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ELECTRICAL DIAGRAMS |
SCHEMATIC - SHUNT PRINTED CIRCUIT BOARD
| 21151 | S |
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| R10 | +15V |
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| 3 | |
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| DZ1 | 100 | J50 |
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| 7 |
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| 15V |
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| 0.1 |
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| VOLTAGE TO CURRENT |
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| 1W |
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| 50V |
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| X1 |
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| 50mV = 5mA |
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| TO |
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| SHUNT |
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| DIODE |
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| OP27 |
| C3 | DZ2 | G | J50 | |||
| BRIDGE |
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| PADS IN |
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| 0.1 | 15V |
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| GRAPHICS |
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| 4 |
| 50V | 1W |
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| ONLY |
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| R5 |
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| 392K |
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| R11 | |
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| 6 | ||
| J50 |
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| R1 | R2 |
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| 100 | J50 |
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| 1 | NULL X1 NULL | 8 |
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| 5 |
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| Vin | 511 | 4.75K | 2 | INPUT - | VCC | 7 |
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| C1 |
| 3 | INPUT + | OUT 6 |
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| J50 |
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| 4 | VEE |
| NC 5 |
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| R3 | R4 |
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| 2 |
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| OP27 |
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| 511 | 4.75K |
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| 562 | R6 | R9 | 1.30K |
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| TO NEGATIVE | G |
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| OUTPUT STUD |
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| 500 | R7 | CW |
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| Iout = | A |
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| (R7 + 392) |
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| R8 |
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| 4 |
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| 392K |
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| J50 |
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NOTES : |
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| GENERAL INFORMATION |
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| LABELS |
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| FILE: S21151_2BA | ||
N.A. | SINCE COMPONENTS OR CIRCUITRY ON | A PRINTED |
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ELECTRICAL SYMBOLS PER E1537 |
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| CIRCUIT BOARD | MAY CHANGE WITHOUT AFFECTING |
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| SUPPLY | VOLTAGE NET |
| FRAME CONNECTION | |||||
| THE INTERCHANGEABILITY | OF A COMPLETE BOARD. | CAPACITORS = MFD ( .022/50V | UNLESS OTHERWISE SPECIFIED) |
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| POWER SUPPLY SOURCE POINT |
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| THIS DIAGRAM MAY NOT | SHOW THE EXACT COMPONENTS | RESISTORS = Ohms ( | 1/4W | UNLESS OTHERWISE SPECIFIED) |
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| EARTH GROUND CONNECTION | |||||||||
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| OR CIRCUITRY OF | CONTROLS HAVING A COMMON CODE NUMBER. | DIODES = 1A, 400V | (UNLESS OTHERWISE SPECIFIED) |
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| COMMON CONNECTION |
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| Ch’ge.Sht.No. |
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| THE LINCOLN ELECTRIC CO. | EQUIP. | INVERTEC V400 | ||||||||
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| TYPE | |||||||||||
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| CLEVELAND, OHIO U.S.A. | SUBJECT SHUNT AMPLIFIER PCB SCHEM. | ||||||||||
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| SCALE | NONE |
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| SHT. | |
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| DR. | DB |
| DATE | CHK. | SUP’S’D’G. |
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| NO. S 21151 | ||||||||
NOTE: This diagram is for reference only. It may not be accurate for all machines covered by this manual.
