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.
Attachments
Last edited:
