Schematic other brand ecs g420 rev3.0 haier w62 schematic

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other brand ecs g420_rev3.0_haier w62 schematic

other brand=1=ecs g420_rev3.0_haier w62 schematic.pdf

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Technical Specifications

Parameter	Value
Brand	Elitegroup Computer Systems
Document Number	15-F73-013000
Date	Monday, August 21, 2006
Revision	3.0
CPU Platform	Socket 479 Yonah-M/Yonah-2M
PCH / Southbridge	ICH7-M Calistoga 945PM(GM)
GPU Type	ATI M52-T
EC / KBC	KB3910 K/B Controller
Audio Codec	Realtek ALC880
LAN IC	Broadcom 5787M Giga LAN
Charging IC	MB3887 CHARGER
Power IC(s)	MAX8771 VCORE, MAX1714B VCCP 1.05V, MAX1714B VDIMM VCC1.5V, MAX1902 AUX5V AUX3V
RAM Type	DDR2
RAM Architecture	Dual channel DDR2
RAM Quantity / Slots	SODIMM0, SODIMM1
Card Reader IC	OZ 1281394
WiFi / WLAN IC	PRO/Wireless 3945ABG

Technical Summary

This Elitegroup Computer Systems motherboard, document number 15-F73-013000 revision 3.0 dated August 21, 2006, is built around a Socket 479 Yonah-M/Yonah-2M CPU platform with an ICH7-M Calistoga 945PM(GM) southbridge. Graphics are handled by an ATI M52-T GPU. The system uses dual-channel DDR2 memory across two SODIMM slots. The embedded controller is a KB3910 K/B Controller. Audio is provided by a Realtek ALC880 codec, and networking by a Broadcom 5787M Giga LAN controller. Power management includes an MB3887 charger IC and multiple MAXIM power ICs: MAX8771 for VCORE, MAX1714B for VCCP 1.05V and VDIMM VCC1.5V, and MAX1902 for AUX5V and AUX3V rails. A PRO/Wireless 3945ABG module handles wireless connectivity, and an OZ 1281394 IC manages the card reader interface.

Technician FAQ

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

A: The embedded controller is a KB3910 K/B Controller.

Q: What is the charging IC on this motherboard?

A: The charging IC is an MB3887 CHARGER.

Q: What power ICs are used for voltage regulation?

A: The power ICs include MAX8771 for VCORE, MAX1714B for VCCP 1.05V and VDIMM VCC1.5V, and MAX1902 for AUX5V and AUX3V rails.

Q: What is the memory configuration of this motherboard?

A: The motherboard supports dual-channel DDR2 memory via two SODIMM slots (SODIMM0 and SODIMM1).

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.

Yonah CPU Platform Yonah-M CPU Platform ICH7 PCH / Southbridge M52-T Graphics KB3910 K/B CONTROLLER EC / KBC ALC880 Audio Codec MB3887 CHARGER Charging / PD IC MAX1714B VCCP 1.05V Power IC MAX1714B VDIMM VCC1.5V Power IC MAX1902 AUX5V AUX3V Power IC MAX8771 VCORE Power IC DDR2 RAM Type OZ 1281394 Card Reader IC PRO, WIRELESS 3945ABG WiFi / WLAN