: Locating specific resistors, capacitors, or the SIO (Super I/O) chip when they are burned or damaged. Voltage Path Tracking
Several factors make free distribution of this schematic unlikely: asl50 lac921p rev 10 schematic free
There it was: PU101. A voltage regulator that should have been humming with five volts but was dead silent. : Locating specific resistors, capacitors, or the SIO