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TV Repair: Common Faults and Solutions.


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Repair Guide: Common Issues and Fixes

Brand Model Fault Detailed Problem Solution By
LED55K550J3D RSAG7.820.5079LED55K550J3D RSAG7.820.5079
LED55K550J3D RSAG7.820.5079		LED55K550J3D RSAG7.820.5079LED55K550J3D RSAG7.820.5079LED55K550J3D RSAG7.820.5079LED55K550J3D RSAG7.820.5079
SAMSUNG LN40D550K7G
Don't light backlightzd 1805Eduardo Leal /loja eletro
SAMSUNG LN40D550K7G
Don't light backlightzd 1805Eduardo Leal /loja eletro
PHILCOPH40R86DSGW
Risco no display1 risk appears on each sideJonas tadeu martins vilas boas
PHILCOPH40R86DSGW
Smoke came out, and picture became darkMain plateI replaced, it is working normallyJonas tadeu martins vilas boas
SEMPL24D2700
Dark picture and add picture after a whileCapacitors with altered values.replace of 470x25 electrolytic capacitors, located in the center of the plate, and 220x50 near the LED power outlet.Caique
SAMSUNG LN40D550K7G
power supply with tinnitus connects sometimes with weak backlithcm813, cm858, RB803,804,805,820 better replace for newEduardo leal/loja eletro
STETSOMINFINIT
CI U10refIna 218a3dbvradelcio
COIBEUFRITADEIRA AIRFRYER
Does not turn on the panel ... totally dead.When it turns on the outlet it gives no signThe Airfryer fryer has a micro key on the front of the tray accommodation, which interrupts the power input until the tray is inserted to the end. The defect was in this key. To get to her it is necessary to dismantle everything. For this, the gold metal circle exists on the upper lid and then with a spatula removes this lid and the small front cover. Remove four screws at the top and four base screws.littlecarlos
LG32LN5400
SEMOS 3V3, DeadVarious components at power supplyIn addition to the components informed by colleague Carlos Modesto (IC101 (SSC1S311A), R107 (22Ω), R108 (100Ω), Q101 (MDF11N65B), C102 (330pf 1KV), F100 (T5A H 250V) - Short/Open) Laet for capacitor 103 of 50V per 100UF, even though Not accusing short, replace, because it gave me work tsound.Claudio Eckert
SAM SUNGUN40F5500
Fonte		Call soonCapacitor 10/50 next to CI D2011KLuis sparapan
PHILCOPH42B25
I didn't get out of standbypower supplyreplace the power supply or repairCabeça
PHILCOPH42B25
I didn't get out of standbypower supplyreplace the power supply or repairCabeça
TCL32S5400AF
doesn't start or LED St-byShort on the 12V line ..Capacitor CA2 shortly (next to the audio exit)Maurilio
CCEC420
Works without soundDefect in the memory ..replace or rewrite memoriaRV ELETRONICA GYN
CCEC420
TV Normal turns on and works a time and then crashes with liter and a loud sprinkle noise.Defect in the U5 TRASITOR REGULATOR OF 1.8 VreplaceRV ELETRONICA GYN
CCEC420
TV Normal turns on and works a time and then crashes with liter and a loud sprinkle noise.Defect in the memory ..replace or rewrite memoriaRV ELETRONICA GYN
TCLL43S4900FS
No picture, lit backlight.Short in the input diode on the ton plate.replace the diode and run to the hug.R-Tec
AOC LC42D1320
AOC LC42D1320		Not only connects standby flashing (in blue)capacitor da fonte C950 330uf/16v External Link... I made a video external link ... replacing with a 450UF/50VX elétro
PHICOPTV39G50D
Do not turn on, LED STDBY lit, sometimes turn on and shut down thenRegulator 3.3V (UE3) is a C.I. 1118C.I.Junior - Tecnoprom