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DIAGRAMS
G-5 G-5
RANGER 9 RANGER 9
AND IS NOT TO BE REPRODUCED, DISCLOSED OR USED WITHOUT THE EXPRESS PERMISSION OF
1400V
.0047
C4
J4
6
J5
6
J5
1
J3
3
J4
3
J5
3
J5
8
J5
7
J3
4
J4
5
1400V
.0047
C3
1400V
.0047
C2
J4
1
J3
1
J4
4
J5
2
J5
4
J3
2
J4
2
J5
5
com
8/1/91
RF BYPASS SCHEMATIC
LABELS
FRAME CONNECTION
SUPPLY
POWER SUPPLY SOURCE POINT
THIS SHEET CONTAINS PROPRIETARY INFORMATION OWNED BY
EQUIP.
TYPE
THE LINCOLN ELECTRIC CO.
UNLESS OTHERWISE SPECIFIED)
NONE
I.E.B.
THE LINCOLN ELECTRIC CO.
THE INTERCHANGEABILITY
WITHOUT AFFECTING
EARTH GROUND CONNECTION
CIRCUIT BOARD
COMMON CONNECTION
THIS DIAGRAM MAY NOT
A PRINTED
OF A COMPLETE
N.A.
MAY CHANGE
SINCE COMPONENTS OR CIRCUITRY ON
BOARD.
OR CIRCUITRY OF
NOTES :
CLEVELAND, OHIO U.S.A.
SHOW THE EXACT COMPONENTS
SUBJECT
VOLTAGE NET
CANADA
SCALE
SUP'S'D'G.DATE
DR.
NO.
ON 2 PLACE DECIMALS IS + .O2
SHT.
MATERIAL TOLERANCE ("t") TO AGREE
AUSTRALIA
ON ALL ANGLES IS + .5 OF A DEGREE
WITH PUBLISHED STANDARDS
ON HOLES SIZES PER E-2056
CHK.
ON 3 PLACE DECIMALS IS + .OO2
Ch'ge.Sht.No.
FRANCE
CONTROLS HAVING A COMMON CODE NUMBER.
DIODES =
ELECTRICAL SYMBOLS PER E1537
GENERAL INFORMATION
1/4W
(
UNLESS OTHERWISE SPECIFIED)
1A, 400V
RESISTORS = Ohms (
(UNLESS OTHERWISE SPECIFIED)
CAPACITORS = .022/50V
MFD
UNLESS OTHERWISE SPECIFIED TOLERANCE
THE LINCOLN ELECTRIC CO.
1400V
.0047
C1
S20272
S20272
S20272-1A
5-8-92
BS
NOTE: Lincoln Electric assumes no responsibility for liabilities resulting from board level troubleshooting. PC
Board repairs will invalidate your factory warranty. This Printed Circuit Board schematic is provided for
reference only. It may not be totally applicable to your machine’s specific PC board version. This dia-
gram is intended to provide general information regarding PC board function. Lincoln Electric discour-
ages 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 dam-
age to the machine.
RF BYPASS PC BOARD (M16675) SCHEMATIC