Schematic Dell G3 15 3500 Selek G3 MLK N18P 19795-1 Schematic

[Salim Badakhshan]

Dell G3 15 3500 Selek G3 MLK N18P 19795-1 Schematic

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Technical Specifications

Parameter	Value
Brand	Selek
Model	MLK N18P
Motherboard Manufacturer	Wistron Corporation
Project Code	Selek CFL-H
Board Number	19795-1
Revision	A00
Date	2019/02/15
CPU Platform	CML-H refresh
CPU Model	Intel CPU CML-H BGA1440
PCH / Southbridge	Intel PCH PCH-H 35
GPU Type	NVIDIA N18P-G0 (4GB) / N17P-G0-K1 (3GB)
Graphics Architecture	GDDR5
dGPU Chip Number	N18P-G0 / N17P-G0-K1
EC / KBC	Microchip MEC1515
EC/KBC Programmable	eSPI debug port
Audio Codec	ALC3204
BIOS / SPI Flash	16MB Flash ROM SPI 25
BIOS Flash Capacity	16MB
EC Flash / ROM	8MB (Reserve) 25 Flash ROM
Charging IC	ISL88739A
Charger Architecture	DCBATOUT
Power IC(s)	TPS22961DNYT, APL5930KAI-TRG, NCP81253MNTBG, NCP81382MNTXG, AOZ2262QI-10-GP-U, TPS22966DPUR-GP, TPS51225RUKR-GP, NCP81208MNTXG, ISL62771HRTZ-GP-U, Y8288RAC-GP, RT8231AGQW-GP
RAM Type	DDR4
RAM Architecture	SODIMM ADDR4
RAM Quantity / Slots	2 SODIMM slots
Card Reader IC	RTS5144
LAN IC	RTL8111H
WiFi / WLAN IC	M.2 802.11AC/AX
HDMI Level Shifter	Parade PS8409A
USB Hub IC	TUSB1046
TPM	NPCT750JABT
USB-C Controller	Cypress CCG5C
USB Redriver	TUSB212
Document Number	A41105
PCB P/N	490K7010001

Technical Summary

The Selek MLK N18P motherboard, manufactured by Wistron Corporation under project code Selek CFL-H, is built around an Intel CML-H refresh BGA1440 CPU paired with an Intel PCH-H 35 chipset. Graphics are handled by an NVIDIA N18P-G0 (4GB) or N17P-G0-K1 (3GB) GPU with GDDR5 VRAM. The system firmware is stored on a 16MB SPI 25 Flash ROM, while an 8MB reserve Flash ROM is dedicated to the Microchip MEC1515 EC/KBC, which is accessible via an eSPI debug port. Memory configuration consists of two DDR4 SODIMM slots. The charging architecture is managed by an ISL88739A charger IC with DCBATOUT power delivery. Additional key components include an

Indexed motherboard components

Open a component to see every indexed schematic that uses the same part.

19795-1 Board Number Comet Lake-H CPU Platform Intel CPU CML-H BGA1440 CPU Model H 35 PCH / Southbridge N17P-G0-K1 Graphics Model N18P-G0 Graphics Model GDDR5 Graphics Model N17P-G0-K1 Discrete GPU N18P-G0 Discrete GPU MEC1515 EC / KBC ALC3204 Audio Codec ISL88739A Charging / PD IC AOZ2262QI-10-GP-U Power IC APL5930KAI-TRG Power IC ISL62771HRTZ-GP-U Power IC NCP81208MNTXG Power IC NCP81253MNTBG Power IC NCP81382MNTXG Power IC RT8231AGQW-GP Power IC TPS22961DNYT Power IC TPS22966DPUR-GP Power IC TPS51225RUKR-GP Power IC Y8288RAC-GP Power IC DDR4 RAM Type RTS5144 Card Reader IC RTL8111H LAN Controller PS8409A Signal Conditioning IC TUSB1046 USB Controller NPCT750JABT TPM / Security IC CCG5C USB Controller TUSB212 Signal Conditioning IC