Samsung Repair Tips
Search: samsung
Results: 3801
Results: 3801
Make | Model | Symptom | Problem | Solution | By |
---|---|---|---|---|---|
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 | |
SAMSUNG |
UN40F6100
|
On, off, relay hitting | Test only the power supply isolated from the housing, if you turn on the back light, it may be the bus that is casing through the tabs on the top of the bus | Isolate the busbar fixing tabs with x-ray type plastic | Emerson |
SAMSUNG |
UN40FH5303
|
LED blinks but doesn't turn on | J818 oxidized (located below the MOSFET heatsink) power supply board | Replace the jumper | Eletronicaaeb |
SAMSUNG |
PL43F4000
YSUS 43FV |
Red LED flashes, does not turn on, ysus board burned out, ysus repair. Tsound may still be a bad contact on the power supply board | (change q5000, q5001, q5014, d5057), check ci-u5021, check ci-u5022, (change c5078, c5075, r5070,r5071, r5072) | Replace the components mentioned with the same and new ones, if you use used parts taken from scrap, measure them carefully before reusing, check that tsound are no leaks. | Maike Sorriso-MT |
SAMSUNG |
HT-C350
|
Traffic beeping and device turning off. | Ca04(50v 100uf) and ca03(50v 22uf) have an electrolytic leak (base of the pins with green sludge) measuring on the capacitance meter show correct capacitance. | Replace o ca04(50v 100μF) e ca03(50v 22μF). | EduSSantoz |