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 | 2134 SK11 | Turning on and off with the vertical closed | D306 1a 600v | Replace without measuring the d306 and just run for a hug! | Sinailson furtado |
| SEMP | 2134 SK11 | TV turning on and off with the stand bay ledy turning on and off and heating the horizontal output and heating the fly-back too! | Short fly-back | Replace the fly-back the fly-back forehead test is good but it's a short replace without measuring, just run for the hug. Yes, you don't have the fly-back of the 2134, just put the 29-inch one and it works normally! | Sinailson furtado |
| SEMP TOSHIBA | DL 4844 (A)F | TV turned off after 15 to 20 minutes | Cracked solders on the ci nb 905, the soldering of the 8 contacts was corrected and the software was updated with a pen drive via the usb input. | Lucianolobao | |
| SEMP | TV1454(P)SL | Vertical with 4 centimeters closed at the top | 1k8 changed giving 4k9 close to the vertical exit | Replace | EletroClaudioPE |
| SEMP | TV 2177 | Alloy with dark screen and retrace lines on the side. Note when it heats up it starts normally. | Capacitor without capacitance, c448 of 33uf for 160v | After changing the TV ok. | George Pontes |
| SEMP | TV2987IMS LEM 5 | It doesn't turn on, tsound's just a tick tock on the speaker | Change zener diode in g853, 13v and d432 16v power supply | DJ PITUKA | |
| SEMP | TV1452 (0)AV U19 U19 | It doesn't turn on and the LED doesn't even light up | Burnt or damaged resistor in the power supply part | Place resistor (851) r86k | Eletrônica Bastos |
| SEMP TOSHIBA | TV LED V2 32L2400 | Does not turn on, nor does it light up on standby, secondary voltages pulsing | C840 smd close to l801 and micro sparking visible | Replace | Marcondes Ohm Eletrônica Jaicós PI |
| SEMP | TV2134CSL SK11 | With sound in RF and without sound in AV | Change resistor r225 100k, close to the micronas | DJ PITUKA | |
| SEMP | TV 2934 (C) SL SK91 | Secondary power supply high and trip | Change the diode d613 and it worked normally | Pedro Bezerra de Almeida | |
| SEMP | TV2934 (B) SL SK91 | Vertical closed from the middle up with a light stripe in the middle of the screen and the image a little dark from the middle down | Cause diode d304 is no use measuring it has to be replaced | I replaced it and the TV is back to normal | ASSISTEC |
| SEMP | LE3974(A)F | The green STBY LED lights up but the TV doesn't turn on | Rewriting flash memory mx25l1606e position u103 | GEMASI | |
| SEMP | LE3974(A)F | After a while the backlight turns off | Qpb7 and qpa7 with cold welding | Solve | GEMASI |
| TCL OU SEMP | L32S4900S /SEMP TCL 32L2600 | Only stand-by the main board 40-mt56e1-mag2lg can be replaced by 40-mt56e-mah2lg-bz or vise versa | Microprocessor problem | Exchanging it: they are compatible, the brand of the TV will only appear on the TCL screen for Toshiba or Vise Versa | Airton Filgueira |
| SEMP TOSHIBA | LC3246 WDA KK | HDMI or AV doesn't work, only open TV | Blocked, you have to reset | With the TV remote press menu the menu appears on the screen press the numbers 2008 choose the last line reset fáctoy | Airton Filgueira |
| SEMP | DL4061 | No image backlight on | Cd8 leaky lcd board | Replace cd8 | MEKCORADIO |
| SEMP TOSHIBA | LC3246 WDA KK | HDMI or AV doesn't work, only open TV | Just reset using the remote control ????menu 2008 and ok and run to the hug | Reset using the remote control ????menu and then 2008 and ok or enter | Airton Filgueira |
| SEMP TOSHIBA | LC 4046FDA | Standby only, does not accept keyboard or remote commands. | Low voltage of 3.3v, excessive consumption of some component. | Power the keyboard control board with 5V | Eletrônica Barros |
| SEMP TOSHIBA | LE4057I | Led standby piscando | General purpose npn transistor vw957 was leaky, not detected by multimeter. | Replace the transistor in question. | Matheus |
| SEMP TOSHIBA | LE4058 (C)F | Turns on normally with weak image in low light! | C618, c202, cw961, cw963 | Just replace and run for the hug! | Sinailson furtado |