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Results: 88148
Results: 88148
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| CCE |
HPS2971
|
Turns on after a while turns off when it's cold the power supply keeps pulsing | C868 on the capacimeter shows normal capacitance direct switching | Component replacement c868 1000 μF x25v | BETO ELETRONICA ACRELANDIA AC |
| CCE |
LK32G
|
Turns on flashes black light quickly and turns off | Eprom | Re-record | Eletrônica Possamai |
| CCE |
LK42D
|
Blue LED is on but when turned on tsound is no image | I tested the LED bars without opening the TV, they lit up through the connector but I was suspicious and opened the screen, tsound was a bad LED in one of the bars | You have to open the screen, in some cases you measure without opening it, it lights up, but it only takes 1 of them to open or short out to activate the circ. of protection. | VICTORINO |
| PHILIPS |
29PT4635/78
|
Jagged image when turning on and then off. | C2455 dead | Replacement | Delfran Eletroeletronicos |
| LG |
LHD 625
|
Going into d-protection | Diode d 981 type tip shorted | badri eletronica | |
| SAMSUNG |
CL21Z43MQ
|
Does not turn on, standby LED power supply is off, | Just change two electrolytic capacitors near the power supply regulator, 10x63 and 33x50 | DJ PITUKA | |
| PHILCO |
PH21USA1
|
Vertical closed | Ci vertical stv original | Tda8172 substitutes | eletronica mauri junior |
| SHARP |
LC 46R54B
|
Power led flashing. sequence 1. | Shorted transformer of the inverter slave board. | Activating restart mode (input and volume - pressed, connect TV to power) TV turns on and goes into protection. | Diego Boeira |
| SEMP |
TV2134
SK11 |
It doesn't turn on, it makes a noise like it's going to turn on but it doesn't turn on... | D306 (ba158), leaves vertical voltage 0, c329 screen was too bright. (4.7x250v) | Replaced by fr105 diode | Edson Gomes |
| PHILIPS |
32PFL3008D/78
|
TV only turns on the black light and turns it off | Flash memory | Remove the memory from the board, clean it and return it to the board, this may solve it, if it doesn't, replace the memory. | DJ João |
| SAMSUNG |
LT27A550
|
Stand by LED flashing red and does not turn on | Dm851 on power supply board shorted | Replace the same | Deivid Vanzuita |
| PHILCO |
PH21M
PH21M |
Turns on vertically closed then turns off/on and when working turns off LED keeps flashing | Cold solder on pin 3 of ci la78 141 this pin is the one that goes directly to the deflector | After resolving it worked normally | LUIS VICENTE |
| LG |
RP14CB25A
NC-059A |
Does not turn on completely off | F801, r806, ic801 all burnt out | After replacing them, the device turned on and worked normally | AssisTec |
| PHILIPS |
32PFL7606
|
Dark blue screen no image has sound | Leaky capacitors on the v-com board | Replace smd capacitors | cleberlima rs |
| SONY |
MHC-EX8BR
|
Doesn't start, totally dead | C302 shorted | Replace c302 | Carlossbs |
| SEMP |
TV2134[B] SL SK-1
|
Excess brightness. Does not activate the menu. | Capacitor 250v x 4.7uf . | Replace capacitor 250v x 4.7 for 250vx 22μF, obs= 4.7 doesn't usually work anymore!!! | eletrônica própria |
| LG |
29FX5CL
|
Missing one of the colors and after a few minutes it was normal | It was just adjusting the screen | If this TV has a slightly unregulated screen, one of the colors is missing. | Luan LG Philips |
| CCE |
LK32G
|
It doesn't turn on... the voltage of 5 volts is normal... I noticed when activating the pow-on, that the 12v was low. | TL431 regulator leaky...this one is connected to the 12v line through an SMD resistor. | Touch the regulator! and run to success! | José técnico |
| CCE |
LK42D
|
Turns on and off +- 10sec (goes into protection) | R 15 10k , por 100k | ||
| PHILCO |
PH40R86DSGW
|
When turned on, it appears as normal, brightly lit... after that the image becomes very dark, you can only see the image with the ambient light turned off. | 4 defective LED bars, each ruler with a burned out LED! | José técnico |