Lenovo Yoga Slim 7 NM-E591 Schematic
Technical Specifications
Technical Summary
This Lenovo Yoga Slim 7 ProX 14ARH7 motherboard, project code S770_14S ARH7, board number NM-E591 REV1.0, is built by LCFC with a revision date of 2021-11-15. The platform is based on the AMD FP7 Rembrandt HS CPU paired with an NVIDIA GN20_P0 MaxQ (N18P-G61-A) discrete GPU. System memory consists of LPDDR5 across four chips. The embedded controller is an IT8227, with an additional EC expander IT8300FN for programmable functionality. Audio is handled by an ALC3287 codec. The charging IC is a BQ25710. The system includes an NCT7718W thermal sensor, a PS8719 card reader, a PS8461E USB hub, an RTL8125BG LAN IC, an RTL8852BE WLAN module, and an IT6515FN HDMI level shifter.
Technician FAQ
Q: What is the board number for this Lenovo Yoga Slim 7 ProX 14ARH7?
A: The board number is NM-E591 REV1.0.
Q: What EC/KBC is used on this motherboard?
A: The EC is an IT8227, with an additional EC expander IT8300FN.
Q: What is the charging IC on this motherboard?
A: The charging IC is a BQ25710.
Q: What type of memory does this motherboard use?
A: This motherboard uses LPDDR5 memory across four chips.
Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
Technical Specifications
| Parameter | Value |
|---|---|
| Brand | Lenovo |
| Model | Yoga Slim 7 ProX 14ARH7 |
| Motherboard Manufacturer | LCFC |
| Project Code | S770_14S ARH7 |
| Board Number | NM-E591 REV1.0 |
| Revision | 0.1 |
| Date | 2021-11-15 |
| CPU Platform | AMD FP7 Rembrandt HS |
| GPU Type | NVIDIA GN20_P0 MaxQ (N18P-G61-A) |
| EC / KBC | IT8227 |
| EC/KBC Programmable | EC Explander IT8300FN |
| Audio Codec | ALC3287 |
| BIOS / SPI Flash | SPI ROM |
| Charging IC | BQ25710 |
| RAM Type | LPDDR5 |
| RAM Architecture | LPDDR5 X4pcs |
| Thermal Sensor | NCT7718W |
| Card Reader IC | PS8719 |
| USB Hub IC | PS8461E |
| LAN IC | RTL8125BG |
| WiFi / WLAN IC | RTL8852BE |
| HDMI Level Shifter | IT6515FN |
Technical Summary
This Lenovo Yoga Slim 7 ProX 14ARH7 motherboard, project code S770_14S ARH7, board number NM-E591 REV1.0, is built by LCFC with a revision date of 2021-11-15. The platform is based on the AMD FP7 Rembrandt HS CPU paired with an NVIDIA GN20_P0 MaxQ (N18P-G61-A) discrete GPU. System memory consists of LPDDR5 across four chips. The embedded controller is an IT8227, with an additional EC expander IT8300FN for programmable functionality. Audio is handled by an ALC3287 codec. The charging IC is a BQ25710. The system includes an NCT7718W thermal sensor, a PS8719 card reader, a PS8461E USB hub, an RTL8125BG LAN IC, an RTL8852BE WLAN module, and an IT6515FN HDMI level shifter.
Technician FAQ
Q: What is the board number for this Lenovo Yoga Slim 7 ProX 14ARH7?
A: The board number is NM-E591 REV1.0.
Q: What EC/KBC is used on this motherboard?
A: The EC is an IT8227, with an additional EC expander IT8300FN.
Q: What is the charging IC on this motherboard?
A: The charging IC is a BQ25710.
Q: What type of memory does this motherboard use?
A: This motherboard uses LPDDR5 memory across four chips.
Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
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