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Results: 88085
Results: 88085
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SAMSUNG |
2232BW PLUS
|
Turns on and off quickly | Broken wire in lamp solder and sparking | Resoldering and local insulation | Jjsantosneto |
| TOSHIBA |
U15
|
Vertical swinging | 5 volt regulator | Replace | JP ELETRO |
| TOSHIBA |
U15
|
Resolve and run to the hug | Cold soldering at the power supply in my case it was the r873 5k6 smd | Resolve and run to the hug | JP ELETRO |
| PHILCO |
PH21SS
|
The television turned on with a noise at the power supply and vertically deflected only halfway up, it overheated | Capacitor c562 with short lead was not making contact with the board even though it appeared to be soldered. | Replace and resolder (edfesom varjota-ce) | Edfesom |
| CEE |
LN244W
|
When pressing the power button the message "please wait" appears | 25q64 eprom memory with corrupt file. | New recording in 25q64 memory with new bin file. | Elton |
| AOC |
50D1452
|
Sometimes when you turn it on it's dark with sound new LEDs and I've already tested the signal | Changing the 4.7uf/250v electrolytic capacitor when returning the LEDs | Joelquin51 | |
| LG |
22LG30R
LT81R |
No audio on all inputs | Mute activated on sound output | Jumper the base and emitter of the q501. Note that even with this procedure, the device remains on mute. | Chumbão |
| PANASONIC |
TC-40DS600BE
|
Backlight flashes 3 times and turns off | Main board memories | Replace the memories on the main board, otherwise replace the board itself. | Douglas |
| PANASONIC |
TC-14RM15L
|
TV turns on normally and switches to AV when you put the converter on, the image is dark | The defect was the open 95.3k resistor r557 and one of 100k | ||
| AOC |
L42H831
|
TV disappears image and sound after +-10 minutes, the lamps go out but the TV remains on with blue LED and normal power supply | Capacitor resisting and shorting out after a while. | Replace c466, it is inside the central chip fairing. | RNSPTEC |
| CCE |
HPS2198
H2197A |
When pressing the button to turn on, the TV showed matt, and cut out, no image and the LED kept blinking. apparently normal tensions. I fought with this TV for 3 days. exchanging parts. | Finally, I changed the screen cover on the tube plate, and then the TV gave a blue screen. Long live Jesus. OK | Capa do screen | <small> |
| ELETROLUX |
MEC41
|
Some keys on the touch keyboard don't work | Changed 47u/25v capacitors | Replace the 9 caps on the touch board, they are having problems even with 45u | ENGETRONICA |
| SAMSUNG |
UN48JU6000
|
Turning off by itself, does not turn on or turns on and off | Cold welding at the power supply | Resolder the entire power supply mainly to the tm-801cs transformer | Alex Lopes <small> |
| PHILIPS |
221B11TB
|
Turns on but the screen stays white bad image. | Resolder the regulators u701, u703, u707, u708, check the 5v supply, if it is low, replace c930, c915. | Resolder regulators u701, u703, u707, u708 check the 5v supply, if it is low, replace c930, c915. | Marcelotj - RENTEC |
| LG |
24MN33N-PS
|
Turns on works normally then the sound goes off and comes back on if it turns off and on again | The sound disappears after a while on | Remove the r709, stay close to the sound output and run to the hug. | Gilberto Costa |
| SONY |
KDL-42R475A
|
TV with backlight on but no image | Ci da tcon burst | Replace a tcon | PEDRO BERNARDO |
| SAMSUNG |
PL43F4000AG
|
Doesn't start | On the power supply board the blue cs809s capacitor had poor contact, it was loose | Resolder the cs809s capacitor! zero cost tv returned 100% of the budget made before 350 reais! suggestion, before spending this amount try to solve it like I did, I didn't spend 10 minutes | Anderson |
| SAMSUNG |
UN40J5200AG
|
To reduce the voltage of the LEDs and consequently the current, replace the resistors r9163 and 9164 with just a 1ohm resistor (1r) | The LED bars were burning out. This TV is not that old and the LED bars are not easy to find. | I tested it with a 0.22 resistor, the current drops a lot, with 0.75 it also works, I put it at 1r, it was fine, good luck everyone. | Eronaldo (erontec) |
| SAMSUNG |
PL51F4000
|
LED does not turn on, blinking 3 times | Ic801 com 4,7v no pino 8 | Transistor connected to c802 with leakage (it is close to the power supply connector) | Portal tec letronica junior cat |
| LG |
32LB560B
|
Has sound but no image | Replaced LEDs |