Figures f.22, Troubleshooting and repair – Lincoln Electric INVERTEC SVM161-A User Manual

Page 86

Advertising
background image

TP15

TP14

TP16

TP19

TP31

CN4/1-2
Short Circuit
0.3 Ohms

L9

L8

CN5/1-2
Short Circuit
0.3 Ohms

FIGURE F.22 – MAIN BOARD (INVERTER SECTION)

MAIN INVERTER BOARD

“WELDING LOGIC AND INVERTER” SECTION TEST (continued)

TROUBLESHOOTING AND REPAIR

F-46

F-46

INVERTEC® V205-T AC/DC™

Return

to

Section

T

OC

Return

to

Section

T

OC

Return

to

Section

T

OC

Return

to

Section

T

OC

Return

to

Master

T

OC

Return

to

Master

T

OC

Return

to

Master

T

OC

Return

to

Master

T

OC

Advertising