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Results: 88148
Results: 88148
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SONY |
KDL-60EX725
|
Turns on and off immediately, the red isadbay LED turns green, then turns red and flashes 5 times | Defect found (display) the display of this TV, as it is large, is divided into 04 rulers which in my case showed a short in the first ruler on the right side seen from behind. | After dismantling the lower part wsound the flexes are located, it was isolated during the first contacts and it worked. | eletronica sales natal rn |
| TV TOSHIBA |
2977
|
I touch the power supply and it doesn't turn on | Precision resistor close to the ci strw r878 39k changed to 90k | Replace god is with us | PROTEC ELETRONICA |
| SAMSUNG |
29K40MQ
|
I'm sound | R606 51k open | R606 | |
| LG |
42LG60FR
|
Turning off by itself | C1118 and c 1128 on main board | Replace without testing | Laercio Gonçalves |
| LG |
42PG30TR
|
Negative or blurred image | Capacitors on the main board | Replace c1044, c1019, c1038 | Weslley (UNITEC) |
| SAMSUNG |
PL51E450A1G
|
It doesn't turn on, the screen flashes and no image. | Chap. ceramic na main plate ref. c226 com escape. | CARLOS-KBE | |
| PHILIPS |
32PFL6615D/78
Q551.1L LA |
LED blinks 3 times | Resistor r219 - 130r open on the power supply board - brown, orange and black | I replaced it for a 100r one with higher power, that's what I had at the time and the TV worked. | Sambaquy |
| SAMSUNG |
LN37B530P2M
|
Dark fabric sem contrast image type negative | Tcom board defect | Replace ci smd as15f of tcom board | EDUARDO TV AV |
| CCE |
14PHS1473
|
LED blinking but not turning on | Doesn't turn on just blinks | Lucas silva | |
| PHILIPS |
14PT616A
|
Does not turn on standby blinking power supply does not stabilize | Cap.2540 | Replace directly | Fernando rj |
| PANASONIC |
TC-40C400B
|
TV with sound and no image but with LED on | Capacitor cd 33 shorted on the lcd board | Replacement must be made | adelson |
| SAMSUNG |
PL51D491
|
Turns on normally, tsound is no image and sound. The auto gen was done and passed. | Check voltage on regulators >>> ic204>1.10v, ic203>2.5v, ic201>3.26v, ic1204>3.20v, ic202>3.20v, ic2011>1.2v, ic 205>1.5v. | In my case it was the ic204 getting hot and the voltage rising. I replaced it with a z1073. the 2011 ic also has this defect | |
| SAMSUNG |
PL43D491A4G
|
No image, normal alloy, was made auto gen. On the control board, place a jumper on pins 3 and 4, turn off the main cable and turn on the TV. image has to appear. | The test was done and the image appeared, check the voltage on IC204>1.10V, IC203>2.5V, IC201>3.26V, IC1204>3.20V, IC202>3.20V, IC2011>1.2V, IC 205>1.5V. in my case it was the ic204 getting hot and the voltage rising. I replaced it with a z1073. | ||
| LG |
21FJ6BR
|
It doesn't turn on, the LED lights up but it doesn't obey the control or the buttons to turn it on | X1 crystal with oxidation on the terminals, i.e. broken terminal | I cleaned the terminals and put them back in place because in my case the terminals were big and the screen turned on right away. | Antonio Carlos (Eletrônica Renascer)Boa Vista do Gurupi-MA |
| LG |
21FJ6BR
|
Arm and disarm lights up stand by, but when you press the keys or control the LED goes off and +b drops | R842=27k open | Replaced and solved the problem | Antonio Carlos (Eletrônica Renascer)Boa Vista do Gurupi-MA |
| CCE |
HPS2171
|
Turns on, then turns off with the LED flashing quickly. | After replacing all critical components, the solution was the sound output. remove and connect without it to test. | ||
| CENTURY |
SUPER 1900
SII |
It does not polarize at all, not even in single-point, much less in multi-point | 1n4007 diode series in position df09 to df15 | You have to replace them all, they are good in the test, replace them with new ones | Antonio Carlos (Eletrônica Renascer)Boa Vista do Gurupi-MA |
| PHILIPS |
20MT2131/78
|
Does not turn on, normal power supply (95v) | Flayback (jf0501-19255), saida horiz. (bul 312fp),tr7463(bc 546b), ci 7515(foto acoplador), c-2405(47pf x 160v), c-2564(47pf x 160v) | Replace of the aforementioned components. | geraldo de petrópolis |
| LG |
29FX5CL
|
Cushion effect and excess width | Shorted th301 | Nunes64 | |
| CCE |
HPS2991
|
No secondary power supplys | C806 with leakage, 100n | jasvan souza |