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 | SD6082VK | No sound, just image... | Q21, q22, ec5, ec6. | 1st remove transistors q21 and q22 and do the test. If that doesn't work, also remove the capacitors ec5 and ec6, then you place a 47μF capacitor on the + of position ec5 for the collector of transistor q21 and another 47μF capacitor on the + of ec6 for the collector of q22. Once this is done the problem is resolved | FRANCISCO This email address is being protected from spambots. You need JavaScript enabled to view it. |
| DVD SEMP | S7050 | Just turn it off | Place the diode in series close to the connector | berg parangaba | |
| SEMP | 1482 U14 | Blue fabric | Transistor on the kinescope board | berg | |
| SEMP TOSHIBA | TV1491 | Doesn't start | Bu hor. in case of a short circuit, heating and burning, replace the vertical output that is shorted, you can install the tda9302, you just have to put it in the sun | ELETRONICA ARNI- L. LEAL | |
| SEMP | U14,U15,16 | Works normally but keeps switching off and on intermittently | Measure the voltage of the d-448 diode if it is below 10v, change it without testing. Normally it will be between 11v and 12v | samuel3d | |
| SEMP TOSHIBA | TV2981 | Vertical closes after about 15 minutes. | C301 on pin 15 of the micro and also the 5volt regulator near the varicap. | eletronica fernandes | |
| SEMP TOSHIBA | TV2981 | No video and sound washed screen | Ra03 and ra04 open without varicap clock signal. It's close to the computer. | eletronica fernandes | |
| SEMP | TV 2083 FAV | No characters | Resistor rb 20 next to the vertical | frighetto | |
| SEMP | TV 2090 U 14 | Stop | R 220 | Replace capacitor 864 was also bloated r 876 r 220 and just run for a hug. | fernandoferreira |
| SEMP TOSHIBA | 2077BSU | It wouldn't connect to the 110 network, the +b was only 52v at 220, the +b was normal | I changed the capacitors: c182, c167, c877, c868. | Dj carlinhos | |
| SEMP | SD5060S | Does not turn on, +b 5v low or absent | E5 = 1000/16v depleted | BRUSKE | |
| SEMP | 2097LM U16 | TV works normally but with the screen off | Test the filament pin with a multitest to see if it is open | Kinescope with open filament | samuel3d |
| SEMP | TV 2080 E | Vertical rolando | R. 563 (22k) / cap cer 511(10 k) | Replace them | J.DANTEX |
| SEMP | TV2015 U-18 | Bluish image, som rouco. | Transistor on the kinescope board shorted - q906 | Gilberto | |
| SEMP | TV2122 U-19 | No audio, no image, blue screen | Remove the jump on the kinescope socket board, gd903 | And returned to normal | This email address is being protected from spambots. You need JavaScript enabled to view it. |
| SEMP | TV 16 L | Vertical deficiency | Wrong voltage at the r 306 output | Replace r306 | paulo artur rio de janeiro |
| SEMP TOSHIBA | TV 2084 GAV | Weak color | Smd resistor with changed value | Substituir r 928 smd | paulo artur rio de janeiro |
| SEMP | TV2051 U18 | I'm here | Q906 on the kinescope board | Removing it can leave it without any traffic | MARCOS MELO CASCAVEL CE |
| SEMP | TV 1460E - TVC 147 | Vertical opens only at the top and with thick lines | C 303 | Replace the capacitor c 303 | caio |
| SEMP | TV2083FAN U11 | Horizontal transistor d1877 burns when it turns off on the remote control, | Fry back alterado | Replace the same | MARCOS MELO CASCAVEL CE |