Schematic ibm mk y520 d2u mb schematic schematic

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ibm mk y520 d2u mb schematic 1

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Technical Specifications

Parameter	Value
Brand	Wistron Corporation
Project Code	91.40U01.001
Date	2003/10/01
CPU Platform	Dothan/Banias Mobile CPU
PCH / Southbridge	ICH4-M
MCH / Northbridge	MCH-Odem 855PM
EC / KBC	M38857
Super I/O	PC87392 NS SIO
Audio Codec	CS4299 XQ
Charging IC	MAX1645
Power IC(s)	MAX1907, MAX1715, SC2595, SC1486, MAX1999
GPU Type	ATI M9 CSP
LAN IC	BCM4401 / BCM5705M
Card Reader IC	RICOH R5C593
RAM Type	DDR
RAM Architecture	266/333MHz
Firmware Hub	FWH 4MB
CLK Generator	ICS 950810
DC/DC Converter	G576
WiFi / WLAN IC	802.11a/b MiniPCI

Technical Summary

This Wistron Corporation motherboard, project code 91.40U01.001 dated 2003/10/01, is built around the Dothan/Banias Mobile CPU platform with an MCH-Odem 855PM northbridge and ICH4-M southbridge. Graphics are handled by an ATI M9 CSP GPU. The system uses DDR memory running at 266/333MHz. The embedded controller is an M38857 KBC, and the Super I/O is a PC87392 NS SIO. Audio is provided by a CS4299 XQ AC'97 codec. Networking includes a BCM4401 or BCM5705M LAN IC and an 802.11a/b MiniPCI wireless interface. The charging IC is a MAX1645, with power management handled by MAX1907, MAX1715, SC2595, SC1486, and MAX1999 DC/DC converters. A RICOH R5C593 controller manages CardBus and 1394 connectivity. The firmware hub is a 4MB FWH, and the clock generator is an ICS 950810.

Technician FAQ

Q: What is the firmware hub configuration on this motherboard?

A: The firmware hub is a 4MB FWH.

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

A: The embedded controller is an M38857 KBC.

Q: What charging IC is used on this motherboard?

A: The charging IC is a MAX1645.

Q: What is the graphics configuration on this motherboard?

A: The GPU is an ATI M9 CSP.

Q: What audio codec is used on this motherboard?

A: The audio codec is a CS4299 XQ.

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

Indexed motherboard components

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

91.40U01.001 Project Code Banias CPU Platform Dothan CPU Platform ICH4 PCH / Southbridge ODEM855PM Northbridge / MCH M38857 EC / KBC PC87392 NS SIO Super I/O CS4299 XQ Audio Codec MAX1645 Charging / PD IC MAX1715 Power IC MAX1907 Power IC MAX1999 Power IC SC1486 Power IC SC2595 Power IC M9 CSP Graphics Model BCM4401 LAN Controller BCM5705M LAN Controller RICOH R5C593 Card Reader IC DDR RAM Type