Samsung Repair Tips
Search: samsung
Results: 3800
Results: 3800
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SAMSUNG |
UN43RU7100
|
No image and restart | Fuse y open (close to the connector that comes from the power supply) and c64 shorted on the vcon | Replace the two. | Maurilio |
| SAMSUNG |
BE49N
|
TV turns on normally for a few seconds image keeps changing colors red, blue, green etc! | Cleaning flat cables, or changing them! If you don't decide to change tcon with flet cables! if it does not receive a ground fault on the main board | Eletrônica Manauara | |
| SAMSUNG |
UN50NU7400
|
Blurred image | Unidentified | ||
| SAMSUNG |
UN40J5200AG
|
No image, LEDs on. Note, first of all the LEDs didn't light up. | Fuse on the v-con board open and the 10uf ceramic capacitor CP6 leaking. Note, the capacitor is close to the up1 ci on the v-con board. | After changing the capacitor and fuse, the TV was ok. correcting the model (un43j5200ag) mentioned in another tip sent. | George Pontes |
| SAMSUNG |
UN43J5200 AG
|
TV without image, LEDs on. Note, first of all the LEDs didn't light up. | Ceramic capacitor cp6 10uf with leakage. Note, it is close to ci up1 on the v-con board. | After changing the capacitor and fuse, the TV was ok. | George Pontes |
| SAMSUNG |
T27B350LB
T27B350LB |
Does not turn on, only the standby LED is on | Replace the dm851 diode in parallel with the dm852 (power supply board) | Replace the dm851 diode in parallel with the dm852 (power supply board) | CANAL ELETRONICA CEARÁ |
| SAMSUNG |
LN32C350D1M
|
It doesn't work, the LED is off, if the main one heats up, the TV turns on. | Epron ic402 ruim | Remove epron make a copy and re-record it on another | ELETRONICA DANIEL |
| SAMSUNG |
UN50RU8000G
|
Turns on and off, as well as other defects presented sound | Short display | Isolate the small flex that connects the second vcon board with tape from right to left until the image stabilizes. | ANTENISTABNU |
| SAMSUNG |
PN43H4000
|
Dark screen or drizzle on characters, audio and normal voltages, only go with 12v. | Open zener diode, zda 852 close to the qa852 transistor. Note: the diode is underneath the board. ps, the diode was taken from another board, I don't know the voltage. | After the replace, the image returned to normal. | George Pontes |
| SAMSUNG |
LN40C530F1MXZD
SX1 |
Does not tune channels. | Shorted capacitor on the 9v line pos: c810 close to the tuner and close to the regulator 7805 | Replace capacitor with a 1u x 16v electrolytic | rafaelmoraes99 |
| SAMSUNG |
MX-F830
|
Don't call customer 8817 | Missing 5.3v in the uic1 microprocessor. coil position pbda 4 open | Coil replacement. pbd4 next to the ic uic1 | marcos melo cascavel ce |
| SAMSUNG |
43F4000/4500
|
Grainy image | Smd support resistor r4063 | João Bosco Sorocaba | |
| SAMSUNG |
LN32B350 F1
******* |
No image appears and does not turn on | Image does not appear, does not turn on | Julio César Ramos Mesquita | |
| SAMSUNG |
LN32B350F1
****** |
No image appears and does not turn on | Standby light turns on but no image appears | Julio César Ramos Mesquita | |
| SAMSUNG |
LN40B530P2M
|
When turning it on, it showed an image, when it turned off and turned it on again, it no longer showed an image. | Solve rb803, 804, 805, 806 | ||
| SAMSUNG |
UN58MU6120
|
Turning the backlight on and off | Fuse on the main board (y) open f223 and shorted capacitor smd on the screen c18, note: tsound are several capacitors on the same line soldered towards the flats that go to the screen, remove one by one and measure to see if the short ends, When you find the bad capacitor, remove one of the capacitors that are close to the white flat cable that is on the same line and put it in its place, as these 2 capacitors are of the same value | reginaldo moronte,eletronica junior caldas novas | |
| SAMSUNG |
UN40EH5000G
|
Ic 202 is a 3v3 regulator, it shorts out and burns the wtp, free market purchased and resolved | Ic 202 + ic wtp61805 | Ic 202 is a 3v3 regulator, it shorts out and burns the wtp, free market purchased and resolved | LABOTRON |
| SAMSUNG |
LN40C530F1M
|
Only LED on, does not accept power, only 5v present, without 13v | Oxidized transistor, in front of the photo coupler, check all the transistors that have a hole in the board | Rodrigo cofferi | Rodrigo cofferi |
| SAMSUNG |
CL-21Z50MQ6
KSCA |
Turns on and after 20 seconds on it turns off by itself. | D 204 defective (cracked). | Replace the d204 diode | Francisco Oliveira |
| SAMSUNG |
LN40C530F1M
|
The ST-BY LED does not turn on/does not light up | C466 shorted on the main board near the processor | Replace with ceramic or electrolytic. val9r approx. 10μF | duc40rj |