Lincoln Electric SVM104-A Welder User Manual


 
ELECTRICAL DIAGRAMS
PRO-CUT 60
G-15
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BYPASS PC BOARD (M17322)
Item . . . . . . . . . . . . . . . . . . . . . .Identification
B71,B72,B389,BGND1,BPOS2 . .1/4" TAB TERMINAL
TP1,TP2 . . . . . . . . . . . . . . . . . .420V/160J
C2,C3 . . . . . . . . . . . . . . . . . . . ..22MFD,400VDC CAPACITOR 10%
R1,R2,R3,R4 . . . . . . . . . . . . . . .475K 1/4W 1%
C4,C5 . . . . . . . . . . . . . . . . . . . ..047/1600 10% CAPACITOR
NOTE: Lincoln Electric assumes no responsibility for liablilities resulting from board level troubleshooting.
PC Board repairs will invalidate your factory warranty. Individual Printed Circuit Board Components are
not available from Lincoln Electric. This information is provided for reference only. Lincoln Electric dis-
courages board level troubleshooting and repair since it may compromise the quality of the design and
may result in danger to the Machine Operator or Technician. Improper PC board repairs could result in
damage to the machine.