Samsung TV Repair: Common Faults and Solutions.
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Results: 3759
Results: 3759
Samsung Repair Guide: Common Issues and Fixes
Brand | Model | Fault | Detailed Problem | Solution | By |
---|---|---|---|---|---|
SAMSUNG | UN50NU7100G | Reduce LED voltage | Change r 9201 and r9101 to 3.6Ω 2 watts | R9201 e r 9101 | juci |
SAMSUNG | UN32D5500 UN32D5500 | Stand by LED blinking directly - if you disconnect the main PCI socket, the backlight comes on normally | LED protection transistor, QQ9101 PNP type SMD, with collector leakage for emitter | The qq9101 transistor is close to the LED socket, as it is a pnp type on smd it is difficult to find in scrap metal, I found one on a sound card. it worked perfectly. | RUBERVAL SBC |
SAMSUNG | CL21C650MLMXZD | Turning off with rainbow effect with audio but no image | Faulty vertical output integrated circuit. | ELETRONICA NOSSA SENHORA APARECIDA | |
SAMSUNG | LN32A330J1 BN4100984A PLACA PRINCIPAL | Does not come out of standby does not turn on | Q1003 mosfet | I checked the 5 volt voltage at the power supply and it was normal. I checked the reset power detection circuit. the voltage was low at 3.3v on pin 3 of the ic1005 regulator, I replaced it and it didn't solve the problem. Following the line I verified that the voltage was coming from the q1003 ci mosfet 9933b pins 7 and 8, I replaced it and the solution was resolved, the voltage returned to normal and the TV turned on normally again. | ADRIANO MIRANDA |
SAMSUNG | CL21C650ML | Colored lines at the top of the screen | C304 unloaded | Electrolytic capacitor replaced 100μF x 50v ready | Josafá Alves |
SAMSUNG | PL43F4000 | Does not turn on does not light up standby LED | Ic806 next to CN801 3v regulator heating up, it was replaced by a 3v regulator taken from another board | GOSPELBRITO | |
SAMSUNG | LN32D550K7G | With horizontal stripes / blurred image | Memory error, flash memory defect | Reset with quick on and off on the TV or updating the TV software | Gbrito |
SAMSUNG | CL-21Z43MG | Burning horizontal outlet | Loud and varying power supply | D408 (cr406s also causes a similar defect) | ALLEX ELETRÔNICA |
SAMSUNG | LN26C450C4M | Completely stopped, with voltage on the power supply's secondary and does not oscillate, it was seen that the power supply does not double the secondary voltage, it should have 380 volts and was reading 170 volts | Rm 890 open 3r resistor | Barter it | Alex Lopes This email address is being protected from spambots. You need JavaScript enabled to view it. |
SAMSUNG | UN40F6400 | Customer said he used air to clean, probably resulting in cold welds | I resoldered the entire power supply board, I replaced the 2 capacitors next to the 390uf/25v power supply output, I placed 2 of 1000uf/25v | After all this I still needed to inject 13v into the power supply output after that the TV turned on and tsound were no more problems | Petrukio |
SAMSUNG | CL 14C600KJM KSCB | LED blinked continuously, plus b with 50 volts. | The cause was the faulty dz 808=5v1. | Eletronica Melo-Boa Viagem-Ceara | |
SAMSUNG 4K | UN49NU7100G | It doesn't turn on, just intermittent blinking standby. | Defective main board shorted processor. | Replace of it. *note. Swap for the same reference as the main board, if it's not the same it won't work. | JC Eletrônica Cícero |
SAMSUNG | UN40EH5000 | Does not turn on, main board | Cap 47/250v power supply burst, pifa ic1201 icwt61p805, and ic202 reg 3.3v | Replace cap 47/250v even if it is good, replace ic1201 and ic202 on the main board. obs ic 1201 comes in the device version, this defect occurs in all models in the line. | Gabriel GXP |
SAMSUNG | UN48H4203AG | Good plates and blacklight on, but no image | Ck5 next to ick1 | Remove ck5 carefully... | Mauricio - FOCONET Salto |
SAMSUNG | UN43RU7100 | TV continually turns on and off | Capacitor next to 109 on the vcom board stuck tsound display shorted and fuse y on the main PCI open | Moaci Machado eletrônica | |
SAMSUNG | UN XXEH5000 | Does not turn on, main board | Ic 1201 curto wt61p805, ic202 curto reg 3,3v 1g1s | Replace the 2 ic, obs you have to buy the ic 1201 programmed for the version, this defect can cause line eh, and line es. | Gabriel GXP |
SAMSUNG | UN50TU8000G | Turns on and off briefly, backlight flashes and turns off, staying in this cycle | Screen defect, if you turn off the flat of the smaller v-com you will see that the TV stops turning on, if you isolate some tracks with tape (on any side of this v-com) the TV stays on, but always a smooth screen.) | Claudio Jorge Eckert Junior | |
SAMSUNG | UN43TU7000G | Turns on display without characters and turns off | Short display | I isolated the first 5 lines of the flat from the screen plate and it resolved, it was 100% not in the white flat, but in the brown flat that connects one to the other. | XANDARE |
SAMSUNG | UN50TU8000G | Turns on the screen with no image and turns off blinks twice | Screen shorten the smaller side of the ruler screen driver solar solution from 4 to 6 with durequis tape | I know part pro abraso | Antonio alvis |
SAMSUNG | UN46FH5003 | The power supplys are compatible with the exception that the power supply current is b13 volts in the un46fh5003 model power supply It is a 12.8 v / 1.3a power supply and the un46eh5300 power supply goes to 13v/2.2a... I thought it would work to take a risk, but it is at each person's own risk... I took a risk and it worked perfectly... note: the voltage for the LEDs is the same because the kits are compatible.... | MIGUELTV |