Schematic dell inspiron 14 n4050 wistron enrico caruso 14 schematic

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dell inspiron 14 n4050 wistron enrico caruso 14

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Technical Specifications

Parameter	Value
Brand	Wistron Corporation
Project Code	91.4IU01.001
Board Number	48.4IU16.0S
Revision	10315-S
Date	Wednesday, April 13, 2011
Document Number	A31105
CPU Platform	Intel Sandy Bridge
PCH / Southbridge	Intel Cougar Point
GPU Type	Seymour-XT S3
Graphics Architecture	gDDR3 900MHz 512MB (64Mx16x4)
EC / KBC	ENE P2800
EC/KBC Package	NPCE795BA0DX
Audio Codec	IDT 92HD87C
BIOS / SPI Flash	4MB Flash ROM
Charging IC	BQ24707
Charger Architecture	TI Charger
Power IC(s)	RT8208B, TPS51216, TPS51125, TPS51218, APW7153B, APL5916
RAM Type	DDRIII 1066/1333
RAM Architecture	Channel A Slot 0, Slot 1; Channel B
RAM Quantity / Slots	2
Card Reader IC	Realtek RTS5138
LAN IC	Realtek RTL8111E (Giga LAN)
WiFi / WLAN IC	802.11a/b/g Mini-Card WLAN+BT
HDMI Level Shifter	RT5882

Technical Summary

This Wistron Enrico Caruso 14 motherboard, project code 91.4IU01.001 with board number 48.4IU16.0S revision 10315-S, is built around the Intel Sandy Bridge CPU platform paired with the Intel Cougar Point PCH. The discrete graphics solution features a Seymour-XT S3 GPU with 512MB of gDDR3 900MHz VRAM. System memory consists of two DDRIII 1066/1333 slots configured as Channel A and Channel B. The embedded controller is an ENE P2800 in an NPCE795BA0DX package. The audio subsystem is handled by an IDT 92HD87C codec. The BIOS is stored on a 4MB SPI Flash ROM. Power management is managed by a TI BQ24707 charger IC and multiple DC/DC converters including RT8208B, TPS51216, TPS51125, TPS51218, APW7153B, and APL5916. Networking is provided by a Realtek RTL8111E Gigabit LAN controller and an 802.11a/b/g Mini-Card WLAN+BT module. The board also integrates a Realtek RTS5138 card reader and an RT5882 HDMI level shifter.

Technician FAQ

Q: What EC/KBC is used on this motherboard?

A: The motherboard uses an ENE P2800 embedded controller in an NPCE795BA0DX package.

Q: What is the BIOS flash configuration?

A: The BIOS is stored on a 4MB SPI Flash ROM.

Q: What is the discrete GPU configuration?

A: The discrete GPU is a Seymour-XT S3 with 512MB of gDDR3 900MHz VRAM.

Q: What is the charging IC and architecture?

A: The charging IC is a TI BQ24707, part of a TI charger architecture.

Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.

Indexed motherboard components

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91.4IU01.001 Project Code 48.4IU16.0S Board Number Intel Sandy Bridge CPU Platform Seymour-XT S3 Graphics gDDR3 900MHz 512MB (64Mx16x4) Graphics P2800 EC / KBC IDT 92HD87C Audio Codec BQ24707 Charging / PD IC APL5916 Power IC APW7153B Power IC RT8208B Power IC TPS51125 Power IC TPS51216 Power IC TPS51218 Power IC DDRIII 1066/1333 RAM Type RTS5138 Card Reader IC RTL8111E (GIGA LAN) LAN Controller 802.11a/b/g Mini-Card WLAN+BT WiFi / WLAN RT5882 Signal Conditioning IC