Repair Tips
Search:
Results: 87707
Results: 87707
Make | Model | Symptom | Problem | Solution | By |
---|---|---|---|---|---|
SONY |
KDL-47W805A
|
Turning off by itself after a few minutes and without signals, inoperative. Missing 12v and 3.3 POWER ON voltages. Primary voltage reaching the IC MIP2H2 but without output voltage or strange voltages oscillating in some cases | Replace IC MIP2H2 or try to heat the IC for 1 minute+- to try to dilate the internal structure and restore voltages (do this while switched on until the red LED on the main board lights up indicating that 12v has returned) | WesleyMSZ | |
SONY |
KD-55X705F
|
Turns on the back light and turns off blinking 5 times | T-CON board | I was really unsure whether it would be tcon or display! I looked on several forums and found nothing! Finally, I disconnected the lvds cable and left the screen flat cables connected and inserted an external 12 volt power supply, so that the faulty component would heat up, and that was it! The ci ICD1 on the tcon board was on fire! I already did this on another Sony and the capacitors on the vcon board got hot too! I just replaced the tcon and ran to the hug | Rafael Sena |
LG |
21FX5RL_KWZLLCZ
611AZDB03186 |
WHEN TURNED ON THE LED COMES ON, NOTHING ELSE | NOTHING WORKS, ONLY THE LED LIGHTS ON | NOT YET | LUIZ CARLOS |
SEMP |
L32D2900
|
Turns on, but turns off in about 30 seconds | Software Corronpido | Update the Software, which can be sold on the open market | Romildo Behrend |
SEMP |
L32D2900
|
Turns on, but turns off in about 30 seconds | Software Corronpido | Update the Software, which can be sold on the open market | Romildo Behrend |
PHILIPS |
40PFL5606
|
Does not turn on, does not come out of standby | Memory stuck | Short out pins 5 and 6 of the 7702 memory to gnd on the main board and connect the TV to the socket, wait a few seconds, the TV will turn on, undo the short and the TV has its memory unlocked | Mitzko eletrônica |
PANASONIC |
TC-32D20
|
Backlight flashes and goes off, standby light flashes red 4x | Burnt out LED bars. You can deactivate the burnouts if you have a good bus and it still works normally. | Replacing complete new buses in 2024 (200 reais per piece). It doesn't last more than 5 months even with minimum backlight and little use. I don't recommend... | |
PHILIPS |
32PFL4707G/78
|
doesn't start | u701 regulator. 3.3 volts | Replace 3.3 volt regulator U701 on the main board | Flavio |
PHILCO |
PH40D10
|
The LEDs don't light up | shorted dp401 diode | replace diode | Eletronicaaeb |
SEMP TCL |
32R5500
|
Reduction of LED current | High voltage in LEDs | Remove resistor RV113, 2r2 | Beto |
SAMSUNG |
UN32T4300AG
|
TV with backlight sound but no picture | short display cut off ckv sync line. | X elétro | |
SEMP TOSHIBA |
TV 1454 PSL
Tv tubo |
Turns on and off, LED flashes every 5 seconds | Electrolytic capacitor c235 of 47/16v. was shorted. | replace c235 | Lopestv |
PHILIPS |
FX30/78
|
Dead | D3 shorted | replace diode 1n5822 no above | Rodolfo |
LG |
32LK330
|
Start but back light does't turn ON, missing T-CON 12V | 1,5V regulator failure. | SMD capacitor c461 short and l420 open. | Imagem |
PHILCO |
PH32S46D
|
Dead | DS2, C113, C114 | Replace the Diode and the two capacitors described above. | Multimarcas/Acarí |
GRADIENTE |
SMZ-130
|
StandBy light does not come on | PNP transistor near the sound output with leakage releasing the 7 volt power supply independent of the micro whether or not it allows it to function. | replace the transistor tip to find it has direct contact with the 16 turn capacitor of the main power supply and a large fl capacitor | |
PHILIPS |
32PHG5813
|
Does not connect CLIETE 8817 | short diode ZD 705 ALSO REPLACE 712 IT IS THE REASON FOR THE DIODE TO BURN | REPLACEMENT . DZ705 ZENER DIODE 4V replace U712 | marcos melo |
SONY |
CUH-22XX SERIES
SAF-003 |
PS4 (CE-34335-8) DOES NOT RECOGNIZE HD? | MOSF FAILS ON LINE, 5V HDD LINE. | @JOHN GAMES | |
SONY |
CUH-22XX SERIES
SAF-003 |
PS4 ERRO SU-42118-6 | DRIVER CIRCUIT Media Tel MT1965AU. ETC.... | ALL THAT CAN BE: Video link External Link... | JOHN GAMES |
PHILIPS |
42PFL3403
|
No sound from all outputs, including headphones. Tsound's a very soft \\\"Tic-Tic\\\" on the speakers | 2A04 and 2A08 (220μ/25v) hollow. Remove, clean and you can add PTH even respecting the height. | Mau3000 |