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 TOSHIBA | DL3271 (B) W | LEDs would light up and then go out, LED supply voltage would drop from 72v to 25v. LED bars changed and it didn't solve the problem | Resistor rp 70 ao lado do icp4 oz9967gn. resistor smd numeral 105 | Opening resistor replaced by another 1m | Thiago Campelo |
| SEMP TOSHIBA TCL | LE3274 | Service mode | Input 3195 | Input 3195 | Diego Boeira |
| SEMP | LC3246WDA KK | TV turns on normally, but comes with a negative image. | Defective main board in the image processing part. | Replace of it. it's perfect. | JC Eletrônica Cícero |
| SEMP TOSHIBA | TV 2157 NFS U18 | Turns the primary power supply standby LED on and off | Capacitor c 876 10 microfarad for 50v power supply side. | Frank sousa | |
| SEMP | 2134 | After a while the interference sound becomes raspy | Resistor 225 100k | Replace for same | Edval |
| SEMP TOSHIBA | DL3245I(A) | The TV turns on, the logo appears and then goes back to standby, and then it freezes and won't turn on again. | Ci regulator fr 9889, it is close to the processor right under the black heatsink. just change. | GR Eletrônica | |
| SEMPRE TOSHIBA | LC3255A | I'm sound | I added an 82 k resistor to pin 3 of ic n202. Connected to the 5volts of the n106 it worked perfect | Deusdinele. Dinetronic | |
| SEMP TOSHIBA | LC4058FDA | Turning off after a few minutes | Ci u201 (viper17l) superaquecendo | Replace the ci | Eletrônica Cecé, Brumadinho MG |
| SEMP | SL32L2400 | Completely dead, no LED lights up | Change nw907 rw903 rw906 in my case and go to dim dim good luck everyone | eletronica publison natal rgn | |
| SEMP TOSHIBA | DL3253W OU 32L1500 | Does not turn on, nor does it light up on stand by, inoperative. | Repair of the secondary fountain area | Nw910 pwn, nw955 transistor, replace them and check that tsound is nothing open or leaking. | Maike Sorriso-MT |
| SEMP | TV1454 P SL | The TV turns on then makes noise in the audio and turns off and restarts | Capacitor c512 with a twisted pin | Replaced returned to normal | JOAOELETRONICO |
| SEMP | TV2092LAV U16 | When you plug it into the socket, the LED lights up and when it starts, the power supply drops to zero. | Defect in the vertical integrated q301 stv9302a | Eletronica do Almiro | |
| SEMP | TV1452(P)AV F-047/0556A | No audio | Capacitors c-705 and c-706 dry | Just replace it for another one like it | ELETRONICA CAVALCANTE EM MARTINOPOLE |
| SEMP TOSHIBA | 40L2400 40L2400 | The backlight (LED) does not light up | Voltage varying in led bus circuit | Replaced v761 zo4g4m for lm117 3.3 | Paulo Braz - Braz Reparos |
| SEMP | TV2157 U17 | Hoarse, raspy sound from both audio output channels | Q- 611 and q- 631 amended | Loosen or unsolder the base of q-611 and q-631, tsound is no need to replace | Geraldo de Petrópolis, RJ |
| SEMP | TV1451NAV U18 | Vertical closed two centimeters at the top and bottom with a strong clear line at the bottom eating the characters, | Change r316, from 3k9, it was changed to 2k4 | dj pituka | |
| SEMP | TV2134 | Just updating the previous tip about the missing sound symptom, it is also necessary to add jumpers j806, j807 and replace r208 with a jumper. | Resistor r804 controls the attenuation of the audio signal, the value can be changed for adjustment. | Edfersom | |
| SEMP TOSHIBA | 40L 2400 | TV doesn't turn on completely inoperative | Capacitor 807 | ELETROSIDERAL | |
| SEMP | LC4241W | With sound without image | Capacitores c1 c2 c3 | Saintclair | |
| SEMP | 1454(P)SL | I'm sound | Transistor v701 com flake | Replaced the transistor and it was ok | Izaias |