Lincoln Electric COMMANDER SVM145-B Service Manual page 173

G-12
SCHEMATIC - BYPASS PC BOARD
TO "OUTPUT CONTROL SOURCE" SWITCH
TO MOTHER CONTROL PCB
TO "REMOTELOCAL" SWITCH
ELECTRICAL DIAGRAMS
L4
J61
1
.39mH
C4
.0047
3000V
L5
J61
4B
2
.39mH
C5
TP1
.0047
150V
3000V
80J
L1
J61
2B
3
.39mH
.0047
3000V
L2
J61
75B
4
.39mH
.0047
TP2
150V 3000V
80J
L6
J61
77C
5
.39mH
C6
TP4 TP3 .0047
3000V
150V 150V
80J 80J
L3
J61
76C
8
.39mH
C3
.0047
J61
3000V
7
NOTES :
N.A. SINCE COMPONENTS OR CIRCUITRY ON A PRINTED CIRCUIT BOARD MAY CHANGE
WITHOUT AFFECTING THE INTERCHANGEABILITY OF A COMPLETE BOARD, THIS DIAGRAM MAY
NOT SHOW THE EXACT COMPONENTS OR CIRCUITRY OF CONTROLS HAVING A COMMON CODE
NUMBER.
NOTE: This diagram is for reference only. It may not be accurate for all machines covered by this manual.
J62
5
J60
5
J62
4E
4
J60
4D
4
J62
2E
1
J60
2D
1
C1
J62
75E
2
J60
75D
2
C2
J62
77E
6
J60
77D
6
J62
76E
3
J60
76D
3
GENERAL INFORMATION
ELECTRICAL SYMBOLS PER E1537
CAPACITORS = MFD
RESISTORS = Ohms (
DIODES = 1A, 400V
FILENAME: M18948_1AA
LAST NO. USED
R- _
C- 6
( .022/50V UNLESS OTHERWISE SPECIFIED)
LABELS L- 6
1/4W UNLESS OTHERWISE SPECIFIED)
(UNLESS OTHERWISE SPECIFIED)
SUPPLY VOLTAGE NET
POWER SUPPLY SOURCE POINT
COMMON CONNECTION
FRAME CONNECTION
EARTH GROUND CONNECTION
G-12
8-14-98
18948
M M
COMMANDER 300