Electrical diagrams, Schematic - power supply printed circuit board, V350-pro – Lincoln Electric INVERTEC SVM158-A User Manual
Page 154: Machine control power supply, Digital systems schematic, digital power supply, 5volts, .100 amp, Scale, Date, Subject, Equipment type: drawing no
ELECTRICAL DIAGRAMS
G-8
V350-PRO
SCHEMATIC - POWER SUPPLY PRINTED CIRCUIT BOARD
.1
C53
Vfb2
Vref 1
100K
R29
CNY17-3
OCI2
4
2
1
6
5
.5W
27V
DZ2
VFB
CS
COMP
RT/CT
VCC
OUT
VREF
GND
X4
2
3
5
1
6
4
8
7
.5W
27V
DZ3
Vref 2
15
.0K
R1
4.7
35V
C3
.022
C49
221K
R34
10
.0K
R56
100V
150p
C27
200V
1
C26
56.2K
R38
gnd_mcps
1.0A
30V
D23
T2
12
3
+5V
2000V
.0015
C31
50V
0.1
C2
J42
4
50V
0.1
C25
1.0
35V
C23
D10
1.00K
R26
J43
9
D9
4.7
35V
C24
D25
G
D
S
21A
200V
Q2
150p
C52
1.0A
30V
D20
3W
0.05
R3
0
1.21K
R3
7
75K
R31
15.0
R32
3W
18V
DZ7
OV2
Detect
600V
1A
30-55 VDC
<30VDC
Undervoltage
1A
600V
ADJ
IN
OUT
X3
1.82K
R20
15
R4
3
J43
1
5.62K
R28
D2
T2
14
1
OV1
4.7
35V
C1
D15
3W
3.3V
DZ4
D14
D17
4.7
35V
C33
4.7
35V
C10
D1
D12
T2
10
5
50V
0.1
C5
5.
62K
R45
GND
IN
OUT
X6
OV2
GND
IN
OUT
X7
1.0
35V
C29
D13
100V
10p
C28
T2
11
4
Shutdown
249
R
33
1.0
35V
C30
50V
0.1
C9
J43
5
150
R44
J43
4
150
R25
J43
10
> 55 VDC
Overvoltage
600V
1A
600V
1A
.33W
CAN
+5Volts, .100 Amp
RS232
+5Volts, .100 Amp
.33W
50V
820p
C4
Shut Down
Capacitor
DC Input (+)
1A
OV1
600V
56.2K
R39
J41
1
J41
4
4.7
35V
C6
3W
24V
DZ1
+
t
R55
T1
7
6
100V
10p
C32
50V
820p
C8
J41
3
6.1
9K
R3
J41
2
D3
VFB
CS
COMP
RT/CT
VCC
OUT
VREF
GND
X5
2
3
5
1
6
4
8
7
DC Input (-)
50V
0.1
C7
Machine Control
100K
R10
5.62K
R12
1.0A
30V
D21
GND
N.A. SINCE COMPONENTS OR CIRCUITRY ON A PRINTED CIRCUIT BOARD MAY CHANGE
NUMBER.
NOT SHOW THE EXACT COMPONENTS OR CIRCUITRY OF CONTROLS HAVING A COMMON CODE
WITHOUT AFFECTING THE INTERCHANGEABILITY OF A COMPLETE BOARD, THIS DIAGRAM MAY
NOTES :
15Volts, .250Amps
SPI
.33W
Operation
J43
6
10.0K
R22
J43
3
100V
150p
C46
43.
2K
R18
+
t
60V
.13
R40
J43
11
X2
TL431 REF
8
1
6
44.
2
K
R42
J43
12
CNY17-3
OCI3
4
2
1
6
5
50V
2700p
C16
Vfb2
Vref 2
+5Volts, 3 Amps
SPI
475K
R21
200V
1
C13
10.0K
R4
6A
200V
D4
10.0K
R27
10.0K
R2
Operation
10-55 VDC
33.2
R15
100
16V
C43
47.
5
R58
T1
1
2
11
12
10.0
R60
+
t
60V
.13
R50
10.0
R9
47.
5
R6
47.
5
R7
10.0
R61
+5Volts, .750 Amp
100
16V
C41
332
R5
3
50V
0.1
C39
6A
200V
D18
33.2
R1
6
LED2
+5V
Vref 1
Machine Control Power Supply
47.
5
R57
T1
10
3
1.0A
30V
D22
2000V
.0015
C12
J42
3
43.
2K
R49
100K
R5
221K
R52
44.
2K
R51
50V
2700p
C42
10.0K
R13
CNY17-3
OCI1
4
2
1
6
5
1.82K
R14
D24
J42
5
J42
2
J42
6
3A
600V
D19
G
D
S
21A
200V
Q1
30.
1
R3
5
475
R8
30.
1
R3
6
3W
18V
DZ8
3W
0.05
R1
1
T1
5
8
22
35V
C11
50V
0.1
C14
.33W
1.0
35V
C47
1.21K
R46
ADJ
IN
OUT
X8
ADJ
IN
OUT
X9
T1
9
4
1.0
35V
C40
J42
1
X1
TL431 REF
8
1
6
1.21K
R48
50V
0.1
C44
4.7
35V
C38
gnd_mcps
Vfb1
Vfb1
.750 Amp
+15Volts
-15Volts, .100Amp
1A
600V
.33W
D8
100V
150p
C45
2.49K
R2
3
50V
0.1
C21
J43
2
J43
7
150
R64
J43
8
+
t
.24
R17
150
R62
LED1
2.49K
R19
100
16V
C35
150
R6
3
332
R41
50V
0.1
C34
100
16V
C37
16A
200V
D16
100
16V
C36
D7
D6
4.7
35V
C19
4.7
35V
C20
T2
8
7
4.7
35V
C18
4.7
35V
C17
T2
13
2
50V
0.1
C22
+
t
.24
R24
.33W
.33W
1A
1A
600V
600V
.33W
.33W
.33W
.200 Amps
Gate Drive
+20Volts
Gate Drive
+20Volts
.200 Amps
T2
9
6
S
O
L
ID
E
D
G
E
EN-170
MANUFACTURING TOLERANCE PER E2056
UNLESS OTHERWISE SPECIFIED TOLERANCE
SCALE:
DO NOT SCALE THIS DRAWING
ON 3 PLACE DECIMALS IS ± .002
THIS SHEET CONTAINS PROPRIETARY INFORMATION OWNED BY THE LINCOLN ELECTRIC COMPANY AND IS NOT TO BE REPRODUCED, DISCLOSED OR USED WITHOUT THE EXPRESS WRITTEN PERMISSION OF THE LINCOLN ELECTRIC COMPANY, CLEVELAND, OHIO U.S.A.
DESIGN INFORMATION
t
DRAWN BY:
WITH PUBLISHED STANDARDS.
DATE:
ON 2 PLACE DECIMALS IS ± .02
MATERIAL TOLERANCE (" ") TO AGREE
ON ALL ANGLES IS ± .5 OF A DEGREE
SUBJECT:
ENGINEER:
EQUIPMENT TYPE:
DRAWING No.:
JP\TK
Digital Systems
Schematic, Digital Power Supply
G
NONE
11-30-98
REFERENCE:
SUPERSEDING:
APPROVED:
3631
Chg. Sheet No.
"X" INFO.
6-2-2000A
10-27-2000E
EARTH GROUND CONNECTION
POWER SUPPLY SOURCE POINT
VOLTAGE NET
SUPPLY
R-
FRAME CONNECTION
LAST NO. USED
COMMON CONNECTION
D-
C-
LABELS
CAPACITORS =
UNLESS OTHERWISE SPECIFIED)
DIODES =
FILENAME: G3631-2D2
MFD (
GENERAL INFORMATION
UNLESS OTHERWISE SPECIFIED)
RESISTORS = Ohms (
(UNLESS OTHERWISE SPECIFIED)
1A, 400V
ELECTRICAL SYMBOLS PER E1537
1/4W
.022/50V
G-8
NOTE: This diagram is for reference only. It may not be accurate for all machines covered by this manual.