Electrical diagrams – Lincoln Electric IDEALARC CV-300 User Manual
Page 107
G-20
ELECTRICAL DIAGRAMS
G-20
IDEALARC CV-300
M15893 METER PC BOARD LAYOUT
METER
R10
R2
R1
R26
R25
R24
R23
R22
R21
R20
R19
R18
R17
R16
R15
R14
R13
R12
R11
R6
R5
R4
R3
R9
R8
R7
C6
C5
C4
C3
C2
C1
D1
X2
X3
X1
LED3
LED2
LED1
J7
Q1
X4
X5
R27
R28
C7
C8
D2
M15893
NOTE: Lincoln Electric assumes no responsibility for liablilities resulting from board level trou-
bleshooting. 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 discourages board level troubleshooting and repair since it may compromise the qual-
ity 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.
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