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 | PL51E490B1GXZD | No image voltages vs ve vscan and other voltages all normal with audio | Short on c5103 y sus board and resistor r5156 changed, just change these 2 components | Paulo Pinho | |
| SAMSUNG | LN55B650 | TV works but doesn't light bulbs | Blacked out panel, c1804 | Replace capacitor c1804 which goes at the bottom of the transformer t1802s | Nath metrópole eletrônica |
| SAMSUNG | PL64F8500 | No image | 3 10uf polyester capacitors on the board and | They all give the same defect, you don't need to replace the y sus, tsound are three blue ones that are in a row on the side of the transformer that generates vscan voltage | Centertec Suzano |
| SAMSUNG | LN40B530P2M | Red LED is on and nothing works. | Chap. smd c9021 shorted, close to ic 9001. open BD2004 coil, close to IC 6005. Note: they are close to the AV2 input. | <small>This email address is being protected from spambots. You need JavaScript enabled to view it.</small> | |
| SAMSUNG | UN55ES7000 | Freezes image or colored stripes appear, sometimes restarts | Power supply power connector burnt pins 17 and 19 | Cut the 2 wires 17 and 19 and solder directly to the board, note: this can also happen on other models and inches in the es7000 line | eletronica junior reginaldo moronte |
| SAMSUNG | UN32FH4003G | TV doesn't turn on | Ic 201 3.3v regulator | To replace | Roberto costa |
| SAMSUNG | PL51E490 | Stop | Main board | If all voltages are present, do auto gen. close point 3e4 on cn2007 and put the os om pin to ground, it was gray if it shows image: bad main pci | Cabeça |
| SAMSUNG | UN40C5000 BN44-00353A | Turning off | How to test LED power supply and panel | For testing LED panel, and testing the power supplys. Remove the cable that powers the main board from the side of the main board, insert a 1k resistance between the ps-on and the 5.2v. with this the pfc that was at 180v goes to pfc-dc 380v. the 12v dc appears and the LED panel will light up | Rogério V.Campos |
| SAMSUNG | UN40ES6500 | Does not turn on standby, relay knocking does not light the LEDs and kills the voltages that go to the main board, giving the false impression that the defect is the main board wi-fi module or LED bar | Resolder the power supply board and check for broken tracks on the printed circuit using a magnifying glass or microscope. In my case, tsound were 2 broken tracks, like a micro crack, almost imperceptible with the magnifying glass, but which proved to be broken in the continuity test. | Resolder the entire power supply board and correct possible broken tracks | Melquisedeque Campinas SP 019988377105 |
| SAMSUNG | UN32F4200AG | Inoperative, power supply working on main without standby. When connecting to power, the LEDs flash quickly. | No 3.3v power supply in bios. | Ic 201, regulator, is above the bios, looks like a normal transistor. it lowers it from 5v to 3.3v. it was dropping 1.7v. to replace. | Eletrônica JJ |
| SAMSUNG | PL42C430A | No sound. Turns on with normal image but tsound is no sound. | Ceramic capacitor shorted on the audio line on the main board. | Replace or remove capacitor in position c1371, close to ci tas3715. | Eletrônica Video Color |
| SAMSUNG | CL21Z50MQ | It has audio but does not play sound from the converter | The tajá increase suddenly stopped. slow down but don't talk | Silvio | |
| SAMSUNG | LN32B350F1 | TV doesn't turn on | Tcom board with open fuse and shorted capacitor cd20. Just isolate the TCOM card and the TV works | valter | |
| SAMSUNG | UN40D5500RGXZD | TV starts working normally then starts blinking cutting off bl on | Main board defect sea air replacement | Paulo Pinho | |
| SAMSUNG | UN46ES8000GXZD | Spots on the screen, blinking bank of LEDs going out. | Bad contact not out lvds. | Cleaning the cable and connector or changing the cable. | rafaelmoraes99 |
| SAMSUNG | MAX-530R | Does not tune the radio down and up, nor manual/automatic | Open micro key | Replace the 3 microswitches without testing, and run for the hug! | Trendset |
| SAMSUNG | MAX-530R | Does not turn on, power supplys ok, display on, sometimes the spectrum analyzer also lights up, but does not turn on. | After a lot of cold soldering, I verified that the 5v was not reaching the computer, looking carefully, I found a bad ud25 (1n4007), and the 5.5 x 0.47f super capacitor had a short. I took advantage and also replaced the electrolytic capacitor below the display, parallel with the uzd1 | Ud25 (1n4007), uc6 (super capacitor to maintain the clock and radio memory, 5.5v x 0.47f) and the electrolytic capacitor under the board, in parallel with uzd1 (47μF x 16v) | Trendset |
| SAMSUNG | CN3338V | Turns on, sound comes out but no image | Cold solder resistor r417 (1.5ω/2w) is behind the flyback | Resolder or resistor | Jalcimar Costa |
| SAMSUNG | LN32C350IDM | Image with greenish tones | Ci tcon laxc-021t2b | Changing the ci. this led tv has the t-con board incorporated into the LCD screen ruler. cleaning the flat cable and connectors with thinner and it didn't solve the problem. just changing the ci. | jose carlos figueiredo |
| SAMSUNG | PL42B450B1MXZD | Does not turn on blinks LEDs disarms power supply voltages | Curto capacitor smd placa buffer c5521 | Paulo Pinho |