GND (Ground)
The high-voltage DC cannot be sent directly to the console; it must be stepped down. This is where the SMPS magic happens. Adp-160er Schematic
"Computer's lying," Elias said. He grabbed a soldering iron. "It's a phantom short. The ADP-160ER has a redundancy loop right here." He tapped a spot on the paper labeled Junction C-9 . "When the main line fails, the schematic shows a bleed-off route to the secondary capacitor. But if the bleed-off resistor is cooked, the whole system locks up to protect the core." GND (Ground) The high-voltage DC cannot be sent
: This community thread acts like a living blog post where experts identify specific components (like the C18 and C19 capacitors) and troubleshoot common failure points. ADP-160ER Repair Video (YouTube) He grabbed a soldering iron
The TL431 compares a fraction of the output voltage to an internal 2.5V reference. If the voltage rises above 20V, the TL431 conducts more current. This current flows through an , causing its internal LED to glow brighter.
While Delta does not publicly release schematics, the ADP-160ER is functionally identical to the Dell DA-1 (Rev A03) and Lite-On PA-1600 series. Look for "Delta DPS-160KB" service manuals—the power stage is a 1:1 clone.
: A common site for free service manuals, though they often feature the very similar ADP-160CR model Repair Communities : Forums like All About Circuits