Hypertherm Powermax30 XP Service Manual - Manual (Page 62)

62 Powermax30 XP Service Manual 808150 Revision 1
5 – Troubleshooting and System Tests
Power supply overview
Figure 8
1
2
4
5
6 7
8
9 10
3
1 Output diode and pilot arc IGBT module (D27)
2 Work lead connection (J22)
3 Input diode bridges (D24, D30)
4 PE (ground)
5 Power board (PCB2)
6 Power switch (S1)
7 PFC IGBT (Q1)
8 Flyback circuit
9 Inverter IGBT (Q2)
10 Control board (PCB1)