SEMP TV Repair: Common Faults and Solutions.
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Results: 2828
Results: 2828
SEMP Repair Guide: Common Issues and Fixes
| Brand | Model | Fault | Detailed Problem | Solution | By |
|---|---|---|---|---|---|
| SEMP | TV1452 U19 | There was no second power supply and the LED was off, only 160 volts at the regulator input | 864 diode below the regulator heatsink leaking | Alvanyr This email address is being protected from spambots. You need JavaScript enabled to view it. | |
| SEMP | TV2134 SKY SKY 91 | Sidebar turning off | C634 47/160 dry | Replace electrolytic c634 47/160 | carlosss |
| SEMP | U14 | Image with a predominance of blue as if it were the tube | Q905 (smd) is removed from the kinescope board | This email address is being protected from spambots. You need JavaScript enabled to view it. (BRUNO) | |
| SEMP | 2134 SK11 | Starts and turns off | Replace c/ 634 of 47uf for 160v | Ray Ferreira | |
| SEMP | 2998 | No horizontal synchronization | Replace capacitor c-214 | Ademar / Videira sc | |
| SEMP | TVC-147-CR | No sound, everyone using the ci t-51496 | Change the c-106 connected to the IC pin | Ademar / Videira sc | |
| SEMP | 147CR | No sound | Everyone who uses the IC (t51496) replace the capacitor (c-106) connected to pin 8 of the IC | Ademar / Videira sc | |
| SEMP | 1492 U-16 | Blink and turn off the TV | Check q-405 and q-430 | Ademar / Videira sc | |
| SEMP | VARIOS | Constant burning of the vertical outlet ta-8403 | Change c-314 c-315 and r-317 of 7.5r | Ademar / Videira sc | |
| SEMP | TVC-34P | Lack of width | Change q-d04 of the heatsink | Ademar / Videira sc | |
| SEMP | 1033 | Poor quality hoarse sound | Remove q-611 | Ademar / Videira sc | |
| SEMP | 1033 | Blue blurring when the screen increases | Put 390r resistor on the base for the chassis of the (q-906) tube plate | Ademar / Videira sc | |
| SEMP | 2997 | Barrel effect | Replace o c 464 (4.7uf x 100v) | Ademar / Videira sc | |
| SEMP | 2987-CSU LEM-9 | Turns on and off after 5 minutes | Change the resistor (r-470) to 0.27r protection | Ademar / Videira sc | |
| SEMP | 2998 | No horizontal synchronization | Replace capacitor c-214 | Ademar / Videira sc | |
| SEMP | 1021 | Vertical closed | Resolder the q-421 near the LED | Ademar / Videira sc | |
| SEMP | 16IL | Vertical closed | Change c 502 | Ademar / Videira sc | |
| SEMP | 10IL | Normal sound but dull | Change trim pot (r-202) of 5k sub brightness | Ademar / Videira sc | |
| SEMP | 2090 U-14 | No sync in vhf, works normally in video | Replace (r-146) smd | Ademar / Videira sc | |
| SEMP | 1480-E | Image shakes and lacks width | Swap (r-808) 270k | Ademar / Videira sc |