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Results: 88106
Results: 88106
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SAMSUNG |
LN32C550
|
Turns on standby, does not start. | Z1031a(i203) power supply de z,zv em 1,shtv. | Replace ic203 | TVPAULO |
| SEMP |
LC3246B
MSD 309 |
No audio, only on the phone | Jamming audio signal from the phone connector for the c 281 and c282, resolved | AOM | |
| SEMP |
TV2988LMS
LEM8 |
Turns on the Toshiba logo and turns off | Resolder the smd q 820 transistor, on the vertical IC side | DJ PITUKA | |
| SAMSUNG |
UN32J4300AGXZD
CA07 |
Does not turn on, only standby | Capacitor c272 or c273 shorted, close to the hdmi connector | After changing the capacitors, the TV returned to normal operation. | EasyTech |
| LG |
32LN5400
|
The TV turns on, the logo appears and turns off, it turns on again, the logo appears, the broadcaster appears for a short time or longer and then turns off. | Wobbly screws on the plates that connect the ground to the housing or chassis. | Cleaning the contacts and tightening the screws. | Joel |
| CENTURY VR |
NANO BOX
|
With audio and without image | Changed transistor tv 18 | Replacing the transistor defect resolved | Chicão pereira |
| TELSAT |
TS2000
|
Audio hissing after five minutes with the device on. | Ptc-r1 with problem. causing voltage drop in the circuit and making the audio hiss. | After changing the problem was resolved. | ederson |
| MULTILASER |
SP117
|
Very low volume | Memory 24c02 | Replace the 24c02 eprom memory, in my case I removed it from a speaker box, these from china worked normally | sandro santana |
| PHILIPS |
20PT32A/78
|
It turns on with a sizzling sound and a dark screen with no image and only a blue line appears at the top of the screen. When you enlarge the screen, the screen becomes reddish and has lines of retraces. | Memory | Replace the memory and the TV will work normally. God be praised! | Sinailson furtado |
| SEMP |
LE4058 LE3256AW LE4056AF LE3257IA LE4057IA
|
The logo appears and turns off, tsound is no LED bar | R746 and/or r742 of 1m, modified | Replace preference, both r746 and/or r742 | Reginaldo WK Eletrônica |
| SONY |
KDL-40R485
|
The league has normal audio and no image. Note that even without the image it wouldn't turn off. | I tested the power supply to the vercon board that is stuck with the screen. The power supply to the board was all normal, when checking the lvds cable the surprise came | Replace with lvds cable. it was broken... | DF ELETRÔNICA ALAGOINHAS-BA |
| SEMP |
LE3973
|
Randomly turning off | Reg z.zv na pchi de sinal | Replacing it, I soldered a thick copper wire to the central pin to improve dissipation. | davi.sls |
| LG |
32LM3400
|
With sound and without image | Lack of 24v at the backlight inverter input, causing loss of image. | Replace the ic 101 which is a sc1s311 sop8, checking the 24v | Antony Garcez |
| PHILIPS |
29PT8568S
SK5.1L |
Tsound is sound, drizzle, it makes noise but with weak video, with a lot of drizzle. tuning tension and normal selector. | Ic102 (24c08) memoria. | glauber bartelega | |
| SONY |
KV-34FS13B
BA5 |
The TV now works normally and the image appears like a glass upside down, +b 150vdc instead of 13vdc it appears 15vdc I believe it is normal 200vdc = 215vdc | Cold welding on c6 (coil on the plate next to the yoke) | Enewtech | |
| PHILCO |
TPH21M SS
|
When connecting the TV to the socket, the stand bay ledy turns on by pressing the channel button + the stand bay ledy turns off but the TV does not generate high voltage and makes a hissing sound at the power supply. When removing the Q802 from the board, the TV turns on, generating high voltage and the image is normal but with black side bars and the vertical folded at the top of the screen and tsound is also no sound! | C851 | Replace the c851 with a 10k short and the TV will be working normally. God be praised! | Sinailson furtado |
| BUSTER |
HBTV-32D05HD
|
Totally inoperative | C61f, c22f, c23f, c48f, c18f, c20f, q10f, q9f smd,r6 smd e z10f smd | Apart from all these components, tsound was still the standbay board that was shorted. | marco.320 |
| MICROSOL STAY |
STAY 700
|
Does not recognize network | D2 1n4007 aberto | Replace | Marcondes Ohm Eletrônica Jaicós PI |
| LG |
29FS4RLG
|
Do not arm the power supply | Low capacitance in c822 | Replace c822 | Arly |
| LG |
50PN4500
|
It turns on and seconds later it turns off | C802 shorted or devalued, replace | If it does not solve, replace the ic204 or similar short in lower y-sus | Enigmahernandez |