SEMP TV Repair: Common Faults and Solutions.
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Results: 2828
Results: 2828
SEMP Repair Guide: Common Issues and Fixes
| Brand | Model | Fault | Detailed Problem | Solution | By |
|---|---|---|---|---|---|
| SEMP | 2083FAV U11 | No image, no characters (white screen) with normal sound | Memory | Swap memory | eletronicavalenca |
| SEMP TOSHIBA | TV1491JAV U14R | Horizontal burnt out - TV does not oscillate and you hear pops from the horizontal oscillator trying to start | Q404 bu808dfi burnt - shorted | Replace q404-bu808dfi, and c419-47μFx50v. check the hvcc voltage at the emitter of the q430-ktc3209, 9.9v if it has 13v, it has a short circuit and must be replaced. | Hermes |
| SEMP | TV2082 U7 | The TV turns on but the unlit filament tube does not light up. | Fly-back | Replace. | eletrônica vinisom e tv |
| SEMP | 2959JFS /FS8 LEM10 | Generates and cuts or disarmed within two seconds turns off. | Turns on and off at the same time | vile | |
| SEMP | TV2051 U18 | Blue screen with retrace lines | Crt, several tests were previously carried out on the rgb circuit and nothing was found until the conclusion was reached that it was the crt. | Barter it | HIPERELETRONICA SERVICE(MARCELO) |
| SEMP | TV2923FS8 | Low power supply standby LED lights up but does not turn on | Q852 shorted ta76 431s | Replace zero | JTM eletronica |
| SEMP | TV2134(B) SL SK11 | The LED turned on and the power supply capacitor turned off, it became super charged | C-634 amended | Just replace it and go for the hug | ELETRONICA CAVALCANTE-MARTINOPOLE-CE |
| SEMP | TV2134 SL-SK11 | The LED would light up when the control was activated, it would arm and disarm the relay and then the large capacitor of the power supply would become super charged | 330x50v capacitor and 47x160 capacitor, one blown and the other dry | Replacing both can even use a 470x50 | ELETRONICA CAVALCANTE MARTINOPOLE-CE |
| SEMP | TV2050MAV U17 | Alloy without AT and filament, normal sound | Horizontal output open, not shorted as usual | Replace for new and original | eletronicaesp2000 |
| SEMP | TV1450MAV U17 | LED access and it wouldn't start I tested the horizontal on the plate it was fine when I took it off the plate one side was open | Bu 808 th | Replace for the original | ELETRONICA CAVALCANTE MARTINOPOLE-CE |
| SEMP | TV2092 | Iniperant | Str-w5753a is not shorted, the power supply does not oscillate | ||
| SEMP | TV14? U15 | LED on but not turning on, +b ok, tsound is no 5v | Q430 e q405 | Replace the two | ÁdrianChapadãodoCéu |
| SEMP TOSHIBA | TV-1480 | TV turns on and channel keeps changing randomly | Ca78 connected to pin 37 of the micro | Replacelo | ELETRONICA ELETROSONIC |
| SEMP | 2157 FMS U18 | Two stripes on the side and a white screen with lines at the top of the screen | Shorted diode d 840 of 5v6 | And just replace it and everything will be fine. | allanaeletronico |
| SEMP | TV 2991 LEM 7 | Audio popping in 1 of the channels (the speaker had a deformed cone approach) | Change the audio output and confirm the status of the speaker | WARLEY CESAR | |
| SEMP | TV2080E | Tsound is no image just drizzle | C106 com flake | WK Eletrônica | |
| SEMP | TV1451 U18 U18 | Doesn't start | See voltage at emitter of q430 +- 7v change data 123 (dta 124 will work) | Measure voltage on the collector of q430 if it gives +- 11v, proceed in the same way | WARLEY CESAR |
| SEMP TOSHIBA | 2087 U11 | Tv without red | Re: tv semp toshiba tv2083fav chassis:u11 color blue and green tsound is no red. message by naldo oliveira on Tue 20 Jul 2010, 12:53 enter service mode(s) and after mode(s) enter mode(d) and reset the eprom. service mode(s) press the mute key on the remote control and observe the inscription "sound off on screen" on the TV. Press the mute button again and, keeping it pressed, press the menu button on the television panel. the letter "s" development mode (d) with the television in s mode press the call key on the remote control, and keeping it pressed press the menu key on the television panel. Note: To exit service mode or development mode, turn the TV off and on again. reset the television must be in service mode press the call key on the remote control press the call key again on the remote control and without releasing it press the ch + key on the television panel and wait for the tv to turn off and on again. | heliomar This email address is being protected from spambots. You need JavaScript enabled to view it. | |
| SEMP | TV 2123 U19 | Relay kept arming and disarming the +b 115 arrived and then fell off I disconnected pin 48 of the computer wsound it killed the 8 volts then it remained in stanby | The microprocessor was burned out | Replace xxxxx6hk1 | sousa astel eletronica |
| SEMP | TV2088 | Retrace lines at the top of the screen | C308 | preá |