TOC
TOC
ELECTRICAL DIAGRAMS | ||
Starting PC Board (M14520) Schematic |
|
|
19686 | S |
GENERAL INFORMATION
ELECTRICAL SYMBOLS PER E1537
CAPACITORS = MFD/VOLTS
RESISTORS | = | OHMS,1/4 WATT (UNLESS OTHERWISE SPECIFIED) |
DIODES | = 1 AMP/400 VOLT (UNLESS OTHERWISE SPECIFIED) | |
OP AMPS | = | LM124 (UNLESS OTHERWISE SPECIFIED) |
= COMMON CONNECTION
228
2
J6
3
R6 | 10W | |
100 | ||
|
2
SCR2
55A
400V
1
Return to Section TOC
Return to Master TOC
31 J6
4
5W | D2 |
| |
1N4007 | 1.50K | ||
2500 | |||
|
| ||
R1 |
| R4 |
SBS1
MT2MT1
2
1
D3 D4 D5
SCR1
4A
400V
38J
130V
TP1
Return to Section TOC
Return to Section TOC
Return to Master TOC
Return to Master TOC
32J6
1 |
| 1.00K |
|
| 160J | R3 | 50V |
|
| 50 | |
| 320V |
| C1 |
| TP2 |
|
|
R2 |
|
|
|
5W | 1N4007 |
|
|
2500 | D1 |
|
|
|
| J6 | J6 |
|
| 5 | 3 |
|
| 215 | 216 |
| G |
| 1.00K |
D7 | D6 |
| R5 |
J6
6
218
IDEALARC DC400
START SCHEMATIC
S 19686
NOTE: Lincoln Electric assumes no responsibility for liablilities resulting from board level troubleshooting. PC Board repairs will invalidate your factory warranty. Individual Printed Circuit Board Components are not available from Lincoln Electric. This information is provided for reference only. Lincoln Electric discourages board level troubleshooting and repair since it may compromise the quality of the design and may result
in danger to the Machine Operator or Technician. Improper PC board repairs could result in damage to the machine. | IDEALARC DC400 |
|
