SLUUCW5 November 2023 UCC28750
| TEST POINTS | DESCRIPTION |
|---|---|
| TP1 | AC LINE |
| TP2 | AC Neutral |
| TP3 | Capacitor Voltage C9..C12 |
| TP4 | Output Supply |
| TP5 | Secondary Switch Node |
| TP6 | Output Return |
| TP7 | AC Neutral |
| TP8 | Primary Switch Node |
| TP9 | Output Return |
| TP10 | UCC287502 Supply Voltage |
| TP11 | Feedback Test Point |
| TP12 | UCC287502 DRV Pin |
| TP13 | Q1 Gate |
| TP14 | Feedback Test Point |
| TP15 | UCC287502 CS Pin |
| TP16 | UCC287502 FB Pin |
| TP17 | UCC287502 OPP Pin |
| TP18 | Primary Ground |