The (also commonly referenced as HannStar J MV-6 ) is a motherboard PCB manufactured by HannStar, used in various laptop models including those from Sony Vaio , HP , and Medion . It is important to note that "HSB J MV-6 94V-0" refers to the PCB manufacturer and its fire safety rating (UL standard 94V-0), while "E89382" is the UL certification number. Finding the Schematic PDF
Look for a 12-digit number starting with 6050A or a code like DA0... on your board. Searching for that number + "schematic" is much more likely to yield results. --- Hsb J Mv-6 94v-0 E89382 Schematic Pdf
: Specifies the board's internal revision or model series. The (also commonly referenced as HannStar J MV-6
Often serves as an internal I/O board for audio jacks, USB ports, or power buttons . on your board
A UL flammability standard indicating the plastic materials used for the PCB. E89382: A UL certification number for HannStar. MV-6: Likely a specific PCB revision or layer stackup. Common Applications
The markings "94V-0" indicate a UL flammability standard for the PCB material. "E89382" is the UL registration number for HannStar, the Taiwanese manufacturer of the circuit boards for various computer brands. HSB J Mv-6 94v-0 E89382 Laptop - HP Support Community