SEMP TV Repair: Common Faults and Solutions.
Search: SEMP
Results: 2824
Results: 2824
SEMP Repair Guide: Common Issues and Fixes
| Brand | Model | Fault | Detailed Problem | Solution | By |
|---|---|---|---|---|---|
| SEMP | DL3975 | Green LED pulsing and not turning on | Change without measuring the dp10 diode at the 12v power supply output (which keeps pulsing) | eletronica valdecir | |
| SEMP | TV2123 (0)FS U19 | When turning on the power supply it drops to 56v | In my case it was the epron memory | Memory replace | Ivanildo soare |
| SEMP | TV2982NAVS | Demagnetizing coil relay did not hit | SR81 cold solder, but almost imperceptible. | Solder and just go for a hug | RobinhoGod |
| SEMP TOSHIBA | TV2999 | Turns on and off with vertical closed | Resistor r327 aberto | Just replace | Costa eletronica |
| SEMP | DL 3277I(A) | Green LED flashing after a while on standby | Dp9 changed | Replace without measuring | Paulo-ps Eletronica |
| SEMP | 1490 | Turns on the LED and turns off | After checking all the parts that gave this symptom such as the capacitors, c419, c884, c435, c810 and c878, the cause was the flay back replaced and resolved | ELETRONICA PUBLISOM DE NATAL RGN | |
| SEMP | TV2934 | Normal power supplys, doesn't turn on | Transistor horizontal | Replace transistor without measuring | NILSOMAR |
| SEMP | 2922JFS FS8 | Heats up and burns horizontal outlet | Replace the d404 diode | Diode replacer d 404 | Elian |
| SEMP | TV2999 | Turns on and the logo appears and turns off | Resolder the transistor qb20 next to the vertical ci. | DJ PITUKA | |
| SEMP | TV1484 U13 | No contrast, no image in the av | Raa | Replace this disgusting r333, and go to mandela. | digital system |
| SEMP | TV2087 MSU11 | Closed vertical with 2 lines in the center | Capacitor c306 1000yf 16v | So replace | jose molina |
| SEMP | 2134 SK11 | No sound, that is, when you turn on the TV the sound comes on and cuts off, popping until it disappears. | In my case it was 0 r224, of 10k | Replace the 10k r224 and run for the hug. | ELETRÔNICA JUNIOR- V.GRANDE |
| SEMP | DL3244 (A )W | No image but with sound | In my case, all the LEDs burned out | I adapted LED bars from a 6V LG TV and to avoid burning again I replaced the current between the LEDs by removing two SMD resistors from the circuit, R758 and R759, both 4R7, they work in parallel, after removing them the current decreased between the LEDs and can increase their useful life, once this is done the TV will take longer to work. | PROTEC ELETRONICA |
| SEMP | 2134 (C) | It takes about 15 seconds for the sound to come | C636 (cap.elet. 1000uf x 25v) | Replace without measuring c636. sound returned to normal | Rdoantônio-Acre |
| SEMP TOSHIBA | 2015MM U17 | Turns on generates high and turns off completely | Flyback | Neno eletronica | |
| SEMP TOSHIBA STI | LE3256(A)W | Turns on without turning on the backlight and with normal sound | Defect in 2 diodes (sb2200) on the main board, in the upper right part, both shorted!! I changed them and found that only they were damaged. These are very low amperage and poor quality diodes! | EC | |
| SEMP | TV1452(O)AV U19 | Green image | Msd r915 resistor on tube board | Just remove | |
| SEMP | 2134 | The TV turns on with a normal image but after a few minutes the image turns green | Change the q504 that is on the rgb, change it without measuring and the TV will be ready, it will look great | Sinailson furtado | |
| SEMP TOSHIBA | 2981 LEM7 | Bad kinescope board connector | Dark image | Wanderson | |
| SEMP TOSHIBA | TV2157BFS | In stanby, normal power supply, does not turn on | R437 from 2k7 open | To replace | Dj Velk |