Search: Semp
Results: 2824

Semp Repair Guide: Common Issues and Fixes

Brand Model Fault Detailed Problem Solution By
SEMPTOSHIBATV2084
U13
Vertical closedQ421 5v regulator next to the varicap (just for information the ci q301 = tda9302h the equivalent is the stv 8172a)eletronica ndn
SEMP TOSHIBAMODELO 2079 FMS
U 11
TV changed memory and had no soundHelp please I'm just startingjesus valentim zacarim
SEMPTV2982AVLEM10/FS8
LED turns on and off slowly, the TV does not work.Electrolytic in position c819 10/25v.Electrolytic in position c819 - 10/25v.CACER
SEMP TOSHIBATV2134-B
No audio in rf, but only in avCase ic801, reg. 78l09Hipereletronica service
SEMPSD8071HDMI
Power supply oscillates but the dvd does not turn onD4 smdReplace with normal diode =in4007Junio kleber
SEMP TOSHIBATV 2084
12
Image running awayExchange memory and ft coilfernando
SEMPTV2934
SKY
Replace capacitorC634 100/200vReplace capacitormatieski
SEMP TOSHIBAU14
U14
Irregular vertical with white bands, as if it were a capacitor defect.After changing the capacitors, the defect continued with the tda9302 heating up...The defect was the q421 5 v regulator which was giving 5.9 volts.neilson nicacio (sonivídeo assistência)
SEMPTV2134-B SL
SK 11
Burning supply regulator (w6554a) ic 601 almost instantly, including 2 supply rectifier diodes.D 613 (ba158) shorted, replaced with a ru2, worked fine.CARLOS MAIA
SEMPTV 1460 E
There was a leak in the fley beck, I replaced itIt gave another effect on the closed vertical, I changed the an5515 and I continue with the closed vertical1μF electrolytic capacitor. 100 c.317eleronica shalon
SEMP2177
Reduced vertical frame with horizontal displacement and a leash on the fly backR851 of 220k changed, it also causes the horizontal output to burnRoberto consertos
SEMP TOSHIBASEMP TOSHIBA
2092LAV
When turned on after 10 minutes, the horizontal output burnsWhat is the solutionceia
SEMPTV2091KAV
U15
When it turns on, it lights up on standby, and goes off again.Stv9302 vertical outputmarcondes lima- jaicós-PI
SEMPTV 2123
U19
Green and blue imageR228 smd 220r openjuci
SEMPSD 6080VK
Does not open the drawer, placing the disc manually it reads normally.47uh coil in series with the open/close switch.If it wasn't available, I used a 100μH one and it worked normally.Altevir Lima [Valparaíso Eletrônica/PA]
SEMPTV2080M
CCP-3400
Lack of vertical synchronizationR563 22k open on 50/60htz lineReplaceps-eletronica
SEMPTV 1452-OAV
U19
LED off does not arm power supplyStr-w5453cReplaceClaudio JD Paulista baixo
SEMPTV1483
Takes a while to turn on when turned on then turns offMicroReplacementThis email address is being protected from spambots. You need JavaScript enabled to view it.
SEMPTV1452-0AV
U19
Completely inoperative, not even the LED lights up and there is 45v at the horizontal outputDiodo d887ReplaceEletroClaudio Aguas Belas
SEMPTV 1484
U12
Pinkish or white screen without soundMemoryReplacementAlvaro (prolar)