IC201 (NCP1200) and D206 (Rectifier). Cause: R218 (2.2 ohm, 1/2W) opens due to a shorted D206. Exclusive Fix: The schematic shows R218 is the source sense resistor for the NCP1200. Replace R218 and D206 (Schottky Diode) simultaneously.

This is a very common issue. A corrupted flash IC ( 25L3233F or MX25L3205 ) can cause symptoms like:

If you need help identifying a specific component, or if you're trying to figure out which pin is for the 12V supply, I can help you read the diagram. Let me know what you are looking at. Share public link