Hypertherm Powermax45 Service Manual - Manual (Page 127)

component replacement
powermax
45 Service Manual 6-23
Item description
1 Ribbon cable (J8 connector)
2 Heat sink assembly screw
3 J10 and J12 connectors
4 J13 connector
5 J14 connector
6 J15 connector
7 J16 connector
8 J18 connector
9 J22 connector
10 Work lead connector (J21)
11 Retaining screw
12 Ferrite (CE units only)
13 J20 connector
Item description
14 Resistor screws (4)
15 Pressure relief vents
16 Capacitor screws (4)
17 J19 connector
18 J17 connector
19 Input bridge diode screw
20 Newer boards have a slot here
21 ON/OFF switch wires
22 J1 connector
23 J2 connector
24 J3 connector
25 IGBT attachment screws (2)
26 J4, J5, and J6 connectors
TP17
W
+ - + -
TP18
B
TP16
R
~280 VDC ~280 VDC
Newer 400 V Ce and 480 V CSA power board
1
2
3
4
5
6
7
8
9
10
11 12 13
14
15
16
17
18
19
20
21
22
23
24
25
26
2
2
2
11
11