The is a motherboard manufactured by Compal Electronics (codenamed CSL50/CSL52 ) primarily used in the HP 250 G6 and HP 15-BS laptop series. The "verified" status in technical circles refers to schematics and boardview files that have been cross-checked by technicians for accuracy in pin assignments and voltage rail behavior. Technical Overview & Specifications
If you are currently troubleshooting a specific issue, I can help you locate the or voltages for: A laptop that won't turn on (+3VALW / +5VALW rails) A laptop with no display (+VCC_CORE or BL ON signals) Charging issues (ACOK and charging MOSFETs) Which area should we focus on? lae791p rev 20 schematic diagram verified
Most repairs begin here. Look for the . If your board isn't charging or turning on, check if the 19V rail is passing through these gates. The verified schematic will show you exactly which pins on the Charging IC (e.g., ACDET, REGN) need to be active to "open" the power path. 2. The 3.3V / 5V Always-On Rails LA-E791P Rev 2
Since these documents are proprietary to Compal Electronics, they are typically found on specialized technical forums and document repositories rather than official manufacturer sites: Document Repositories: High-detail PDFs are available on sites like Technical Communities: First and Second MOSFETs Most repairs begin here