Repair Tips
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Results: 88149
Results: 88149
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SHARP |
C29ST58
|
Short vertical output = tda8350q | pardal-x | ||
| PHILCO |
PB500BT
|
Panel works, but makes a buzzing noise and does not perform functions | Burnt 5 volt CD7805 regulator | Replace regulator 7805 | NilPassos |
| LG |
32LG60UR
|
Turns on normal image and then after it heats up, the image shakes vertically. | Capacitor c111 10x450v weak on the inverter board | Just replace | GUINGA sdia - goias |
| SEMP |
TV1022 DAV
U10 |
Vertical closed | R333 replace | Eider | |
| TV SEMPR |
1490
U14 |
Red screen | R901 18k x3wat | Replace r901 18k x3wat | asl |
| LG |
42SL90DQ
|
The device does not turn on, the LED does not light up, tsound is no voltage on the secondary. | Diode 202 shorted. | Diode 202 replacement | carlos |
| SONY |
KDL-50W805B
|
Led flashing 3x | C6528 of 22nf shorted. | ||
| TOSHIBA |
TV2982MAVS
LEM9 |
Low sound | C636 e c637 47uf/16v | Replacement | José Luiz |
| PHILIPS |
14PT3131
|
Turns on, the tube does not light up and within 5 seconds it turns off | R3444 | Replace of the same | AssisTec |
| SEMP |
TV2934
SKY |
Knocks relay but doesn't turn on | R604=2k2 open | I replaced and ran to another one | Antonio Carlos (Eletrônica Renascer) |
| TOSHIBA |
TV2982LAVS LEM8
|
Totally inoperative | R874. replace | Paulo loes | |
| PANASONIC |
TC-32A400B
KM26 |
Does not turn on, red LED blinks very faintly. | Replace 10mf/25v smd capacitor c2014, on the underside of the main board, shorted. | Just replaced it and the TV went back to normal. | ELETRÔNICA SILVA - JACINTO MG |
| CCE |
21ASP
|
Turns on works normally and in 3 minutes the image disappears and it just drizzles with no image. | R 101 next to 3k9 varicap. | luiztvsom | |
| SAMSUNG |
LN40C530F1M
|
Turns on image appears and turns off | Problem in the high voltage sector for lamps | Changing the lamp infrequently | Marcos Paulo infotron-ltda |
| CCE |
HPS1491
|
Closed image 4 fingers on each side at the top horizontally cup effect disarming protection | Deflector coil with bearing glued to short yellow wire turns dark | After replacing the deflector it worked 100% | ROBINHO CAMPOS RJ |
| SEMP |
TV2134
|
Does not turn on LED does not light up | +b zero was shorted in the str and in the photo coupler | After changing str and photo coupler +b it was low 60v I found the q 605 and q606 shorted. | Center som |
| SAMSUNG |
32PHG4900/78
TPM15.5L |
TV doesn't turn on. ci pf6003ag damaged. | High temperature when welding it. | Solder this IC as quickly as possible, at a lower temperature as it shorts out very easily. | Denys de Sene |
| LG |
CL14C600KJ
CL |
Off and the LED didn't light up | Horizontal shorted killing the power supply | Replace it for another like it | ELETRONICA CAVALCANTE |
| SAMSUNG |
32PHG4900/78
TPM15.5L |
TV doesn't turn on, no stand-by. | Power supply board, CI PF6003AG (SMD 6 pins) | It was replaced by the CI OB2273, pin-to-pin equivalent. If after the replace the voltage remains low in the secondary, place a resistor of approx. 1k in parallel with the photocoupler LED. | Denys de Sene |
| SAMSUNG |
T220M
|
Turns on with sound and image and after a few seconds the lamps turn off | Burned out lamp | Replace the bulb or jam | Johnny |