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 | TV2123(0)FSU-19 | Black spots appearing on the left side of the screen | R442 | Put a 4.7r resistor in place of the r442 and the TV will work normally. God be praised! | Sinailson furtado |
| SEMP | TV2998 LEM5 | Works with a reduced screen, like a square in the middle, 10 inch screen | Swap rd04 next to dodo qd01 | DJ PITUKA | |
| SEMP | TV2050MAV U17 | Does not turn on only on standby | Replace diodo zener d431 ,9v1 | DJ PITUKA | |
| SEMP | TV2998 | Does not turn on, only on standby | Replace zener diode d432, 16v in the secondary power supply | DJ PITUKA | |
| SEMP | TV2051NAV | Side black stripe | D320 shorted, 1n4148 | Replace | Dj Velk |
| SEMP | 2134 SK-11 | When connecting to the socket, the LED would blink and the power supply would not start. The power supply capacitor would be overloaded, the secondary voltage would drop | R-604 of 2k2 close to the photocoupler | R-604 | Elet.santos Jatobá Maranhão |
| SEMP | 1450 | No characters | C 902 on the kinescope plate | Replace the same | Cassiano |
| SEMP TOSHIBA | TV2999 LEM6 | Missing width on both sides. | Cold solder not transistor qd01 | Resolder | Paulo Tokida |
| SEMP | TV2934BSL SK11 | It doesn't turn on, just the relay hits. | Change r248, 3k3, on the micronas side | DJ PITUKA | |
| SEMP TOSHIBA | LC3255 (A) | TV turns on without picture | In my case, 5 bulbs burned out | Replacing burnt out light bulbs | jose fernandes dos passos |
| SEMP | TV1454(P)SL | Does not turn on making noise at the power supply | R509=2k4 changed measuring 4k | Replace it with another and run to another | Antonio Carlos (Eletrônica Renascer) |
| SEMP | TV2934CS SK11 | Tartar effect image and does not take the remote control | Change r325 56k and change the remote sensor | DJ PITUKA | |
| SEMP TOSHIBA | TV2134(C)SL SK11 | Tv with green image with retrace lines | Change the tube (kinescope) | Marcleo | |
| SEMP | TV2122(O) FS U19 | White lines at the top of the screen | C308 of 100mf by 35v near the vertical ci | Replace of the same | AssisTec |
| SEMP | TV2122(O) FS U19 | Low sound even at maximum volume | C613 and c635 of 220mf by 25v | Replace of the same | AssisTec |
| SEMP | 2934 C SL | The LED doesn't even light up when it's completely off | R602 replace without fear god be praised | Rafael | |
| SEMP | TV2134BSL | It doesn't turn on, the relay hits as if it were going to turn on, but it doesn't turn on | Replace zener diode zd202, 5v6 on the micronas side | DJ PITUKA | |
| SEMP TOSHIBA | LE2458(A)F | Stopped, with LED alternating between green and red. | Mosfet me15n10-g in position v701 "bottom of the board".... diode sk3b in position vd751, top of the board. This diode is a schottky barrier 3a/100v, failing that I put an sb3200 3a/200v. good luck . | This email address is being protected from spambots. You need JavaScript enabled to view it. | |
| SEMP | TV2934 | Inoperative stand bay ledy does not turn on and the power supply capacitor is overcharging! | R602 | Replace the 68k r602 | Sinailson furtado |
| SEMP | TV2934 | It doesn't turn on, it just makes a noise at the power supply as if it were the horizontal outlet that had failed | D302 | Replace the d302 and the TV will work normally. God be praised! | Sinailson furtado |