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| TROUBLESHOOTING & REPAIR | ||
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| T1 MAIN TRANSFORMER TEST (continued) | ||
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| TABLE F.1. |
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| T1 TRANSFORMER VOLTAGES | ||
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| TEST POINTS |
| ACCEPTABLE VOLTAGES |
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| SECONDARY WINDINGS |
| SECONDARY VOLTAGES |
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| PLUG J8 PIN 1 (LEAD #210) |
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| TO |
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| PLUG J8 PIN 9 (LEAD #209) |
| 18 VAC |
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| PLUG J8 PIN 6 (LEAD #201) |
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| TO |
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| PLUG J8 PIN 4 (LEAD #204) |
| 18 VAC |
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| PLUG J8 PIN 2 (LEAD #231) |
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| TO |
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| PLUG J8 PIN 12 (LEAD #232A) |
| 115 VAC |
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| PLUG J8 PIN 13 (LEAD #211A) |
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| TO |
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| PLUG J8 PIN 14 (LEAD #212) |
| 23 VAC |
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| X1 TO X2 |
| 78 VAC |
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| PRIMARY WINDINGS1 |
| PRIMARY VOLTAGES |
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| H1 TO H2 |
| 208 VAC |
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| H1 TO H3 |
| 230 VAC |
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| H1 TO H4 |
| 460 VAC |
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NOTE: If the input voltages vary, the secondary voltages will vary accordingly.
1Based on 208/230/460 models. For other voltage models refer to appropriate wiring diagram.