| Pin Number |
Pin Name |
Description |
|---|---|---|
| 1 | Gnd | |
| 2 | -53.5 | Return |
| 3 | -53.5 | |
| 4 | 12v |
as here

PWR-125W-AC. The power supply is a LiteOn unit, model PA-2121-1-LF or 341-0502-01
| Pin Number |
Pin Name |
Description |
|---|---|---|
| 1 | Gnd | |
| 2 | -53.5 | Return |
| 3 | -53.5 | |
| 4 | 12v |
as here

PWR-125W-AC. The power supply is a LiteOn unit, model PA-2121-1-LF or 341-0502-01