Samsung Repair Tips
Search: samsung
Results: 3878
Results: 3878
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SAMSUNG |
UN48H4200
|
On start, Samsung logo appears and restarts | IC 801 replace and run for the hug | Solved IC801 replaced | Renildo |
| SAMSUNG |
UN40F5500
|
Good supply, main does not give signal. None, short on the 3.3v line that feeds the EPROM | replace of ic201 "near optical connector" and ic202 transistor "case" further right | Rodrigo cofferi | |
| SAMSUNG |
UB32C5000
|
Dark screen | Check rd20 and rd55 on t-con | A. Carreto | |
| SAMSUNG |
UB32C5000
|
Dark screen | Intermittent t-con voltages max17122 and max17121 | Replace ics | A. Carreto |
| SAMSUNG |
PL51E490
|
Flashing standby, does not turn on | Big blue pcs801 capacitor with cold soldering | ELETRÔNICA JAMBEIRO | |
| SAMSUNG |
LN32C350D1M
|
Main board voltages pulsing and stand by LED on | Heat the ic203 (aoz1031). If it stabilizes and the TV works, change the ci. | Eletrônica Cecé, Brumadinho MG | |
| SAMSUNG |
UN40ES6150 BN44-00502A
BN44-00502A |
TV turns on, off and stays on stand-by | Check on psu (bn44-00502a) dm855. | Replace diode and check for cold solders | José Félix |
| SAMSUNG |
UN43AU7700G
|
Writer | Infinite loop | Remove the infinite loop | Nelson Marinho |
| SAMSUNG |
PL42A450P1XZD
|
The relay hits when it turns on and after a few minutes the TV turns on | Change without measuring cq815-845 and 806 in power supply bn44-00206a | SANTOMEL | |
| SAMSUNG |
LN26A330J1
|
Standby and beep only. | Power supply board did not release voltages correctly. | No bad components were found, I cleaned it with soap and water, after drying some bad tracks appeared, I made the repairs and the TV worked perfectly. | Eduardo Schmidt |
| SAMSUNG |
PL42A450P1XZD
|
Hitting relay | Capacitor cs823 47/100v 105º power supply bn44-00206a | Replace without measuring | SANTOMEL |
| SAMSUNG |
UN50RU7100
|
Restarting (screen symptom) | Check c99 to c104 vcon | Junior - Tecnoprom | |
| SAMSUNG |
UN32FH5203G
|
Does not turn on, standby on | Short in the 5v line on the main board | Ic201 shorted on the main board, replace it. | NiloTech |
| SAMSUNG |
LB40B530
|
Turns on normally after turning off the backlight | Weak lamps, with darkened cathode | ALDEIATEC | |
| SAMSUNG |
PL43F4000
|
Turns on has sound and video, but turns off. | Welds with poor contact and especially in cs809s, redo the welds at the power supply. | Ademir tc | |
| SAMSUNG |
QN50Q60
|
Blue screen, restarting | The defect was in the v-com on the right side, I isolated some tracks of the flat that made the connection between the plates and the image returned to normal | ||
| SAMSUNG |
UN40J5200
BN41-02307 |
TV won't turn on main board | Replacement of the synchronous voltage regulator ic206 and the open fuse f202 on the main board | Replace regulator and fuse | marcos moreira |
| SAMSUNG |
UN40J5200
L40MSF_FHS |
TV doesn't turn on | Change mosfet qm803, dm855c and dm861c the same, it's shorted | Replace the mosfet and diodes | marcos moreira |
| SAMSUNG |
UN48H4203AG
|
TV didn't turn on, just stand by blinking a few times | Cm823 leg cut/corroded, ceramic capacitors leg burst | Replace or adjust | Decio Polita |
| SAMSUNG |
UN40F5500AG
|
Does not turn on, just flashing standby (no backlight) | Without 13v power supply changed 10r resistor was measuring 4.22k next to the pfc capacitor | Replaced capacitor 10r fiz um video video... | Jean Vinicius Franco Lorenz |