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Results: 88088
Results: 88088
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| LG |
42LN5460
|
LEDs on and no image | Ci smd next to the power supply rt8289 | ARLAN BRITO | |
| TOSHIBA |
2977
SL91 |
Turns on with the vertical closed and turns off, the vertical burns out | Chap. 309 uf100x50v, causing a short in the power line | Replace without measuring cap 309 vertical prox | ELETRONICA SANTA FÉ CASSILANDIA-MS |
| SEMP TOSHIBA |
DL3975I(A)
|
Turns off after a while | Cp11 e dp9 | Replace without measuring | Maike Sorriso-MT |
| TOSHIBA |
48L5400
|
Turning off going into protection | Without the LEDs being burnt out | Changing the 5k1 resistor r 766 for a 6k8 resistor in my case only solved 15k which means the protection of the ci n 701 is below the ci. | toinho da eletronica iracema ceara |
| TOSHIBA |
48L5400
|
Burning led | The LEDs have 40v......after the change it is 38 to 39 volts | Remove one of each 2r2 resistor, it is close to ci n 701 | toinho da eletronica |
| PHILCO |
PH21M SS
SERIAL A |
Replace the mentioned components. | D810 shorted, c826 with esr with 25 homs and c833 swollen. | Replace the mentioned components. | jose feitosa dos santos |
| SEMP |
2083 FAV
|
Burned resist r885 disappeared image | I don't know | I'm single | OZIMAR AFONSO |
| LENOXX |
CA-316
|
Does not turn on, does not charge the internal battery. Just press the power LED. | R13 (10r, smd) open. close to the oscillator ci. | I touched it and it works. after 1 year it returned. I replaced it again with a 1/4 watt one to see if it doesn't return again. | Eletrônica R-Tec |
| GRADIENTE |
TV2924
|
It turns on and after a few minutes it turns off | Change cap c805 from 10uf to 47uf,c809,c810,c812 and disconnect micronas pin 53 and diode dz401 | DJ PITUKA | |
| RECEPTOR CENTURY NANOBOX |
NANOBOX
|
No audio | Qa23 smd. | I put a common 2n2222 in its place. Just invert the base and collector terminals. | MARCONES DE ARARIPINA-PE |
| SEMP TCL |
L39S3900FS
940047 |
Turns on normally but does not work via remote control | On the infra receiver board | C6102 short, remove and run to the crowd. | eletronica medeiros |
| TOSHIBA |
TV1491KV
U15 |
Burning horizontal outlet | Burning horizontal outlet | Replace it with the 2sd5072 transistor and put a decipsoundr and run to the hug | nadobom |
| PANASONIC |
TC-L32B6B
|
No image, just audio for a few seconds and turns off. | Back light with short LEDs and one open. | I lowered the circuit current. I removed the inverter resistors r258, r257, r256. the measurements were 66.8v and 305ma, with back light at 74%, for 63v and 192ma. | Eletrônica R-Tec |
| TOSHIBA |
48L2400
|
When turned on, the logo appears and turns off. | Back light with 1 shorted LED. | LED replacement. I also lowered the circuit current. I removed the inverter resistors r788, r791, r793, r796, r799, r780 (all 1r). the measurements were 38v and 269ma, with back light at 100%, for 35.2v and 134ma. | Eletrônica R-Tec |
| TOSHIBA |
1484
U15 |
Local channel enters and exits on Varicape | Cutting non-varicape canal | Problema no varicape | |
| SEMP |
TV1450MAV
U17 |
With little contrast | Solved no ci processor q501 | severino Alves ferreira | |
| SATLINK |
6906
CLONE OU ORIGINAL |
The device does not turn on, sometimes it only turns on the power. | Defect on/off switch on/off switch with poor contact. | Replace with a new one. | betinhobr1 |
| SEMP |
2134
SK11 |
Short fly-back | Fly-back | Replace fly-back bsc25-n1594 replacement bsc25-n1587 | Sinailson furtado |
| SONY |
MHC-DX30
|
It doesn't turn on, it just lights up the red LED on the power button | Open resistor on the large traffic plate, the same defect can occur if a short is heard in this mesh and this voltage is killed. | Replace 0.33 resistor r919 on the large transformer board that was open | EDSON SOARES |
| SONY |
HCD-GTR8
|
Turns on and then goes into protection | Defect in the circuit thermal detect diode d1310 maz 8091 | Monitors the ic1301 stby line | JOSÉ HUMBERTO F SANTOS |