Schematic otherbrand topstar c46 reva schematic

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otherbrand topstar c46_reva schematic

otherbrand=1=topstar c46_reva.pdf




Technical Specifications

ParameterValue
BrandTOPSTAR
Motherboard ManufacturerTopstar Digital technologies Co.,LTD
Project NameC46
Board NameMotherBoard Schematic
RevisionA
DateFriday, November 27, 2009
CPU PlatformArrandule/clarsfield
PCH / SouthbridgeIbex_peak
GPU TypeNvidia NB11
Graphics ArchitectureGDDRIII
EC / KBCENE 3926
Audio CodecALC662
BIOS / SPI FlashPM8MbitBIOS
Charging ICISL6251
Power IC(s)TPS51218, TPS51125, ISL62882, ISL62881, APL5331, KIA1117
RAM TypeDDR3
RAM ArchitectureSODIMM
RAM Quantity / Slots2
LAN ICRTL8102E
WiFi / WLAN ICBTM-203/C
Card Reader ICLG8SP585

Technical Summary

This TOPSTAR C46 motherboard schematic, revision A, dated November 27, 2009, is designed for the Intel Arrandale/Clarkfield CPU platform paired with the Ibex Peak PCH. The system block diagram confirms the use of an ENE 3926 keyboard controller/EC and an 8Mbit SPI BIOS flash. Graphics processing is handled by an Nvidia NB11 GPU with GDDRIII memory. The board supports up to two DDR3 SODIMM modules. The audio subsystem is built around a Realtek ALC662 codec, while networking is provided by a Realtek RTL8102E LAN controller. Power management is handled by a suite of ICs including the ISL6251 charging IC, TPS51218, TPS51125, ISL62882, ISL62881, APL5331, and KIA1117 regulators. An LG8SP585 card reader controller is also present on the board.

Technician FAQ

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

A: The EC/KBC is an ENE 3926.

Q: What is the BIOS flash IC specification?

A: The BIOS flash is an 8Mbit SPI device.

Q: What is the charging IC on this board?

A: The charging IC is an ISL6251.

Q: What is the GPU configuration?

A: The GPU is an Nvidia NB11 with GDDRIII memory interface.

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

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  • otherbrand=1=Topstar C46_RevA.zip
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