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 | TV1491KAV U15 | Turning off and on quickly by itself | Defective q430 | Replace | EletroClaudio Aguas Belas |
| SEMP | TV2134 B SK11 | As soon as you turn on the TV, it closes the horizontal | Q 606 | Replace it for a bd 135 | Tele sat eletronica |
| SEMP | TV2958FS LEM-FS3 | Black belt depending on the scene | C224 10mf/50v esgotado no pino 27 micro | Replacement | paulo-maceio/al |
| SEMP | 2157 U18 | Blurred blue screen with flickering sound and dark right side | Q906 | Remove the q906 from the board and that's it | BETO ELETRONICA ACRELANDIA ACRE |
| SEMP | TV2134B | Totally inoperative | C634 amended | Replace the same | Jarbas (ELETRO-SERV) |
| SEMP | LC4246FDA | After a while the lights blink or when they turn off and on again | The glue resin under the resistors | Rf901-902-904-913-924-920 remove the resistors, clean the PCI and reset again | Alvaro (prolar) |
| SEMP | TV2092 U16 | LED comes on, press the power button, it takes a while to turn on | C 887 100 x 25 power supply secondary | Osmildo, Nova Lacerda MT | |
| SEMP TOSHIBA | 2934 SL U9/U11 | Fell closed vertical radius | I replaced q301 stv8172 it didn't open normal voltage the 60hz pulse was missing I checked the micro voltage it was missing 5v supply shorted regulator output pin causing the shorted varicap problem | ARNALDO OTSUKA | |
| SEMP TOSHIBA | TV 2981 KAVS LEM 7 | Sometimes it turned on, sometimes it didn't, it kept flashing standby and noise from the speaker | C819 - 22/100 uf capacitor | Replace! as I didn't have the same one, I put the 33/160 v one. It was 100% | BSE manoel bonfim |
| SEMP | 2084 FAV U 11 | Vertical closed | I already changed the vertical | I want a tip | gilmar |
| SEMP | TV2084 FAV U11 | White screen with no characters, poor contact. | After redoing the critical resoldering terminals, it presented a white screen and no commands on the keyboard or on the control. First, for prevention, I replaced the d901. Then the epron. but this defect persisted. So I deduced that it was another component that could not be the micro or other processor because the local clock and data readings came from the infra sensor. | I replaced the infra sensor with another original one, the TV was like new. | ZAK som |
| TV SEMP | TV 1470 | Turns on and off then power supply +b high | D812 defective | antonio c. joão | |
| SEMP | TV2050 | Dead | Exchange of the q804 (j6806 for a d2553) and also the 220mf/160v capacitor884 | arnaldo j m p | |
| SEMP | TV 2016 MMS U17 | No squeaking sound and snoring a lot | Removal of pci- ps01a next ca 68 capacitor | Wislen Alves | |
| SEMP | 1492 U16 | Not starting | Changing the q402 comes out for the hug | eletronica diones | |
| SEMP | U11 U11 | Stripe on the left side, slowly heating horizontally, and subsequently causing burning of the flyback and sh | D320 | Replace diode d 320, I already noticed this defect on d 410 and the capacitor connected to it is 2n2 | Roberto Consertos |
| SEMP | TV2082-BAV EAV U8 | Turn on and off | Irregular factory weld (osmose) | Resolder the capacitor c843 connected to pin 3 of the regulator l78mr05 | TECTRON ELETRONICA IPATINGA MG |
| SEMP | 2082BAV-EAV U8 | Turn on and off | Cold solder or open or shorted capacitor c840 connected to pin 2 of the q840 regulator | The capacitor, due to being soldered using the osmosis method, has a soldering failure. or it simply opens or shorts out. | TECTRON ELETRONICA IPATINGA MG |
| SEMP | TV2134 | Convex image on the sides with lines and expanded vertical (sometimes it doesn't take long to present this defect) | Q 302 | Replace without measuring | haecio |
| SEMP | TV2070E UNIVERSAL | Vertical closed | 2.2 microfarad capacitor c303 measuring good on the capacimeter | Replace it without having to measure | cosme |