If you already have a and want me to:
is a highly integrated motherboard built around Intel Core architectures (typically 6th or 7th Generation processors like the i7-7500U) paired with DDR4 memory. Depending on the specific configuration, it features either Unified Memory Architecture (UMA) integrated graphics or discrete AMD Radeon graphics. Specification Details HP Pavilion 15-BS Series, HP 250 G6 Notebook CPU Architecture Intel Skylake / Kaby Lake U-Processor Lineup RAM Configuration Dual-Channel DDR4 SO-DIMM slots (1.2V) Primary Power Rail +19.5V DC-In (+PWR_SRC) Core Architecture and Power Rail Breakdown
Verify if 19V is passing through the first and second MOSFETs (e.g., PQA1).
: 19V travels through the charging port to the first protection MOSFETs (typically labeled PQB11 and PQB12 ). lae801p rev 20 schematic better
This approach requires patience and attention to detail, but it ultimately gives you a schematic tailored to your exact revision.
Elias opened the attachment. It was labeled .
It explicitly details the isolation between high-current power ground paths (used by switching buck regulators) and clean analog grounds (used by the audio codec and clock generators). If you already have a and want me
Correction Note: If you measure 0V on the shunt resistor, check for a short-circuit to ground across the B+ line before replacing the charging controller. Step 2: Verify Always-On Control Power (+3VALW / +5VALW) Move downstream to the standby power IC section.
Sites like Scribd and Studocu host engineering drawings, though they sometimes require a subscription.
While the initial Revision 1.0 schematic is widely circulated online, searching for the has become a priority for seasoned professionals. Understanding why the LA-E801P Rev 2.0 schematic provides a better, more accurate diagnostic experience requires a deep dive into engineering revisions, power rail architecture, and common failure points. 1. Why the LA-E801P Rev 2.0 Schematic is Better : 19V travels through the charging port to
The Compal LA-E801P platform is engineered for efficiency, combining processing power and power delivery into a compact layout. Understanding its core components is critical before jumping into schematic analysis:
: If you are troubleshooting power issues (like "no lights"), the Elvikom Forum has active threads where technicians share specific voltage measurements and component identifications for this exact revision. Technical Specifications (CSL50/CSL52) The LA-E801P board typically features: Platform : Intel Sky Lake-U or Kaby Lake-U (7th Gen).
All primary, secondary, and system rails (+3VALW, +V, +VS, GFX Core) are fully powered.
Using the yields several critical advantages: