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Results: 88147
Results: 88147
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| CCE |
TV2918USP/AV
|
It turns on for a short time and then turns off and the power LED keeps pulsing | Vd559 diode 1n4148 open (replace with a new one) | See with ci does everything not in smd | eletronica valdecir |
| SAMSUNG |
UN32EH4000
|
Flashing, backlight lighting | Main board | Replacement | Roberto Costa |
| TOSHIBA |
42XV500DA
|
Doesn't start. relay clicks as if it were going to turn on | C893 22uf/50v, c8490 1uf/50v,c815 1uf/50v, c845 22uf/50v, c898 1uf/50v, c884 22uf/50v,c862 2,2uf/50v | All these capacitors were dry (zero capacitance) all replaced and the TV was normal. | Patriarca |
| PHILCO |
PH21SS
|
TV won't come out of standby, won't turn on | Resistor r470 3w aberto | Replace resistor r470 3w and solved | |
| SONY |
KDL-40R485A
|
Led pisca 6x | Tsound is no point in testing the LEDs, in my case they were all lighting up normally | I replaced the entire LED bus, just to solve this problem. | |
| LG |
21FJ8RL
|
The TV turns on normally with curved side bars effect cup or pylon waist | Change the coil l401 open and proto the tv will be normal | Sinailson furtado | |
| TOSHIBA |
TV 2177 SL
SL11 |
Does not turn on, LED does not light up | R 874 Asaq crossed | I replaced r 874 of 39k and also c 819 10mf 50v as per advice from other colleagues. | Ismael |
| SAMSUNG |
UN32D4000
|
Backlight flickering, unstable and dark | Q9102, faulty LED driver | Percí | |
| SAMSUNG |
PL43F4000
|
The standby LED flashes, the va/vs/vsc voltages reach their peak and the power supply is tripped. | Short in the smd transistors at the power supply. It is a line of 4 transistors. The correct thing is to change them all. positions q4002, q4003, q4004 and q4005 | I may be wrong with the positions, but if you measure the transistors you will find a short | PL ELETRÔNICA |
| PHILIPS |
20PT528A
|
Does not tune to all channels | Pin 9 of the seletronic has 10v when it should have 33v | Capacitor 47n 2004 smd, substituir | fabiosilvar |
| LG |
21FU1RL - L3
CW81A |
Vertical reduced with + or - 5cm | R313 changed | Replace r313 22k | zu |
| SEMP TOSHIBA |
TV2157BFS
|
In stanby, normal power supply, does not turn on | R437 from 2k7 open | To replace | Dj Velk |
| PHILIPS |
42PFL3403
|
Doesn't start | It doesn't have 3.3v | Swap c120 semi shorted 103x2kv blue high voltage | jcgiantomaso |
| LG |
55LV3500
|
Image forms slowly, takes time to appear and disappear | T-com board defect | Lack of voltage vgh of 27v r273 of 300r open makes the voltage set up | Marcos infotron-ltda |
| LG |
29LN300B-PC
|
Standby LED flashes and the TV doesn't work | Q1002 (smk630) feet broken near l1001 and l1002. | Replace for another equal one or for a 7n80 | evandoviana |
| LG |
CM4440
|
Turns on normally without sound, then activates protection | Ic931 12v regulator | Replace | Marcondes Ohm eletrônica Jaicós PI |
| LENOXX |
MD-268
|
No sound, low power supply voltage, output heating up. | Ic-5 sta540s Audio output shorted. | Fabrício Brackmann | |
| LENOXX |
MD-268
|
Doesn't start | Smt3028 | Replace ic-7 smt3028 | Fabrício Brackmann |
| LENOXX |
MD-268
|
No sound - with low signal at the output. | Ic-13 pt2314 audio switcher | Replace audio switch pt2314 | Fabrício Brackmann |
| PHILIPS |
21PT5433/78
|
Normal image after 5 minutes the sound arrived. | C-2444 seco total | Replace it for another like it | ELETRÔNICA CAVALCANTE MARTINÓPOLE-CE |