The markings on your board refer to the manufacturing standards, not the circuit design: HannStar J: The manufacturer of the physical PCB. The specific type of laminate material used.
If you're repairing a device, consider reaching out to professional repair services or forums specific to the device type for more tailored advice. Hannstar J Mv-4 94v-0 E89382 Schematic Pdf
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Used in models like the EliteBook 2560p and EliteBook Folio 9470M. Toshiba: Often found in the Satellite C650, Go to product viewer dialog for this item. Acer: Associated with the Aspire 5745 and 5745G . Lenovo: Utilized in models like the Lenovo Y510. 3. Technical Specifications Overview The markings on your board refer to the