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Results: 88101
Results: 88101
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SONY |
MEX-BT4007U
|
Turns off by itself after time of use. The device restarts after being reset, and does not work correctly until it cools down. | Ic402 3v3 regulator with problem. When the regulator heats up, 5v enters it but only 2v9 comes out and after a few seconds the device switches off. | Replace of ic402. I placed an adapted 3v3 smd regulator and it worked correctly. | rafaelmoraes99 |
| GRUNDIG |
3221 CUC6880
CUC6880 |
When you connect the antenna the TV turns off | C517 and c516 with loss of capacity or cold welding | José Silva | |
| GRUNDIG |
C2105 S815 CUC41KT
CUC41KT |
Dead, doesn't start | Power input shock | José Silva | |
| TOSHIBA |
LE4050FDA
|
Plug it into the socket and the TV doesn't even turn on the stand by LED | In the power supply transistor shorted qb901 (5160), I changed it and the power supply oscillated +5.1vsb downwards, so I replaced the integrated one with leakage uf902 (fan7530) | SANTOMEL | |
| SAMSUNG |
CL29K40MQ
|
Image shifted right side horizontally with shadows | Resistor r204, 3k9,d409,1n4148,r424, 680k | DJ PITUKA | |
| SAMSUNG |
CL29K40MQ
|
Image pulled to the side with horizontal shadows | R205 ,3k9, near the vertical heatsink | DJ PITUKA | |
| SEMP |
TV 2134
|
Turns on normally and turns off in 3 seconds | Check change without measuring q606 and crazy zd 604 in the secondary power supply | ELETRÔNICA CENTER | |
| SONY BRAVIA |
KDL-55EX725
|
4 stings on the LEDs | Comes on then turns off and flashes red 4 times | DAVID | |
| SEMP |
TV1452 (O)AV U19
|
Greenish image. little blue and no red. emitter voltage above standard. | I removed the resistors r915/922/929 | @gepe | |
| SONY |
HCD-EX8
|
Doesn't start | C302 | nadobom | |
| PANASONIC |
TC-21FX30L
MXT |
Doesn't start | Standby and turn off | Changing the transistor q850 | ELETRONICA SALES.NATAL RN |
| SEMP |
TV2958GFS
FS5 |
No sound on speaker channel. | Change without measuring, c636 and c637, cap47x25v | DJ PITUKA | |
| LG |
32LG30R
|
Does not turn on inoperative | It didn't have 5v | Ci u500 ncp1207a and resistors r256 and 257, both 5k2 open. | Eduardo tomas silva |
| TOSHIBA |
MS8080MUS
|
Display off | R962 open | Replace r962 worth 4.7k | Vander CDs de Quixadá CE |
| LG |
43LJ5550
|
Bluish image | Defective LEDs | Changing the LED kit | tecnosat |
| SONY |
MHC-ESX8
|
Current over | Jumper no ic203 pine 1 year 6 | Wellington Silva | |
| LG |
21FJ8
|
The sound turns on normally and tsound is no image or characters | Faulty memory | Replace or rewrite memory | Raimundo de maraã |
| LG |
21FE85G
MC59A |
I'm sound | Eeprom | I tried everything, then I replaced the eepron and went for the hug | agildo andrade |
| ASROCK |
G41C-S
|
USB doesn't work | Changed 0Ω resistor (resistor is behind the usb connector which is next to the vga input) | Replace the resistor or just make a jumper | Darci Denzer |
| PHILCO |
TP2920
|
Colored line at the top of the screen | Replace the two 6n8/2kv polyester capacitors | José |