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Results: 87942
Make Model Symptom Problem Solution By
SEMP TV2999KMS
LEM7
Nao liga, so o led aceso stand by Replace zener diode d431 zener 9v1 in the power supply djpituka
SEMP TV2134BSL
SK11
No sound in av and rf Remove q402, responsible for mute djpituka
PANASONIC TC-L42E30B
Does not work or turn on standby Short on the 12v line and burning the q7504 code tpc8116 In my case it was 01 ceramic capacitor shorted on the main board close to the q8100 and q8101 just touch it and run for hug jorge assistencia tênica
PHILIPS 42PFL3604
The 24v power supply burns out, after being repaired by the sector, it worked with a hissing sound on the t801. It was the r859 0r47/2w. 0r47 2w "wire" resistor must be installed. the squeaking disappeared. the original is made of wire, but it burned. Giovani Pires Bitencourt
PHILIPS 42PFL3403
Red standby press power turns it off but it doesn't turn on..just disconnect cn7. and calling the pw tv called back with cn7 everything came back normal Disconnect cn7 connect and return with cn7 everything was ok.. lucky for me... Helio
SEMP 40L2400
Blinking LED -> 12v power supply oscillating less than 6v (between 4v and 5v) hours it didn't even reach 4v Photo coupler (n966) ..I had already replaced the 2 3v3 regulators Alextecnico
LG 26LC7R
HDMI inputs don't work. Replace capacitor c832 of 100ufx16v on the main board. Persio (TVCompany)
PHILCO PTV55Q20
No image, backlight on and screen slightly bluish due to the brightness of the LEDs. Def. on one side Follow the tips on the forum, disconnect one of the flat cables from the t-con, (attention you will need to make a continuity jammer from the r354 to the other side, the r351 in the r354 leaves 12v and enters the r351, you have to pass through it if it doesn't burn at t -con , after the repair, keep the jamper and. valdir ,Macajuba-Ba
SONY KDL-46EX655
Red LED flashing 3x does not turn on Ceramic capacitor shorted pxm to network connector I just removed the capacitor Denis Cardoso
LG 32LV300C
It works normally with the series lamp and when connected directly to the 220v, it works for 30 seconds and restarts. Zener zd9108=16v short (located on the bottom side of the board) joaocarlos1705
SEMP TOSHIBA 32L2400
TV turns on standby but doesn't turn on. The dc dc regulator n801 fr9889 input 12 votes but did not have 1.15 votes ok at the output. GALILEU ROCHA
SEMP 2134
TV turns on then turns off and the relay keeps hitting and doesn't turn on again and the primary power supply capacitor gets charged The cause of the defect was the 220k resistor r633 which was damaged, just change it and the TV will work again Replace the 220k r633 AssisTec - Manari-PE
TOSHIBA 40RV700FDA
Orange LED flashes, turns off after a while, unstable voltage across the main board connector. It was noticed that some tracks were broken from the power supply close to the main board connector, capacitors cm859 and cm856 were defective. All the tracks close to the power supply connector for the main bridge were redone, all the voltages were correct again but tsound was still no signal, I went to the tcon board, as the main board turned on normally, so I removed the cable from the tcon board and the black light turned on. So I removed one of the cables from the tcon board and half of the image turned on, so I cleaned the tcon board connectors and it later worked. If it doesn't work, try checking the tcon board like I did. Charles Silva
CCE TL660
TV with stand by LED on but it wouldn't turn on After changing the 1000mf capacitors on the power supply, the TV turned on but the screen lamps kept blinking. Solution: Change the 100mf 25 volt capacitor c28, after changing the TV, it returned to normal Eletromad
SAMSUNG T27B350LB
TV doesn't turn on, just blinks on standby. voltage ( ps_on ) missing. Check q202 is r206 on main board. in my case it was r202. replace with a 10k one Júlio/ Eletrônica JM
LG 50PB650B
Doesn't start Capacitor c671 shorted and transistor q508 shorted Replace them and go for the hug... Lucas Venzke
SEMP LC4246FDA
When plugging the TV into the socket, the stand by only blinks weakly and does not stay on. The cause of the defect is the ceramic smd capacitor c801 either partially or completely shorted. Eletrônica Dois Irmãos
SAMSUNG UN40EH6030
Stuck in standby Transistor qq852 is broken, it is an n-channel MOSFET Remove the wire from the connector corresponding to the p-on, the TV will turn on normally, then just replace the transisot qq852 on the power supply next to the connector, it is smd and is connected to the photo coupler Ariel Santos
CCE HPS-21AVP (HPS-2118)
H-2197A
Does not turn on c805 stays charged Bad pwm observes the fr804 if it is open Replace ci pwm under the board and fr 804 Rogério TV
SEMP TV2134 C SL
SK11
Turns on and off before turning off the sound was missing so I thought it wasn't the q606 C 613 next to the str at first I thought it was q606 Swap c613 carbonized Rogério TV