Samsung Repair Tips
Search: samsung
Results: 3878
Results: 3878
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SAMSUNG |
CL29A551GQ
KSDA AA41 |
Hissing sound from speakers with interference | Ld206 coil open near crystal | Enoque Dantas | |
| SAMSUNG |
CL29A551GQ
KSDA AA41 |
Hissing in speakers | Coil | Enoque Dantas | |
| SAMSUNG |
CL-21Z43MQ
K16E |
High power supply 163 vts | Dz810 shorted | Replace dz810 | Eudes |
| SAMSUNG |
UN48H4200
|
TV turns on, backlight turns on but screen is dark, no image. | After analysis, a capacitor cd10 was found to be leaking on the vcon screen board. Just change and run to another one. | Washington Livreshop.com | |
| SAMSUNG |
PL43F4000
|
TV would turn on, but turn off randomly. | The cs809s capacitor had a cold solder on one of its terminals. | Resolves two terminals. | GAMMA Assistencia |
| SAMSUNG |
T220M
|
After a few minutes it turned off | A common LED was inserted, anode on pin 1 of the i.c u201 and katodo on pins 6,7 (ground) and problem solved as a result of weak lamps | José delta line | |
| SAMSUNG |
UN39FH5205G UN40FH5205G
FONTE BN44-00666E |
No image, just audio. | Back light with short LEDs and one open. | I lowered the circuit current. I added a 1r resistor in series with the 1r5 resistor r9110 in the inverter. the measurements went from 131.3v and 420ma to 120.9v and 252ma. to avoid return. | Eletrônica R-Tec |
| SAMSUNG |
UN32EH4000GXZD
|
TV restarts itself after hours of use, intermittent defect. | Smd transistor q201 on the main board getting very hot. It is close to the cn201 connector. | Replace the component removed from a used board. | rafaelmoraes99 |
| SAMSUNG |
UN32J4300
|
It won't turn on without the STBY light off. | Short in the circuit. | Short in smd capacitors c243 c241 both 10μF smd + f201 broken replace. | RNSPTEC |
| SAMSUNG |
CL21C650ML
KSB |
When cold, it doesn't turn on or the LED lights up and after it turns on, it turns off the power supply | C846 lower capacitance | Replace without measuring | Multi Service Eletronica juara |
| SAMSUNG |
PL43E400
|
No image, turning on normally and with sound, vs and va voltage appears and then drops, it doesn't remain and tsound is no vs and va voltage, but sometimes it works normally with the vsc voltage around -126 volts, normal and -185 volts. | Trimpot on the plate and its open, unique trimpot. | <small> |
|
| SAMSUNG |
CL21C650MQ
|
LED is on and when the power is turned on, it turns off | C402 47uf/25v next to q403 | Replace without measuring | Multi Service Eletronica juara |
| SAMSUNG |
UN40H5103AG
|
Turns on the LEDs without characters and turns off | If you turn on the TV without the main one, it lights up the LEDs with all normal voltages, including the 13v that goes to the video card, I would condemn the video card, but when I checked the power supply more carefully, I found a defective mdd5n40 mosfet, it gave 13v voltage plus low amperage | I had a 10 amp 600v one, put it in and the TV was fine | beto_eletrotec |
| SAMSUNG |
PL60F5000
|
Falling vs and going | Capacitor c5162 with leak on board y | Edinho | |
| SAMSUNG |
T200M
|
Turn off the backlight and sound becomes normal | Probable defect in the inverter lamps or drivers. | To check if tsound is a burnt out or tired bulb, leave only one plug of the 4 bulbs connected and turn it on, if the backlight blinks it is because this bulb is good, so you disconnect this plug and connect the next one to test another bulb, the one that is not blinking is because it is broken. If tsound is a burnt out bulb, one of the alternatives to bypass the protection is to place an LED diode with the anode on pin 1 to ground. If you want to solve the problem without circumventing the protection, it is necessary to replace the burnt out bulb or replace the bulb with a 100pf ~ 180pf x 2kv ceramic capacitor | EC |
| SAMSUNG |
CL21C650ML
|
It doesn't turn on, the standby LED lights up, pressing the power button doesn't happen, it doesn't even turn on the control, normal 115v supply, the 5v voltage was missing on the dz802, it was at 1.2v, | Solution, remote sensor killing. I removed it and the 5v voltage appeared. | DJ PITUKA | |
| SAMSUNG |
UN32FH4205G
|
Audio only. | LED bars with many shorted LEDs and one open. | I replaced the LED bars. I lowered the inverter current to avoid return. I added another resistor 0r47 in series to r9830. measurements went from 453ma (in maximum backlight) to 371ma. | Eletrônica R-Tec |
| SAMSUNG |
HT-Z320T/XAZ
|
Turning off after five minutes + or - | Short in circuit | Smd capacitor fc3 (10μF) shorted, fq4 open (a1273) replaced, they are near the top of the fan. | RNSPTEC |
| SAMSUNG |
UN55MU6300G
|
Power led flashing | D9002c | Diode d9002c (mur460g) shorted | ANTONELLO |
| SAMSUNG |
UN32FH4205G
|
Does not change to AV input, it is only component input | Defect in AV and component input connectors | I just had to replace the input connectors | JG REFR |