SAMSUNG TV Repair: Common Faults and Solutions.


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Search: SAMSUNG
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SAMSUNG Repair Guide: Common Issues and Fixes

Brand Model Fault Detailed Problem Solution By
SAMSUNGUN58H5200AG
Reduce led power supplysAvoid burning out the LEDsReplace resistor r-9161 p/ 2r2eletronica fama
SAMSUNG PL51E450
When turned on, it goes into protection and returns to stand byY sus in shortI replaced the fgpf4536 which were shorted but the image was blurry and drizzled, I didn't replace the smk630 as they were not shorted, but when I took them off the board and measured, they were leaking a lot, I just had to replace the 2 smk630s and run to the hug.mfelipe
SAMSUNG UN48H6800AGXZD
Turns on without image - backlight does not come onSeries defect, on the display, shorted capacitor. fuse f3 open on tcon board.Kabo Informática
SAMSUNGUN40EH6030G
Stuck in standbyBroken transistor qq852Remove the wire from the connector corresponding to the p-on, the TV will turn on normally, then just replace the transisot qq852 on the power supply near the connectorAriel Santos
SAMSUNGLN32C350D1M
Stays on stand by and does not turn onIc 102 processor - board replacementThe 13v voltage kept dropping and coming back on, I heated the processor with a hairdryer and the TV started working again... I did the reballing but it didn't solve it. I replaced the main board and the TV worked perfectly again.TV e Cia
SAMSUNGUN32C5000Q
No sound from sub woofer speakerCapacitor smd 1kpf no pino 32 do ic1402(tas5715)See voltage on the speaker pins if it is not around 6v, it must be this capacitorNELSINHOPIRA
SAMSUNG CL29A551GQ
It doesn't turn on, I press the on button and the LED doesn't go offChange all the keys, escape themDj pituka
SAMSUNGUA55D70000L
TV turns off intermittentlyCheck the resistors connected to the cnl802a and cnl802b led bar connectorsAndreas
SAMSUNG 29K40
Turns on and offResistor 169 39k auteratedJR Alagoinhas BA tec
SAMSUNG CL29A551GQ
It doesn't turn on, I press the on button and the LED doesn't go offChange all the keys, escape themDj pituka
SAMSUNGUN39EH5003G
Reduce LED currentPut a 0.22r resistor in series with 0.3r r9113 on the main boardEletrônica Cecé. Brumadinho MG
SAMSUNG LT22A550, LT24A550, LT27A50
TV doesn't turn on, when you press the button to turn it on, the standby LED flashes red several times and then stays solid again and doesn't turn on.Main board defectTo avoid changing the main board, just remove the transistor q202, ic1601 and ic1204 and run to the hugDimerson Eletrónica
SAMSUNGUN40EH5000
Does not turn on, does not light up st-by LEDIc 202 shortReplaceMaurilio
SAMSUNG UN32J4300AG
XZD		White screen with osd working normallyShort in the vcm line on the v-con board overheating the range ciCapacitor c40 at the tip of the board next to the power button on the v-con board removes and normalizesDeivisonbr
SAMSUNGUE40D5003
BN44-00473A		5v stand by low and unstable, rest of the voltages low and switching on and offZenner zdq 853 with leakReplace/remove zdq853CARTEN
SAMSUNGUN49K6500AG
Burning LED bus.Voltage on the bus above normal.Replace the value of r9873 to 1r/3wevando viana
SAMSUNG UN58MU6120G
Restarting with a smooth image (giving lup)(2 capacitors, smd) shorted next to diode d402 and open fusistor f 223Replace of the sameAirton Filgueira
SAMSUNG UN58MU6120G
Giving lup or on and off in seconds(capacitor) shorted next to diode d402 and open fusistor f 223Replace of the sameAirton Filgueira
SAMSUNG32EH4000
Turns on and then the image disappears, black screen, then turns off the backlight. Tsound is no control, the red LED is on and does not blink, even when pressing buttons.2.5v regulator ic203, with 6 terminals, faulty.joaomvjr
SAMSUNGLN32D400E1G
Won't turn on LED keeps flashingShorted capacitor on v-conReplace the shorted capacitor on the vcon., a small capacitor close to the flet that goes to the displaylUCAS vENZKE