Samsung Repair Tips
Search: samsung
Results: 3878
Results: 3878
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SAMSUNG |
CL21M6MQ
|
It wouldn't turn on: 1 n 805 diode and 1 n 812 dzener were replaced | Now turns on the power supply and the LEDs but the horizontal one stays on and off with the smaller frame and retraction line | JANUARIO VITOR | |
| SAMSUNG |
CL-29M21MQ
|
It doesn't work, only the stand by LED is on, press the power key, nothing happens, 6 VDC power supply measures 4.5 V | After changing all the voltage regulators, the microwave was also replaced (which was overheating) and the TV started working again. | EDGAR THIZ | |
| SAMSUNG |
CN-3329V
|
Noisy power supply on stand by | C852 changed. | After replacing it it was normal | Fuão |
| SAMSUNG |
CL21Z43
|
With audio without image | Change c508 on the kinescope PCI | ELET. CENTRAL ITAPOLIS SP | |
| SAMSUNG |
29K40MQ
|
Burning of r423, to the point of damaging the PCI | C404 open generating excess horizontal synchronism signal under r423 causing overheating | I redid the PCI and replaced r423, c404 and components damaged by heat | ivan |
| SAMSUNG |
CL21K40MQ
|
Dark screen, no characters | After several tests, it was found that the red cannon was exhausted, it was just a matter of reactivating it. | pedro eugenio | |
| SAMSUNG |
CL21K40
|
Horizontal line about 5 cm to the side | To solve this defect, change the r414, a big hug | To solve this defect, replace the r414 and run to the hug | DAVI DE PEIXE-BOI |
| SAMSUNG |
CL21Z43MQ
|
I'm sound | Coil l201 open cutting 8v supply on pin 87 | Replace coil | Fabio Dullius |
| SAMSUNG |
21Z43MQ
|
Dead power supply | Diodo zener dz803 33v com fuga | Replacement | Alvaro (prolar) |
| SAMSUNG |
CL21A551ML
|
Right side list | Heating horizontal output | D 403, open | e matos. eletronica |
| SAMSUNG |
247 OHN
|
TV monitor won't turn off | I don't know | Costa | |
| SAMSUNG |
247 OHN
|
TV monitor won't turn off | I don't know | Costa | |
| SAMSUNG |
5039VB
KTC12A |
Tuning | C246 2.2x50v near the micro | joaomvjr | |
| SAMSUNG |
21K40MQ
|
After changing fly back, vertical closed at the bottom, power supply -16v with -5v | With the fly just, wind turns on the fly ferrite and put it in series with the power supply -16 (04 turns will solve the power supply for me with -9 and opened the board) | WARLEY CESAR | |
| SAMSUNG |
CL-21Z50MQ
|
Standard power supply but when you press the switch the power supply goes up to 180v | Q 805 on the run | mecinhor7 | |
| SAMSUNG |
CL-21M6MQ
|
Without image, but with sound | It didn't turn on, the flyback, power supply, transistor output hori were replaced. The TV started working again but the image went dark after a few seconds and only the sound remained. | The ic501= tda 6108 was replaced. It was ok. | LOU |
| SAMSUNG |
732NW
|
It doesn't part, it keeps disarming | C113 de470µf /25v e c301 de680µf/25v | So replace | orlando lott |
| SAMSUNG |
42 LCD
NãO LEMBRO |
Giving some crackles in the sound, especially in the digital signal | Resolder the power supply board, especially the optocouplers | ||
| SAMSUNG |
CL21A551ML
|
Vertical-opens-from-middle-to-bottom-on-top-turned-with-lines | D303 | ||
| SAMSUNG |
CL21N11MQ
|
When plugging into the socket, the power supply activates and then disarms and when measuring the +b of the secondary it was very high, around 175v, wsound it should have been 130v | The solution was to change the precision resistor (r821) of 133k open, I put another one and that's it, the TV was fixed | PATRICK |