Thermal Dynamics 81 CUTMASTER Service Manual

APPENDIX A-4 Manual 0-2957
APPENDIX 4: MAIN POWER PC BOARD LAYOUT
Art # A-03651
INPUT
DIODE
E22
E1
E2
E3
TP1
E7
E15
TP4
U1
J24
J32
J29
E10
E20
E4
J30
E33
J18
J26
E27
J23
E30
J33
J31
E23
E32
J27
J25
IGBT A
IGBT B
J43
J34
J11
J15
J16
J17
E6
E5
FUSE
Main Power PC Board Signals
J11-1 L1 Input
J11-4 L3 Input
J15-1 Fan (M1)
J15-2 Fan (M1)
J15-3 Not used
J15-4 Not used
J15-5 Fan (M2)
J15-6 Fan (M2)
J16-1 Not used
J16-2 Not used
J17-1 Not used
J17-2 Not used
J18-1 Not used
J18-2 Not used
J18-3 28 VAC B
J18-4 28 VAC A
J18-5 On-Off Switch
J18-6 On-Off Switch
J18-7 Run-Set Switch
J18-8 Run-Set Switch
J23-1 Not used
J23-2 Not used
J23-3 Not used
J24-1 Gas Solenoid (SOL1)
J24-2 Gas Solenoid (SOL1)
J24-3 Pressure Switch (PS1)
J24-4 Pressure Switch (PS1)
J24-5 Main Contactor (W1)
J24-6 Main Contactor (W1)
J24-7 Not used
J24-8 Not used

Thermal Dynamics 81 CUTMASTER Specifications

General

Brand	Thermal Dynamics
Model	81 CUTMASTER
Category	Welding System
Language	English