Lincoln Electric SQUARE WAVE TIG 355 Service Manual page 158

G-12
pC bOarD aSSEmbLy - prOTECTiON pC bOarD (m16062)
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 pro-
vided 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
M16062
REQ'D
ITEM PART NO.
6 T11577‐58
C1, C2, C3, C4, C5, C6
L1, L2, L3, L4, L5, L6 6
T12218‐9F
J22 1
S18248‐6
J23 1 S18248‐8
1 1 L8081‐B
CAPACITORS = MFD/VOLTS
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IDENTIFICATION
.0047/3000 V
.39 mH
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HEADER
P.C. BD BLANK
SQUarE WaVE TiG 355