• Home → 
  • Faults & Fixes

TV Repair: Common Faults and Solutions.


AIWA
BEKO
CCE
CINERAL
DAEWOO
FUNAI
GRADIENTE
GRUNDIG
HISENSE
HITACHI
ITT
JVC
LG
MITSUBISHI
PANASONIC
PHILCO
PHILIPS
PIONEER
RCA
SAMSUNG
SANYO
SHARP
SONY
THOMSON
TOSHIBA
VESTEL


Search:
Results: 88089

Repair Guide: Common Issues and Fixes

Brand Model Fault Detailed Problem Solution By
SAMSUNGLN40B650T1M
TV lights Stanby sometimes call with picture on AV without soundvaricapEduardo Leal /loja eletro
SONY40EX715
The power supply relay is hitting nonstop and TV doesn't turn on.Diode D6303 along with the defective relay.Put a 12V Zener diode or a 1N4007 good.Alessandro Barcelos -STA MARIA
SEMP2134 (B) SL
Sk11		Volume going to zero after a while even removing the keysZD203 with escape or shortreplace ZD 203Rogério TV
SAMSUNGLN52M81B
seamLies alonezzzzzzzznok
PHILIPS50PUG7406/78
Liga with normal back light and washed screenNo 12 volt voltage in the T-Con fuseI injected a 9 volt power supply into the T-Con and came Testo's picture. It was just reconfiguring and the television returned to normal with perfect sound and picture. I removed the power supply concluding the series.TECMIL/MILTON
PHILCO14D
Do not light stand bay heats transistor 5551stopJose
LG RP 20***
SC-023A		LED goes out and does not turn +B with 115VTrail broken on the C313 next to the vertical.Marcones de Araripina-PE
SEMPTV1022EAV
u7		TV didn't care, when I tightened Power the Standby Led lit and then erased.replace the C866 of 0.47 UF/ 50V connected to Pin 6 of the power supply STR that had escape and reinforce the cold welds in regulators and STR.Marcio Eletrónica
SONY ADP-160CR AAB
It has standby but when it tries to connect 5V drops slowly until it zeroIC41 with defectiveIC41 replace
SAMSUNGUN55NU7100
Don't turn on, stand-by flashingC2302 next to the short tunerremove or replace from itmainster
SAMSUNG UN40J5300AG
Black screen but serves the TRS LEDDark screenDark screenCarlos Antônio Pereira te
SAMSUNGBE32T
Audio -freeIC1201- G623João Bosco Sorocaba
PHILIPS 20PT3336/78
Not zero secondaryAfter checking the secondary step including the circuit that makes up the feedback of the coupling photo I found nothing replaced and tsound I died a 123J x 100V polyester capacitor between pin 1 and 4 of the photo coupler and tsound TV went to work normallyAnderson Eletrônica A&M
PHILCOPTV32G7ER2CBLH
MB-M9011-AS-0108-2022-5-27		TV with stand-by lit, does not turn on the keyboard or with remote controlCE24 Capacitor shortly, next to the Le1 4R7 coilReplace the same and TV will come back 100%, this is the first tip on the site for this model, thank you, test first because electronics is not cake recipe.Eletrônica HYK \\\"Sena\\\"
PHILCOPTV32G7ER2CBLH
MB-M9011-AS-0108-2022-5-27		TV with stand-by lit, does not turn on the keyboard or with remote controlCE24 Capacitor shortly, next to the Le1 4R7 coilReplace the same and TV will come back 100%, this is the first tip on the site for this model, thank you, test first because electronics is not cake recipe.Eletrônica HYK \\\"Sena\\\"
TOSHIBATODA LINHA U17
U17		Light the LED quickly erases and drops the tensionsC-864 47m x50 Primary power supplyELTON CASTRO
PHILCO 32G7ER2CPBLH
MB-M9011-AS-0108-2022-5-27		LED STAND-BY ACESOTV doesn't start, it is only in stand-byCAPOCITOR CE24 shortly, next to the LE1 4R7 coil just replace, don't forget to thank you for the tip, this is the first for this model of Philco ...Eletrônica HYK
SONYKDL-40EX405 32EX405 40BX405....
connects the green LED and nothing else, present power supplys.inverter is fed but not triggeredShort in the processor busSMD 0805 capacitor between the processor and the AV connectorDavi.sls
PANASONICNN-ST27LW
Some keys do not work, display with some digits deletedShort display, it is causing keyboard reading failureSubstituir O Display YH-3492AW-X2Moises
PHILIPS 14GX
Flyback AT2079-B4 SubstituteSubstitute AT2079-B5Marcones de Araripina-PE