Samsung Repair Tips
Search: samsung
Results: 3802
Results: 3802
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SAMSUNG |
CL21Z43MQ
10/02/2010 |
No normal audio plot | C/800 of 220/400v | Chap. power supply duplicator | eletronicaapolo |
| SAMSUNG |
21Z43
|
No sound, amplifier stage ok, micronas does not release audio | Dz817 e l201 | Tsound was a lack of 5 vcc on the micronas pin, analyzing it, i found the zd 817 shorted, i replaced it more, the voltage was between 1.2v, analyzing it, i saw that the l 201 was altered, almost open, after the replace, the device worked normally | Roberto Consertos |
| SAMSUNG |
CB20S20BT
S15A |
Does not start, power supply with high voltage of 125v (152v) | See resistance r816 (123k) is changed | rpbng | |
| SAMSUNG |
CN-501F
|
Turned on and off successively | Identify the open resistor r 248 (3k9) and the TV started working normally again. the electrical diagram is kct 12a | Rivaldo Lira | |
| SAMSUNG |
CB-14Y42TS
KS1A |
Doesn't start. When turning on the green LED lights up for 2 seconds. | D805 I cc. | edpandil | |
| SAMSUNG |
CL29M21MQ
|
Doesn't start | Flyback shorts burns horizontal output | Replace the fly, replace capacitors c405 c402 and c403 in addition to replacing the 2sc5936 with bu2520 dx | |
| SAMSUNG |
CL29Z30
|
No audio | Micronas | Replace microns | eletronicaapolo |
| SAMSUNG |
CN7207
|
Power supply keeps knocking and won't turn on | C856 22x160v | AMSMARIANO | |
| SAMSUNG |
CL21K40
|
Power supply doesn't work | NANDONUNES | ||
| SAMSUNG |
CB20S20BT
S15A |
Turns on but tsound is no high, secondary voltages appear but no square wave appears on pin 40 of the tda8841 | Cond. of the power supply ic with low capacity | Replace cond. 33µ/50v | Dixtec |
| SAMSUNG |
CN 5083
|
Vertical with retrace line | None 307 as low capacitance | fernando timbauba | |
| SAMSUNG LCD |
LE40S61BX/XEC
BD40EO |
With difficulty starting, and sometimes does not start | Na power supply cond elect cm812;cm17; cm811 e cs806 | All cond 1000μF/1ov 105º | joaquim cunha |
| SAMSUNG |
CN5039VB
KCT12A |
TV with colorful bars jumping across the screen, the keys don't work | Memoria over c24co2 | julio itaguai | |
| SAMSUNG |
CL21Z50MQ3
|
Dark screen, looks like a tube | Resolder all rgb (tube plate) or change all transistors | HP ELETRONICA | |
| SAMSUNG |
CL21M6MQ
|
Turn on then turn off | Increase the screen | HP ELETRONICA | |
| SAMSUNG |
CL-21K40
|
Power supply does not stabilize, | Zd 801 in the schematic this diode is identified as 12v. but notice a point of ? in fact the diode is 27v. | luismar.1 | |
| SAMSUNG |
CL21Z43MQ
|
Image turning off and on and changing colors | It was a d240 diode with sniffing | This TV caught water through the antenna | marcoa melo cascavel ce |
| SAMSUNG |
HCN4226W
P55A |
When it comes on, it turns on and off at the same time | R-449 1/4 w burned | Thomas Acoreano | |
| SAMSUNG |
CL21M6MQ
|
Retrace lines, screen sometimes white, blue or red. turning off afterwards or not | Faulty rgb circuit | Replace tda 6107 | |
| SAMSUNG |
540N
GH15LS |
Doesn't start | C115 1000/10v exhausted | Just replace the said one and it's beautiful (also note the capacitors nearby) | willian Amigo |