Samsung TV Repair: Common Faults and Solutions.
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Results: 3759
Results: 3759
Samsung Repair Guide: Common Issues and Fixes
| Brand | Model | Fault | Detailed Problem | Solution | By |
|---|---|---|---|---|---|
| SAMSUNG | CL21Z50MQ CHASSIS:K16C(N) | TV turns on, activates the LED, but does not start, or generates | L808 open | The replace of the same | Jader Rocha |
| SAMSUNG | UN55F8000AG | Doesn't start | Defect in the LED drive, power supply board. fet q9802c(9n40) | Luir | |
| SAMSUNG | PL43F400AG | Doesn't start. dead | Burst pwm, resistor and broken ceramic cap. | Replace and repair (check the jumpers may be rusty) | JC Eletrônica Cícero |
| SAMSUNG | LE40B530P7W | Standby only | Voltage input fuse open. | Replace and repair | JC Eletrônica Cícero |
| SAMSUNG | 2033M | The device turns on normally and after a while the screen turns off and the sound remains on. | Screen turns off | Removing a jumper j308 that connects ci u201 to pin 3. removing protection l. It was a great show. | JC Eletrônica Cícero |
| SAMSUNG | UN40H5103AG | Turns on with backlight on. | Changing the q9101c smd mosfet under the power supply, responsible for the current of the leds. | JC Eletrônica Cícero | |
| SAMSUNG | PL43F4000 | Turning off by itself | Do a test with a thermal blower or a head heater on the main board, if it gets hot and turns off, replace the capacitors c1024 and c1025 with 10uf/25volt electrolytic capacitors, note: observe the polarity, just find the negative side with a multimeter on the device's chassis | reginaldo moronte,eletronica junior caldas novas | |
| SAMSUNG | LN22B450 | Inverted image | In options change model | Kenno manutenções | |
| SAMSUNG | BN44-00598A P43HF-DSM PSPF231503A | Doesn't start | Verificar cs808 (33nf/1250v) | Rui | |
| SAMSUNG | BN44-00598A P43HF-DSM PSPF231503A | Dead | Check and replace RS4 (20R), RS8 (01C; 10K), DS820 (A4W; BAV70W), QS801C-QS802C (FDPF8N50NZ) | Rui | |
| SAMSUNG | UN55H8000 BN44-00727A | Does not light | Check and replace cm801cs (33nf/1250v) | Rui | |
| SAMSUNG | UN40F5200 | With audio without image | Burned out leds | 4 kits of LEDs were replaced, note: the bars were twisted, when turning on the TV the LEDs burned out, after many LED replaces I identified that the new bars, being parallel, were shorting out against the chassis, insulation was done with tape underneath from the bar the same thing resolved. | Dimerson Lima |
| SAMSUNG | LN32B450C4M | Turning off | 13v dropping voltage, it started at 12.5v and gradually dropped until the TV turned off. | Leak in the cm870 smd capacitor, it was removed, the 13v was stabilized | Isael O. Pinheiro |
| SAMSUNG | UN40J5200 | The LEDs don't light up | Fuse in the LED bar open. | Is in the middle of the bar. | TV Técnica Barcelona |
| SAMSUNG | UN46F5200 | Sound failing, especially when the volume is medium to high. | Suspension of both speakers destroyed. | Just replacing the entire speaker or just the speaker. | 2000 |
| SAMSUNG | UN46F5200 | Backlight flashing intermittently | Bad contact on the vr9530 potentiometer on the power supply board (it is on the part of the inverter close to the connector that goes to the backlight) | The potentiometer travels just under one turn, so first of all, mark the original position with a permanent marker, use contact cleaner spray and turn the potentiometer to remove the oxidation. return to the original position. | 2000 |
| SAMSUNG | UN32C4000 PD32AF0E_ZSM BN4400349A | Stop, dead power supply | Ci um801s (q0765r) blown, fuse fb801s open, capacitor cb806 and cb808 bloated, transistor qm801 shorted, zener diode zdm801 shorted and db804 shorted. | In my case, it was just a matter of changing these components and running for the hug! transistor qm801 was blown and I couldn't see its reference, but as it pollarizes the qm801, I took an A4 from scrap and the zener diode is a 12v zb smd I took from scrap too! | Rafael Sena |
| SAMSUNG | UN40D5500 | Does not recognize a/v only component | I did a reset and it didn't work, so I connected the white and black wires to the blue RCA of the input connector. | ||
| SAMSUNG | PL43F4900 | Does not turn on, standby LED does not light up, voltage of 5 volts fluctuates | Cold soldering on icb801s | Resolder all terminals | Wagner Júnior |
| SAMSUNG | UN55JU6500G | Turns on the LEDs but no image | Plate t with | Remove and clean well with isopropyl alcohol and put new thermal paste that will solve the problem in my case, good luck | eletronica publison natal rgn |