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Lenovo IdeaPad S145-15IGM LCFC FS440 FS541 NM-C111 Rev 0.2 Schematic
Technical Specifications
Technical Summary
This LCFC FS440/FS541 motherboard is built on the Intel Geminilake M-Processor platform with integrated UMA graphics and DDR4 SO-DIMM memory architecture. The board utilizes an IT8986E-BX_LQFP EC/KBC controller and an 8MB W25Q64FWSSIQ SPI ROM for BIOS storage. Networking and card reader functions are handled by a Realtek RTS5199 controller, while wireless connectivity supports CNVi. A reserved Z32H330TC-SQN-725 TPM module and an NCT7718W thermal sensor are also present on the board.
Technician FAQ
Q: What BIOS IC model is used on this motherboard?
A: The BIOS SPI flash is a W25Q64FWSSIQ with 8MB capacity.
Q: What EC/KBC controller is used on this motherboard?
A: The EC/KBC is an IT8986E-BX in an LQFP package.
Q: What is the memory architecture of this motherboard?
A: The board uses DDR4 SO-DIMM memory.
Q: Does this motherboard support discrete graphics?
A: No, the graphics architecture is UMA, integrated into the Intel Geminilake M-Processor.
Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
Technical Specifications
| Parameter | Value |
|---|---|
| Brand | LCFC |
| Model | FS440/FS541 |
| Motherboard Manufacturer | LC Future Center |
| Board Number | S145-IGM M/B FS440/FS541 |
| Revision | 0.2 |
| Date | 2018-07-09 |
| CPU Platform | Intel Geminilake M-Processor with DDR4 + UMA |
| EC / KBC | IT8986E-BX_LQFP |
| BIOS / SPI Flash | W25Q64FWSSIQ |
| BIOS Flash Capacity | 8MB |
| RAM Type | DDR4 |
| RAM Architecture | SO-DIMM |
| LAN IC | Realtek RTS5199 |
| WiFi / WLAN IC | CNVi (Support CNVi) |
| Card Reader IC | Realtek RTS5199 |
| TPM | Z32H330TC-SQN-725 |
| Thermal Sensor | NCT7718W |
| GPU Type | UMA |
| Graphics Architecture | Intel Geminilake M-Processor integrated |
Technical Summary
This LCFC FS440/FS541 motherboard is built on the Intel Geminilake M-Processor platform with integrated UMA graphics and DDR4 SO-DIMM memory architecture. The board utilizes an IT8986E-BX_LQFP EC/KBC controller and an 8MB W25Q64FWSSIQ SPI ROM for BIOS storage. Networking and card reader functions are handled by a Realtek RTS5199 controller, while wireless connectivity supports CNVi. A reserved Z32H330TC-SQN-725 TPM module and an NCT7718W thermal sensor are also present on the board.
Technician FAQ
Q: What BIOS IC model is used on this motherboard?
A: The BIOS SPI flash is a W25Q64FWSSIQ with 8MB capacity.
Q: What EC/KBC controller is used on this motherboard?
A: The EC/KBC is an IT8986E-BX in an LQFP package.
Q: What is the memory architecture of this motherboard?
A: The board uses DDR4 SO-DIMM memory.
Q: Does this motherboard support discrete graphics?
A: No, the graphics architecture is UMA, integrated into the Intel Geminilake M-Processor.
Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
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