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Repair Tips




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Results: 88011
Make Model Symptom Problem Solution By
PHILCO PH28D27D
Sem standby C723 shorted Eletrônica Mirage
SAMSUNG UN40H5103AG
Whitish image on the entire screen. When I removed the flat that went to the plate on the right (looking from behind) the image remained normal on half of the screen. Defective capacitor CD07. I removed it and the problem went away. Jamilton Jr.
SAMSUNG UN32FH4205G
UN32FH4205 		Don't log in No diode problem Dede
PHILIPS 42PFL4908G/78
After turning it on, the becklight turned off, only sound came out Ci (pf7900s)smd in position ic8103 cutting voltage on pin 1 Replace the ci and go for the hug LS ELETRÔNICA
PANASONIC TC - 20A04
LED does not turn on, blinking or going into protection To find out the problem just close the jamp j606 with the jamp j511 and the TV turns on and shows the problem Resolver Mauro Mascarenha Tel. (88) 981422821
WORLDPC WORLDPC H61FFKN-B0
H61FFKN-B0 		H61ffkn-b0 bios data Https://www.mediafire.com/file/orycp8f7ddbx515/dados_bios_h61ffkn-b0.rar/file neupsx4
SONY 32EX405
7x led stand by Remove the temperature sensor that is on the front plate (remote control sensor plate) just remove it, it is a square type of glass Just take off your temperatia and run for the hug ANDREI ELETROINFO
LG 32LB560B
Without sound with image Replacing the audio output but it didn't solve the problem Resolder the phone output connector even with a good probe ON-PLAY ELETRÔNICA
LG 50PA4500
Turns on without image, small click on the ysus, normal voltages. I found a 102k ceramic c452 with a short. Went to change it and it worked fine again. Alex Py5wx
SAMSUNG UN32FH4003
Doesn't start Oxidized and rusty jumper j812 without contact on the power supply board Jumper redone the TV started working again, check the connection of all components or jumpers that are rusty and oxidized if you find the suspect replace or redo the contacts etc.. i.e. visual analysis Shweize
LG 32LF565B
Does not turn on, no standby As incredible as it may seem, a defective, oxidized standby sensor, after several tests, the defect was resolved. Replace do sensor standby e joystick Claudio Jorge Eckert Junior
PHILCO PTV43E60SN
JUC7.820.00207831 		Does not turn on the backlight, no voltage in the LED connector or low voltage! in my case it was 2v Measure voltage on ub1 mp4010 On pin 1 of the ci tsound must be 12 vts, if not, remove qp411 and close a short from emitter to collector and remove cb 6 just below! If you have a voltage of 12 Vts, measure the voltage at pin 14, if it is below 4.3V, remove RB23 and CB9, above CI! Rafael Sena
PANASONIC TC-55AS700B
BT 4LA000193 		Standby stays green for half an hour it goes to red without flashing and even in green tsound is no image No resolution, mainboard or tcon Wiliam Martins
AOC L26W831
Flashing LED indicator does not turn on I cleaned the contacts of the LCD flat, you have to use automotive contact cleaner, as you have to inject it into the female connectors too, plug and unplug several times using a lot of contact cleaner, at both ends of the flat AlanCocteau
LG 29FU1RL
CW62C 		Burning horizontal outlet When plugged into a socket, the horizontal output burns immediately Replace c441-c412-c405 all replaced, when replacing them the TV worked perfectly. REALELETRON CARVALHOS MG
SEMP TOSHIBA DL4061 A
TV turns on normally and then doesn't turn off or keeps turning on and off without stopping. U100, q121 e q122 Replace or solve Alessandro Barcelos
AOC LE40H157
If it turns off it won't turn back on I resoldered the power supply, replaced swollen capacitors in the main, but what caused the problem was the 2.5v regulator u707 Cece eletrônica Brumadinho MG
LG CM8350
Equipment with the rr and fr channels low, and when increasing the volume it kept cracking. Shorted capacitor c301 causing burnout of resistor r325 (10r) that supplies pin 8 of ic203 Replace capacitor c301 and resistor r325. fernandodrangel
SAMSUNG PL50C450B1
Blurred image and whitish screen, with time it becomes normal Oscilloscope signal with lack of set down ramp Replaced the smk 1360 transistor on the ysus q6000. DANGRA ELETRÔNICA SÃO PAULO
CCE STILE D3201
Backlight keeps turning on and off. The voltage on top of the pcf capacitor was 290v and should have been approx. 380v. It was moisture residue under the power supply board. All you had to do was clean it with isopropyl alcohol. Persio (TVCompany)