Mitsubishi TC-1499 TV Repair: Common Faults and Solutions.
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Results: 12
Results: 12
Mitsubishi TC-1499 Repair Guide: Common Issues and Fixes
| Brand | Model | Fault | Detailed Problem | Solution | By |
|---|---|---|---|---|---|
| MITSUBISHI | TC-1499 TC-2099 TC-20A | LED lights up and then turns off at high power | R952 changed and c907 with esr changed | I replaced the r952, after that the LED was just blinking, I replaced the c907 and closed the lid | Bruno Capozzoli |
| MITSUBISHI | TC-1499 TC-2099 TC-20A | Just measure on a high scale, replace and that's it. | C920 with leak | Just measure on a high scale, replace and that's it. | Bruno Capozzoli |
| MITSUBISHI | TC-1499 TC-2099 TC-20A | Just turn on the LED | D953 zener 6,8v | Tsound is no point in measuring what measures as good, you have to replace it | Bruno Capozzoli |
| MITSUBISHI | TC-1499 | No image, normal sound, no characters. | No image, normal sound, increasing the screen shows the plot, does not show characters. incorrect voltage on pins 25 and 26 of ic701. defect q705 (c1740) shorted, I put a c1815 in its place. Note: c703, 704, 705, 706, 707 and 710 (1 µf) had very low capacitance and should be replaced. | ||
| MITSUBISHI | TC-1499 | Does not start | C905, c906, c907 next to str6707 | ||
| MITSUBISHI | TC-1499 TC-2099 TC-20A | LED lights up and then turns off at high power | R952 changed and c907 with esr changed | I replaced the r952, after that the LED was just blinking, I replaced the c907 and closed the lid | Bruno Capozzoli |
| MITSUBISHI | TC-1499 TC-2099 TC-20A | Just measure on a high scale, replace and that's it. | C920 with leak | Just measure on a high scale, replace and that's it. | Bruno Capozzoli |
| MITSUBISHI | TC-1499 TC-2099 TC-20A | Just turn on the LED | D953 zener 6,8v | There is no point in measuring what measures as good, you have to replace it | Bruno Capozzoli |
| MITSUBISHI | TC-1499 | No image, normal sound, no characters. | No image, normal sound, increasing the screen shows the plot, does not show characters. incorrect voltage on pins 25 and 26 of ic701. defect q705 (c1740) shorted, I put a c1815 in its place. Note: c703, 704, 705, 706, 707 and 710 (1 µf) had very low capacitance and should be replaced. | ||
| MITSUBISHI | TC-1499 | Does not start | C905, c906, c907 next to str6707 | ||
| MITSUBISHI | TC-1499 | Out of tune | R191= 5k6 | ||
| MITSUBISHI | TC-1499 | Out of tune | R191= 5k6 |