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Results: 88148
Results: 88148
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SAMSUNG |
CL-29K40MQ
|
Defect in av1 when connecting the av1 cable it flashes | Zd704 9v1broken and c725 100k shorted | Replace these components | junior |
| PHILIPS |
43PFG5000
|
TV turns on LED bar and no image appears | Ceramic capacitor c208 on the board that leads to the screen | alexandre | |
| LG |
RAD 114
|
Doesn't start | Only led on | José Adilson augusta | |
| PHILCO |
PH21MSS
|
The LED doesn't even light up | D818 shorted | Claudia resonant electronics - mt | Damascena Eletrônica ressonante |
| HBUSTER |
HBTV3203-HD
|
TV turns on normally but without sound | I'm sound | The power supplies were checked and the preamplifier was normal. The tpa3124d2 amplifier integrated circuit was resoldered and the device started working normally again. | Adriano Miranda |
| LG |
47LE5500
|
TV turns on, hangs on the LG home screen and doesn't come out of it. | Lock | The BGA processor was resoldered as it will show cold soldering between the BGA terminals in its operation over time. remove the TV board remove the heatsink apply flux under the bga terminals and with a thermal blower at a temperature of 280 to 300 degrees heat until the solder enters its liquid state, being careful not to displace the bga. Once done, wait for the board to cool down and assemble | Adriano Miranda |
| SONY |
KDL-32R305B
|
TV turns on normally but after 10 to 15 minutes it starts to restart. | Ci tpc8129. ci smd which is at the power supply input. | Replace the IC or place a 1n4007 diode from pin 1 to pin 8 of the IC with the anode on pin 1 and the cathode on pin 8 so that the TV stays on. | Gerson Digitecnica |
| CENTURY |
SHD7100
|
Image flickers on analog channels and a transparent bar passes behind the image | Varicap and main capacitors inflated | Replace pci varicap and inflated caps | samuel leite |
| TOSHIBA |
TV2177(A) SL SL-11
SL-11 |
LED just turns on and off | R852 de 1k | Replace resistor number r852 of 1k 082 981408610 | Fernando |
| PHILCO |
PH21MSS
|
Heating and burning vertical outlet la78041 | CI voltage is +14 and -14 were tsound for 17v, the fight was bad lol | After changing the la78141, also mercilessly replace the r829 for a 150k one that regulates high voltages, and everything goes back to normal... | Max |
| PHILCO |
PH32U20DSGW LED
|
Red LED but it doesn't turn on | LED burnt out, just replace | Genario | |
| LG |
29FE8RL
CW62C |
Relay arms and disarms but does not turn on the TV, LED is off. Tsound is only voltage on the primary | Defect ic 802 photo coupler | Ok | JOCIMARIO |
| PHILIPS |
32PFL3008D/78
|
Turn on LEDs but the screen does not show an image. Then turn off the LEDs | Cause of the memory defect with poor contact and just remove it from its place and clean the place and then replace it again and go for the hug.. | Diego lima. nova TIMBOTEUA para | |
| LG |
32LD650 42LD650 42LW5700 47LV5500
|
Normal power supplys.does not turn on, with LED flashing slowly or with colored outlines in the image or with thick lines in the image.metallic microprocessor with loose pins.remove heatsink.protect parts around the micro with adhesive aluminum tape.with thermal blower at 300 degrees , heat the computer for exactly 90 seconds. After it cools down, replace the heatsink. | With this procedure and due to the high cost of the new board, it was possible to recover several boards with perfect functioning. | gesuino | |
| SONY |
KDL40R485
|
Turns on and off and the LED flashes 5x | Change all the smd ceramic capacitors that are on the 17.5 line on the screen board | Replace all the smd ceramic capacitors that are on the 17.5 line on the screen board | ALEX LOPES |
| CCE |
29USP
|
Tracks on the left and right sides increase the sound, the tracks increase and waddle | Power supply+b without image 120v with image drops to 110v normal power supply has to give 130v | Replace r812 and r813 replace both | EDUARDO TV AV |
| PHILIPS |
FX50X/78
|
The LEDs turn on, the display does not light up and it does not work | Smd diode s7 short | Replace with a fast 1n4937 power supply diode | Dj Velk |
| SAMSUNG |
UN32F4200
|
TV kept restarting several times looping.. | I did a reflow on the main board processor...2 minutes 300 degrees on the blower...it worked normally | Fábio Fabrício | |
| LG |
RP 14CB 20A
|
Washed screen, very clear and matte image, normal audio. | Sparking in the tube socket. | Socket replace, focus adjustment. | Geraldo de Petrópolis |
| LG |
42LS5700
|
Turns off intermittently | Damaged LED on the bus | LED replacement | Diego Boeira |