TV Repair: Common Faults and Solutions.
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Results: 87577
Results: 87577
Repair Guide: Common Issues and Fixes
| Brand | Model | Fault | Detailed Problem | Solution | By |
|---|---|---|---|---|---|
| SEMP | 1483BAV | Burning vertical | Resistor smd 47k | Manel | |
| PHILIPS | 32PFL3707D/78 | It doesn't turn on, it has 12v and 24v, but the 5v was oscillating and with 4v | Cap 9111 does not appear to be defective but I replaced it and it worked | Replace cap9111 330μF/16v | Eletronica alvorecer |
| SEMP TOSHIBA | LC3245W | TV out of sync, and sometimes it doesn't turn on. | L819 on the motherboard changed next to c883. | Alan Eletrônica Juca Paulo Afonso Bahia | |
| TOSHIBA | TV2959J(FS) FS8 | LED turns on, turns off and loads the power supply. | C884 (330uf/160v) seco | Replace c884 . | samuel leite |
| PHILCO | PH24B | Triplicate image | Eepron | Try service mode-(contrast menu 9735) config id cmo-m236h1, if it doesn't work rewrite eepron | CENTER SOM |
| CCE | LK20D | Washed canvas, or white. | Causes oxidized flat that goes from the LCD screen to the board. the defect is caused by wetting the television screen | Screen replacement. | Carlossbs |
| CCE | LED24TV | Turns on the green LED and turns back to red | Ci u1 on main board | Resolve if you don't decide to replace | beto2828 |
| TOSHIBA | U17 U17 | Dark screen with characters normal screen is not tuned to channel. | Epron | Replace eprom | João Ribeiro |
| PHILCO | PH14D . | Fast blinking led | R839 from 82k changed to 104k. precision resistor. green resistor. | Replace r839 from 82k. | <small>This email address is being protected from spambots. You need JavaScript enabled to view it.</small> |
| SONY | KV-29FS100 | Delay in turning on or LED blinking | Ci 600 power supply oscillator | I just warmed it up with hot air and it works again... good luck | Jhone eletronica |
| SEMP | TV-2134 (C) SL | After entering service mode, press key 9 and enter aging mode | Turn the TV off and on, press the clock key and quickly the 1 key. To exit service mode, press the s key and turn it off using the control. | samuel leite | |
| PHILIPS | 20PT326A/78R | Stand-by LED flashes 4 times, but the TV does not turn on.c | C2551 | Paulo lopes | |
| LG | W1642S | White screen. | Transistor in logic q602 burned (a1241). | BRUHHNO | |
| SEMP | LUMINA U16 | Horizontal burnt bu808 | I didn't find the original so I put a bu4508dx but I have to replace the 47.50 cap with a 47.100v one with an in 4148 with polarity changed as closing short. and run to hug the d2499 also works | Connor | |
| SEMP | 2134 | Soft horizontal, image shifted to the right | Dz208 5.6v zener diode shorted on the aft line, just change it and run for the hug | lincam bezerra | |
| SAMSUNG | HT-C460 | Does not open the tray nor does audio come out | Capacitor ca1201 1000uf/25v ruim | Replace capacitor ca1201 1000μF/25v responsible for the 12v on the board | ASHOPTECH |
| PHILCO | TV PH21M SS | Turn on the image with about four fingers on the screen to download it and then turn it off | After measurements I found two altered resistors, a 1.8r resistor, one giving 53r and the other giving 2.2r. | (replace both r319 and r320 with 1.8r) | Eletrônica Bastos |
| ELECTROLUX | MEF30 | Doesn't work, doesn't turn on anything | Power supply dead, r104 open | Replace r104 (510k) | Eletronica e informatica Reia |
| LG | RP20CC20 SC23A | Normal image without sound | Ic 662 | No voltage on the reset pin of the ic661 it didn't read it was audio | Carlinhos100 |
| SEMP | 2134 | Turn on and off | Arms the relay generates high and turns off +b normal | C319, c318 blown and d305 open, just replace and a hug. God bless you all. | Eletronica alvorecer |