: Diodes that provide the specific voltages required (+3.3V, +5V, +12V, +22V, and +30V). Typical Repair Issues
The power supply block (PSU) generally follows this architecture: gs 8300 shema blok pitanija
: Check the SR360 or similar Schottky diodes on the secondary side. If the receiver is completely dead, these are likely shorted. : Diodes that provide the specific voltages required (+3