Samsung Repair Tips
Search: samsung
Results: 3878
Results: 3878
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SAMSUNG |
UN48JU6000
|
Turning off by itself, does not turn on or turns on and off | Cold welding at the power supply | Resolder the entire power supply mainly to the tm-801cs transformer | Alex Lopes <small> |
| SAMSUNG |
PL43F4000AG
|
Doesn't start | On the power supply board the blue cs809s capacitor had poor contact, it was loose | Resolder the cs809s capacitor! zero cost tv returned 100% of the budget made before 350 reais! suggestion, before spending this amount try to solve it like I did, I didn't spend 10 minutes | Anderson |
| SAMSUNG |
UN40J5200AG
|
To reduce the voltage of the LEDs and consequently the current, replace the resistors r9163 and 9164 with just a 1ohm resistor (1r) | The LED bars were burning out. This TV is not that old and the LED bars are not easy to find. | I tested it with a 0.22 resistor, the current drops a lot, with 0.75 it also works, I put it at 1r, it was fine, good luck everyone. | Eronaldo (erontec) |
| SAMSUNG |
PL51F4000
|
LED does not turn on, blinking 3 times | Ic801 com 4,7v no pino 8 | Transistor connected to c802 with leakage (it is close to the power supply connector) | Portal tec letronica junior cat |
| SAMSUNG |
UN32F4300
|
Turns on without image (backlight on) | CD24 shorted on the VCON board | Replace. | Maurilio |
| SAMSUNG |
CL29Z43MQ
|
Device did not hold the tune, (it kept escaping as if it were a defective varicap) | Check if any of the resistors in series are open (r829, r831 and r830 all 15k) in my case it was r830. | Replace the resistors. (edfesom varjota-ce) | Edfersom |
| SAMSUNG |
CL14C600KJ
|
Turns on without image, adjusts the screen and the retrace lines appear. | Replace diode dz209, 9v1, next to the rgb connector. | DJ PITUKA | |
| SAMSUNG |
LN32R71BAX
|
Does not tune to cable/catv channels. | Replace c151 and c152. | electronicssupplyparts - Gramado/RS | |
| SAMSUNG |
PL50A450P1
|
Beeps and doesn't turn on | Solda fria no transistor ub801 | Transistor in front of the transformer that is next to the giant transformer | Darci Denzer |
| SAMSUNG |
CL29Z43MQ
|
The TV only turned on with a stripe at the top of the screen and turned off quickly. | Vertical ci (la78045) varied. | Replace the same. (edfersom varjota ce) | Edfersom |
| SAMSUNG |
PL43F4000
|
Turning off | Remove or replace c1024 and c1025 | MATHEUS | |
| SAMSUNG |
LN26D450G1G
|
When it turns on, it comes on normally and after about 40 minutes, the screen starts flashing and then the backlight turns off and tsound is only audio. | Transistor on the power supply qb801 with leakage -2sd1347, replace without measuring. | Marcos Vinicius SSA-BA | |
| SAMSUNG |
LN40B530P2M
|
The lamps don't turn on | One of the bulbs burned out, triggering the protection | When turning on the lamps, they blink and then turn off.. test one by one with the board itself | DEBIQUE |
| SAMSUNG |
CL21K40MQ-
|
It doesn't turn on, tsound's just a tick, noise | Cap cr409, 681x2kv toasted, and cr404, 681x2kv, just cast. | DJ PITUKA | |
| SAMSUNG |
UN49J5200AG
|
Stand by blinking and won't turn on | Motherboard | Replace the motherboard | |
| SAMSUNG |
PS43E450 BN44-00508B
|
Check ds857 and ds858 (sff1005g) | Mário Martins | ||
| SAMSUNG |
UN40H5103AG
|
Only the LED stays on without blinking | Tsound was no reason, it was out of nowsound! | ||
| SAMSUNG |
T24A550
|
Turns on after a while, turns off, or changes in the image, stripes or bands without an image. | Semi-short circuit, | Leak in capacitors c202 and c201, measuring 65r, not getting hot, is next to ic204 | RNSPTEC |
| SAMSUNG |
LN40C530F1M
|
It works with the backlight off or intermittent, sometimes it has lighting and sometimes it doesn't. | Ub801 failing, next to pc803s. | Replace ub801. | electronicssupplyparts - Gramado/RS |
| SAMSUNG |
UN50F5500
|
Turns on without image (backlight on) | C204 shorted on tcon board | Replace or leave without | Maurilio |