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Results: 88148
Results: 88148
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| GRADIENTE |
GT1420
|
TV turns on with image but with a bright streak in the center of the screen and warping at the top | Fr 301 of 3.9r altered measuring more than 200r. TV was ok! | Carlão | |
| PHILIPS |
FWM462
|
I'm sound | Lack of 1.2v voltage on pin 6 of the sound outputs, | Replace 10k resistor r722, it was open (8817) | MARCOS MELO. CEARA |
| SONY |
KDL-32BX425
|
Backlight does not come on, audio comes out, but then disarms, this repeats 3 times, then the red LED gives an error code with 6 blinks. | R26 of 10k=(01c) open on the inverter board, close to the ci oz964sn. | Replace it, as this resistor releases 5 volts for the transistor to switch pin 3 of the oscillator ci (enable). | dudutekk |
| AOC |
D32W931
|
The customer reported that he took it to another electronics, but the TV worked for 10 minutes and turned off... it didn't turn on anymore, only blue LED... | Standard defect in this model, capacitors in the +5 line exhausted, however we detected something unusual (c953, 954, 973, and 975) which were replaced by the previous technician, they were placed with the polarity reversed... | After replacing the four capacitors and polarizing them correctly, the TV started working normally again... | eletronica jota |
| PANASONIC |
TC-L32B6B
|
Green LED turns on and off, returning to standby | Shorted or open led | robrelli | |
| PANASONIC |
TC-L39EM6B
|
Does not turn on standby LED flashes 3 times repeatedly | Power supply 16v output change fuse smd position pa7402 code 0.5a = 500ma 250v open and photocouplers change the three are leaking ltv816 and on the main board ic8000 - mn2ws0270 short on the audio input pin the serto I changed the board the TV was left everything ok | Defect resolved | Carlos |
| SAMSUNG |
UN46F5500
|
Power supply with varying voltage | Ci tl431 smd | Replace of the same | ELENILSON |
| SEMP |
TV2923
|
Inoperative, it does not turn on, does not show any signs of life and does not even light the stand by LED | Power supply integrated circuit, defective strw6554a, bad c819 capacitor and cold solder | After replacing the necessary components, the TV started working again | maquinho s |
| CCE |
CW320
|
LED lights up, makes noise from the speakers and doesn't turn on | Dry power supply capacitor 100uf/450 | Replace and run for the hug. | |
| PHILCO |
TPF29S4F-TP33C21- TP29C21- TP2920
|
R 1793 of 100 homs roasting | Lack of ground on the ew board | Reopen connector cm 701 | jasvan souza |
| PHILIPS |
NTRX500X/78
MX5 MX7 |
It turns on, but tsound is no command on the function keys and the Bluetooth keeps flashing and the speaker keeps clicking every three seconds. | Problem with the internal reset of u501 pin 38 - dacvmid- gp/io. behavior changes over time. bad component. | Replace capacitor c521- 47μF, for 1μF | LUCIANO ALQUEJA |
| AOC |
LE39D3330
|
Turns on, has 5v, LED turns blue, but no 24v and no 12v | Change ic9106 and change c9340 | ||
| SEMP |
DL3277I
|
No image | Fuse pci t-com | Replace | davi.sls |
| PHILIPS |
HTS3410D
|
Does not turn on, STB LED flashes. | Power supply inoperative. | Caps 985, 987 and 989 were inflated, replaced and device working. | Scds |
| LG |
21FJ6BR
|
Normal league but with the pink image | Wormy picture tube | Replaced and solved the problem | Antonio Carlos (Eletrônica Renascer)Boa Vista do Gurupi-MA |
| LG |
21FJ6BR
|
When connecting the TV to the socket, the LED lights up, but it does not turn on on the control or the keys | X1 crystal | I replaced and ran to another one | Antonio Carlos (Eletrônica Renascer)Boa Vista do Gurupi-MA |
| LG |
42PC1RV
|
Sometimes it doesn't turn on, it takes a while to turn on | Weak electrolytic capacitors | Replace the main el capacitors c1016,c1020,c1017,c1038,cc1018,cc1046,c1019, replace all those nearby too | eletronica junior reginaldo moronte |
| AOC |
42H053
|
TV doesn't turn on | Capacitor c950 (330uf 16v) | Replaced for 470μF 25v, TV started working again, capacitor not heating up, checked the surrounding ones | JUAN VITOR |
| SAMSUNG |
UN32FH4003
|
When plugged in, it keeps turning on and off by itself. | 47uf/160 backlight power supply capacitor exhausted, | Replace the mentioned parts | Edmundo |
| DEWO |
VPH9620
|
Horizontal white line in the center of the screen | Change ic301 ta8845k and zener zd301 9v1 | Pablo |