Search: Samsung
Results: 3731
Results: 3731
Samsung Repair Guide: Common Issues and Fixes
| Brand | Model | Fault | Detailed Problem | Solution | By |
|---|---|---|---|---|---|
| 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 | |
| SAMSUNG |
UN55MU6400G
FA01 |
Doesn't start | Correction of the tip to use an alternative board from the 49mu6100. You also need to change the WiFi module and use it via remote control, as the mu6400 button is the only one | André | |
| SAMSUNG |
UN55MU6400G
FA01 |
Doesn't start | Main pci bn94-11955g very expensive and hard to find. I put one from 49mu6100 bn94-12439g and it worked perfectly. alternative for the original plate. | Replacing the main PCI with the alternative | André |