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 | SD 7070 SD 7050 | Dead power supply | Ci u1 open I put a new one it damaged too | Power supply capacitor c1 c2 dry, I replaced it, solved the problem | marcos melo ;cascavel ce |
| SEMP | TV 1483 AAV U9 | Dead | R 860 (100k) aberto | Replace | Manoel |
| SEMP | TV 2083 U11 | No uhf channels | This happens when changing the eprom and resetting it | Enter service mode replace tuner protocol | Alvaro |
| SEMP | TVC-142VS | Stop everything, str output zero volts | Transistor q807 | Original scrap only, replace with bc637 or 639 (inverted) | Tecnardi |
| SEMP | TV2922 LEM9 | Hoarse left a/f sound | C637 47uf 25v | SIDNEY | |
| SEMP | TV2083AAV | Difficulty calling | Replace capacitor c864 100mf 50v 100mf 250v | odair | |
| SEMP | TV2089 | Takes time to call | C887-100uf-16v referen-21v secondary | jaimecampo2007 | |
| SEMP TOSHIBA | TV1480 | No characters and retrace lines on the top of the tube. | The IC303 was replaced, the TV was ok. | Eletronica LM | |
| SEMP | TV 2982 LEM9 | Dull TV worked on the fly back (screen) and did not resolve | I replaced c 902 and the TV worked normally | alberto | |
| SEMP | TV2090 | Dark image, the screen did not have 500v | C 902 on trc plate tube socket | I replaced it and everything was fine | FERNANDO ROCHA ELETRONICA ROCHA |
| SEMP | TV2092LAV U16 | Mirrored retrace lines at the top. | C 305 100uf35v without capacitance caused by thermal radiation from the vertical IC heatsink. | MANTENOPOLIS | |
| SEMP | TV2080E | Does not tune, dark screen and no sound. | R841/220r (open) | ||
| SEMP TOSHIBA | 2070E | No picture, normal sound | Ci ta8718n pin17 (h.blk) open track | Reconstruction of the cracked trail | fernandodvdt |
| SEMP | 1491 KAVU15 | Inoperative does not turn on | Horizontal transistor shorted | Replace bu 808 | marcos |
| SEMP | DVD 6070 | In pscan mode | Press tx pscan and then ok | AdrianChapadão | |
| SEMP TOSHIBA | 2091 KAU U 14 | The screen works but the image is dark, I changed the flyback, but it remains dark | Friend, this Toshiba 2091 TV, it gave me a lot of work, but I managed it, the image was dark, the screen worked but it was still dark, I changed the flyback it remained dark, it only got good when I changed it, c 902, ceramic in RGB, I took it out and put another one in, oh it was good, thanks friend, This email address is being protected from spambots. You need JavaScript enabled to view it. | zearis | |
| SEMP | TV1483 BAV | When turning on, it oscillated, had high voltage, and then stopped. becoming completely inoperative | R 886 10k aberto | Replacing it and everything is fine | This email address is being protected from spambots. You need JavaScript enabled to view it. |
| SEMP | TV1485 | TV with green screen, no sound or video and does not obey any command from the remote control or the panel | Memory (qa02 24c04) | Replace and adjust parameters in the service menu | Santofofo |
| SEMP | TV1483FAV | No characters | Resistor (smd) rb20 de 82k perto da vertical. | In my case, this resistor didn't exist, I just put an 82k resistor (823) and it was just the fillet | FRANCISCO - ELETRONICA SÃO FRANCISCO This email address is being protected from spambots. You need JavaScript enabled to view it. |
| TOSHIBA(SEMP) | TV 14-- ---- | When turning on the TV, the image was normal, then the screen seemed to be filling with smoke. When pressing any volume or channel key, it returned to normal, but then everything started again. | Fall(fell) | Picture tube | odivaldo araujo |