F.23, Troubleshooting and repair – Lincoln Electric INVERTEC SVM161-A User Manual

Page 87

Advertising
background image

L11

L14

TP9 GROUND
POWER

MF11

MF15

MF16

MF12

L13

L12

D

S

S

G

S

S

S

S

S

S

G

G

G

D

D

D

FIGURE F.23 – MAIN BOARD (LOWER LEFT)

MAIN INVERTER BOARD

“WELDING LOGIC AND INVERTER” SECTION TEST (continued)

TROUBLESHOOTING AND REPAIR

F-47

F-47

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