Schematic acer extensa 5220 5230 5230e 5430 wistron homa tm15 rev1.0 schematic

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acer extensa 5220_5230_5230e_5430 wistron_homa_tm15_rev1.0 schematic

acer extensa 5220_5230_5230e_5430=1=wistron_homa_tm15_rev1.0.pdf

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Technical Specifications

Parameter	Value
Brand	Wistron Corporation
Project Code	Homa-1
Document Number	A3157
Date	Thursday, April 03, 2008
CPU Platform	Mobile CPU Cantiga / Penryn
PCH / Southbridge	ICH9M
GPU Type	Integrated Graphics
EC / KBC	Winbond
BIOS Flash Exact Model	Winbond W25X80
Charging IC	BQ24750
Power IC(s)	TPS51125, TPS51100, TPS51124, APL5912, ISL6266A, ISL6263G
RAM Type	DDR2
RAM Architecture	667/800 MHz
LAN IC	BCM5764M
Audio Codec	RealTek ALC268
Card Reader IC	OZ711MZ
PCB Number	48.4Z401.011
Revision	07245-1

Technical Summary

The Wistron Homa-1 (TM15") motherboard, documented under A3157 dated April 3, 2008, is built around the Mobile CPU Cantiga/Penryn platform with an ICH9M southbridge. It features integrated graphics and supports DDR2 memory at 667/800 MHz. The system uses a Winbond W25X80 SPI flash for BIOS storage and a Winbond EC/KBC controller. Power management is handled by a BQ24750 charger IC and multiple DC/DC converters including TPS51125, TPS51100, TPS51124, APL5912, ISL6266A, and ISL6263G. Networking is provided by a BCM5764M gigabit LAN controller, while audio is managed by a RealTek ALC268 codec. The board also incorporates an OZ711MZ card reader controller. The PCB is identified as 48.4Z401.011 with revision 07245-1.

Technician FAQ

Q: What BIOS IC model is used on this motherboard?

A: The BIOS SPI flash is a Winbond W25X80.

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

A: The EC/KBC controller is a Winbond device.

Q: What is the charging IC on this motherboard?

A: The charging IC is a BQ24750.

Q: What power management ICs are used on this motherboard?

A: The power ICs include TPS51125, TPS51100, TPS51124, APL5912, ISL6266A, and ISL6263G.

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.

HOMA-1 Project Code Mobile CPU Cantiga / Penryn CPU Platform ICH9M PCH / Southbridge Integrated Graphics Graphics W25X80 BIOS / EC Flash BQ24750 Charging / PD IC APL5912 Power IC ISL6263G Power IC ISL6266A Power IC TPS51100 Power IC TPS51124 Power IC TPS51125 Power IC DDR2 RAM Type BCM5764M LAN Controller ALC268 Audio Codec OZ711MZ Card Reader IC