TV Repair: Common Faults and Solutions.
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Results: 87435
Results: 87435
Repair Guide: Common Issues and Fixes
| Brand | Model | Fault | Detailed Problem | Solution | By |
|---|---|---|---|---|---|
| PHILIPS | 40PFL3606D | No image/characters, lamps on | Resistor 750 k na tcon aberto, perto ic 7j00 | oskarala | |
| PHILIPS | 32PFL3404 | Red LED doesn't turn on | If you remove the connector from the power supply to the main PCI it works again | Replace c474 do 3v3 | Center som |
| TOSHIBA | LCD DL3975I | On off on off, as if restarting | After opening the display and removing the memory, check everything at the power supply (keyboard defect with a stuck touch key) | Replace touch keys | Jailson maia |
| PHILCO | PH21C | It only turns on if the board heats up | Ic 801 just trace | Jr eletrônica | |
| ORBISAT | S2200 | Bad sound, very low and noisy on the TV | Transistor q304 bc547 showing short. | Replace transistor q304 bc547 | ELETRONICA KLEIN |
| SAMSUNG | P2270HN LS22EMS | It turns on but the lamps that illuminate the screen do not light up but tsound is sound, the panel works | Ci u201-lem2005 | Place 100k resistor from pin 1 of the ci u201-lem2005 to ground (ground) | LIPENDLICH |
| SAMSUNG | 2270HN | It turns on but the lamps that illuminate the screen do not light up but tsound is sound, the panel works | Place 100k resistor from pin 1 of the ci u201-lem2005 to ground (ground) | LIPENDLICH | |
| SEMP TOSHIBA | TV2999 LEM6 | Missing width on both sides. | Cold solder not transistor qd01 | Resolder | Paulo Tokida |
| CCE | TV21US | Turns on and off within a few seconds | Replace without measuring q802 q803 for bd135 | DJ PITUKA | |
| PHILIPS | 32PFL3404 | So led standby aceso | C474 perto do cristal x5 | DIVINO | |
| PHILCO | TP2010 | TV turns on with a vertical line in the middle of the screen and turns off and the LED blinks | R709 amended | R709 amended | Eletronica Line Jatoba ma-org-Cicero l |
| SEMP | TV2934BSL SK11 | It doesn't turn on, just the relay hits. | Change r248, 3k3, on the micronas side | DJ PITUKA | |
| PHILIPS | 14PT3331/78 | Input fuse blowing | Change fuse and ptc | eletronica sto ant rj bahia | |
| PHILCO | PH14 ULTRA SLIM | Goes into protection with noise in the flyback | C450 marked 681 (680pf) | Replace | Eletrônica Mauro Mascarenha - Parazinho Ceara - Tel : (88)981422821 |
| SEMP TOSHIBA | LC3255 (A) | TV turns on without picture | In my case, 5 bulbs burned out | Replacing burnt out light bulbs | jose fernandes dos passos |
| SEMP | TV1454(P)SL | Does not turn on making noise at the power supply | R509=2k4 changed measuring 4k | Replace it with another and run to another | Antonio Carlos (Eletrônica Renascer) |
| CCE | HPS-2171FS | LED flashing and no longer turns on b pulsing the bass | In my case it was the 2 caps of + b 33 and 47 uf 160v | Replace | eletronica sto ant rj bahia |
| PHILCO | PH200 | Does not turn on secondary dead | In my case it was the audio output | Replace everything | eletronica sto ant rj bahia |
| LG | 21FJ6RB | Weak image without brightness | Diodo d502 do abl | Replace for a 1n4148 | Marcleo |
| AOC | D26W931 | Dead | Burnt 330x16 capacitor | Unique on orange plate | Marcos |