Lenovo IdeaPad-3 LCFC GS452 GS552 GS752 NM-C781 Schematic
Technical Specifications
Technical Summary
This LC Future Center FS441/FS540 motherboard, board number NM-C781 revision 0.1 dated 2018-01, is built on the Intel Comet Lake-U42 platform with DDR4 SO-DIMM+MDx4 memory architecture. The discrete graphics solution is an Nvidia N16V-GM with 2GB GDDR5 VRAM in a 256*32 BGA-1528 package. The system BIOS is stored on a W25Q128JVSIQ 16MB SPI ROM. Embedded controller functionality is handled by an ITE IT8586E-LQFP128. Thermal monitoring is provided by a F75303M sensor, and SD card reader duties are managed by a Realtek RTS5199 IC.
Technician FAQ
Q: What BIOS IC model is used on this motherboard?
A: The BIOS flash is a W25Q128JVSIQ SPI ROM with a capacity of 16MB.
Q: What EC/KBC is used on this motherboard?
A: The embedded controller is an ITE IT8586E in an LQFP128 package.
Q: What is the GPU configuration on this motherboard?
A: The discrete GPU is an Nvidia N16V-GM with 2GB GDDR5 VRAM in a 256*32 BGA-1528 package.
Q: What memory architecture does this motherboard support?
A: The motherboard supports DDR4 memory in a SO-DIMM+MDx4 configuration.
Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
Technical Specifications
| Parameter | Value |
|---|---|
| Brand | LC Future Center |
| Model | FS441/FS540 |
| Motherboard Manufacturer | LC Future Center |
| Board Number | NM-C781 |
| Revision | 0.1 |
| Date | 2018-01 |
| CPU Platform | Comet Lake-U42 |
| GPU Type | Nvidia N16V-GM |
| Graphics Architecture | GDDR5*2: 2GB VRAM: 256*32 BGA-1528 46mm*24mm 4x Gen3 |
| EC / KBC | ITE IT8586E-LQFP128 |
| BIOS Flash Exact Model | W25Q128JVSIQ |
| BIOS Flash Capacity | 16MB |
| RAM Type | DDR4 |
| RAM Architecture | SO-DIMM+MDx4 |
| Thermal Sensor | F75303M |
| Card Reader IC | Realtek RTS5199 |
Technical Summary
This LC Future Center FS441/FS540 motherboard, board number NM-C781 revision 0.1 dated 2018-01, is built on the Intel Comet Lake-U42 platform with DDR4 SO-DIMM+MDx4 memory architecture. The discrete graphics solution is an Nvidia N16V-GM with 2GB GDDR5 VRAM in a 256*32 BGA-1528 package. The system BIOS is stored on a W25Q128JVSIQ 16MB SPI ROM. Embedded controller functionality is handled by an ITE IT8586E-LQFP128. Thermal monitoring is provided by a F75303M sensor, and SD card reader duties are managed by a Realtek RTS5199 IC.
Technician FAQ
Q: What BIOS IC model is used on this motherboard?
A: The BIOS flash is a W25Q128JVSIQ SPI ROM with a capacity of 16MB.
Q: What EC/KBC is used on this motherboard?
A: The embedded controller is an ITE IT8586E in an LQFP128 package.
Q: What is the GPU configuration on this motherboard?
A: The discrete GPU is an Nvidia N16V-GM with 2GB GDDR5 VRAM in a 256*32 BGA-1528 package.
Q: What memory architecture does this motherboard support?
A: The motherboard supports DDR4 memory in a SO-DIMM+MDx4 configuration.
Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
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