Repair Tips
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Results: 88161
Results: 88161
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| BRITANIA |
BS336
|
Heats up ic 8227 | No audio comes out | jesus valentim zacarim | |
| LG |
32LE2RZJ
LP61A |
Remote control does not work, a common problem with several LG models | Check/change smd capacitor connected to the ir receiver, 10pf or 100pf, depending on the circuit. | Matias | |
| LG |
32LC56ZC
|
Does not turn on, power LED flashes green and red | Check and replace c226(470µf), c218(2200µf/10v) and all of this value c202, c206, c217, | Matias | |
| LG |
27LC2R
LP61A |
Sem backlight | Smd f1 on the inverter board | If it burns again, check the subsequent circuit for possible defective components or tracks | |
| HISENSE |
LCD4204EU
|
Stopped working after an explosive noise inside (bangggg!!!) | Strx6769 burst and when it burst it produced the noise that was heard | Replace strx6769, resistor re038(10r) and re032(150r), check the circuit together for any other damaged components | Matias |
| CHANGHONG |
VARIOS
|
Does not work, LED does not light up, power supply in protection. | The power supply goes into protection due to a short on the +5v line. | Check the short on the +5v line especially in the usb area, I even found the usb plug killing the power supply | Matias |
| PHILIPS |
26PFL3404/78
|
Backlight comes on and then goes off, I realized that the q904 was heating up quickly | Shorted diode d914 (31df6) | As I couldn't find another like it, I replaced it with a fur460 taken from scrap and it worked, TV ok | PATRICK |
| SEMP TOSHIBA |
32L2400
|
Appears immediately and turns off | Changed LED (test one by one on the x10k scale, one LED was showing a difference in size compared to the others). Note that all LEDs were lighting up. | Krul | |
| TOSHIBA |
TV2055M
|
It doesn't turn on, tsound is voltage +b on the flaback, minus the voltage on pin 21 of the ci501, remove the flaback if the voltage appears! change the flaback. | Shorted flaback loop...killing the horizontal oscillator! | Replace flaback! | José técnico |
| LG |
42LB9RTA LG
|
Doesn't start | I found the zener 501 open. | I replaced | Lino Marcos |
| PHILIPS |
14PT314A
|
Led off defect r7518 of 22r changed | R7518 of 22r amended | Replacement | eletro andre |
| PHILIPS |
14PT314A
|
Blinking led | Tda 9302h defective, replace | eletro andre | |
| SEMP |
TV2922
|
Does not turn on, normal power supply LED stand by on | Diodo d402 9,1v,peto do micronas | DJ PITUKA | |
| LG |
32LH35FD
|
TV turns on, lights up but tsound is no image | Place a 1r resistor in parallel with the coil l206, this coil is in the oscillator circuit next to the frequency crystal x201 on the main processing board. merits marco.32 from the website http://genioseletronica.forumeiros.com/t8299-resolvidotv-lg-42lh35fd-defeito-interminentesem-imagem | ||
| PHILIPS |
32PFL3605
|
Doesn't start | Open resistor r121de 43k not activating the 16v voltage of the ncp1207 ci | Replace the resistor | FABIO |
| SAMSUNG |
CL21Z58MQ
|
Cushion effect | Q 404 | Replace | Mauro Mascarenha Tel. (88) 981422821 Parazinho - Ceara |
| SAMSUNG |
CL21Z58MQ
|
Expanded image. excess width. | C415 | Replace | Mauro Mascarenha Tel. (88) 981422821 Parazinho - Ceara |
| AIWA |
NSZ21LH
|
Does not turn on, just stand by | Q130 | Just remove the q130 from the board and it will solve it | Lima |
| PANASONIC |
TC20A10
|
Doesn't start | Replace 24v zener diode d851 | speedtec | |
| LG |
32LG60UR
|
Turning off after hot | Capacitors on the main board | Swap c875,879,1110,1118 and 1128 | oskarala |