Electrical diagrams, G-21 – Lincoln Electric PRECISION TIG 275 SVM162-B User Manual
Page 129
ELECTRICAL DIAGRAMS
G-21
PRECISION TIG 275
®
®
SCHEMATIC-BYPASS / STABILIZER P.C. BOARD (S22530-1) (CODE 10806 & 10807)
160J
320V
TP1
600V
.05
C8
5W
10
R1
250V
15
C9
600V
.05
C6
600V
.05
C7
600V
.05
C5
600V
.05
C2
600V
.05
C3
600V
.05
C4
600V
.05
C1
GND
GND CONNECTION MADE THROUGH SOLDER PAD
CODE NUMBER.
UNLESS OTHERWISE SPECIFIED)
BOARD.
SUPPLY
THE INTERCHANGEABILITY
CIRCUIT BOARD MAY CHANGE
OR CIRCUITRY OF
NOTES :
THIS DIAGRAM MAY NOT
DIODES =
UNLESS OTHERWISE SPECIFIED)
CONNECTION MADE THROUGH
WITHOUT AFFECTING
LABELS
S22530-1B0
Rev A
GENERAL INFORMATION
ARC STABILIZER
A PRINTED
(
1/4W
OF A COMPLETE
ELECTRICAL SYMBOLS PER E1537
EARTH GROUND CONNECTION
Graphic
Graphic
FRAME CONNECTION
ARC STABILIZER CAPACITOR
RESISTOR
N.A.
SHOW THE EXACT COMPONENTS
COMMON CONNECTION
AND SCREW TO STEEL STANDOFF ON MACHINE
MFD
.022/50V
CAPACITORS =
(UNLESS OTHERWISE SPECIFIED)
SINCE COMPONENTS OR CIRCUITRY ON
RESISTORS = Ohms (
POWER SUPPLY SOURCE POINT
VOLTAGE NET
1A, 400V
CONTROLS HAVING A COMMON
CONNECTION MADE THROUGH
HOLE WITH SOLDER PAD
HOLE WITH SOLDER PAD
160J
320V
TP2
G-21
NOTE: This diagram is for reference only. It may not be accurate for all machines covered by this manual.