The DAP049 or DAP046 ICs manage the primary switching for the 12V rail.
: A frequent issue where a short remains even after removing the diode, often pointing to a faulty controlling chip or board delamination. No Power vs. Half Power : If the unit has no power, the ICs are primary suspects for replacement. visual diagram of a specific section (like the standby circuit) or a list of values for a particular component? Adp-160er Schematic
Repair Tip: Schottky diodes are a common failure point. A shorted output diode will blow the primary fuse. Test them with a multimeter in diode mode. The DAP049 or DAP046 ICs manage the primary