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Results: 87715
Make Model Symptom Problem Solution By
SAMSUNG PN43H4000AG
After a while, the voltage from you disappears, leaving only the Audio. Problem with q5014 and d5057 (bad or fake components) Exchanging them for original components. DANGRA ELETRÔNICA SÃO PAULO
SAMSUNG PN43H4000AG
After maintenance on the system, the TV works normally, but after a short time the image disappears, leaving only the Audio Q5014 and d5057 have problems or false components. Replace components q5014 and 5057 with good components. DANGRA ELETRÔNICA SÃO PAULO
SEMP TOSHIBA 1021
Fully enclosed vertical, with sound C317 (1uf 50v) altered/leaked. Replace the same. the c303 can also cause vertical problems. It is recommended to replace both. Rgs011
PANASONIC TC-L32B6B
TV turns on and off after a while, red LED flashes once Pin 7 of the ci u101 inverter board must have 4.8v and it was having 1.7v, note that the LEDs were not defective as they were replaced and the defect still persisted. Ci defective pin 7 killing the voltage! ci replace Play back
SAMSUNG UN32C5000QM/UN40C5000QM/UN46C5000QM
Restarts when tuning and changing channels Eprom was rewritten and varicap was changed, tests were carried out on the varicap circuit, the service menu and parameters bra and semp081 were checked and everything was ok. I saw other unresolved reports on forums with the brand's general c line and nothing was resolved. Use digital converter/operator signal or tv boxes via hdmi
BOSCH KSU36623
Combined with frost, it switches itself off immediately after starting. LEDs go out, everything restarts by itself Control supply voltage too low Replace 0.68μF 275v and 1μF 275v capacitors that are on the power supply line. To prevent this, also replace the 470μF 16v and 220μF 25v electrolytics Filipe Teixeira
LG 32LT360C
Turns on but does not turn on backlight Q501 in the primary power supply bcw66glt1 (I used a bc548 npn) and it was perfect. Q501 replace MIGUELTV
SAMSUNG UN46F8000
If you press power standby it flashes 2x and nothing turns on Mosfet canal p smd do standby ruim Replace mosfet channel p smd q2202 on signal board Ariel Santos
PHILCO PTV55U21 DSWNT
No image, backlight off Cold solder on the black capacitor near the connector that goes to the LEDs Cece eletrônica Brumadinho MG
CCE STILE D37
Turns on normally after a minute locks channels locks volume image has green bars Reg 1.8 vc on the video card close to the power supply connector, just change it, it is only on the card with this voltage Marco
SANSUMG CL14C600KJ
Retrace line without image Resistor smd rd287 100r aberto Replace rd287 Lopestv
PHILIPS 32PFL3008D
32PFL3008D
Inverted screen after screen change Type 062598 little house 151 marcos kahaganda
SHARP LC-32A28L
Does not turn on, no stand-by Ic931 at power supply Replace ic931 (tny277pn) Brackmann
PHILCO PH32E60DSG
Colors on looping screen Press menu + exit and update Inogamma/Sombrio
LG 29FS4RL
Dark image I removed the focus cable and the TV came with a blurry image but it appeared indicating that the problem was the flat back Replace o flat back Rogério TV
POSITIVO PO16CMYS
On/off Power supply c301, c313, c109, c110, c111, c114, c107. Replace all without testing MULTIMARCAS/ACARÍ
CCE LV40G
With time blurred image and turns off Under the processor heatsink tsound are 2 ceramic capacitors, they are full of glue around them, just clean them and run for hugs
SEMP 1490
U14
TV on standby voltages ok, b+ at 77 v, it only turns on if you remove the q432, without it it won't turn off on the control Capacitor c887 of 100mf for 35v, change without measuring DTEC_ELETRONICA
PHILCO PH42 LED A2
Stuck in standby does not accept any commands This TV when you plug it into the socket it checks the power supply, measuring the 24v voltage of the power supply if it doesn't have 24v it doesn't go out of standby Ariel Santos
SAMSUNG UN32J4290
No image, but with backlight, normal sound Defect in the display, according to the explanatory video, after much study, checking measurements and seeing that tsound were missing vgl, vgh, voff measurements, checking input voltage on the dcdc 5562a converter and initially ok, after following the steps in the video I got a normal image, in In my case, I lifted the right flat on the right side up to the 415 resistor. If it is raised too much, run the welder over the flet in the direction of the tracks and it will weld again. Https://www.youtube.com/watch?v=msg16hbv_gc Claudio Jorge Eckert Junior