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 | L32D2900 | Turns on, but turns off in about 30 seconds | Software Corronpido | Update the Software, which can be sold on the open market | Romildo Behrend |
| SEMP | L32D2900 | Turns on, but turns off in about 30 seconds | Software Corronpido | Update the Software, which can be sold on the open market | Romildo Behrend |
| SEMP TCL | 32R5500 | Reduction of LED current | High voltage in LEDs | Remove resistor RV113, 2r2 | Beto |
| SEMP TOSHIBA | TV 1454 PSL Tv tubo | Turns on and off, LED flashes every 5 seconds | Electrolytic capacitor c235 of 47/16v. was shorted. | replace c235 | Lopestv |
| SEMP | L43S3900FS | standby LED flashing green, does not turn on | V751 shorted 200v x 9A | Robusto53 | |
| SEMP | TV 1030 U17 ACDC | LED lights up, has sound, no image. | D302 broken, I got another one from scrap, it's close to the flyback | Alexandre | |
| SEMP TOSHIBA | LC2655(B)WDA | Blurred image | C20 on the vcom board short | Eletrônica Cecé, Brumadinho MG | |
| SEMP | LE3973 (A)F | Green LED is on and won't turn on | Diode d1 and d2 under the resoudar board | Eletronica Moura | |
| SEMP | U17 | Dark image and sound | Cold solder on pin 15 and 16 of the do-all next to the c430. no vertical voltage and the flat back screen does not work and the 180v only has 70v equal to +b | Fábio boysinnn | |
| SEMP TOSHIBA | DL3971 | LED does not turn on, flashing red and green quickly | Diode in power supply | Direct replace dp9 diode ba158 | JORGE TV TÉCNICA PARANÁ |
| SEMP | 32S5300 | Does not turn on, voltages are all ok | Open 220Ω resistor rdc5, located next to udc1 | Replace of the same | LEANDRO VOSS |
| SEMP | LC3245W | No audio or failing | Dc dc regulator | Regulator z1016ai in region n801, this regulator was supposed to regulate 5v but it was only giving 1.2, as I couldn't find another I made a jumper from the 5volts from the power supply to the coil next to it and the audio came back... | Walter Júnior |
| SEMP | LC3245 | No audio or failing | Dc dc regulator | This TV arrived with audio faults and finally left | Walter Júnior |
| SEMPRE | TV2134(C)SL | Working, but only with a vertical line in the middle of the tube | I had already checked everything, and it was the transistor that 606 makes the 5v on pin 2 of the migro | I had checked all the statements mentioned sound, I replaced the q 606 and resolved npn br8050 | FRANCISCO NASCIMENTO |
| SEMP | DL2970(B)W DL3270(B)W DL3970(B)F LE3274(A)W LE3974(A)F DL2971(B)W DL3271(B)W DL3971(B)F | The logo appears, disappears and so it stays, with BL and green LED | Corrupt nand data | Rewrite or replace nand | davi.sls |
| SEMP TOSHIBA | DL3271(B)W | Blinking LED does not turn on | Diodo dp9 | Replace without measuring in my case it was him | EletroClaudiope |
| SEMP | L43S3900 | League without image. | VD744 diode shorted. | LOGANKLEITON | |
| SEMP TCL | 49SK6000 | Turns on normally but the LEDs from the bad LED print do not light up | Pdin pin in power socket burned out | RJ ELETRONICA | |
| SEMP TOSHIBA | DL3254(A)W | Does not turn on, no standby - primary voltage only | Ci nw907, r913, r914, cw920, cw923 | Tsound was voltage from the primary but it did not oscillate, I replaced the capacitors, checked the 2 open resistors, made the replace and still it did not oscillate, so by changing the ci it started working again. | JADISON - ELETRÔNICA 2001 |
| SEMP | TV2999JMS LEM6 | It doesn't turn on, it just stays on standby, the 130v power supply was missing 9v on the q830 | Change q402 and r415, near the horizontal drive | djpituka |