Semp TV Repair: Common Faults and Solutions.
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Results: 2824
Results: 2824
Semp Repair Guide: Common Issues and Fixes
Brand | Model | Fault | Detailed Problem | Solution | By |
---|---|---|---|---|---|
SEMP | TV2134BSL SK11 | It doesn't turn on, the relay would hit and it wouldn't turn on, the 3.3v voltage was 3.18v, when I released the 3.3v micro pin, the voltage was normal, | Change micronas, I was starting at 121, and ending at ap4. I put one with the ending 21. It worked | DJ PITUKA | |
SEMP TOSHIBA | DL2971(B)W | Burning LED bus. | Excess voltage (42v) on the LEDs. In this model, the ideal is 36v | Remove resistors rp83,85,87 from 2r2 | EvandoViana |
SEMP | DL4844 | Flashing red LED, won't turn on | I replaced ci nb953 (looks like tranzistor), for kia431 (near the photocoupler) | Eletrônica Pires | |
SEMP TOSHIBA | LC 4055 FDA | Blue LED and the video doesn't turn on | Exhausted capacitor cw 953 | Replace of the same. | ggn |
SEMP | 2134 SK11 | When you plug the TV into the socket, it helps and then turns off and just keeps hitting the relay. | C636 | Replace the 1000μF16v c636 and the TV will work normally. God be praised! | Sinailson furtado |
SEMP | DL4844 | Flashing red LED, won't turn on | I changed resistor near the three coupler photos, rb952 of 330 to 270Ω | Eletrônica Pires | |
SEMP TOSHIBA | TV 2134 C SL | Hitting the relay and it won't turn on. | Change q 606 8050 and that's it | Rual de saja eletrônica R.E | |
SEMP | DL4844 | Flashing red LED, won't turn on | Desoldering and resoldering smd capacitors close to the ci n956 and tranzistor v954, it looks like conduction in the glue under these capacitors! | Remove and return these capacitors | Eletrônica Pires |
SEMP | TV2177(A)SL SL11 | The TV had no AV image, normal sound | Dz 704 short | Replace it for another like it | ELETRONICA CAVALCANTE EM MARTINOPOLE CEARA |
SEMP | TV1453 (P)AV IMPORTADA | I'm sound | Capacitor c603 470uf 25v | Replace without measuring | Eletroclaudiope |
SEMP | U17 U17 | Replace q840. | Q840 open one of its junctions. | Replace q840. | Edfersom |
SEMP | TV2934(B)SL SK-91 | 50v low power supply | Tl431 changed | Imagem | |
SEMP | TV2134(C)SL 5800-A3P630-0030 | Vertical closed top with lines | Faulty ic301 | Replace the ic301 | Eudes |
SEMP TOSHIBA | LC4058(C) F | Dark image (no brightness) | Power supply with ripple, c 878 220mf x16v, cw963 22mfx250v and cw961 22mf x250v, all sold out. | Replacing them. | CalixService |
SEMP TOSHIBA | DL3277IA | When you press the power button, the TV turns on but the LEDs do not light up! | Zadbukh won | Replace the 27v zdp5 zener diode and the 1r rp77 and the TV will be working normally. God be praised! | Sinailson furtado |
SEMP TOSHIBA | TV2098 U16 | TV generates, reduced image with vertical lines below. 70v low power supply | D873 general purpose diode 1n4148 open | Ricardo silva (PA) | |
SEMP TOSHIBA | 32L2400 | Normal image, but with hoarse sound (as if the speaker was torn) | Capacitor c224 and c226 exhausted | Replace them, if the defect persists, replace c236, c211, c212, c217 (0.47μF smd capacitors) | Ev antunes |
SEMP | DL4700 | Flashing standby LED | Diodo dp09 - ba158 | Replace even though it measures good. If you can't find the BA158, you can replace it with the UF4007 | |
SEMP TOSHIBA | 32L2400 | Red LED on, does not turn on, voltages are as if the TV was working on the n807, it cannot have 3.3v on stand by | Replacing the ci dc/dc n801 which was bad | Swap n801 | samuel leite |
SEMP | TV2934BSL | High power supply, hits the relay | Replace r d614 zener 30v | AGNALDO |