Schematic toshiba satellite l655 l750 l755 quanta blb schematic

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toshiba satellite l655 l750 l755 quanta blb




Technical Specifications

ParameterValue
BrandQuanta Computer Inc.
Project CodeF3A136
DateFriday, December 24, 2010
CPU PlatformIntel Sandy Bridge PGA 989
PCH / SouthbridgeIntel Cougar Point
RAM TypeDDR III
RAM ArchitectureDual Channel
RAM Quantity / Slots2 (SODIMM1, SODIMM2)
Audio CodecALC269
Charging ICISL88731CHRTZ-T
Power IC(s)ISL95870AHRUZ-T, G9661-25ADJF12U, RT8240BGQW, RT8207LGQW, ISL95835HRTZ-T, PM6686TR
LAN ICGiga/10/100 Lan
Card Reader IC3 IN 1
HDMI Level ShifterHDMI Level Shift

Technical Summary

This Quanta Computer Inc. F3A136 motherboard, dated December 24, 2010, is built around the Intel Sandy Bridge PGA 989 processor platform paired with the Intel Cougar Point PCH. Memory architecture consists of dual-channel DDR III across two SODIMM slots supporting 1066/1333 MHz. The audio subsystem is managed by an ALC269 codec. Power management is handled by a multi-IC configuration including the ISL88731CHRTZ-T charging IC, alongside ISL95870AHRUZ-T, G9661-25ADJF12U, RT8240BGQW, RT8207LGQW, ISL95835HRTZ-T, and PM6686TR power ICs. Networking is provided by a Gigabit/10/100 LAN controller. The board integrates a 3-in-1 card reader and an HDMI level shifter for display output. The block diagram indicates SPI flash for BIOS storage and an embedded controller (EC) for system management functions.

Technician FAQ

Q: What is the CPU platform and PCH used on this motherboard?

A: The CPU platform is Intel Sandy Bridge PGA 989, and the PCH is Intel Cougar Point.

Q: What memory configuration does this motherboard support?

A: It supports dual-channel DDR III memory via two SODIMM slots at 1066/1333 MHz.

Q: What charging IC is used on this motherboard?

A: The charging IC is the ISL88731CHRTZ-T.

Q: What audio codec is integrated on this board?

A: The audio codec is the ALC269.

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

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