ELECTRICAL DIAGRAMS | ||
SCHEMATIC - POWER SUPPLY PRINTED CIRCUIT BOARD |
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+5V
Machine Control Power Supply
3 
J41
DC Input (+) | 2 |
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| J41 |
| 4 |
| + t |
| R55 |
Machine Control | |
| Shut Down |
| Capacitor |
| R4 | 10.0K |
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C13 |
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1 |
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200V |
| D3 |
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| 1A |
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| 600V |
| 7 |
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| T1 |
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| 6 |
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R2
10.0K
C6
4.7
35V
R27 | 10.0K |
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| Vref 1 |
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| 6.19K | R3 |
| C7 |
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| 0.1 |
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| 50V |
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| C8 |
10-55 VDC
Operation |
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| D22 |
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| 1.0A |
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| 30V |
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7 |
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| 6 |
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VCC | OUT |
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8 | VREF | VFB | 2 |
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4 | RT/CT | COMP | 1 |
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5 | GND | CS | 3 |
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| X5 |
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| OV1 | |
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| R39 |
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| 56.2K |
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R9 10.0 
R60 10.0
R61 10.0
R10 | R5 |
100K | 100K |
D21
1.0A
30V
R12 5.62K
C12 
.0015
2000V
Vfb1
R8 | 475 |
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T1
11 12
D
Q1
G
21A
200V
S
DZ8
18V
3W
10
T1
3
9
T1
4
C43 | C41 | C39 |
100 | 100 | 0.1 |
16V | 16V | 50V |
D19 |
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3A |
| IN |
600V |
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C11 | C14 |
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22 | 0.1 |
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35V | 50V |
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332 | R53 | |
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D24
X8
OUT
ADJ
C47 | R46 |
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1.0 | 1.21K | ||
35V | .33W | ||
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33.2 | R16 |
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| R15 | 33.2 | |
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| Vref 1 |
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+15Volts
.750 Amp
15
J42
1OCI1
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2 | 6 | 4 |
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| Vfb1 |
1.82K |
| R52 |
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R14 |
| 221K |
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| C45 |
150p
100V
+5Volts, .750 Amp
R51 | 44.2K |
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Section TOC
Master TOC
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| J41 | |
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| 3 |
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DC Input |
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| J41 | ||
| 1 |
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DZ1
GND |
820p |
50V |
C32 |
10p |
100V |
3W
0.05
R11
5
T1
8
C38 | C44 |
4.7 | 0.1 |
35V | 50V |
IN
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| R13 | C42 |
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| 10.0K | 2700p |
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| 50V |
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| 1 |
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| X1 | 8 |
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| TL431 | REF |
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C40 |
| 6 |
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1.0 | R48 | 1.21K |
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| R49 | 43.2K | 5 |
35V | .33W |
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| J42 | |||
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ADJ |
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OUT |
| J42 |
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| J42 |
X9 |
| 2 |
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| 6 |
to
to
+5V |
Undervoltage |
24V
3W
1.00K
Operation
30.1 |
| 30.1 | 14 |
R35 | R36 |
T2
1
D8
1A
600V
gnd_mcps |
D25 |
R26
C31
.0015
<30VDC |
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| 5 |
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| OCI2 |
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J42 |
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| 4 | 6 |
4 |
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DZ2 | C49 | R56 | 10.0K | R34 |
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27V | .022 |
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.5W |
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1
2
D2
1A
600V
Vref 2
D23
1.0A
30V
| 7 | VCC | OUT |
| 6 |
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| 8 | VREF | VFB | 2 |
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| 4 | RT/CT | COMP |
| 1 |
|
R32 |
15.0 |
R31 |
2000V
| D |
| Q2 |
G | 21A |
| 200V |
| S |
| DZ7 |
Vfb2 | 18V |
IN
D9
1A
600V
D10 |
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| J43 |
X3 | 6 |
| OUT |
221K |
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| C27 |
| DZ3 |
| 150p |
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| 27V | gnd_mcps | 100V |
| .5W |
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| 5.62K | Overvoltage |
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R45 | Shutdown |
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| > 55 VDC |
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OV2 |
| OV1 |
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D14 |
| D17 |
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| DZ4 | C33 |
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| 3.3V | 4.7 |
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| 3W | 35V |
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C26
1
200V
R1 | 15.0K |
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C3 | C2 |
4.7
0.1
35V 50V
C4
820p
50V
5 | GND | CS | 3 |
X4
OV2
R38
56.2K
C28
10p
100V
D13
C53 | 75K |
.1 |
|
D20 C52
1.0A 150p
30V
R28
5.62K
R29 |
| 3W |
|
100K |
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R33 | 249 | 3W | R30 |
0.05 |
3
T2
12
2
T2
13
C24 | C25 |
4.7 | 0.1 |
35V | 50V |
D16
16A
200V
C37 | C36 | C35 | C34 |
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100 | 100 | 100 | 0.1 | R62 | .33W |
16V | 16V | 16V | 50V |
| 150 |
| ADJ |
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| C23 | R37 |
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| 1.0 |
| 1.21K |
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| 35V | .33W |
| 15Volts, .250Amps |
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| SPI |
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| R40 | J43 |
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| 3 |
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| + t |
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| .13 |
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| 60V |
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| LED1 |
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| +5Volts, 3 Amps | |
R63 | 150 | R64 | 150 |
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| SPI |
.33W | .33W |
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| Vref 2 | |||
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| 332 | R41 |
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| R43 |
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| 15 |
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D15
1A
4600V
T2
11
IN
C1 | C5 |
4.7
0.1
35V 50V
X7
OUT
GND
C30
1.0
35V
J43
5
R44 | .33W | +5Volts, .100 Amp |
| 150 |
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| CAN |
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| J43 |
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| 10 |
6
T2
9
D7
1A
600V
C17 | C18 | C21 |
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4.7 | 4.7 | 0.1 | R19 | 2.49K | |
35V | 35V | 50V | |||
.33W |
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| R42 | 44.2K |
| 1 | 5 |
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R17 | J43 | OCI3 |
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| 8 |
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+ t | 2 | 6 4 |
|
.24 |
| Vfb2 |
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| +20Volts | 475K |
|
| .200 Amps |
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| R21 |
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| Gate Drive |
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| C46 |
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| 150p |
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D1
1A
5600V
T2
10
IN
C10 | C9 |
4.7
0.1
35V 50V
D12
X6
OUT
GND
C29
1.0
35V
J43
4
+5Volts, .100 Amp
R25 | 150 | RS232 |
| .33W |
J43
7
T2
8
D6
1A
600V
C20 | C19 | C22 | R23 |
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4.7 | 4.7 | 0.1 | 2.49K | |
35V | 35V | 50V | .33W |
J43
2
R24 J43
7
+t
.24
+20Volts
.200 Amps Gate Drive
J43
|
| 100V | |
1.82K |
| C16 | |
R20 | R22 | ||
2700p | |||
| 10.0K | 50V | |
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1 |
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X2 | 8 |
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TL431 | REF |
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6 |
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R18 | 43.2K | J43 |
J43
11
9
1
12 
FILENAME: G3631-2D2
NOTES :
GENERAL INFORMATION |
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| LAST NO. USED | |
ELECTRICAL SYMBOLS PER E1537 |
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| R- | |
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CAPACITORS = | MFD ( .022/50V | UNLESS OTHERWISE SPECIFIED) |
| C- |
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RESISTORS = Ohms ( | 1/4W | UNLESS OTHERWISE SPECIFIED) | LABELS | D- |
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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.
DIODES = 1A, 400V | (UNLESS OTHERWISE SPECIFIED) | SUPPLY VOLTAGE NET |
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POWER SUPPLY SOURCE POINT
COMMON CONNECTION
FRAME CONNECTION
EARTH GROUND CONNECTION
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.
UNLESS OTHERWISE SPECIFIED TOLERANCE "X" INFO. | Chg. Sheet No. | DESIGN INFORMATION | REFERENCE: | EQUIPMENT TYPE: | Digital Systems |
MANUFACTURING TOLERANCE PER E2056 |
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ON 2 PLACE DECIMALS IS ± .02 | DRAWN BY: JP\TK |
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ON 3 PLACE DECIMALS IS ± .002 |
| SUBJECT: | Schematic, Digital Power Supply | ||
ON ALL ANGLES IS ± .5 OF A DEGREE | ENGINEER: | SUPERSEDING: | |||
MATERIAL TOLERANCE ("t") TO AGREE |
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WITH PUBLISHED STANDARDS. |
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| SCALE:NONE | |
DO NOT SCALE THIS DRAWING |
| APPROVED: |
|
NOTE: This diagram is for reference only. It may not be accurate for all machines covered by this manual.
SOLID EDGE
