La-e791p Rev 2.0 Schematic Diagram
Compal LA-E791P Rev 2.0
The (also known as CSL50/CSL52) is a motherboard schematic used primarily in HP 250 G6 and HP 15-BS series laptops. This document is an essential technical blueprint for hardware repair, detailing the power sequences, component layouts, and signal paths of the device. Technical Summary
The schematic outlines a complex power and data architecture centered around several key hardware components: Processor Support : Designed for Intel Sky Lake-U (SKL-U) Kaby Lake-U (KBL-U) 15W processors. : Supports integrated UMA graphics or discrete AMD R17M GPU configurations paired with DDR3L VRAM. : Features DDR4 SO-DIMM slots for main system memory. Storage & I/O SATA and PCIe ports for storage drives. NGFF (M.2) Key E slot for WLAN and Bluetooth modules. USB connectivity including Key Circuitry & Controllers La-e791p Rev 2.0 Schematic Diagram
- Note: Corrupt BIOS is incredibly common on this board. The schematic provides the SPI pinout (CS#, MISO, MOSI, CLK) for debugging with a CH341A programmer.
Q:
How compatible is Rev 2.0 with existing La-e791p projects? A: Most GPIO and power interfaces are pin-compatible, but check for updated datasheets for new wireless modules. Compal LA-E791P Rev 2