Samsung Repair Tips
Search: samsung
Results: 3878
Results: 3878
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SAMSUNG |
42LB5600
|
Mute sound and intermittent image at increasingly shorter intervals. | Defect in the t-con or the lack of heatsink rubber that is between the t-con and the chassis. Note that the back light stays on normally. | GILSON | |
| SAMSUNG |
UN55F6500AG
|
TV doesn't turn on, LED keeps flashing | Leaky component triggering protection, (t board with) | Leakage smd ceramic capacitor, tcom board (giving 450Ω of resistance, it is below r33 and above the ic sm4152 the smd is without nomenclature. | RNSPTEC |
| SAMSUNG |
UN48J5200AG
|
After a few hours the image gets lines until the image disappears | Shorted t-con | The same was replaced | marcelo rosa |
| SAMSUNG |
CL29Z58MQ
|
TV with slight hiss. do not form and as if fly back defective. and horizontal heating (burned 1x) | Vertical. I took the TV off and it worked. I changed vertical. | ||
| SAMSUNG |
BN44-00427A BN44-00428A BN44-00475A BN44-00476A
|
Error code 2 | Check fuse fp803s (2at) high resistance, replace. mosfets qm802s and qm803s (mdf9n50) | Holmes | |
| SAMSUNG |
BN44-00427A BN44-00428A BN44-00475A BN44-00476A
|
No function witches with a loud noise from fp801s and cp813 | Check cp813 (220pf / 1kv) | Holmes | |
| SAMSUNG |
BN44-00427A BN44-00428A BN44-00475A BN44-00476A
|
No function | Check transistors q802s, q803s (both 2sk2640) and fuse fp803s | Holmes | |
| SAMSUNG |
BN44-00427A BN44-00428A BN44-00475A BN44-00476A
|
No function | Check qm802s(mdf9n50), qm803s(mdf9n50) and diodes dm804 and dm805 | Holmes | |
| SAMSUNG |
LN40B530
|
Doesn't start | Fuse fs801s, qp801s, qp802s, place 01 4k7 resistor on the IC sem2006 pin to pin 23 of the inverter on/off connector | reginaldo moronte,eletronica junior caldas novas | |
| SAMSUNG |
UN40EH5000G
|
Doesn't start | No standby voltage, primary ok, secondary not ok | Dm858 schottky diode shorted, replace. you can place the sb3200 which supports up to 200v, the original is 150v | Roni Augusto Gass |
| SAMSUNG |
UN40EH5300
|
This TV turns on normally after some time of operation, turns off and turns on again, that is, it keeps restarting | The cause was the smart wifi module | naelson silva gravata pe | |
| SAMSUNG |
LT22B300
|
Plugs into the socket, does not come out of standby, neither on the control nor on the touch. measuring the board voltages, all normal. | This TV uses a touch keyboard | Replace the touch, only use a new touch, used from another TV, only when removing it becomes a short. or use the entire frame. | Ev antunes |
| SAMSUNG HOME THEATER |
HT-P50
DVD |
Stopped calling | Resolution | Wilson | |
| SAMSUNG |
MM-C530D
|
It works normally, but if after some time you turn it off and on again via the keyboard it doesn't work. | 2sc11 capacitor on the p_sense line at the power supply output | Jose Almeida Tavares | |
| SAMSUNG |
LN40C530F1M
|
TV doesn't turn on. stand by LED on, power supply without secondary voltages, only 5v stby. | I was going to change the power supply board, but I noticed several spots of oxidation. | Cold solder on the qm852 transistor close to the power supply connector. | Alexandre Oliveira |
| SAMSUNG |
UN40H6203G
|
Decrease the current of the LEDs | Replace r9009 of 5w 0.1r with two resistors of 0.68r and another of 0.33r of 2 or 3w in series was what I had on hand the current dropped from 43v to 38v calculated the two resistors will give 1.01r | badri eletronica | |
| SAMSUNG |
UN40H6203G
|
Burned out leds | Replace r9009 of 5w 0.1r with two resistors of 0.68r and another of 0.33r of 2 or 3w in series was what I had on hand the current dropped from 43v to 38v calculated the two resistors will give 1.01r | badri eletronica | |
| SAMSUNG |
UN40H5103AG
|
Flashing white image | V with ci ug1 heats up cap cd 01 in short. | Eletrônica lelo | |
| SAMSUNG |
UN40EH6030
SERIE B |
Restarting or the logo appears and turns off | Change 1.5v regulator ic202 main board | Restarting or the logo appears and turns off | central audio e video |
| SAMSUNG |
UN43RU7100G
|
Turns on blue image sound in a few seconds turns off | To find out if it was an LED, disconnect the power supply cable from the main board, turn on the LEDs, they lit up, discard the power supply, ok on the main board, the fuse code y was open, I changed it, I turned on the TV, it burned out, I went to the display and found a shorted SMD capacitor on the ruler near C112 CH7 10UF 25V SMD I replaced it with another one, it came out short, I changed the fuse and it didn't burn, the TV worked normally, the image | Resolved | Andre |