Repair Tips
Search:
Results: 88106
Results: 88106
Make | Model | Symptom | Problem | Solution | By |
---|---|---|---|---|---|
PHILCO |
PH42M61
|
Só stand by | N805 regulator (near the processor) just change it, I mean in my case it was it and I hope it's yours too. | Bruno Nicácio | |
LG |
20CC25
MC059 |
Power supply pulsing and low with whistle pit pit pit if you turn off the fr403 the tension normalizes | Flayback replace | eletronica sto ant rj bahia | |
SONY |
KDL-32BX425
|
Stand by lights up the first time it is turned on, but it doesn't come out of it and doesn't accept any commands, on the second attempt the LED doesn't even light up | It wouldn't turn on at all or if it turned on and off again it wouldn't turn on again. | Was replaced u701 3.3 regulator | José delta line |
LG |
42LK450
|
Does not turn on an off LED, power supply completely without even a voltage at the output. | R509 smd203 | Altered or open 20k smd resistor r509 is next to the zd501 and connects to pin 6 of the ic501 str w6053n. | Daniel Freitas |
LG |
CM 4340
|
Won't turn on without 5v voltage | Zd901 27v | Replace it for another one even though the multimeter works fine. | Henrique |
PHILIPS |
21PT8467/78
|
Vertical closed a line in the middle of the screen | In this case, the ak was the electrolytic cap, in position 2444 of 470/16v. It was only giving 400 microf. With the change, the vertical opened | Electrolytic cover, in position 2444 of 470/16v. It was only giving 400 microf. With the replace, the vertical opened | |
PHILIPS |
21PT8467/78
|
Turns on, normal, but the sound appears little by little. taking time to get high. change the 2200/16 capacitor.. it may be good but it fails. The power supply comes from the chopper output and feeds the sound ci. | Turns on, normal, but the sound appears little by little. taking time to get high. change the 2200/16 capacitor.. it may be good but it fails. The power supply comes from the chopper output and feeds the sound ci. | Turns on, normal, but the sound appears little by little. taking time to get high. replace the 2200/16 capacitor.. it may be good but it fails. The power supply comes from the chopper output and feeds the sound ci. | Marcos-Confresa,MT |
CCE |
LN24G
|
Turns on, says "please wait", and that's it. it turns off, turns on, "for..." appears and stays like that all the time. The impression you get is that the flash memory is bad. | Check the "power" switch, it may be leaking. | Replace the "power" key. | arock |
PHILIPS |
55PUG6300
|
TV does not turn on, power supply without any voltage at the output. | Diodo d9104(smd) em curto - diodo de 100v x 5a | Persio (TVCompany) | |
SHARP |
C-29ST58
|
It kept ticking ticking ticking but didn't care | Horizontal exit | ||
PHILCO |
PH29USA2
|
Screen with colors shuffled like a rainbow | Ptc of the kinescope magnetizer defective. | After changing the ptc, the perfect image returned to normal. | Everton Moscato |
LG |
49LB5500
|
The TV would work for a few minutes and turn off. The standby LED would blink quickly | 100k smd resistor position r125 changed. close to two smd mosfets of the power supply that is underneath the power supply board | ||
SAMSUNG |
LN26B450C4M
|
It doesn't turn on, the LED lights up, keeps blinking and it takes a long time for it to work. This defect is misleading, because as we know, if we remove the cable that comes from the main board to the power supply and connect it to the power supply, the power supply, if it is good, allows the lamps to turn on, and this happened, so I suspected the main board, but the power supply persisted. I found the capa cm852 with low capacitance, 1200uf/10v, it was 600uf | Cm852 sold out. | Cm852 replace | MIGUELTV |
H-BUSTER |
HBTV-4203FD
|
Doesn't start. led off | 47ufx35v electrolytics, close to the power supply ci | Eletrônica Cecé. Brumadinho MG | |
AOC |
LE39S5970
|
Getting very hot booster circuit that powers the LEDs | Current that goes to the LEDs is very high, which increases the risk of burning the power supply circuits, as well as the LEDs themselves | Replace the value of the booster mosfet power supply power resistor, place one from 0r27 to 0r33 | davi.sls |
AOC |
LC32W053
|
LED off in forced connection has 5v 12v 24v but the LED is off | C 953 330/16v had 310mf on the power supply board | It was a tip from this channel | gdp2 |
PHILCO |
PH14C 20C
|
Sound 0 mute 1 full volume. | After copying several memories, it can only be resolved by changing the data. | Menu 6483, mute, up to m2, setup celect to 1, mute up to m6, v. max from 46 to 63, mute m9, balance from off to on. sir stand by | George Pontes |
PHILIPS |
43PFG5000/78
|
The LEDs turn on but tsound is no image | C109 c120 on the display ruler | Adeilton | |
PHILCO |
TP2920
|
It connects with the magnetized tube and has a colored wheel in the middle of the screen. | Rl1 | Replace the rl1 relay | Sinailson furtado |
PHILCO |
TP2920
|
Turns on with retrace lines at the top of the screen and the vertical closes and the TV turns off. | C1 | Replace o capacitor c1 100μF25v | Sinailson furtado |