SEMP TV Repair: Common Faults and Solutions.
Search: SEMP
Results: 2828
Results: 2828
SEMP Repair Guide: Common Issues and Fixes
| Brand | Model | Fault | Detailed Problem | Solution | By |
|---|---|---|---|---|---|
| SEMP | TV2083FAV U11 | No menu, no volume bar (osd (on screen display) missing) | Rb20 open | Locate the smd resistor rb20 which is at the base of the qb20 and pin 7 of the vertical output. | Helio Eletrosonic |
| SEMP | TV1451 OAV U19 | Does not turn on, without power supply and comulating current | Open 220k r860 and changed 5.6v d876 | Replace | EletroClaudio Aguas Belas |
| SEMP | TV2015MM U17 | Only on standby | I removed the cap. c417 the TV worked normally | note: inserted by ilis drop electronica, I want to say that you were wrong! If you remove cap 417, the high voltage goes into excess and burns the horizontal output, throwing high voltage into the tube and burning it, I mean, we have to be careful with tips, thank you | eletronica do pingo |
| SEMP | TV2090 U11 | Scratched shutter-type screen and missing height. | Ci vertical output defective. | Replace tda8403k | ÁdrianChapadãodoCéu |
| SEMP | TVC-166 | Normal image just has no characters on the screen and the functions work normally @@@ | I have it from memory ica01=47c434n3528 | Help yourself, leave your tip ass. arni | EETRONICA ARNI-L. LEAL- SC |
| SEMP | TV-1022E/1480E/2080E | No contrast | Ca66 with leak | carlaosbc | |
| SEMP | TV1030 | Vertical closing | Bad contact on the q430 emitter | Scrape the board and solder. | Evandro Estrela |
| SEMP | TV.2016 U18 | Turns on normally after about 10 to 15 minutes it starts to hiss at the power supply and the screen starts closing and turns off | The cause was a ceramic capacitor giving a small leak vlw | C865. its value is 103 | luis carlos |
| SEMP | TV2934SKY SK-91 | Dark screen with no image and no sound, and flickering | Q606 | Replace | EletroClaudio Aguas Belas |
| SEMP | TV2934BL SK11 | Replace | C311 47/200v exhausted | Replace | paulo-maceio/al |
| SEMP | SD-3020VK | DVD completely inoperative (does not turn on) | Dodo 1n4002 (d 18) | The replace of the same | saulo figueiredo |
| SEMP (TOSHIBA) | 2134 | When turning on the screen with excessive brightness | Change cap 4.7/250 voltage 180v rgb | Francisco | |
| SEMP TOSHIBA | TVC 147 | Low power supply with hum. | Dz810 shorted. | Gilcimar Rocha Pereira | |
| SEMP | TV 1484 FAV U11 | When the volume increases, the image becomes shaky, turning horizontally and vertically at low volume, it normalizes. | Change electrolytics near the sound system. | JN ELET.NEVES 100% LEÃO... | |
| SEMP | SD4071U | Does not read any type of media (CD or DVD), or does not spin the disc. | Transistor s8050 which is between the transistors s8550 | After checking: engine, driver, flat and optical unit. replace without testing the only transistor s8050 | Eletrônica Áudio e Vídeo |
| SEMP | SDRX38D | When turning on, it just stays on the home screen and hangs | The 3.3v 0.3a regulator (u18a) on the IDE drive board shorts out. rip it out and place a 1a regulator on the other side of this board (u18, in place of the lime green sticker), eliminate the jumper (0Ω ar2) from the regulator output to ground and place a 100r resistor in its place. This regulator is a little difficult to find, so you can use an old computer CD drive. | Ronie Grein | |
| SEMP | C29LH43B | Vertical closed | D476 | Component poorly soldered at the factory, cold soldering over time, also check r476, pin 3 of the flyback | This email address is being protected from spambots. You need JavaScript enabled to view it. |
| SEMP | FS TUNING CI TB1231AN | Vertical closed, squeaking sound. look at the whole area of the vert. ok. look at dz830, dz421. | They are between the ci and the s.vertical. | ELET.JN NEVES Ce | |
| SEMP TOSHIBA | 1495 RM U15 | Faulty primary power supply | Doesn't start | Open fuse-r3r3 open7w-str w5753 replaced-dz876 5v6 with leak and r smd 876 220 replaced | Manoel Fernando |
| SEMP | TVC-10IL | No color | Potentiometer r520 | After checking the chroma burst, I got the r520 open and just replaced it and the colors came back | Bruno Capozzoli |