Salim Badakhshan
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Dell G15-5510 LA-K662P Rev 1.0 Schematic
Technical Specifications
Technical Summary
This Compal LA-K662P Rev 1.0 motherboard schematic, dated 2020.12.29, is built on the Intel CML-H45 platform with a CML-H-PCH BGA 874 southbridge. The graphics subsystem supports nVIDIA N18P/GN20P GPUs in G61-A, P0, and P1 configurations with 128-bit memory buses and power ratings of 160W, 80W, and 80W respectively. System memory consists of dual-channel DDR4-SODIMM slots supporting up to 64GB at 2933 MHz. The embedded controller is a MEC 1515 with a dedicated 2MB flash ROM, while the main BIOS SPI flash is 32MB. Audio is handled by a Realtek ALC3254 codec, and wired networking is provided by a Realtek RTL8111H Gigabit LAN controller. The charging subsystem is managed by an ELC STM32F070CBT6TR microcontroller, and USB-C connectivity is supported by a Cypress PD CCG5 controller. DisplayPort Alt Mode switching is handled by a Parade PS8802 multiplexer. Thermal monitoring is performed by NCT7718W and F75399M sensors.
Technician FAQ
Q: What is the board number and revision of this motherboard?
A: The board number is LA-K662P, revision 1.0.
Q: What EC and BIOS flash configurations are used?
A: The EC is a MEC 1515 with a dedicated 2MB flash ROM. The main BIOS SPI flash is 32MB.
Q: What GPU configurations are supported on this platform?
A: The platform supports nVIDIA N18P/GN20P GPUs in G61-A, P0, and P1 configurations with 128-bit memory buses and power ratings of 160W, 80W, and 80W respectively.
Q: What is the memory architecture of this motherboard?
A: The memory architecture is dual-channel DDR4 at 1.2V and 2933 MHz, using two DDR4-SODIMM slots with a maximum capacity of 64GB.
Q: Which charging IC and USB-C controller are used?
A: The charging IC is an ELC
Technical Specifications
| Parameter | Value |
|---|---|
| Brand | Compal |
| Motherboard Manufacturer | Compal Electronics, Inc. |
| Project Code | CML-H MB |
| Board Number | LA-K662P |
| Revision | 1.0 |
| Date | 2020.12.29 |
| CPU Platform | Intel CML-H45 |
| PCH / Southbridge | CML-H-PCH BGA 874 |
| GPU Type | nVIDIA N18P/GN20P GPU |
| Graphics Architecture | G61-A / P0 / P1 160W / 80W / 80W 128b / 128b / 128b |
| EC / KBC | MEC 1515 |
| EC Flash / ROM | 2MB |
| Audio Codec | Realtek ALC3254 |
| BIOS / SPI Flash | 32MB |
| Charging IC | ELC STM32F070CBT6TR |
| RAM Type | DDR4 |
| RAM Architecture | Dual Channel 1.2V DDR4 2933 MHz |
| RAM Quantity / Slots | DDR4-SODIMM x2 Max Capacity 64GB |
| LAN IC | Realtek RTL8111H |
| WiFi / WLAN IC | WLAN+BT |
| HDMI Level Shifter | Parade PS8802 |
| Card Reader IC | NCT7718W |
| USB Hub IC | Cypress PD CCG5 |
| Thermal Sensor | NCT7718W F75399M |
Technical Summary
This Compal LA-K662P Rev 1.0 motherboard schematic, dated 2020.12.29, is built on the Intel CML-H45 platform with a CML-H-PCH BGA 874 southbridge. The graphics subsystem supports nVIDIA N18P/GN20P GPUs in G61-A, P0, and P1 configurations with 128-bit memory buses and power ratings of 160W, 80W, and 80W respectively. System memory consists of dual-channel DDR4-SODIMM slots supporting up to 64GB at 2933 MHz. The embedded controller is a MEC 1515 with a dedicated 2MB flash ROM, while the main BIOS SPI flash is 32MB. Audio is handled by a Realtek ALC3254 codec, and wired networking is provided by a Realtek RTL8111H Gigabit LAN controller. The charging subsystem is managed by an ELC STM32F070CBT6TR microcontroller, and USB-C connectivity is supported by a Cypress PD CCG5 controller. DisplayPort Alt Mode switching is handled by a Parade PS8802 multiplexer. Thermal monitoring is performed by NCT7718W and F75399M sensors.
Technician FAQ
Q: What is the board number and revision of this motherboard?
A: The board number is LA-K662P, revision 1.0.
Q: What EC and BIOS flash configurations are used?
A: The EC is a MEC 1515 with a dedicated 2MB flash ROM. The main BIOS SPI flash is 32MB.
Q: What GPU configurations are supported on this platform?
A: The platform supports nVIDIA N18P/GN20P GPUs in G61-A, P0, and P1 configurations with 128-bit memory buses and power ratings of 160W, 80W, and 80W respectively.
Q: What is the memory architecture of this motherboard?
A: The memory architecture is dual-channel DDR4 at 1.2V and 2933 MHz, using two DDR4-SODIMM slots with a maximum capacity of 64GB.
Q: Which charging IC and USB-C controller are used?
A: The charging IC is an ELC
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