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Results: 88017
Results: 88017
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| AOC |
LE39D1440/20
LE39D1440/20 |
Tsound is no power control | What is the solution | What is the problem | Raimundo |
| CCE |
C390
|
Smooth screen only sound | Chap. cd31 shorted on the display board. | Bruno nicacio | |
| SAMSUNG |
UN40K6500
|
It turns on smart and then turns off the backlight, but it is still working. | Replacing the main board | Emanuel Aphiletron | |
| PHILIPS |
47PFL3007D/78
|
Turn on the voltages at the power supply are normal, but tsound is no audio and the screen does not light up. | Defect on the main board 715g5172-m01-001-004n, I reflowed the chip, it worked but then it stopped working. | I replaced the board with one from the 42" TV with end k, it worked fine, good luck. | Eronaldo(erontec) |
| PHILIPS |
FWM663X/78
|
Turns on, no sound, power supply voltages are ok 40v-0-40v | Red glue typical of this device, it changed the value of the 100k resistor r757 that goes to the base of the transistor q709, this circuit forms the oscillator of the circuit | Remove the infernal glue that Philips put on these devices and replace the resistor, tip applies to any component immersed in this glue | Lucho Electronics |
| PHILIPS |
43PFG5813
|
Does not obey control | Capacitor smd | Remove capacitor c211 from the control PCI | Brackmann |
| SONY |
KLV-46S510A
|
League without image | Power supply board test, place 1 3r3 resistor on pins 1 and 3 of the cn6150 connector and place 1 3r3 resistor between the dimmer and back light on/off pins of the cn6154 connector. Test with the main PCI connectors disconnected. | Replace the main board. | eletroademar |
| LG |
32LN536B
|
Restarts several times | Defect appears to be poor contact at the power supply or defect on the signal board | The defect was in the power cable between power supply and signal, poor contact at the cable terminals on both sides | VIP CENTER ELETRONICA |
| LG |
42LS5700
|
Turns on normally but shows no signal. performs the search and shows no signal again | Ci 2132mf close to the replaced varicap. tuning returned normal. no sound. open speakers. | BICHARA SARQUIS | |
| AOC |
LE32D3330
|
Restarts, turns off and restarts again without stopping | C 9111 amended | Replace | Ferraz |
| SONY |
40EX405
AZ1L |
Restarts randomly or does not turn on, green LED lights up and turns red | 1.8v voltage missing or cutting intermittently | Check ic 3706, in my case it was cap. 3754 (2.2micro) smd leaky, hot. cap connected to pins 5 and 6. | Joaomvjr |
| H BUSTER |
32L05HD
|
It turned on, but with a black image, it only served the backlight (leds) | Replace capacitors ca804,ca805,c815 and regulator u807 1.8v | reginaldo moronte,eletronica junior caldas novas | |
| PHILCO |
PH24M
|
I'm sound | Varicap (seletronic) defective | Replace.. | Maurilio |
| PANASONIC |
TC -20KM03
|
Turns on and off, LED flashing. | R631(560k) open. | MARCONES DE ARARIPINA -PE | |
| PANASONIC |
TC -20KM03
|
Alloy generates high, and cuts. | R631 (560k) open. | Replace r631. close to the 180v connector | MARCONES DE ARARIPINA -PE |
| SEMP |
LC4245
|
Works a little and blows the fuse | Capacitor cb910 with leak, shorting out on the vbus line | 10nf 630v | Eletrônica JJ |
| SAMSUNG |
UN32J4300
|
Does not connect to Wi-Fi, when accessing the network menu it returns to the previous mode | Wi-Fi module supply voltage low, it was measuring 3.92v when it was supposed to be 5v | Defective q207, 6-pin ci | Lucas |
| CONSUL |
MICROONDAS CMU27A
|
Turns off after 3 seconds | 24volt relay | Pardal-x | |
| PHILIPS |
40PFL3606D
|
Gray image with vertical and oscillating lines, one side of the image darker, typical tcon or screen defect | Defect on the board tcon SMS resistor 3j22 (in the body is 1002) of 10kΩ, this resistor on the left side measured 34 volts after repairing the TV. | Replace resistor 3j22 de 10.000Ω ou 10kΩ ou 10k | MIGUELTV |
| PHILCO |
PH40D10DSGW
|
Turns on normally, but no image | Shorted LED power supply circuit | The following components were replaced, dp401, rp404 rp425 rp426 rp405, after the replace the LED came on but with very weak brightness, after further analysis I found the rp403 1k resistor open, I replaced it and it returned to normal. | Eletrônica Mirage |