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Results: 88175
Results: 88175
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SEMP |
2934
SK91 |
Squeaking sound like I was out of sitonina | R104, r105 | Replace only costs 100r | <small> |
| LG |
RP-21FB32
SC-023A |
TV turns on and within a few minutes it turns off, as if it had received a command to turn off | Micro at a high level on pin 1 (4.7 v), then it kept oscillating and dropped to a low level (0 v) turning off the TV | R420 open, replace (it caused a malfunction in the ocp circuit of the q403, sending a false high message from the power supply to the computer) | Lourenço (SEMED) |
| TOSHIBA |
FS FUNING
F_74/316B |
Vertical with retrace lines at the top | Exhausted capacitors | Ca02 ca33 cb23 cb27 | digital system |
| LG |
42PJ350
|
TV turns on with no image normal voltages T-con LED flashing indicating that it is ok | T-501 rusty non-saida pine | Replace it or carefully remove the shield and carry out resoldering. | Kel Araújo Assistencia Tecnica M6 FSA_BA |
| PHILIPS |
20PT4331
|
With retrace line at the top, and three colored line horizontally. | White retrace line also horizontally c2446de 470mf/25v, the colored lines c2460 de 56n. | Ademir tc | |
| CENTURY |
C2161US
|
When it is in stand by it has a loud chirp at the power supply and the +b is changed and the fly-back wants to oscillate in stand by. | In my case it was the 220u/25volt c822 changed.on the std/by line | I replaced the capacitor and the power supply noise stopped. | Leonardo |
| SEMP TOSHIBA |
2134 (B) SL
SK11 |
When turning on the power key, the LED flashes and goes off by hitting the relay, and with a high power supply with + 163 volts | I did some research in the power supply control circuit and found an open 2k2 resistor 604. | I replaced the voltages and it normalized and the TV looked great. | Leonardo |
| LG |
21FJ6RB
|
Vertical closed with a band of more or less 10 cm in the middle, all varied | Broken deflector | Remove it and try to find the broken wire or replace it for a new one, tsound is a possibility that it is recovering the same one. | Robson-Eletrônica BA |
| PHILCO |
PH1100M
|
Only has sound from the subwoofer | D5 in short | Replace the d5 on the main board next. at the exit. I put the ss210 smd diode (2a-100v) in its place | Lucafer |
| PHILCO |
PH24A
|
The LED turns on after a few seconds and goes out. Note: the more you try to turn it on, the less time the LED stays on | Replace the two 16v and 1000uf power supply capacitors | Valtenei | |
| SEMP TOSHIBA |
TV2959
FS6 |
Turns on and off with the standby LED off | D440 shorted | Replace | juci |
| SEMP |
TV2134SL
|
TV has white stripes and a black stripe from the middle down when turned on, then returns to normal | Capacitors c318 and c319 | Just replace them | jose isael |
| SONY |
HCD-GPX3G
|
Turns on and in 30s presents protection | Q1400 shorted. | Replace with a new one. | Celso marques |
| CCE |
HPS1403
|
The LED just keeps blinking. | C423. ceramic on the 180v line. | Replace and run for the hug | <small> |
| PHILCO |
TPF2121
|
It doesn't turn on when you press the button, the LED blinks and returns to the standby | I verified that the power supply voltage fluctuates between 90 and 115 volts and the horizontal transistor is slightly heated. | Flyback burned out, just replaced and resolved | jnunes |
| LG |
26LG30R
|
Turns on and off flashing backlight | I disconnected jumper j104 and it worked | SILVIO | |
| SEMP |
TV SEMP MAXCOLOR FS TUNING
|
Blowing fuse [802] | Defective flyback, the lamp in series kept pulsing, it means connecting it to the mains and blowing the fuse. | Replace flyback . | kandeia |
| LG |
29FS4LG
CW62A |
Has standby, voltage appears on +b and resets. | R861 of 3.9kω changed. | TonhoJP | |
| PHILIPS |
42PFL5508G
|
Restarting, the TV turns on, the logo appears, the LED flashes, the TV turns off and turns on again, repeating the entire process again. | Appearing to be nand memory, but in this case it was a black light LED bar | Or replace LED bar. The TV worked perfectly. Note the bar had a cut LED. | REAL ELÉTRON CARVALHOS MG |
| PHILIPS |
FR752
RECEIVER
|
Fm inoperative | After changing the resonator (x101), c.i 103 (lm7001) and with no result, I removed the l103, broke the internal capacitor, placed another 82pf under the board and the problem was solved. good luck . | <small> |