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ELECTRICAL DIAGRAMS
G-6
COMMANDER 500
SCHEMATIC - CHOPPER PC BOARD
FILENAME: M19462_1BA
10.0
R5
10.0
R9
(UNLESS OTHERWISE SPECIFIED)
UNLESS OTHERWISE SPECIFIED)
.022/50V
10.0
R7
10.0
R6
to heatsink
to + cap
UNLESS OTHERWISE SPECIFIED)
10.0
R8
DR.
3/26/99
15 to 32 Vac
B1
B2
4.75K
R18
4.75K
R16
+
t
.24
R1
500
50V
C5
D5
4.75K
R14
1W
16V
DZ2
50
25V
C2
D3D4
4.75K
R20
D2
50V
0.1
C7
NCNC
OCI1
5
2
8
3
6
4
1
7
to + cap
D1
SCHEMATIC
EQUIP.
EARTH GROUND CONNECTION
CHOPPER, 300 AMP
SUPPLY
COMMON CONNECTION
19462
1A, 400V
DIODES =
DATE
VOLTAGE NET
NONE
SUP’S’D’G.
NO.
TYPE
SUBJECT
M
SHT.
FRAME CONNECTION
POWER SUPPLY SOURCE POINT
WITH PUBLISHED STANDARDS
CHK.
SCALE
CLEVELAND, OHIO U.S.A.
LC
THE LINCOLN ELECTRIC CO.
NOT SHOW THE EXACT COMPONENTS OR CIRCUITRY OF CONTROLS HAVING A COMMON CODE
THE LINCOLN ELECTRIC CO.
N.A. SINCE COMPONENTS OR CIRCUITRY ON A PRINTED CIRCUIT BOARD MAY CHANGE
WITHOUT AFFECTING THE INTERCHANGEABILITY OF A COMPLETE BOARD, THIS DIAGRAM MAY
NUMBER.
NOTES :
ON 2 PLACE DECIMALS IS + .O2
ON HOLES SIZES PER E-2056
ON ALL ANGLES IS + .5 OF A DEGREE
Ch’ge.Sht.No.
THIS SHEET CONTAINS PROPRIETARY INFORMATION OWNED BY
UNLESS OTHERWISE SPECIFIED TOLERANCE
MATERIAL TOLERANCE ("t") TO AGREE
ON 3 PLACE DECIMALS IS + .OO2
AND IS NOT TO BE REPRODUCED, DISCLOSED OR USED WITHOUT THE EXPRESS PERMISSION OF
THE LINCOLN ELECTRIC CO.
OCI- 1
+15
50V
0.1
C1
1.0A
30V
D7
10.0
R13
4.75K
R22
1W
16V
DZ3
10.0
R10
G1
C2
E4
C1
C3
G2
C4
E2
E5
C5
G3
E1
G5
G4
E3
A2
5
11
8
12
7
10
15
9
4
13
6
3
1
2
14
63V
1.0
C4
1.21K
R2
G1
C2
E4
C1
C3
G2
C4
E2
E5
C5
G3
E1
G5
G4
E3
A1
5
11
8
12
7
10
15
9
4
13
6
3
1
2
14
475
R19
54
8
1
OUT
OUT
GNDGND
IN
VS
VS
NC
X1
MIC4451BN
6
27
3
50V
0.1
C3
1W
5.1V
DZ1
GNDGND
VS
VS
X1
MIC4451BN
54
1
8
B7
com
com
+15
com
com
com
50V
0.1
C6
to heatsink
7
1.00K
R4
D-
7
B3
R-
LABELS
X- 1
LAST NO. USED
MFD
(
DZ- 3
CAPACITORS =
GENERAL INFORMATION
ELECTRICAL SYMBOLS PER E1537
RESISTORS = Ohms ( 1/4W
C-
M16100-39
M16100-39
INPUT
PWM
M 19462
150V
8A
Q1
com
+15
4.75K
R12
10.0
R15
10.0
R11
10.0
R17
1.0A
30V
D6
562
R3
22
XC-RWXC-RW
4-14-2000
G-6
NOTE: This diagram is for reference only. It may not be accurate for all machines covered by this manual.