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COMPAL LA-A131P R1.0 SCHEMATICS · Schematic (58 pages)

File name: COMPAL LA-A131P R1.0 SCHEMATICS.pdf

COMPAL LA-A131P R1.0 SCHEMATICS — Schematic, 58 pages. Main chips: KB9012 / W83L771AWG-2 / KB930 (EC), W25Q64FVSSIQ / W25Q32FVSSIQ / PM25LV512 (BIOS flash). Covers: CPU, chipset (PCH), display (LVDS / eDP / HDMI), memory, USB, WLAN / Bluetooth.

COMPAL LA-A131P R1.0 SCHEMATICS · Schematic (58 pages) — page 1 preview
Page 1 preview (watermarked, reduced size)
Type
Schematic / document
Size
2.3 MB
Pages
58
Added
2026-10-09
Brand
Compal
Board
LA-A131P
Also written as
LAA131P · LA A131P · LAA 131P · LAA-131P
MD5
030B034718390CB684DCD1A6AB0A23EC
Found in
Computers › Laptop › OEM factory › Compal › NM SCH

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Main chips and parts

PartFunction
KB9012EC (embedded controller)
W83L771AWG-2EC (embedded controller)
KB930EC (embedded controller)
ENE9012EC (embedded controller)
KB9012QF-A4EC (embedded controller)
W25Q64FVSSIQBIOS / SPI flash
W25Q32FVSSIQBIOS / SPI flash
PM25LV512BIOS / SPI flash
M25P05ABIOS / SPI flash
M25P10ABIOS / SPI flash
M25P20BIOS / SPI flash
PM25LV010BIOS / SPI flash
M25P40BIOS / SPI flash
M25P80BIOS / SPI flash
MX25L6473EM2I-10GBIOS / SPI flash

Text from the first pages

Haswell ULT Processor Lynx Point LP PCH+AMD Mars · Intel Haswell ULT · Memory BUS(DDRIII) · Dual Channel · PEG 2.0x4 5GT/s PER LANE · Haswell ULT · eDP Conn. · HDMI CH1 HDMI Conn. · HDMI/DP HDMI/DP SW. · DOCK CONN. · for BT · USB port 2 · USB port 0,1,3 · USB port 6 · USB port 5 · DOCK CONN. CRT CH2 · CRT Conn. · CRT SW. · Lynx Point LP · MIDI MIDI RJ45 Conn. · HD Audio · CHC CHB · USB port 4 · USB port 7 · LAN SW. · SPI ROM x2 HDA Codec · LPC BUS · MINI Card · Card reader · SM BUS · Touch Pad · RTC CKT. · DC/DC Interface CKT. · Power Circuit DC/DC · Voltage Rails · +VS Clock · Power Plane

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