Hannstar J Mv4 94v0 E89382 Boardview Verified Upd Guide
Think of it as a GPS map for your multimeter. It tells you that "Resistor R1352 is located at grid coordinate (X: 10.5, Y: 24.8) and connects to Pin 3 of the main power IC."
A provides:
This is a UL (Underwriters Laboratories) flammability rating. means the printed circuit board material (typically FR-4) self-extinguishes within 10 seconds after being subjected to a flame. While irrelevant to circuit tracing, this marking confirms the board meets international safety standards, implying it is a production-grade board, not a prototype. hannstar j mv4 94v0 e89382 boardview verified