contains contextual information from laptop schematics (e.g., "JV71" or "4FX01" project codes) where this chip is utilized. Inventory & Logistics: Win Source list current pricing and lead times for replacements. ariat-tech.com Note on Market Status: This component is currently in limited supply

| Symptom | Problem | How a Better Datasheet Helps | |--------|---------|------------------------------| | Laptop won’t power on | Faulty EC power sequencing | Pinout shows VSUS_ON and VR_ON timing requirements. | | Fans always at 100% | PWM output misconfigured | Register map shows default PWM duty cycle registers. | | Random keyboard presses | Debounce timing wrong | EC firmware guide includes debounce register settings. | | No LPC debug output | Buffer direction incorrect | Pin table lists LAD0-3 direction control bits. |

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