Samsung Repair Tips
Search: samsung
Results: 3844
Results: 3844
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SAMSUNG |
PL43F4000AG
BN44-00597A |
- TV does not turn on or turns off when it gets hot - after plugging it into the socket, the standby light flashes a few times - voltage b5v turning on and off 0v-5v-0v-5v... - voltage vs missing | On the power supply board the blue capacitor cs809s with poor contact | Resoldar o capacitor cs809s | Mario |
| SAMSUNG |
50PB690
|
Don't care, tsound's no vs and va. | Ic ncp1397, power supply primario vs | joaomvjr | |
| SAMSUNG |
UN48J5200AG
|
Burning led | This TV arrived at my workshop with the following defect, it turns on, has sound, no dark image, LED bar, I opened this TV, it has already been changed, they replaced the original LED, this type of TV only accepts the original bars, no replacement, it was just a burnt bar, it was replaced, it didn't burn out, but | Replace module solved | Carlos |
| SAMSUNG |
UN48J5200AG
|
The image appears for a few minutes and disappears | Display drive in the left corner bad | Replace module solved | Andrei Posto Autilizado Samsung |
| SAMSUNG |
CL 21Z43MQ
K16 |
Does not turn on, LED is on normally. | 5v1 zener diode dz203 shorted, killing the sda voltage on the varicap. note; This diode is close to the RGB harness on the pp. | After changing the TV ok. | George Pontes |
| SAMSUNG |
UN40FH6203G
|
TV doesn't work, LED blinks 2x in a sequence of 5x | Defect on the main board, f201 open on the 13v line, and shorted c203 is close to ci201 | Strutz | |
| 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 |