hp probook 450 g2 zpl40-zpl50-zpl70 la-b181p
Technical Specifications
Technical Summary
This Compal LA-B181P schematic, revision 0.5 dated 2014/02/18, details a motherboard designed for the Intel Broadwell U / Haswell CPU platform. The system utilizes an SMSC MEC1322-NUC embedded controller and an 8MB SYS BIOS ROM. Memory architecture consists of two 204-pin DDRIII-SO-DIMM slots supporting DDR3L. Graphics processing is handled by an AMD Topaz VGA with 128Mx16 or 256Mx16 DDR3 VRAM. The audio subsystem is built around a Realtek ALC3227 codec, while networking is provided by a Realtek RTL8161GSH-CG LAN IC. The charging circuit is managed by an RT8207MZQW IC, and the power delivery system includes TPS51622ARSM, RT8243AZQW, SY8206DQNC, SY8003DFC, and RT8880BGQW regulators. Video output is supported by an IT6513FN DP to VGA converter and an RTD2136N eDP to LVDS converter, with a Realtek RT5237-GR card reader IC also present.
Technician FAQ
Q: What is the board number and revision of this schematic?
A: The board number is LA-B181P, revision 0.5.
Q: What EC/KBC is used on this motherboard?
A: The embedded controller is an SMSC MEC1322-NUC.
Q: What is the BIOS flash configuration?
A: The system uses an 8MB SYS BIOS ROM.
Q: What is the memory architecture?
A: The motherboard supports two 204-pin DDRIII-SO-DIMM slots for DDR3L memory.
Q: What is the dedicated GPU configuration?
A: The motherboard features an AMD Topaz VGA with 128Mx16 or 256Mx16 DDR3 VRAM.
Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
Technical Specifications
| Parameter | Value |
|---|---|
| Brand | Compal |
| Motherboard Manufacturer | Compal Electronics, Inc. |
| Board Number | LA-B181P |
| Revision | 0.5 |
| Date | 2014/02/18 |
| CPU Platform | Intel Broadwell U / Haswell |
| EC / KBC | SMSC MEC1322-NUC |
| Audio Codec | Realtek ALC3227 |
| BIOS / SPI Flash | SYS BIOS ROM 8MB |
| RAM Type | DDR3L |
| RAM Architecture | 204pin DDRIII-SO-DIMM X2 |
| LAN IC | Realtek RTL8161GSH-CG |
| Card Reader IC | RT5237-GR |
| GPU Type | AMD Topaz VGA 128Mx16 / 256Mx16 DDR3 x4 VRAM |
| Charging IC | RT8207MZQW |
| Power IC(s) | TPS51622ARSM, RT8243AZQW, SY8206DQNC, SY8003DFC, RT8880BGQW |
| HDMI Level Shifter | IT6513FN |
| eDP to LVDS Converter | RTD2136N |
Technical Summary
This Compal LA-B181P schematic, revision 0.5 dated 2014/02/18, details a motherboard designed for the Intel Broadwell U / Haswell CPU platform. The system utilizes an SMSC MEC1322-NUC embedded controller and an 8MB SYS BIOS ROM. Memory architecture consists of two 204-pin DDRIII-SO-DIMM slots supporting DDR3L. Graphics processing is handled by an AMD Topaz VGA with 128Mx16 or 256Mx16 DDR3 VRAM. The audio subsystem is built around a Realtek ALC3227 codec, while networking is provided by a Realtek RTL8161GSH-CG LAN IC. The charging circuit is managed by an RT8207MZQW IC, and the power delivery system includes TPS51622ARSM, RT8243AZQW, SY8206DQNC, SY8003DFC, and RT8880BGQW regulators. Video output is supported by an IT6513FN DP to VGA converter and an RTD2136N eDP to LVDS converter, with a Realtek RT5237-GR card reader IC also present.
Technician FAQ
Q: What is the board number and revision of this schematic?
A: The board number is LA-B181P, revision 0.5.
Q: What EC/KBC is used on this motherboard?
A: The embedded controller is an SMSC MEC1322-NUC.
Q: What is the BIOS flash configuration?
A: The system uses an 8MB SYS BIOS ROM.
Q: What is the memory architecture?
A: The motherboard supports two 204-pin DDRIII-SO-DIMM slots for DDR3L memory.
Q: What is the dedicated GPU configuration?
A: The motherboard features an AMD Topaz VGA with 128Mx16 or 256Mx16 DDR3 VRAM.
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.
LA-B181P
Board Number
Broadwell-U
CPU Platform
Haswell
CPU Platform
MEC1322-NUC
EC / KBC
ALC3227
Audio Codec
DDR3L
RAM Type
RTL8161GSH-CG
LAN Controller
RT5237-GR
Card Reader IC
Topaz VGA 128Mx16 / 256Mx16 DDR3 x4 VRAM
Graphics
RT8207MZQW
Charging / PD IC
RT8243AZQW
Power IC
RT8880BGQW
Power IC
SY8003DFC
Power IC
SY8206DQNC
Power IC
TPS51622ARSM
Power IC
IT6513FN
Signal Conditioning IC
Indexed motherboard components
Open a component to see every indexed schematic that uses the same part.
LA-B181P
Board Number
Broadwell-U
CPU Platform
Haswell
CPU Platform
MEC1322-NUC
EC / KBC
ALC3227
Audio Codec
DDR3L
RAM Type
RTL8161GSH-CG
LAN Controller
RT5237-GR
Card Reader IC
Topaz VGA 128Mx16 / 256Mx16 DDR3 x4 VRAM
Graphics
RT8207MZQW
Charging / PD IC
RT8243AZQW
Power IC
RT8880BGQW
Power IC
SY8003DFC
Power IC
SY8206DQNC
Power IC
TPS51622ARSM
Power IC
IT6513FN
Signal Conditioning IC
Attachments
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