TV Repair: Common Faults and Solutions.
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Results: 87616
Results: 87616
Repair Guide: Common Issues and Fixes
| Brand | Model | Fault | Detailed Problem | Solution | By |
|---|---|---|---|---|---|
| CONSUL | CMS18BBBNA | Panel varying/blinking and functions lock | Capacitor 1000/16 | Capacitor with a cute face but leaky underneath | Werner - Tecno Floripa |
| SAMSUNG | UN55MU6100G | Lower LED current | After replace the LEDs, make the modification | Swap the R9381 1R for an R 5.6h 3w | Medeiros Eletrõnica Barbacena MG |
| SEMP | 24L1850 35023605 | Restarting alone, intermittently or all the time | Power switch on board with internal resistance | replace and resolved | Jhonatan |
| MONDIAL | CM-500/CM-14 1705-01 | The league plays normally on FM, but on the pemdriver it just drags as if it were a cassette tape | Fine crystal next to the micro | replace the crystal described | ELETRÔNICA MUNIZ ABRANTES |
| PHILCO | PH39N91DSGWA | LED OFF | REGULATOR (U2) CI. SY8105ADC | 12V TO 1.05V 3A FOR CORE POWER | EZEQUIAS L. FREITAS |
| LG | LHD625 Home theater | Turns on normally after a minute it would beep and the audio would cut out and it would freeze | Defect ic951 tl431 | Dinetronic. Deusdinele | |
| PHILCO | PME31 | The display doesn't come on, but the light comes on when you open the door. | Diode D10 | Sylvox | |
| PHILCO | TP 29C21 | This TV came to me with retrace lines, | The cause was the r714 resistor close to the 4.7ohm flayback, after the replace I found that the picture was very reddish, after a lot of struggle looking at the diagram, I found the zd502 zener diode almost shorted, I replaced it and the defect ended | Toinho antenas | |
| TCL | L32S4700 | reduce LED current | replace r777 from 330 r for 4k7 | Tsound is another tip to replace resistors from 0r to 10r but it doesn't work, this line I replaced is the iset line of the ci wsound it controls the current itself | Ariel Santos |
| WALMUR | 8 JOULES | It keeps clicking, it seems like a relay very quickly but the LED blinks normally | capacitor 101 1kv | replacing the capacitor is located next to the diodes in the doubler part, in my case it was the C10 | MACIOTI |
| PHILIPS | 25PT848A/55R L01.1L AA | No video input on AV 2 and side AV. I was also having audio problems. Right side very low and being connected to only one input, switching to the other inputs, the television continued to emit sound from the connected input. | To solve the audio problem, replace HEF4052BT (7801). To solve the video problem, replace HEF4053BT (7802). Both are underneath the main board. | Sígmar de Oliveira | |
| SONY | KD-55X705E | doesn't start | power supply board | none other or repairing the power supply | Wellyngton anjos fidelis |
| EURO PRO | GP200 | Does not turn on charred ci | Power surges | U3 ci reference sd6834 | Aquiles |
| PHILIPS | 42PFL4908G/78 | Does not turn on dead open fuse | Capacitor in power supply c9803 | Replace capacitor c9803 and open fuse, | UTI das tvs e microondas |
| CENTURY | B7 | Device without picture with red LED on | Cold Solder Oscillator Crystal | Solve the same | Dylls-NET |
| SEMP TCL | L43S3900FS | DOES NOT WORK ON 127V, NOR STAND BY LIGHTS UP | IN THE PRIMARY power supply MISSING NETWORK REFERENCE THROUGH THE RESISTOR MESH | REPLACEMENT OF RESISTORS RW925, 926, 927, 1M5. | CARLOS SANTOS |
| SAMSUNG | UN32FH5030G | DOES NOT TURN ON, MAIN BOARD SHORTS ARMING AND DISARMING THE PROCESSOR | C.I U701 SHORT AND STUFFERED BUTTON CAPACITOR | REPLACED THE C.I, BUT IT'S NOT ON THE MARKET SO I REPLACED THE BOARD | Servitron |
| SAMSUNG | LN40B530P2MXZD | doesn't start. Fuse open. | QI820 and QI821 shorted. | I replaced the 2 with the TK8A50D and it worked normally. | RYK |
| VIZZION | LE50UHD20 | No sound | CA26 shorted on audio output | replace capacitor SMD e o resistor 10r | Hndrsn |
| LG | 49LB6200 | Does not turn on blinking Stand-by sometimes turns on normally. | Resistor SMD R126 de 100K aberto |