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 TOSHIBA | TV2090 | LED on, +b main 76 volts, horizontal output good, doesn't work. | Electrolytic c 887 looks good, but it heats up after a few minutes with the TV on | Replace the c887 100x 35 with a new one, there is no point in testing the electrolytic, it will look good. | Paulo Sertel Itararé-SP |
SEMP TV | LUMINA TV2050MAV | Stand by, LED on but not turning on | LED lights up but TV doesn't turn on, it only stays on stand by | The horizontal output was replaced, the transistor measuring with the meter is completely fine, but it was necessary to replace a ,t,c 1877 and it broke immediately. I advise you to always doubt the horizontal output on this model of device, thanks thanks. | geremias |
SEMP | TV 1491 | Turns on and off in a few seconds, then takes a while to turn on again | Replace q 430 e q 405 | celito kruel | |
SEMP | 1491 UR14 UR 14 | There was no +b, just standby on | Transistor q 405 ktc3209 shorted and zener 10 volts with leakage d: 412 | I replaced both components, solved it | GORDO UBATUBA-SP |
SEMP | TV 1484 U11 | Doesn't start, | Fuse f470 blown and horizontal outputs burned | Saida vertical ta8304 so replace a saida vertical, horisontal e fusivel | Marcos Elias |
SEMP | 2092 U16 | Works normally at 110v at 220v it stays on standby | Q430 with leak | Mlton AT RS | |
SEMP | 2083 U11 | Dark screen with the volume bar in the middle of the video | R 408 or 430 shorted r smd 227 also shorted | Replace them, and follow the same circuit line to see if the other components are ok | allanaeletronico |
TOSHIBA (SEMP) | 2083FAV U11 | Dark and flickering image vertically. | Here. q501 tb1275an | Replace. | This email address is being protected from spambots. You need JavaScript enabled to view it. |
SEMP | TV2091 | Doesn't start | D 341 as escape | Replace | This email address is being protected from spambots. You need JavaScript enabled to view it. |
SEMP | TV 2086 UI 18 | Vertical closed | Replace diode d 301 without testing | D 301 | DEBIQUE(ELETRONICA ROBSON) |
SEMP | TV2134 SK11 | Turns on and then turns off | After 2 days racking my brain it was the c 634 electrolytic capacitor 47uf 160v | beto eletronica | |
SEMP TOSHIBA | TV 2087 - F AV UNIVERSAL 11 | A clear strong line in the middle of the screen from side to side, image spread from the middle up and from the middle down. | Re-welding and replacement of the cap. electrolytic position "c 306 - 1000x16" without capacitance | Dé Andrade | |
SEMP | CHASSIS U13 | Heat the horizontal outlet until it burns | C440 .39/630volts | MACCELETRONICA | |
SEMP | U16 | Gray screen and does not fill the screen | Q-841 | 05v was missing from pin 05 of the micro | evanildomirim |
SEMP | TVC207 | Vertical shaking defect | Causes d410 with escape | klein | |
SEMP | TV1450MAV U17 | When I turned it on, it was high and spoke on all channels, but when I hung up, a glow appeared. | Capacitor c902[102] of the tube plate. | LUIS | |
SEMP | TV2923 | When turning on the LED TV, the secondary voltage went on and off. | C884 | Almir | |
SEMP | TV2134BSL SK11 | Burning the ic601 str-w6554a,bridge | C607 220mf/450v se capacitance | Replacement | ps eletronica-maceio/al |
SEMP | TV 2934-A SL | Turns on, image appears and turns off (+b high almost 170 v, normal would be 130 v) | R633 (220k) changed with almost 290k | Replace | cabeção natal |
SEMP | TV1451NAV U18 | Power supply low tv oscillates with a small frame and no video | Micro 8873cpmng6hj9 | Replace | EletroClaudio Aguas Belas Pe |