UN32F4200AG TV Repair: Common Faults and Solutions.
Search: UN32F4200AG
Results: 11
Results: 11
UN32F4200AG Repair Guide: Common Issues and Fixes
| Brand | Model | Fault | Detailed Problem | Solution | By |
|---|---|---|---|---|---|
| SAMSUNG | UN32F4200AG | Burning LED | In my case, the new LEDs were closing short with the metal housing that fits the LED rulers | Isole with insulating tape the LED bar in the place that fits the chassis (can) | Marcelo |
| SAMSUNG | UN32F4200AG | doesn't start | SHORT CAPACITOR | replace OF CM801 (101K 1KV) | ROGERIO |
| SAMSUNG | UN32F4200AG | Image with excessive brightness | V-con board damaged by cockroach piss near dc circuit | Tip given by Andre, thank you brother. | MILENIO ELETRONICA |
| SAMSUNG | UN32F4200AG | Lights up the LEDs without image | On v-com cap cd 12, 13, 14, 15 one of these shorted | Eletronica do Gilvan | |
| SAMSUNG | UN32F4200AG | Flashing screen led | Everything indicated that it was an LED but it was the power supply board regulator | Ba751 close to j 815 | Tec Center |
| SAMSUNG | UN32F4200AG | The screen turns off spontaneously and the bus is ok. | Poor contact. | Reinforce the contacts of the cable that connects the power supply board to the LED board inside the screen. | Persio (TVCompany) |
| SAMSUNG | UN32F4200AG | Standby blinks and TV does not turn on, LED power supply oscillates | It appears to be a problem with the power supply board, but the problem is with the LED, the standby blinking is normal, the problem is with the LED (in this case) | Replacing the defective LED or complete bus | Claudio Eckert |
| 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 | UN32F4200AG | It turns on, tsound is sound, the image appears excessively bright, the image does not appear, the right character has a photo-to-image effect | T-with a broken track under the board due to a cockroach, it is between the gamma circuit and the dc converter circuit. I recovered the track, the TV's image was ok | Defect resolved | Andre |
| SAMSUNG | UN32F4200AG | League image becomes blurred green | Underneath the main board tsound is a square thermal paste used to cool the micro senk13, liquid is leaking, I cleaned the top and bottom with micro isopropyl alcohol, I cleaned the paste, assembled it, the image was ok | Defect resolved | |
| SAMSUNG | UN32F4200AG | It turns on, tsound is sound, the image appears excessively bright, the image does not appear, the right character has a photo-to-image effect | T-with a track broken by a cockroach coconut, it is between the gamma circuit and the dc dc converter circuit. I recovered the track, the TV's image was ok | Defect resolved | Andre |