Schematic packard bell tj66 tj65 wistron sjv50-mv schematic

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packard bell tj66 tj65 wistron sjv50-mv

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Technical Specifications

Parameter	Value
Brand	Wistron Corporation
Project Code	91.4BU01.001
Board Number	48.4BU01.0SB
Revision	08244-SB
Date	Monday, February 23, 2009
Document Number	SJV50SA
CPU Platform	Mobile CPU Cantiga
PCH / Southbridge	ICH9M
EC / KBC	WPCE773
EC/KBC Package	Winbond
Audio Codec	CX20561
BIOS / SPI Flash	2MB
LAN IC	BCM5764L
Charging IC	ISL88731A
Power IC(s)	ISL6239, ISL6266A, ISL6263A, RT9026, TPS51124, RT9018, RTS5159, RT8202, G7922
RAM Type	DDR2
RAM Architecture	667/800 MHz
Graphics Architecture	Integrated Graphics
Card Reader IC	G1454R41U
WiFi / WLAN IC	BCM5764L
Clock Generator	ICS9LPRS365B

Technical Summary

The Wistron SJV50SA motherboard, documented under project code 91.4BU01.001 and PCB P/N 48.4BU01.0SB revision 08244-SB, is built around the Mobile CPU Cantiga platform paired with an ICH9M southbridge. The system utilizes a Winbond WPCE773 EC/KBC and a 2MB SPI BIOS flash. Memory architecture is DDR2 operating at 667/800 MHz. Integrated graphics are provided by the Cantiga GMCH. The audio subsystem is handled by a CX20561 codec, while networking is managed by a BCM5764L LAN/WLAN controller. Power management is distributed across multiple regulators including ISL6239, ISL6266A, ISL6263A, RT9026, TPS51124, RT9018, RTS5159, RT8202, and G7922, with charging controlled by an ISL88731A. The clocking solution is an ICS9LPRS365B generator, and the card reader interface uses a G1454R41U controller.

Technician FAQ

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

A: The motherboard uses a Winbond WPCE773 EC/KBC.

Q: What is the BIOS flash capacity on this motherboard?

A: The BIOS flash is 2MB.

Q: What is the memory architecture of this motherboard?

A: The motherboard uses DDR2 memory operating at 667/800 MHz.

Q: What charging IC is used on this motherboard?

A: The charging IC is an ISL88731A.

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.

91.4BU01.001 Project Code 48.4BU01.0SB Board Number Cantiga CPU Platform ICH9M PCH / Southbridge WPCE773 EC / KBC CX20561 Audio Codec BCM5764L LAN Controller ISL88731A Charging / PD IC G7922 Power IC ISL6239 Power IC ISL6263A Power IC ISL6266A Power IC RT8202 Power IC RT9018 Power IC RT9026 Power IC RTS5159 Power IC TPS51124 Power IC DDR2 RAM Type Integrated Graphics ) Graphics G1454R41U Card Reader IC BCM5764L WiFi / WLAN ICS9LPRS365B Clock Generator