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 | 1460 E | TV with image out of focus | Tube socket | IVAN - Nova Eletrônica - Ibiara-PB | |
SEMP | TV 1491 K | LED lights up but the TV doesn't start | Capacitor 419 47mf 50v | Capacitor 419 47mf 50v | Francisco Ivan Basilio - Nova Eletrônica - Ibiara-PB |
SEMP TOSHIBA | 1482EAV U7 | Stand by light on but not working image | Transistor q430 solder free | Resolder the same | Rogerio silva |
SEMP | TV2987 | Tv with/ channels locked with/ password | I didn't find a default password, reading the manual I discovered an e-prom reset. enter service mode, when in service mode press key (s) and ch + at the same time, keep pressed until the TV turns off. Then just run auto-programming. | Tecnardi | |
SEMP TOSHIBA | TV1484 | Does not turn on LED stays on | C872 35v 33uf electrolytic capacitor | jefersonpierini | |
SEMP TOSHIBA | TVC 102 | Doesn't start | Transistor 2sa1320 (q813) power supply board shorted base emitter | Responsible for powering the IC responsible for the horizontal output | Fernando Siqueira |
SEMP | TV2070F | Vertical closed at the bottom | 2.2uf 50v capacitor next ci oscillator | Replace | willnner |
SEMP | 20 U8 | Bad contacts sometimes turn on and sometimes off | Cold welding in the infrared of the remote control | joao ortencio | |
SEMP | TV2991 | Turns on and off quickly, with closed vertical line | D301 opened to measure on the board, after removing it it measured normal, I still replaced it for another one, then it worked fine | Put 1n4007 | ÁdrianChapadãodoCéu |
SEMP | TV1491JAV U14R | Horizontal outlet burnt out, when replaced it heated up and didn't oscillate, I turned off the deflector and it oscillated, but it wasn't the deflector. | Replace the two secondary power supply transistors, q405 and q430 with the same reference or compatible with bd135, tsound is no point in measuring just replacing. | fabiusmax | |
SEMP | TV 1484 U12 | Horizontal shifted | Altered or open resistor r447 | Alvaro (prolar) | |
SEMP | TV2093 | Image when turned on, shaking and bending at the top, horizontal with 100v change capacitor 220x160v c884 | |||
SEMP | TV2090 -I U14 | Taking a while to waver | Era c887 de 100uf 35v | Eletroclaudio Aguas Belas PE | |
SEMP | TV2090 -I U14 | LED lights up, press pawer LED turns off but the TV doesn't wobble and it's all powered on. | It was the vertical output shorted | Eletroclaudio Aguas Belas PE | |
SEMP TOSHIBA | LUMINA | Dark screen even with maximum brightness | Retire o c902 cinescopio | If I put another one I get the same problem | Edvaldo |
SEMP | 1484 U14 | Deflector | neudes | ||
SEMP | TV2083AAV U9 | Volume going off with the button appearing to be stuck (in some cases volume goes up, in others volume goes down) | High impedance touch buttons | Replace all touch buttons (tsound is no point in measuring, simply replace) | fernandocamarques |
TV SEMP | 1470E | Inoperative does not turn on | I did research on the circuit and found r317 de1r open and the vertical output burned ref .tda 8403k changes and the TV started working again | I replaced the 1r resistor and ci ta8403k | eletromjb campina grande |
SEMP | TV-1403 | Sem osd | Poor contact on r828(smd) and r447 | Redo the welds on these two components | Jarbas Santos (eletro-serv) |
SEMP | TV1470E | No color just black and white | Ic501 ta8718n | Replace | Eletroclaudio Aguas Belas PE |