Samsung Repair Tips
Search: samsung
Results: 3800
Results: 3800
Make | Model | Symptom | Problem | Solution | By |
---|---|---|---|---|---|
SAMSUNG |
UN46D6500
|
TV restarting over and over again, hitting the power supply relay. | Defect in the LED bar, to confirm just make a jumper on the pc802s photo coupler and the TV will remain on. just changing the complete LED kit will do the trick, don't forget to remove the jumper. | Eletrônica Mirage | |
SAMSUNG |
UE32F4000AW
|
Flashes 5 times in groups of 2 times and does not start | Power supply bn44-00604f, transistor qm859 | Afm | |
SAMSUNG |
LN32A450C1 BN44-00209
|
Does not turn on, has standby (red LED on), presses the power button on the keyboard or control and does not turn on. | Power supply board defect bn44-00209a | CB852, CB858 and CV853 capacitors of 1000UF 25V presenting high ESR. After changing them all, the TV started working again. | MARCO BORSATO MEDTEC INFORMATICA |
SAMSUNG |
PL43F4000AG
|
When trying to turn it on, tsound were "clicks" in the power supply region, the TV did not turn on, returning to standby and the LED on the main board blinked 3x | Cs809s with cold soldering on 1 of the contacts | Resolder cs809s and check all critical points (that get hot) with a magnifying glass, resoldering them | hermes |
SAMSUNG |
T23B300LB
|
Does not turn on standby, no signal | Cold solder (icm801s) and jumper (jp802) was open | Changing the jp802 and re-soldering the board (cold soldering) | Flavio |
SAMSUNG |
CL21C650ML
KSCB |
High power supply with 180 volts | Due to was or dz842-4.3 volts | Eletronica Melo-Boa Viagem-Ceará | |
SAMSUNG |
PN 43H4000AG
|
Doesn't start. bay flashing | Bad processor regulator ic206 | Trocor ic206 regulator for 2v processor | Fernando Nascimento |
SAMSUNG |
PN 43H4000AG
|
Doesn't start. led bay flashing | Nand memory | Replace nand memory | Fernando Nascimento |
SAMSUNG |
PL51E490
|
Image with red dots | Smd smk630 with leak, (check if the problem cannot be solved in the vscan trimpot) | EletronicaJambeiro | |
SAMSUNG |
T27A550
|
Absence of stand-by LED | Cm861 | Replace o capacitor cm 861 | Reginaldo Rodrigues |
SAMSUNG |
UN46F8000
|
Doesn't turn on, hits relay | Changed slc2013m | Mario Correa | |
SAMSUNG |
UN46F5500 UN46FH5205
|
No image. normal sound. LEDs on. no avdd voltages (16v) on t-con. | Cd5 and cd6. c08 and c09. c01e c02 shorted. on t-con. I placed a 22uf x 50v electrolytic in place of 2 ceramic capacitors. l. Then all you have to do is receive R$600.00 for the repair. ozatec electronics. sarandi/paranÁ. 02/09/2023 2:32 pm. | OZATEC / ELETRONICA | |
SAMSUNG |
UN40J5290AG
DA02 |
Doesn't start | Mosfets smd on plaza power supply m804 is m802 | Replace qm804 and qm802 | sergio luiz |
SAMSUNG |
UN46F5500
|
Low audio | In general after changing speakers | Enter service mode control >sound - replace amp vol to oxeoh | paulo pinho |
SAMSUNG |
UN40F6400AG
BN44-00622 |
Dead tv. does not turn on stand-by LED | Tsound was no voltage coming to the main capacitor. relay at current input with broken terminals (relay lying on the board next to the varistor) | I couldn't find another to replace it, so I scraped off the broken terminals and soldered them back in place. | George Luís |
SAMSUNG |
P2470HN BN94-03234A
|
TV turns on (button lights come on), but no image | C237 smd de 10uf em curto | Eletrônica Silva Homs | |
SAMSUNG |
UN32J4300AG
|
TV turns on black light, image appears and turns off | The TV turns on, the LEDs turn on, the image appears, it remains on with audio, but tsound is no image and the LEDs turn off. turning off the v-com flat, the LEDs remain on. short on v-com | Underneath the coil l1, the zener diode was open, causing the capacitor c224 line to be shorted. remove the zenner and tv worked | Leandro JLTEC |
SAMSUNG |
CL21C650ML
|
It doesn't turn on, press the power button, the LED goes out and flashes 5 times, | Change zener diode dz842 of 4v7 and c846 of 100x25 near the relay at the power supply | djpituka | |
SAMSUNG |
PL51F4000
|
Standby flashes 3x and does not turn on. | Short power supply. | Burned out smd components making reference impossible. with scrap board follow the references: ds821 smd(a4w39), smd rs809(103)10k, smd rs806(200)20r and on the top mosfet qs801c, qs802c (both mdf9n50). Jammer required on broken trails in this case of course* | |
SAMSUNG |
UN40J5300
|
TV goes into RGB test mode randomly and doesn't come out anymore. | T-con board is what causes this defect, changing the board is the only solution. | You don't have one for this model, use a bn-41-02111 board and replace the spi ice1 memory (24c64) take the customer's one and put it on your board. | ROBUSTO63 |