Samsung Repair Tips
Search: samsung
Results: 3845
Results: 3845
Make | Model | Symptom | Problem | Solution | By |
---|---|---|---|---|---|
SAMSUNG |
UN46F5200
|
Sound failing, especially when the volume is medium to high. | Suspension of both speakers destroyed. | Just replacing the entire speaker or just the speaker. | 2000 |
SAMSUNG |
UN46F5200
|
Backlight flashing intermittently | Bad contact on the vr9530 potentiometer on the power supply board (it is on the part of the inverter close to the connector that goes to the backlight) | The potentiometer travels just under one turn, so first of all, mark the original position with a permanent marker, use contact cleaner spray and turn the potentiometer to remove the oxidation. return to the original position. | 2000 |
SAMSUNG |
UN32C4000
PD32AF0E_ZSM BN4400349A |
Stop, dead power supply | Ci um801s (q0765r) blown, fuse fb801s open, capacitor cb806 and cb808 bloated, transistor qm801 shorted, zener diode zdm801 shorted and db804 shorted. | In my case, it was just a matter of changing these components and running for the hug! transistor qm801 was blown and I couldn't see its reference, but as it pollarizes the qm801, I took an A4 from scrap and the zener diode is a 12v zb smd I took from scrap too! | Rafael Sena |
SAMSUNG |
UN40D5500
|
Does not recognize a/v only component | I did a reset and it didn't work, so I connected the white and black wires to the blue RCA of the input connector. | ||
SAMSUNG |
PL43F4900
|
Does not turn on, standby LED does not light up, voltage of 5 volts fluctuates | Cold soldering on icb801s | Resolder all terminals | Wagner Júnior |
SAMSUNG |
UN55JU6500G
|
Turns on the LEDs but no image | Plate t with | Remove and clean well with isopropyl alcohol and put new thermal paste that will solve the problem in my case, good luck | eletronica publison natal rgn |
SAMSUNG |
CL21C650ML
|
It doesn't turn on, it oscillates and dies, oscillates and dies, | Replace ci verrt | dj pituka | |
SAMSUNG |
HT-Z220
XAZ |
After 5 mits. On, it indicates fan_chk on the display, triggering protection, and turns off the device. | Smd resistor nr 19 changed, replace with another 10r | Replacing the smd nr19 cooler protection circuit. | ANANIAS- VP- ELETRÔNICAA |
SAMSUNG |
CL21A551
|
Mirroring of the image and retrace lines on top. | Defective vertical ci. | Replace the ci, (tec edfersom, varjota-ce) | Edfersom |
SAMSUNG |
CL21C650ML
|
No image in av, in rf, perfect image | Change dz702, dz705, dz7101, dz710, both 9v1. | dj pituka | |
SAMSUNG |
LN32B450
|
Lamps don't light | Pfc only stays at 170volts, pin +b of pfc ci with zero volts, removed ci voltage rose to 14volts, ci conclusion short | Replaced ci, pfc went up to 385 volts, perfect picture. | Maurilio |
SAMSUNG |
CL-21Z50MQ
KSCA |
Band on the left side of the screen (loss of horizontal synchronization). | Leaky zener diode 403. | Just replace it and that's it, problem solved. | Francisco Oliveira |
SAMSUNG |
T22A300
|
Standby LED flashing, +5v and +13v pulsing | Ds812 diode in open power supply | Replace with IN4007 Type F (High Frequency) | Werner Schellmann |
SAMSUNG |
HT-C550
|
Arming protection when switching on | Capacitor c5n2 shorted on the power supply board | Replace capacitor c5n2 (470/16). | jean alves |
SAMSUNG |
50PB560B
|
Has sound, no image | All normal vs and va voltages, but without 18v and 5v on z-sus | Z-sus board replacement | Arnoltec |
SAMSUNG |
UN55F8000
|
Restarting with smart logo | Ci slc1013m with defect on the power supply board | Replace of the same | Arnoltec |
SAMSUNG |
UN40H4200AG
|
Does not turn on, stand by LED is off | Ic 207 faulty dc dc converter | Replace | Maurilio |
SAMSUNG |
MX-730
|
Dead | Fuse 6.3a 250v | NEW PEK ELETRÔNICA | |
SAMSUNG |
UN32J4290
|
Tv restarting | Look first at sensor control. remote control, if it is blinking as if it was receiving a signal from the remote control, just change this sensor and the problem will be solved. | Alberi F S | |
SAMSUNG |
UN40FH5303
|
The LED keeps flashing and doesn't turn on | Change the power supply cm872 and cm873 | Eletronicaaeb |