SAMSUNG TV Repair: Common Faults and Solutions.
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Results: 3753
Results: 3753
SAMSUNG Repair Guide: Common Issues and Fixes
| Brand | Model | Fault | Detailed Problem | Solution | By |
|---|---|---|---|---|---|
| SAMSUNG | UN55MU6400G FA01 | Doesn't start | Correction of the tip to use an alternative board from the 49mu6100. You also need to change the WiFi module and use it via remote control, as the mu6400 button is the only one | André | |
| SAMSUNG | UN55MU6400G FA01 | Doesn't start | Main pci bn94-11955g very expensive and hard to find. I put one from 49mu6100 bn94-12439g and it worked perfectly. alternative for the original plate. | Replacing the main PCI with the alternative | André |
| SAMSUNG | UN46FH5303G | Does not turn on, no standby | Fuse fp801s open, transistor qm801cs shorted and ci pwm 3s111 defective, replace them all. | NiloTech | |
| SAMSUNG | HT-F505/ZD | Device turning off (fan ng message on panel) | Oxidized cooler connector, replacing it solved the problem | juan | |
| SAMSUNG | UN40ES6500 | When switching on, the relay hits and nothing else, without 13v and 140v power supply voltages. LEDs, with low pulses at these voltage points. | In this case the problem was 01 of the 4 Q9401 MOSFETs shorted, just change it and the problem was solved. | ALBERI F S | |
| SAMSUNG | LN32C45E1MXZD | Turns off and on by itself | I don't know | Luis | |
| SAMSUNG | UN40H5103AG UN40H5103AG | Inoperative without standby | Short identified in capacitor cz2016 on the main board and capacitor c1 on the joystick board | After replacing the two capacitors, the TV returned to normal operation. | Leotr |
| SAMSUNG | UN46F6400 | Stand by LED blinking and does not turn on, power supply does not double voltage | Missing 13volts in qs801 | Ds 806 in power supply, open | LABOTRON |
| SAMSUNG | LN40C530F1M BN44 00340A | Backlight turns on and off or flashing, power supply buzzing | Power supply | Replace the fet qp802s, diode dp804 and if it continues flashing and the power supply continues to make noise, replace the 2 capacitors of +b cp803s and cp804s | RafaelSena |
| SAMSUNG | 39EH5003GXZD BN4400496A | Standby LED blinking and when disconnecting the cable from the main backlight it blinks. | Can use diode dm804,dm805 or photo coupler pc801s | In this case, the PC801s was replaced | Nando Cell |
| SAMSUNG | LT23D310 | With sound without image | TV outputs audio normally, but no image. the defect was on the power supply board wsound the third pin of the connector was completely oxidized and tsound was no more soldering | littlecarlos | |
| SAMSUNG | UN55TU8000/7000 | Decrease the current of the LEDs | LEDs burn out | In the 2 resistors located next to the socket that powers the panel, add a 1r resistor to each of them in series, thus increasing the resistance and decreasing the voltage to 3v | Cj Sgarbi |
| SAMSUNG | PL42B450B1XZD | Distorted image after replacing the main PCI | Panel configuration in service mode. | In my case I replaced the type option to 42hspb3d and then reset it in the factory reset option in service mode | George Lucas |
| SAMSUNG | UN40F5500AG | Does not turn on, stand-by LED flashes | Ds804 changed. | Ds804 replace | |
| SAMSUNG | UN40H6400 UN48H6400 BN44-00709A | Works normally, but backlight oscillates, flashes like strobe | Replace ci smd drive backlight ic9002 | electronicssupplyparts - Gramado/RS | |
| SAMSUNG | UN55F6400AG | Hitting the relay and it doesn't turn on | Smd transistor on the power board position qq854 can take it is run to the hug | Airton Filgueira | |
| SAMSUNG | UN75MU6100 | Device does not turn on, stopped | F201 and f202 open, q209 shorted | Replace q209 and fuses f201 and f202 and check short c303 and c304, c312 and c313 near ic302 | Renato01abr |
| SAMSUNG | UN40F5500 | LED power flashes, 5volts fixed but 12v oscillating, | Resistor r802 10r smd,embaixo do cs805 | Replace rs802 smd 10r, in the primary below the cs805 | Rodrigo cofferi |
| SAMSUNG | UN50MU6100 | No standby, dead. | Checked the power supply and initially everything was ok, defect on the main board, processor | The processor was reflowed, the TV was perfect. | Claudio Jorge Eckert Junior |
| SAMSUNG | UN32J4300AG | Stby doesn't light up, only the black lite works | The stby led does not light up, leaving only the screen blank, the power button does not work | F205 burnt defect, for those who don't know the schematic of this TV It's j4303. Search for this number on this site and you'll find it | HENZONETO |