Troubleshooting
5-3 Horizontal Line Appears
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| Single Horizontal Line |
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| Normal (24V) | Check | Abnormal |
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Abnormal | Check |
| Check | NG |
Waveform of IC201 |
| FBT Pin 2 (24V) | ||
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| Pins 22,24. |
| Oscillation. |
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| Normal |
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Check Whether |
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a horizontal line appears in O.K Normal |
| Check R409 | Check/Replace | |
the service mode.. |
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| Open. | FBT. | |
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NG |
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| Open |
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Check/Replace | Check/Replace |
| Check/Replace |
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IC201. | IC301. |
| R409. |
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Samsung Electronics |
