SAMSUNG TV Repair: Common Faults and Solutions.
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Results: 3754
Results: 3754
SAMSUNG Repair Guide: Common Issues and Fixes
| Brand | Model | Fault | Detailed Problem | Solution | By |
|---|---|---|---|---|---|
| SAMSUNG | CL-29M21MQ | Loads the power supply but it doesn't turn on | R-821 (133k) | ||
| SAMSUNG | CN7207WB | Voltage stays at 70 volts | 135volt supply capacitor 220 by 160 | macceletronica | |
| SAMSUNG | SCT11D | TV with sound, but screen all stained | Vertical ic replacement | rjfss732 | |
| SAMSUNG | LN26B450 | No image, normal audio | 5 47x50v capacitors at the power supply and one 2200x10v | Regardless of whether they are stμFfed or not. | ELETRONICA NISSI SOUND embu-sp |
| SAMSUNG | CN26B450 | I had to try plugging it in several times to light up the screen, sometimes when I plugged it in, it immediately went out. | Change all the 47mf power supply capacitors and one 2200x10v. | Regardless of whether they are stμFfed or not. | ELETRONICA NISSEI SOUND embu-sp |
| SAMSUNG | CN5039 | Turns off and then turns on sometimes. | Note: the screen disappears before the TV turns off | Deflector with some oxidation, as it was not new, it was repaired. | LOU |
| SAMSUNG | CL-21Z43MQ | As the device heated up, the image gradually darkened until it disappeared. | Ic 803 kia78r08pi (the b/8v was gradually decreasing) | ELETROBRITO | |
| SAMSUNG | CL-29K40MQ | Closing the sides (horizontal) low secondary power supply | Dz805 (tl431) | DANIEL SOLANEA PB | |
| SAMSUNG | CL-29K40MQ K16A | No image. Sometimes it disappears and appears at intervals of approximately 3.5 seconds | Capacitor c410 470uf x 25v low capacitance or esr. | Replaced the capacitor, the problem persisted. I replaced it with a used capacitor and it solved the problem, lol... | JUMP ELETRÔNICA |
| SAMSUNG | LE37R81BX/XEC | After some time of operation, contrast jumps to 100% | Power supply imbalance (altered electrolytes) | Enter m.service; do reset.( m. service = inf. menu mute and power) | Manuel Cunha |
| SAMSUNG | CL21Z50MQ | I'm normal | Cold welding not vertical circuit | carlinhos100 | |
| SAMSUNG | CL21A551 | Vertical closed | Open deflector coil | On the splice under the white silicone, clean the zinabre and wind a copper wire over the winding wire as it is made of aluminum | antonio nobrega(patos pb) |
| SAMSUNG | CN-5039VB | TV with an annoying cricket-like noise in the power supply transformer @@@ | R803=10r, r804=10r, open, c803=222x800v shorted hurting the dz620=mfz15c shorted burning the r630=1r5 | Help yourself leave your tip ass.arni | ELETRONICA ARNI-LEOBERTO LEAL/ SC |
| SAMSUNG | 21Z58 | Device turns on normally, panel keys inoperative channel keeps changing, sometimes it keeps turning on and off | On/off key with conduction | Replace touch key | Roberto Consertos |
| SAMSUNG | CN3339VB | Turns on but no image or sound, increasing the screen appears blurry. | Change the tda8356 vertical ci | Diego Uczak | |
| SAMSUNG | CL29K40MQ | Turns on and then turns off and there is only sound | I changed the capacitor you suggested, it was great, I solved the problem and I'm not even a technician, thank you very much | Celson | |
| SAMSUNG | CL21K40MQ 22222 | On, 3 seconds off; warming up r424 6.7km scheme 200k but no chassis 6.7k abl line 8817 | Abl with 160v normal was for 9 or 6 v; it was a track d r202 n line d abl changing voltage burning r424 | Shave trail p n vasa but high current p abl | marcos melo cascavel ce |
| SAMSUNG | 21K40 | Power supply does not oscillate +b zero | Check the two 33k resistors on the regulator start pin | Master Eletronica | |
| SAMSUNG | CN5039VB KCT12A | Volume bar does not work | Swap memory | Memory | maurijunior |
| SAMSUNG | 29K40 | No shine just sound | C410 | Replace c410 of 470μF x 25v close to the fly back | Roberto Consertos |