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 | TV 2134 SK11 | Image aliasing with loud noise from speakers | Replace c311 electrolytic capacitor 47x160v | Just replace it and go for hugs | Mauricio rodrigues |
| SEMP | LC3246 WDA | With sound lamps on without video | Capacitors cp45 and cp46 on the display board | ||
| SEMP | 1454(P)SL | I'm sound | In my case it was la42102 | Replacing la 42102 with la42032 was fine | VIDEO SOM |
| SEMP | TV2082BAV | Dark image and no sound | Capacitor c167 100uf x 25v | ADEMAR | |
| SEMP | DL3944 | LED burns out frequently | Check if r707 (10k) is altered, replace with 18k resistor | FerTev | |
| SEMP TOSHIBA | LC4055FDA | Screen flashing, noises on the power supply board when power=1. subsequently, bridge rectifier burns output. | Ci nw901 with short (intermittent) on terminals 15 and 14, qw901 does not switch and when qw902 switches it throws hv to ground and bridge urine. | Nw901 replace | Laelcio |
| SEMP | 1483BAV | Vertical treme | Resistor smd 47k | Maneol da eletrônica.p. novo Ba | |
| SEMP | 1483BAV | Burning vertical | Resistor smd 47k | Manel | |
| SEMP TOSHIBA | LC3245W | TV out of sync, and sometimes it doesn't turn on. | L819 on the motherboard changed next to c883. | Alan Eletrônica Juca Paulo Afonso Bahia | |
| SEMP | TV-2134 (C) SL | After entering service mode, press key 9 and enter aging mode | Turn the TV off and on, press the clock key and quickly the 1 key. To exit service mode, press the s key and turn it off using the control. | samuel leite | |
| SEMP | LUMINA U16 | Horizontal burnt bu808 | I didn't find the original so I put a bu4508dx but I have to replace the 47.50 cap with a 47.100v one with an in 4148 with polarity changed as closing short. and run to hug the d2499 also works | Connor | |
| SEMP | 2134 | Soft horizontal, image shifted to the right | Dz208 5.6v zener diode shorted on the aft line, just change it and run for the hug | lincam bezerra | |
| SEMP | 2134 | Turn on and off | Arms the relay generates high and turns off +b normal | C319, c318 blown and d305 open, just replace and a hug. God bless you all. | Eletronica alvorecer |
| SEMP | TV2934 | Vertical height closed on both sides | R 205 39k changed, it is close to the processor | Replace and run for the hug. | Dj Velk |
| SEMP | TV2157 U18 | Vertical closed | Dz of 10 v aberto power supply of 9 volts dava 15 | Dinho eletrônica | |
| SEMP | TV2157 U18 | Vertical closed | Open power supply diode of 9 gave 15 dz10v | Dinho eletronica | |
| SEMP | TV2159NFS U18 | Low sound | Replace capacitor 220x25v c613 e c635 | Replace capacitor 220x25v c613 e c635 | DJ PITUKA |
| SEMP TOSHIBA | TV2981 LEM7 | Stanby led by blinking did not turn on | 308 electrolytic capacitor, bad contact, sometimes it turned on and sometimes it didn't. | I redid the resolution, it works again | Wilson |
| SEMP | LC4246FDA KIP-L180L16C1-01 | TV didn't turn on and didn't use 12v | Changed nw901= q0465r when changing the TV it works again. | Alice Eccel | |
| SEMP | SK11 | Hitting relay | R604 | Gabaglio |