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 | TV 2084 U10 | Turns on and off in less than 1s | Flyback e mem. eeprom 24c04 | ÁdrianChapadãodoCéu | |
| SEMP TOSHIBA | UNIVERSAL 14 | Delay in calling | Electrolytic 100mf | Replacec887 | itan (cabeça) |
| SEMP | TV1451 U14 | TV doesn't turn on, LED keeps flashing 8817 Edinho's friend | Change power supply coupler + q 865i | Q865 replace | marcos melo cascavel ce |
| SEMP | TV-102 10" | Vertical folding (transparent strip at the top of the screen) | C 310 3,3 x 250v | Replace it even though the capacimeter is good | tecnardi |
| SEMP TOSHIBA | ALGUNS MODELOS | Horizontal problem | To test the horizontal, release the base voltage of the transistor q830 by disconnecting the transistor q432 and make sure that 9 volts appears on the collector. This voltage feeds pin 17 of q501, generating a square wave on pin 13 that goes to the base of the horizontal drive transistor. | Miltom | |
| SEMP | TV2084FAV | Image with horizontal scratches, appears to be a vertical problem (shutter effect) | The defect was the s.h transformer. tfb4126 | Bruske | |
| SEMP | TV 2090-AV CHASSIS-U14 | Slow to oscillate | Replace capacitor -c887 100/35 | eletr.campo grande.jps | |
| SEMP | 2080E | Shorted power supply inoperative | (q804) shorted | Replace it and solved it only that the vertical one had lines of retractions at the top about 5 cm, the capacitor was replaced (c 325) | EVALDO GOMES ELETRÔNICA GOMES |
| SEMP TOSHIBA | TV1490 -I U14 | TV only has sound by holding bare volume buttons | Cold solder on the sound output and microma | Resolder | eletroclaudio aguas belas |
| SEMP | TV 2090HAV U13 | Doesn't work av | Rv02 and rv06 open | ÁdrianChapadãodoCéu | |
| SEMP TOSHIBA | TV-2090 -H AV U13 | Dark off screen | Capacitor two screens two tubes | Replace for new | eletroclaudio aguas belas |
| SEMP TOSHIBA | TV-1491 KAV U15 | TV working perfectly with all functions but with a dark image but without brightness and contrast | C 902 1000/2kv changed | Just replace | João Carlos |
| SEMP | 2121NFS U18 U18 | An image with an excess of blue actually mirrors it. | Q906 (smd) on the rgb tube board, I replaced it with bc 237, to see the position of the base, collector and emitter, on the large board tsound is one. | João Carlos Vieira | |
| SEMP | DVD 7080VK | The reading keeps pulsing and it takes time to open the drawer and the spindle motor does not turn | Flat with/defect | ÁdrianChapadãodoCéu | |
| SEMP | TV-1465M | Reddish screen | R-591 | Replace the same (rgb board) | Jarbas Santos |
| SEMP | DVD SD7070VK | Doesn't start | C 8 1000x16 | Replaced and go for the hug | CARLOS AUGUSTO ELETROSILVA CANAVIEIRAS BAHIA |
| SEMP | TV2086LMS U16 | Warming up the bu808dfi horizontal output transistor | D448 e d449 | Replace without testing | |
| SEMP | TVC160 | Doesn't start | Str5412 ok replace c812 33x160v | resistronic | |
| SEMP | 1491 U15 | It took a while to turn on, it was on standby | Resistor smd 876 220r, colocar um de 100r , capacitor c419 (47uf x50v) | aliomarp | |
| SEMP TOSHIBA | 2080M U6A | TV works normally, after a few minutes it turns off, leaving only the LED on. | D 470 (12volts) shorted. | neilson nicácio (sonivídeo) |