Samsung Repair Tips
Search: samsung
Results: 3801
Results: 3801
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SAMSUNG |
UN50TU8000
|
Turns on LEDs without image keeps restarting | Display defect | Isolate the vgh track next to the r44 on the display ruler and it works 100% again! | Sn Eletronica |
| SAMSUNG |
UN46F5500
Y1ST3XDF501472T |
LED current reduction | R9109 or 9110 and 9209 or 9210 change from 5r6 to 10r | Note: measure before and after! | MILTON BRAMBILA |
| SAMSUNG |
UN32FH4003G
|
LED on, does not turn on. | Main board | C932, c936 smd | Eletrônica Bianca ipira-ba |
| SAMSUNG |
UN48H4203AG
|
Does not turn on, no standby | Zener, has a smd (15y) transistor format, on the board it is zdm882, blown | I replaced the power supply board | alancococteau |
| SAMSUNG |
HG32ND450SG E OUTRAS
|
How to enter the secret menu | With the TV on standby, press the mute control and the numbers 182, then power and look for the necessary settings | Paial.eletros | |
| SAMSUNG |
UN32FH4205G
|
Backlight blinking, won't turn on | LED bars shorted to chassis | LED bar kit replacement | Axcell assistência |
| SAMSUNG |
PL43E400U1G
|
Standby LED flashing 2 times | Resolder all cold solder points | If that still doesn't work, replace the CS854 cap (22x50v) and CM806 cap (100x50V) | Antonello |
| SAMSUNG |
QN50Q60TAG
|
Tsound is no image, the backlight turns on. | Defect in v-com | Break the vhg trail near r44 (on the v-com board). | Baguatech |
| SAMSUNG |
UE55H6200AWXXC
|
Power supply bn44-00711a.stdby power supply on this power supply is 8v on stdby and 13v on pwr-on. it had 4v | The icm801 pwm does not provide impulse from pin 11 to the qm802cs gate | Replace the icm801 (fa6ao1) and the cm813 and cm816 capacitors (2x 22μF - 50v) | Electrohd |
| SAMSUNG |
PL60F5000
|
Blurred image | Two 120Ω resistors each open are in position r5084 and r5097 | In this case they must be in parallel because measuring on the 60Ω board it is right at the tip of the ysus board | Claudio de Oliveira |
| SAMSUNG |
UN50TU8000
|
Turns on without image and turns off | A bad screen loosens the flex cable that comes out of the main board. If it sticks, it's a screen defect. You can try putting some tape on the brown cable, but it's not always 100x100. | Cabeça | |
| SAMSUNG |
T24C310LB
|
Doesn't start | Ic1601 (tps54328 or tps54327) makes the 5v supply and ic201 (1g1n or 1g1d 3v3 regulator), this tv uses an external 14v power supply if you put it higher it burns | Julian C Braga | |
| SAMSUNG |
CL21A551MLMXDD
|
The sound cutting | Replace resistior 4k7 r914 | Joel Isidoro da Silva Reis | |
| SAMSUNG |
UN40F6400
|
Standby LED flashing, TV does not start. no image, backlight does not light up. | The problem appears to be the main board, if you disconnect the TCON TV it will work normally again. | Tcon replace | TREK |
| SAMSUNG |
LN46C530F1M
|
It didn't turn on, it stayed on stand by | Ci of the aoz1031 main board, just change it and it will work again, to see if it is the main board, disconnect the cable that goes from it to the power supply board, if the screen turns on it is a sign that the power supply board is good. | Alice eccel | |
| SAMSUNG |
UN40EH5300
|
Burning leds | Voltage of the LEDs with 210.5v | Replace the leds and replace the value of r9113 to 1.2r (voltage drops to 184.5v ÷ 60 leds = 3.075v for each led) | Evando Viana |
| SAMSUNG |
UN40EH5300
|
It turns on immediately and restarts (in a loop) sometimes it works normally. | Short on the 1.5v line (1.5v voltage only with 0.98v...) causing the shorted dft smd capacitor c1170. | Replace the c1170 for another identical one. good luck... | Evando Viana |
| SAMSUNG |
47LA6200
|
Image with stripes, tcom makes a snoring sound. | Tcon voltage with 11v, change q2407 in the main, feeds 12v to tcon. | joaomvjr | |
| SAMSUNG |
LN26R71BAX
|
No image (blue), white image, locked image, sometimes connected with green stripes. | When you flick the TV the image comes back, one of the flats, on mine on the right. cold solder on the acf, on the side that presses on the v-com | Tsound are 2 screws that hold the v-com in the housing, if you loosen it, that solves it, in my case I still prefer to solder with tin only on the side written 0821-a (on the flex) the 14 pins | lucian oliveira 61991271532 DIGITAL TECH |
| SAMSUNG |
TA550
TA27A550 |
Turns on, the LEDs do not light up, maintaining a very dim image that is noticeable only by lighting the screen with a flashlight | Suppressor capacitor pcx2-337 (470nk275v, pikor, blue, only on the power supply board) | Capacitor replaced | Marcelo Simões |