Samsung Repair Tips
Search: samsung
Results: 3878
Results: 3878
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SAMSUNG |
PL42A450
|
Checkered image, and it heats up and tsound are lines from top to bottom flashing. | Controller board memory t. | To replace. the lines flash even when the flat that connects it to the main switch is turned off. | JOAOMVJR |
| SAMSUNG |
PL434900AG
|
Does not turn on, stand by LED is off, only main board LED blinks a few times | Capacitor, CS809S position open on the power supply board | Replace it and check the voltages vs,va | KL. ELETRONICA |
| SAMSUNG |
2033M
|
Turns on and just flashes the screen and turns off | Weak light bulbs | 560Ω resistor between bl_on pin and ground. placed at the connector input coming from the main board. canceling the lamp sensor. | Cláudio A. |
| SAMSUNG |
LT27A550
|
Screen LEDs turn off and on | Ci oz9998bgn | I replaced the ci smd oz9998bgn solved the problem | Jetro |
| SAMSUNG |
CL 21Z50MQ
|
Colorful stripes on top | Capacitor de100uf por50 v seco | Replace capacitor 304 in the vertical line | Léo |
| SAMSUNG |
PL60F5000AGXZD
|
It doesn't turn on, or when it turns on and off using the control, tsound is no image. | Leaky capacitor on the y-main board | Changing the capacitor position c5162 replaced wsound its value is 106. It is a blue ceramic capacitor close to the yellow transformer. | rafaelmoraes99 |
| SAMSUNG |
UN40C5000
|
Does not turn on, the standby LED blinks | The 12v power supply oscillating between 2v and 15v | Photo couplers pc 804 and pc 803 . | Célio Morais |
| SAMSUNG |
UN40F6400
|
Knocking relay and unstable LED display | R802=10r changed | R802 smd I put common 2 wts. the leds the cap 22mf I put 47mf and I resoldered the invert stage everything was fine! good luck!!! | Jhone eletronica |
| SAMSUNG |
LM40A330
|
Turns off the backlight in 2 or 3 minutes, the TV continues with audio | On the cni806 connector, pin 1 must have 12 volts, it had 6 volts | Kia78r12 regulator, defective | Maurilio |
| SAMSUNG |
LN32B450
|
Normal image, crackling sound (noises like poor contact) | Loose screws on the signal board and inverter/power supply board | Alexandre Oliveira | |
| SAMSUNG |
LM40A330
|
Turns off the backlight in 2 or 3 minutes, the TV continues with audio | On the cni806 connector, pin 1 must have 12 volts, it had 6 volts | Kia78r12 regulator, defective | Maurilio |
| SAMSUNG |
LN32B530P2M
|
The backlight doesn't turn on, no sound. | Fuse f1001 open, capacitor c2600 on the 3v3 line shorted | Marcelo | |
| SAMSUNG |
LM40A330
|
Turns off the backlight in 2 or 3 minutes, the TV continues with audio | On the cni806 connector, pin 1 must have 12 volts, it had 6 volts | Kia78r12 regulator, defective | Maurilio |
| SAMSUNG |
UN401H4203AG
|
No image but with sound, backlight on but screen dark. | Capacitor connected to pin 45 of the sm4151 with leakage. | Replace capacitor cd12 | Marcelo |
| SAMSUNG |
UN32EH5000G
|
Normal sound, backlight on very dark screen.tcom only with low voltages 1v2 and 3v3. | Capacitor shorted on the vonne line | Marcelo | |
| SAMSUNG |
LC21Z43MQ
|
Turns it on and off and keeps knocking | Replace diodo zener zd810, 5v6 | Replace diodo zener zd810, 5v6 | DJ PITUKA |
| SAMSUNG |
PL43F4000AGXZD
|
Turning off after a few minutes | Rele cs809s | After redoing some cold soldering and changing the relay, the TV started working normally again. | AssisTec |
| SAMSUNG |
CL21Z58MQ
|
Cushion effect | Q 404 | Replace | Mauro Mascarenha Tel. (88) 981422821 Parazinho - Ceara |
| SAMSUNG |
CL21Z58MQ
|
Expanded image. excess width. | C415 | Replace | Mauro Mascarenha Tel. (88) 981422821 Parazinho - Ceara |
| SAMSUNG |
LN32C530
|
Does not turn on, stand by LED is flashing | After everything was checked, tsound was only one alternative left. | Reballing the micro...solved my problem, | Maurilio |