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Results: 88123
Results: 88123
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SEMP |
LC3246WDA
|
Turns on the image and turns off with a noise from the speaker | I resoldered the ci in position n503 and it was resolved | Airton Filgueira | |
| SAMSUNG |
UN40H5303AG
|
Image disappears after a few minutes | I looked at the LED indication | Replace dcdc converter | Warley cesar |
| RECEPTOR CROMUS |
CR 3.8 PREMIUM
|
Receiver works, but no channels work. | Transistor ba position on board qu6 | Shorted transistor from emitter to collector, common pnp transistor replaced by another pnp and it worked normally. | Rivaldo Lira |
| RECEPTOR CROMUS |
CR 3.8 PREMIUM
|
Receiver works, but no channels work. | Transistor ba position on board qu6 | Shorted transistor from emitter to collector, common pnp transistor replaced by another pnp and it worked normally. | Rivaldo Lira |
| SAMSUNG |
CL29Z43MQ
|
I'm sound | Remove the q602 smd transistor, next to the sound output. | Remove the q602 smd transistor, next to the sound output. | DJ PITUKA |
| PANASONIC |
TC-L32XM6B
|
TV turns on, screen flashes 2x and turns off, standby LED starts flashing red every 2 seconds +/-, after a while it stops flashing. | Led bar with problems | Replace led bar. | Eletrônica Heinz - São José - SC |
| PHILIPS |
48PFG6110/78
|
Doesn't start | Short cut fast smd diode | The replace of the same | Airton Filgueira |
| PHILCO |
PH39U21DSGW
|
TV turns off after about 15s to 30s on | Flash memory | Software update from the philco website, place a pendrive formatted with the drives and turn on the TV, quickly: open the menu, options, software update (usb), volume - (yes), and the TV will go into update | Teclados e Cia |
| PANASONIC |
TC-L42U30B
|
No image, backlight access. | Smd capacitors in parallel to the main flat for t-con | Replace leaking capacitors | I.G |
| SEMP |
TV2134CSL
SK11 |
It doesn't turn on, just the relay | Transistor q303 ,c2482 next to the horizontal drive. | Transistor q303 ,c2482 next to the horizontal drive. | DJ PITUKA |
| PANASONIC |
CQ-C3100L
|
Does not turn on, completely stopped | Resistor that takes the key post (red wire) to the micro, its value is 3k, it is open! | Just swap it for another one, otherwise find a 3k one, which is difficult, adapt 3 1k resistors, which is great! | Lucas |
| LG |
32CS460
|
Tunes quickly and doesn't memorize anything | With correct nutrition on the varicap. | The varicap.(tunner).celetronic was replaced. | |
| PANASONIC |
TC-L24X5B
|
Blinking LED and won't turn on | C9114 and c9110 are the orange capacitors on the power supply board | Ohm eletrônica , Jaicós PI | |
| PANASONIC |
TC-21FX32L
|
Turns on and off by itself / goes into protection | D511 zener 10.8v saturated | Replace with 12v 0.5w zener problem solved | Severino Silva |
| CCE |
HPS2185
|
It doesn't work and the LED keeps flashing | Flyblack shorted | Replace the flyblack | Vamir |
| PHILIPS |
21PT9467
|
Turning off after turning on | Defective computer | Sorry, the way to place the diode in the previous post is wrong, correcting it, placing the diode in4007 anode pin 36 cathode to ground, it will keep pin 36 at 0.7 volts and it will no longer turn off | HP ELETRONICA |
| PHILIPS |
21PT9467
|
Turning off after turning on | Defective computer | Place diode 1n4007 cathode pin 36 anode on ground, it will keep pin 36 at 0.7 volts and it will no longer turn off | HP ELETRONICA |
| PHILCO |
PH21C
|
Turns on normally, with a slightly stretched width, and turns off after a few minutes and giving 130v at the power supply while normal and 102v | Changed resistor r839 from 82k giving 102k, just changing it returned to normal. | Replaced resistor r839 from 82k giving 102k, just changing it returned to normal. | DJ PITUKA |
| PHILCO |
PH21MSS
|
Turns on, tsound is no signal but tsound is no image even on the AV | After banging my head a lot I found the Q301 and Q401 defective | The replace of q301 and q401 and running into the hug | Eletronica Carlos Viseu-PA |
| PANASONIC |
TC-L42U30B
|
It doesn't turn on, it just keeps the stamdby LED flashing green several times | Smd capacitor under the tcon board in short you can take it out tsound are two, a bigger one it kills the 12v voltage you can test the 5ah smd fuse it is on the tcom board next to the flat sludge | eEletronica Arni-sc |