Lincoln Electric CLASSICII SVM125-A Service Manual page 110

G-11
Idler PC Board (l9902) Components
CR1
D6
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 discourages 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.
ELECTRICAL DIAGRAMS
X5
Q4 Q3
R30
C12
R17
R34 DZ2
X4
Q2
TP1
C9
D2 R14
J1
IDLER ENGINE SHUTDOWN
ITEM
X2
X3
R26
R22
C3
N.A.
C10
DZ1
X1
R4
R1
B1
J2
R
L9902
N.A.
N.A.
REQ'D PART NO. IDENTIFICATION
N.A. THIS DEVICE IS SUBJECT TO DAMAGE BY STATIC
ELECTRICITY. SEE E2454 BEFORE HANDLING.
CAPACITORS = MFD/VOLTS
INDUCTANCE = HENRYS
G-11
CLASSIC II