TV Repair: Common Faults and Solutions.
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Results: 87573
Results: 87573
Repair Guide: Common Issues and Fixes
Brand | Model | Fault | Detailed Problem | Solution | By |
---|---|---|---|---|---|
PHILIPS | FWM613X/78 | Dead | No voltage from us IC606 (UTC7805) 5V and IC603 8V (UTC7808) | Replacement for D913 (IN5392), C931 (50V 330UF), C638 (16V 470UF) | Tico Celulares |
SAMSUNG | CL21Z43MQ K16E | No sound normal image | Lack of 8v on pin 87 of the micro it does not switch the sound passage of either the av or the fi in my case it was the l201 10uh and the zd 817 8v2 diode | TV was show just remembering that I released mute the output was powered oscillating perfectly but no audio I have to come to a technician to return the device so that's why | Eletrônica Muniz |
YAMAHA | EMX512SC | Doesn't start | R440 220Ω aberto | Replace the resistor | JR ELETRONICA |
LG | CM4320 | Turns on without sound and without the red LEDs on the edge of the volume turned off and then turns off | Q-953 with leak | The replace of que-953 for bd135. | naldo oliveira |
PANASONIC | TC L32C10B | Turn on the image and then delete it | Led bar | Metal plate on shorted lamp bars and chassis. | eletronica silvio |
CCE | HPS-1418USP | Vertical strip left side | R.414 18k party and c. 417 | gdp2 | |
SEMP | 2134 | Acting protection | D306 | Replace even if it is measuring correctly | juci |
PHILIPS | 26PFL3604 LCD | Turns off in +/- 10 minutes. Sometimes it keeps turning on and off. | Ic901 tny277 heating up beyond normal. | Replace ic901 tny277 for tny289 blz | Pedrozo |
POSITRON | PS6110AV | Normal sound but the image does not appear, the screen is completely white | Lack of two voltages on the screen due to two shorted capacitors | Tc505 of 4.7 μF and tc76 220 μF with the replace worked normally | CHARLOTNIU |
PHILCO | PH32F33DG | Turning off over time if you put a fan behind the TV it takes a little longer | D 201 and q 201 on the main board (this model uses the triangle-shaped board) | With the hot welder I heated the d 201 and in ten seconds the TV presented the defect and on the q 201 I also replaced the d 201 with a bd137 and the q 201 with a bd 140. I don't know if it's correct but it worked on the d201 and it printed code a7w31 and the q201 is printed 2nd 4 good luck everyone I practically stumbled upon this defect | alanrca2 |
SAMSUNG | LN32B350F1 | TV doesn't turn on | Open fuse and shorted MOSFET K10A60D | REPLACEMENT OF COMPONENTS | BICHARA |
TOSHIBA | TV2959JFS FS8 LEM10 | Doesn't start | Horizontal output q404 shorted d440 shorted after being replaced it turned on more with cushion effect rd07 of 6k8 was open it was file | william | |
PHILCO | PH650 | Turns on and is only on CD | Power and power supply touch keys comducting | Replace of keys | socram |
LG | LT27B350LBMZD | Doesn't start. standby LED flashes twice in a loop. | Schottky diode sr5100, position dm851. As it works in parallel with the dm852, I decided to replace both. Once this was done, the TV started working normally again. Hugs to everyone and don't forget to send your repair tips, it helps a lot!!! | AnisioH | |
PHILIPS | FWM210/78 | When you increase the volume, the audio cuts out | C590 and c591 | Remove c590 and | Marcelo Piranga |
AOC | T2464M | Turns on, but tsound is no image or sound | Eeprom on the left | Remove the eeprom from the board and solder it again | Bruno Correa Rodrigues |
VISIONTEC | N5366S | Does not turn on standby LED on | D7 3v power supply diode if measured at the cathode it has 1v or less you can change it | Replace d7, put a 1n4007 diode on top, if it works, just solder it, I put 1n4007 | beto2828 |
LG | 26L30R | Lamps don't turn on | F 1 an ap looks like a resistor has the number 20 on it note it is on the iverte plate | SALES ELERONICA | |
LG | 32SL5700 | It doesn't turn on, it doesn't even light up | Testing the power supply secondary diodes (d251 to d254), they all had a short, when removing the connector that goes to the motherboard the short disappeared... in other words, a short on the motherboard.. | C5422 short (close to the audio output ci) | Maurilio |
SAMSUNG | PL43F4000AG | Image similar to a photo negative and improves when the cell light is lowered | On the power supply board, r4063 of 3r0 was open | Eletrônica valdecir |