SAMSUNG TV Repair: Common Faults and Solutions.
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Results: 3753
Results: 3753
SAMSUNG Repair Guide: Common Issues and Fixes
| Brand | Model | Fault | Detailed Problem | Solution | By |
|---|---|---|---|---|---|
| SAMSUNG | PL43F4000AG | Blurry image, without definition. | Blurred image, at first I thought it was a defect in the ymain, but after changing it, this was not confirmed. Checking the zmain, I checked the 3r resistor r4063 (when I measured the voltage on it, it was around 5v, normal 15v) open, done the Change the image back to normal. | TECCENTER | |
| SAMSUNG | UN32EH5300G | Doesn't start | Power supply | Capacitor cm852(47μFx200v), diodos dm852 e dm851 (nur460) | Brackmann |
| SAMSUNG | PL43E400 | Does not turn on, voltage vs/va rises and falls slowly. | The TV was defective in the rjp63k2, cap. polyester 330kv and no fgd4536, smd. I changed everything, re-welded the y, z and power supply, but it still wouldn't work. | After racking my brain for a day, I'm going to give the tip that Pablo Plasma from Mexico gave in a video, about an SF10A400H SMD diode, if on the diode scale it's measuring below .460, replace it because it's leaking. | World TV - Sorocaba |
| SAMSUNG | PL43F4900 | Stop without stand by, normal power supply | On the main board close to the ic806 1g1m power supply connector, tsound was a short in the nearby capacitors. | Arimateia | |
| SAMSUNG | PL51E490 | Does not turn on standbay off | Defect on main board ic1201 and next ic noclature 1g1s smd short | Marco.32 | |
| SAMSUNG | LN40B530 | No image, lights go out | Ground pin 2 of sem2006 with 4k7 | ELETRONICA TENSAO R JACUIPE BA | |
| SAMSUNG | PL64E8000GGXZD | TV doesn't turn on. vs and va turns on and off when plugged in | Blue capacitor c5069 value 106 shorted on plate y. capacitor is close to the transformer. | rafaelmoraes99 | |
| SAMSUNG | UN55NU7100G | Does not turn on and does not respond to stand-by | Smd capacitor in the main pci position c219 | Airton Filgueira | |
| SAMSUNG | HT-Z320T/XAZ | Defective digital board | Turns on, but only opens the dvd drive. does not perform other functions. | ANISIO | |
| SAMSUNG | LN40C530F1M BN44-00340A | Dead power supply | Open 3.5a fuse fm801s causes 22nf/1kv capacitor c1831 shorted, after replacement tv turned on but without black light solution was to replace ub801 a ci 431 smd and photo pc803 | Maxwell | |
| SAMSUNG | 50J5500 | TV keeps blinking 2x in a 5x cycle | TV came with standby protection | First do the test: remove the flat cable from the power supply board that goes to the motherboard. the TV turned on the backlights. then remove the ps-on track from pin 6. the tv will open the image and backlight normally. defect: changing mosfet smd that goes close to the motherboard connector: q206 (p-channel) | Karen |
| SAMSUNG | UN40F6400 | Flashes standby and hits the relay repeating the process... power supply arm the LEDs normally when isolated from the main. | Mosfet smd channel n 035n40 screen printing qm854 shorted pcb power | The MOSFET was replaced using compatible SMD D4185 taken from various scrap Samsung power supplys. resolved. Note: this TV goes into protection by hitting the relay due to different types of problems, it is good to evaluate it carefully! att, | |
| SAMSUNG | PL42A450 | Beat a bad one | Replace c 5823 47ufx100v | Replace c 5823 | jcgiantomaso |
| SAMSUNG | LT24A550 BN41-01594B | Turns on normal image comes on after a while the digital signal disappears and the information appears free signal or option not available | Ic-705 close voltage regulator or varicap varying the output voltage | Bynhoteck | |
| SAMSUNG | UN40ES6500G LTJ400HV05G | It turned off and no longer turned on a short signal at the power cable input | Doesn't start | Jose | |
| SAMSUNG | PL51E490B1 | It only turns on when it wants, and without the 5v stand-by | Smd transistor d4186 is in position qm861 next to the 4 photo couplers | Replace the same | Airton Filgueira |
| SAMSUNG | LN32C530F1M | Does not turn on, red light flashing, stand by flashing. | C210 shorted and 9v regulator ic202 | SERVITEC Quixadá Ce | |
| SAMSUNG | UN40EH5300 | Dead power supply, dead tv | Cp818 blown, icp801s (spc7011f), zdp801 (in front of ic icp801s (double smd diode)), fuse at input fp801s | Replace of the mentioned components | Claudio Jorge Eckert Junior |
| SAMSUNG | UN65RU7100 | Does not turn on or standby | Capacitor cp818 toast and qp802 shorted | Cleaning the board because the capacitor carbonized, changing the transistor, in my case I put two w20nm60 same rds on and voltage, but with higher current, and cp818, 221k for 2kv and 5a fuse the board started working again | Mitzko eletrônica |
| SAMSUNG | QN55Q7FNAG | Only standby, when pressing power it did nothing and turned to standby | After analyzing the TV boards and finding nothing wrong, I decided to open the one conect for analysis and located a heating in the middle of the board. When measuring, I found a shorted capacitor next to IC207, I removed the c267 capacitor and measured it outside, finding a short. When turning on the TV without it, everything worked perfectly. | Eletrônica Mirage |