Lincoln Electric SVM166-A Welder User Manual


 
LN-15
F-13 F-13
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TROUBLESHOOTING & REPAIR
C9
C10
J47
+ -
+ -
R2
R1
R71
R72
R14
R15
R16
FIGURE F.2 – BOOST POWER BOARD
526A
Neg.
Pos.
501
502
527A
FIGURE F.3 – PLUG J47 LEAD LOCATIONS
BOOST POWER BOARD TEST (continued)