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| TROUBLESHOOTING & REPAIR | |
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FIGURE F.44
AUXILIARY TRANSFORMER #1 SECONDARY CIRCUIT WIRING DIAGRAM
POWER BOARD | 42V | J43 | 1 | 356 | 6 |
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| J35 | |||
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| COMMON | J43 | 3 | 351 | 1 |
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| J35 | ||
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Return to Master TOC
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BOARD
DISPLAY
PROTECTION BOARD
SQUARE WAVE TIG
(P83) WF1 RECEPTACLE
(P82) WF2 RECEPTACLE
COMMON | J13 | 4 | |
COMMON | 2 | ||
J12 | |||
2 TRIG | 2 | ||
J13 | |||
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1 TRIG | J12 | 4 | |
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1 TRIG | J92 | 3 |
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24V | J92 | 6 |
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1 TRIG | D |
115V | J |
24V | C |
42V | K |
COMMON | I |
COMMON | A |
2 TRIG | D |
115V | J |
24V | C |
42V | K |
COMMON | I |
COMMON | A |
373 | 3 |
J37 | |
371 | 1 |
J37 | |
372 | 2 |
J37 | |
374 | 4 |
J37 |
293 | J38 | 2 | |
3 | |||
296 | J38 | ||
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105A | 14 |
J34 | |
31B | 8 |
J34 | |
102B | 11 |
J34 | |
42B | 10 |
J34 | |
32C | 13 |
J34 | |
32B | 12 |
J34 |
106A | 7 |
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J34 |
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31C | 1 |
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J34 |
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102D | 4 |
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J34 |
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42C | 3 |
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J34 |
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32E | 6 |
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J34 |
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32D | 5 |
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J34 |
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| 1 | 3 | 4 | 6 |
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| J33 | J33 | J33 | J33 |
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| 32A | 333 | 334 | 336 |
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| 5A C.B. |
| |||
| 33 | COMMON U 42V | N 24V |
| 115V |
| W | R | |||
| 2 | 5 | 3 | 6 |
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POWER WAVE 450
PROTECTION BOARD
AUXILIARY | TRANSFORMER 1 |
