Samsung Repair Tips
Search: samsung
Results: 3802
Results: 3802
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SAMSUNG |
CL21K40MQ
KS9C |
It doesn't help, it just keeps squeaking near the fly-back | Fly-back | Replace the fly-back aa26-00201a and just run for a hug! | Sinailson furtado |
| SAMSUNG |
LN40A550
|
No image, white screen curtain effect | Lack of vgh voltage (22 volts) on the tcon board, measure on the tp next to the lvds cable on the left side | Replace dual a7s or a7w diode ( dp5 ) on tcon board | CDS_DIAS |
| SAMSUNG |
LE37A330J1
|
Doesn't start | Rb806 - 100kΩ/2w open (o/c) power supply bn44-00220a | CAOP | |
| SAMSUNG |
UN40H5103AGXZD
|
Doesn't start | Short 8 pin smd capicitors ic 310 main board line 1.15v | Replace 2 smd capacitors | Paulo Pinho |
| 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 |
PL51F4000
|
Sometimes it turns on, sometimes it gives no signal, sometimes it turns off out of nowsound and stays dead for a while | 3v3 from eeprom failing | 3v3 regulator failing, ic806, I adapted another larger one, from the 1117 smd series with wires | davi.sls |
| SAMSUNG |
CL_2958ZMG
|
Burned horizontal exit | Very high power supply voltage | Francisco Lira Araujo | |
| SAMSUNG |
42L2400
|
Turns on and off after the Toshiba logo appears | Disarming power supply voltages | Replace resistor r766 with 10k as friends have already commented, it worked the first time. thank you all | CDS_DIAS |
| SAMSUNG |
LN40C530F1M
|
Led on and does not obey commands either on the keyboard or on the remote | Ic203 z1031. | Replace ic 203 z1031. on the signal board. | <small>wellingtoneletronicasilva @bol.com.br</small> |
| SAMSUNG |
UN39FH5205
|
Dark screen without backlight | Burned out leds | Replace all the rulers or burned and unburned LEDs due to wear. replace the value of r 9110 d3 1r5 to 3r7 to reduce the current and voltage on the LEDs in order to extend the useful life of the LEDs | marco.32 |
| SAMSUNG |
UN32D5000PG
|
TV working, but with weak backlight, very dark image. | Defective power supply board. | Replace the sign and run for the hug. | Marcio Eletrônica |
| SAMSUNG |
UN40H5303AG
|
Audio only | I noticed the supply voltage indication was high | Replace altered LEDs and double the value of the ovp resistor | Warley cesar |
| SAMSUNG |
UN55MU6100G
|
No image | Display defect | Changing the display | Tuta |
| SAMSUNG |
CL-21Z58MQ
|
No audio | Dz871 -8v2 short and l201 -10uh open | Replace defective components | Cláudio Técnico Surubim PE |
| SAMSUNG |
PL43D491A4GXZW
|
The TV turned on but had a bad image. | Defective power supply, I thought it was the buffer but the power supply had a power supply change. | Defective power supply, the correct power supply was not supplied. I replaced the font and the image returned to normal. | ELETROIN BRASÍLIA |
| SAMSUNG |
PN60H500
|
Add image and continue with audio | General resoldering at the power supply, mainly on the ds824c and ds825c diodes | reginaldo moronte,eletronica junior caldas novas | |
| SAMSUNG |
PL42B450
|
S.by lit directly. power supply only arms if forced p.on. seems to be the main one, but it was the sensor board | Cap smd | Alexandre Batista | |
| SAMSUNG |
PL42B450
|
Negative and grainy image, (whitened) twisting or squeezing the y-driver sometimes becomes normal (m.contact) | Tr, mosfet 2n60 intermittent defect, tsound was no point in resoldering. | Replace mosfet 5501 | Alexandre Batista |
| SAMSUNG |
LN37D550K7
|
Does not turn on. stand-by LED is blinking. | Shorted capacitor smd c1011 on the board close to the Audio out socket. | jositecalves | |
| SAMSUNG |
UN40J5200AG
|
Completely stopped | Dm8610 diode shorted, just change it and it will be fine | sergio marques |