Samsung Repair Tips
Search: samsung
Results: 3878
Results: 3878
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SAMSUNG |
29K40MQ
|
Turning off in 20 seconds | C803 with low capacitance, power supply input voltage filter | Manoel L. Silva | |
| SAMSUNG |
29K40MQ
|
When it turns on, it comes with a closed vertical and reduced width, then it turns off. | One of the vertical baffle coils open | Manoel L. Silva | |
| SAMSUNG |
21M6MQ2X/XAZ
|
Horizontal output transistor burns | Capacitor 6k2/1600 | Manoel L. Silva | |
| SAMSUNG |
21M6MQ
|
Reduced vertical, no color and no menu function | Rewritten the eeprom. | Manoel L. Silva | |
| SAMSUNG |
21M6MQ
|
Beeps and burns mat output transistor | Change the fbt and replace it with the ts mat 2001 hi a c5149 | Manoel L. Silva | |
| SAMSUNG |
21M21
|
It turned on right after it turned off | Tl431 and a 120k resistor connected to it open. | Manoel L. Silva | |
| SAMSUNG |
14CN35
|
Completely stopped, not even the LED would light up. everything is normal until the chopper primary, nothing on the output. | Chopper transformer | Manoel L. Silva | |
| SAMSUNG |
LN32B350
|
Blinking LED, won't turn on | Up801s e cp810 (220/2kv) | Pablo | |
| SAMSUNG |
CL21Z43MQ
|
Horizontal output burned out due to high power supply | I changed the photocoupler, ci cq0765rt, dz 817 of 5v1, I also checked the resistors in this area and everything was ok but it didn't stabilize the power supply | It was the polyester capacitor in position cr406s without capacitance which is next to the deflector connector, I replaced it and it was resolved | PATRICK |
| SAMSUNG |
CL-29Z6PQ
|
Without power supply, without +b ,5v led off | R-821 -133k | Swap open | LUCIANO |
| SAMSUNG |
CL-29M21MQ
KS7A |
Greatly reduced horizontal and vertical (small diamond) | R-414-open | Replace | luciano |
| SAMSUNG |
CL-21Z43MQ
|
Does not turn on, LED is on | Zd901 short | Replaced, zener 5v1. started working again | PATRIARCA |
| SAMSUNG |
CL29M21
|
Cause: changed resistor 821 | klein | ||
| SAMSUNG |
LE32S81B
GJ32TSA |
Does not leave stby | Power supply with ref. bn44-00155a | Replace resistance rm801 that was open | jose almeida tavares |
| SAMSUNG |
CL21M21MQ
K16A |
Turns on and then turns off | Jump j804, fd804s and coil l804 with cold soldering | paulo-maceio/al | |
| SAMSUNG |
CN-501F
|
Hitting relay,dry power supply between 130 and 140v.pulsating | C417 of 2.2mfx250v change without testing. | JN ELETRONICA NEVES FORTALEZA-CE | |
| SAMSUNG |
CL29Z58MQ
|
Stand-by LED on but does not turn on, power supply goes up to 160v and protects. | Absence of 5v in the micro, capacitor 815 of 470uf 16v in short circuit. | WAGGUINHO | |
| SAMSUNG |
LCD TODOS OS MODELOS
|
It turns on tsound is sound but tsound is no image and the lamps don't light up. | Defect in the inverter, change the inverter oscillator | fernando ferreira | |
| SAMSUNG |
CN-7266
|
No image and no audio | 13.5 open power supply capacitor, 1000 x 35 | carlaosbc | |
| SAMSUNG |
LCD -LN40C530
|
In standby, neither the remote control nor the tok keyboard turns on | Check power supply pci defect. disconnect the cable that comes from the power supply to the mother pci. | Tsound are 9 pins in the power supply PCI connector counting from top to bottom pins. 1.2.3 tsound is a voltage of 13v. pins 4.5 gnd pins 6.7 tsound is a voltage of 5 volts. pins 8.9 tsound is a voltage of 13 volts measure with the negative of the multimeter on the LCD panel housing | Evandro/sousa astel eletonica ceara |