Thermal Dynamics 81 CUTMASTER Service Manual

Manual 0-2957 A-5 APPENDIX
J25-1 Gate Drive
J25-2 Gate Drive
J26-1 Gate Drive
J26-2 Gate Drive
J27-1 Pot High
J27-2 Pot Wiper
J27-3 Pot Low
J27-4 +12V
J27-5 AC
J27-6 Gas
J27-7 Overtemp
J27-8 DC
J29-1 IGBT Heatsink Temp
J29-2 IGBT Heatsink Temp
J29-3 Jumper
J29-4 Jumper
J30-1 Gate Drive
J30-2 Gate Drive
J31-1 Gate Drive
J31-2 Gate Drive
J32-1 Inductor Temp Switch
J32-2 Inductor Temp Switch
J33-1 - Out Sense
J33-2 DC Com
J33-3 Tip Sense
J33-4 + 12 vdc
J33-5 CSR
J33-6 I Sense
J33-7 Not used
J33-8 Tip volts
J34-1 PIP Return
J34-2 PIP
J34-3 Not used
J34-4 Not used
J34-5 Torch Switch Return
J34-6 Torch Switch
J43-1 + 12 vdc to Logic PCB
J43-2 + 12 vdc to Logic PCB
J43-3 DC Com
J43-4 DC Com
J43-5 MC1 On
J43-6 Tip Sense
J43-7 Run / Set
J43-8 Pressure Good
J43-9 Overtemp
J43-10 CSR
J43-11 Gas on
J43-12 DC OK
J43-13 OVTEMP
J43-14 AC OK
J43-15 Torch Switch
J43-16 Torch Switch Return
J43-17 + 12 vdc
J43-18 POT High
J43-19 POT Wiper
J43-20 POT Low
J43-21 Gate Drive B Return
J43-22 Gate Drive B
J43-23 Gate Drive A Return
J43-24 Gate Drive A
J43-25 - Out Sense
J43-26 Current Sense
J43-27 Current Sense
J43-28 Current Sense Return
J43-29 Current Sense Return
J43-30 DC Com
J43-31 DC Com
J43-32 Not Used
J43-33 I Sense
J43-34 Not Used
J43-35 Not Used
J43-36 Tip Volts
TP1 Ground
TP4 +12 vdc

Thermal Dynamics 81 CUTMASTER Specifications

General

Brand	Thermal Dynamics
Model	81 CUTMASTER
Category	Welding System
Language	English