lenovo thinkpad x1 10303-1 10303-2 note lnl-1 1
Technical Specifications
Technical Summary
This Wistron Corporation motherboard, documented under number A31101 dated March 7, 2011, is built around the Intel Sandy Bridge CPU platform paired with the Intel Cougar Point PCH. Graphics are handled by the integrated Intel GMCH GFX CORE. The system management is controlled by a VBG25HV EC/KBC, with audio provided by an ALC269 codec. Power management includes a BQ24742 battery charger/selector and a suite of power ICs including TPS51220ARS, VT1316/VT1317, VT357FCX, VT355FCX, TPS62060, and MAX15103. Memory configuration consists of two 204-pin DDR3 SODIMM slots supporting DDR3 1333MHz. Connectivity features include a uPD720200A USB 3.0 hub, Intel LEWISVILLE WLAN, and VT1316/VT1317 LAN. The board also integrates an EMC1428 thermal sensor, a 4-in-1 card reader, and an FDILVDS HDMI level shifter.
Technician FAQ
Q: What EC/KBC is used on this motherboard?
A: The motherboard uses a VBG25HV EC/KBC.
Q: What is the charging architecture of this motherboard?
A: The charging architecture is based on a BQ24742 battery charger/selector.
Q: What type of memory does this motherboard support?
A: The motherboard supports DDR3 1333MHz memory via two 204-pin DDR3 SODIMM slots.
Q: What is the audio codec on this board?
A: The audio codec is an ALC269.
Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
Technical Specifications
| Parameter | Value |
|---|---|
| Brand | Wistron Corporation |
| Motherboard Manufacturer | Wistron Corporation |
| Document Number | A31101 |
| Date | Monday, March 07, 2011 |
| CPU Platform | Intel Sandy Bridge |
| PCH / Southbridge | Intel Cougar Point |
| GPU Type | Integrated Graphics |
| Graphics Architecture | Intel GMCH GFX CORE |
| EC / KBC | VBG25HV |
| Audio Codec | ALC269 |
| BIOS / SPI Flash | SPI-FLASH |
| Charging IC | BQ24742 |
| Charger Architecture | Battery Charger/Selector |
| Power IC(s) | TPS51220ARS, VT1316/VT1317, VT357FCX, VT355FCX, TPS62060, MAX15103 |
| RAM Type | DDR3 1333MHz |
| RAM Architecture | 204-PIN DDR3 SODIMM |
| RAM Quantity / Slots | 2 |
| Thermal Sensor | EMC1428 |
| Card Reader IC | 4-in-1 Slot |
| USB Hub IC | uPD720200A |
| LAN IC | VT1316/VT1317 |
| WiFi / WLAN IC | Intel LEWISVILLE |
| HDMI Level Shifter | FDILVDS |
Technical Summary
This Wistron Corporation motherboard, documented under number A31101 dated March 7, 2011, is built around the Intel Sandy Bridge CPU platform paired with the Intel Cougar Point PCH. Graphics are handled by the integrated Intel GMCH GFX CORE. The system management is controlled by a VBG25HV EC/KBC, with audio provided by an ALC269 codec. Power management includes a BQ24742 battery charger/selector and a suite of power ICs including TPS51220ARS, VT1316/VT1317, VT357FCX, VT355FCX, TPS62060, and MAX15103. Memory configuration consists of two 204-pin DDR3 SODIMM slots supporting DDR3 1333MHz. Connectivity features include a uPD720200A USB 3.0 hub, Intel LEWISVILLE WLAN, and VT1316/VT1317 LAN. The board also integrates an EMC1428 thermal sensor, a 4-in-1 card reader, and an FDILVDS HDMI level shifter.
Technician FAQ
Q: What EC/KBC is used on this motherboard?
A: The motherboard uses a VBG25HV EC/KBC.
Q: What is the charging architecture of this motherboard?
A: The charging architecture is based on a BQ24742 battery charger/selector.
Q: What type of memory does this motherboard support?
A: The motherboard supports DDR3 1333MHz memory via two 204-pin DDR3 SODIMM slots.
Q: What is the audio codec on this board?
A: The audio codec is an ALC269.
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.
Sandy Bridge
CPU Platform
Intel GMCH GFX CORE
Graphics
VBG25HV
EC / KBC
ALC269
Audio Codec
BQ24742
Charging / PD IC
MAX15103
Power IC
TPS51220ARS
Power IC
TPS62060
Power IC
VT1316
Power IC
VT1317
Power IC
VT355FCX
Power IC
VT357FCX
Power IC
DDR3
RAM Type
EMC1428
Thermal / Fan Control
4-IN-1 SLOT
Card Reader IC
UPD720200A
USB Controller
VT1316
LAN Controller
VT1317
LAN Controller
Indexed motherboard components
Open a component to see every indexed schematic that uses the same part.
Sandy Bridge
CPU Platform
Intel GMCH GFX CORE
Graphics
VBG25HV
EC / KBC
ALC269
Audio Codec
BQ24742
Charging / PD IC
MAX15103
Power IC
TPS51220ARS
Power IC
TPS62060
Power IC
VT1316
Power IC
VT1317
Power IC
VT355FCX
Power IC
VT357FCX
Power IC
DDR3
RAM Type
EMC1428
Thermal / Fan Control
4-IN-1 SLOT
Card Reader IC
UPD720200A
USB Controller
VT1316
LAN Controller
VT1317
LAN Controller
Attachments
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