SEMP TV Repair: Common Faults and Solutions.
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Results: 2828
Results: 2828
SEMP Repair Guide: Common Issues and Fixes
| Brand | Model | Fault | Detailed Problem | Solution | By |
|---|---|---|---|---|---|
| SEMP TOSHIBA | TV 1234-B | Off-white screen with shrink line across the entire tube | C 329 with interrupted pin | I replaced it and that's it, I got this tip right sound on the forum, thanks friends | DIGITEC ELETRONICA |
| SEMP TOSHIBA | U9 | Vertical closed | C 305 sold out | carlinhos100 | |
| SEMP | TV2051 U19 | TV with filament on, but tube off | D885 open 8817 | Diode replace d885 is connected to pin 12 of the chop transformer | marcos melo cascavel ce |
| SEMP | TV 2040 | Works on 220v but does not work on 110v, the image is framed in the center | Power supply | Replace of capacitors c818 and c824. | LOU |
| SEMP | TV2092LAV U16 | Blue screen and turns off | C 907 on the picture tube plate | apolo tres coraçoes m.g. | |
| SEMP TOSHIBA | TV1415NM U18 | Doesn't start | In yellow q404 (1803dhi), c440 (6k2/1k6) | 2sd1554 or 2sd1577 also works | ELETROSONIC |
| SEMP | 2922JFS LEM10 | Hitting the sides and vertical | Replacement of str w6554a | wislen | |
| SEMP | TV2080E | Tsound is no image just drizzle | C105 103 shorted | ELETROCLAUDIOPE | |
| SEMP | TV2084 | Vertical closed | Q 830 next to the varicap | Replace | celito santo angelo |
| SEMP | SD7070 | Power supply does not start | The power button (micro key), which seemed good to the touch, was broken! Thanks for the forum tip! | alexandre1973 | |
| SEMP | 2051 NAV U18 | TV with +b 65 volt heating horizontal output | I reset the memory and it worked but with vertical blue stripes I just had to change the q906 dtc 123 on the trc board and everything was perfect | luiztvsom | |
| SEMP | U11 U11 | Left sidebar | Oscillator pin 30 voltage low | C410 e d 401 | Roberto Consertos |
| SEMP | TV2157BFS LEM7 | Vertical closed | D421, d420 and q301 all shorted | Replace them all, they are close to the varicap | jarbas santos |
| SEMP | TV-1452 U19 | Blinking LED and noise at the power supply, with low voltages | C865 lower capacitance | Changing the c865 (103pf) it is connected to the q865 | eletrônica fernandes(to) |
| SEMP | TV1033 U16 | Doesn't start | Saida horizontal e c41 9 (47-50v)e c416(100-25v) | welljackson | |
| SEMP | TV20A82E U8 | Burning without apparent cause f470 of 500ma | C440 de 6n8/1k6 ou t.s.h. | BRUSKE | |
| SEMP | 2081 | White image, with sound, screen does not work | Ground flay black pin broken | This email address is being protected from spambots. You need JavaScript enabled to view it. | |
| SEMP TOSHIBA | 2077BSU | Turns on and the LED stays on, sometimes it turns on normally but turns off in a few seconds | The solution, as incredible as it may seem, was to change the polyester red filter capacitor (busster), I almost went crazy trying to discover this defect, I thought it was the horizontal output but it wasn't, I replaced everything that was ask until you find that misery. | Rogesson | |
| SEMP TOSHIBA | TV 2999 LEM 7 | Running away brightness, does not brighten image, dark image. | 1k c902 replacement on tube plate. | I just replaced the c902 | Tecnico Jose Adriano |
| SEMP | TV2082 U7 | Just with the LED on? | Just change without measuring the q843 | seunem eletronica |