Samsung Repair Tips
Search: samsung
Results: 3801
Results: 3801
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SAMSUNG |
HT-C6500
|
When turned on, it goes into protection mode and turns off in seconds | Shorted wifi card | Disconnect wifi card and adjust (if necessary) the home theater settings for cable connection | Hermesan |
| SAMSUNG |
UN32D5500RG
|
Standby LED blinking non-stop | Cm806 | To replace | Ah eletrônica |
| SAMSUNG |
LN46D550K7G
|
Does not turn on, "dead" without stand by | After opening, fuse fs802s broken and mosfets qi1802 and 1808 shorted | You have to review all the SMS from this ckt, after replace and everything is ok, the TV works normally, this device depends on this ckt to work stand by. | Tonitec |
| SAMSUNG |
UN32D4000
|
Standby flashing. doesn't start | Replaced qq9101 smd | Resolved. Complete resoldering done lots of cold soldering | |
| SAMSUNG |
UN40J5200AG
|
Screen lit but no image "screen washed" | In my case it was the cap. shorted smd cd19, killed the voltages. 10mfd/25v. Exchange made and problem resolved. good luck... | ||
| SAMSUNG |
PL51F4900
|
Dead, fuse blown | Check cold solders on the power supply board and y-sus, they probably caused the fdpf10n50 igbts to burn | Fuse replacement, replacement of qs801c and qs802c 10n50 or compatible. check the welds on the boards!!! | World TV |
| SAMSUNG |
PL43F4900 PL51F4900
|
43" and 51" f4900 mainboard compatibility | Check the following components between the two boards: r860 to zr869 / r868 to r859. | If the resistors are in the correct positions and tsound is still no image, transfer the IC2001 EEPROM from the bad board to the new board. | World TV |
| SAMSUNG |
CL21Z58MQ
|
High power supply, led off, +b with around 250v blowing out the c821 | FD810A Open - This looks like a PX-Green color resistor. to the power supply traffic | Replace fd810a | Lopes tv Pe |
| SAMSUNG |
UN40J5200AG
|
Turns on the backlight has no function on the remote control | F202 on the main board 13v line | Replace f202 | Beto2828 |
| SAMSUNG |
UN46FH5003
PD46AVF_CHS BN44-00497B |
Does not work, open fuse. | Ql801/802 fet d5n50 but the smd fet ql804 must be replaced, although it measures well... if you don't replace this ql804, it heats up the ql801/802 and bursts immediately afterwards! | ELETRONICA BRAMBILA | |
| SAMSUNG |
UN46EH6030
|
It doesn't turn on, it just flashes on standby. | Power supply does not arm, standby voltage ok, secondary with oscillating voltages. This power supply has protection, when an LED has a problem or the bars are disconnected it does not activate. I spent some time analyzing it, thinking it was something in the power supply, but it was a problem with the LED bars. | Disassemble the panel and solder the LED bar connectors (in the middle). This type of bar gives poor contact and opens the series of LEDs. | GABSENS |
| SAMSUNG |
S19A300B
|
Turns on but does not reproduce image in both digital and analogue, does not identify the vga cable | I found information on the websites that it was about recording the eprom 401 (25x40) and that was really it | As I didn't have a 25x40 eprom I used a 25q64 used on a Philips TV and recorded the file and it worked.....ok...be careful that tsound is the right file for the display, I bought the file on the free market at same file as my display, as reports say that if you record with the wrong file the equipment crashes.... | MIGUELTV |
| SAMSUNG |
UN40EH5000 OU 5300
|
Turns on the screen but no video image | Clean the LVDS cable. resolved. | Fernando rj | |
| SAMSUNG |
UN55C6900VM
|
It doesn't turn on, the relay keeps hitting or sometimes it doesn't even hit the relay | Qb852 on the power supply board | Complementing the previous tip, you can replace it for a bc547. the transistor is an npn | EC |
| SAMSUNG |
UN32D5000
|
Standby LED blinks and doesn't turn on | T-com had a blown fuse, tsound was a hole in the flat that goes to the screen, the first flat on the left side of the TV, due to corrosion | ||
| SAMSUNG |
UN55KS7000
|
Doesn't start | Diodos dm861c dm863c na pci power supply | Replace of the same schottky type diode | PAULO PINHO |
| SAMSUNG |
CL21C650MLXZD
|
Turning off after a few minutes | Diode zenner d204 in4148 | josafa alves | |
| SAMSUNG |
LE46C530FW1
|
Doesn't work. Not even the SBY LED lights up | Power supply works well. on main board replace ic401. | Substituir ic 401 na main board | Jose Almeida Tavares |
| SAMSUNG |
UN50TU8000G
|
When turning on, no image appears, staying in a constant loop, without being able to turn on the TV. | According to guidance received sound on this site, by another technician, I isolated the pin that connects the resistor r44 to the larger flat cable, on the left vcon. refers to the vgh signal, isolated with a thin tape on the flat. image came back perfect. thanks for the tip! | ||
| SAMSUNG |
UN32FH4003G
|
Dead. standby off | Diodo sb3150 - na power supply principal dm859 | George Luís |