQin NB2316?
A: The motherboard uses an IT8987 EC/KBC.
Q: What is the memory configuration on this board?
A: The board uses DDR4 SDP (Serial Presence Detect) memory down configuration with x4 MD (memory down).
Q: What charging IC is used on the NB2316?
A: The charging IC is a BQ25700ARSNR.
Q: What audio codec is present on this motherboard?
A: The audio codec is an ALC3306.
Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
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