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Results 37055
| Make | Model | Ch: | Symptom | Problem Solution | Solution | By: |
|---|---|---|---|---|---|---|
| Samsung | 551S | No picture, fuse OK, noise | D606 and IC601 | |||
| Samsung | 450b | Shaky image at the bottom | C419 | |||
| Samsung | 450b | Image clearing up completely white | Cold welding in the ABL circuit | |||
| Proview | 998M | Dead Source | CI UC3842AN | |||
| Philips | 7CM5279 | Clear screen with lines retrace | R3570 (R 0.68) | |||
| Philips | 4CM5299 | Ok image at 640x480 but moves p / right 800x600 | Change C2505 3.3 uF for 4.7 uf. Located on pin 10 of IC7502 (HEF4538 detector mode) | |||
| Philips | 4CM5299 | Very large image | Check BD677 | |||
| Philips | 3CM9609 | Inoperative | R3121 (W 1 K 270) | |||
| Philips | 201B10 | No sync horiz in exchange for resolution | C2431 (150 nF 63V) | |||
| LG | StudioWorks 55i | Red image | Welding cold on the video board | |||
| LG | StudioWorks 440si | Dead, blinking leds | Flyback | |||
| LG | 1470 | No picture after switching flyback. High voltage OK | Check C723, R742, R723 and Q711 | |||
| LG | 1470 | Dead. Green LED lights | Flyback | |||
| LG | 1470 | Dead. Flyback and three horiz output OK | Check R912 and R913 | |||
| LG | 1470 | Very large image | Check Q709 and D708 |