Philco PTV40E21DSWNC LED TV Repair: Common Faults and Solutions.
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Philco PTV40E21DSWNC LED Repair Guide: Common Issues and Fixes
| Brand | Model | Fault | Detailed Problem | Solution | By |
|---|---|---|---|---|---|
| PHILCO | PTV40E21DSWNC LED | When replacing LEDs and reducing chain, TV always turns on the first one by giving 53V, turning off in the control and turning again, rises to 63V (ideal). | In the 1k R2B9 resistor scheme, but comes with 10k, replace with 100k | replace resistance r2b9 or remove, device went back to work perfectly | Beto , eletrônica box 4 |