Repair Tips
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Results: 88176
Results: 88176
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| LG |
CP20K40
|
Doesn't start | C-825 100mf | saffier | |
| SAMSUNG |
CN7202WB
|
Dark image, and contrast control does not work | Defect in the abl line, r411 of 61.9k open. | Bruske | |
| CCE |
HPS2171
|
With blue screen closed on the sides about 3 centimeters on each side, putting signal blocks | C825 47x160 | Replace c825 | celito |
| SEMP |
TV1451NAV
U18 |
Black line 2cm on each side and washed white canvas | Q-841 5v regulator reset do ercules | SAMUEL LEITE | |
| INTELBRAS |
CP 24 LIGHT
|
Sometimes the call drops, the password sometimes works and sometimes it doesn't. | Capacitor c20 | To remedy the XPE 24 Light fault, you need to solder a 10NF / 16V or 50V capacitor in parallel to the C20 capacitor, located on the XPE 24 Light board itself. - tip from intelbras. | danielpauly |
| PHILCO |
TPF2130
|
Turns on and the upper part appears red and turns off, if you increase scrin it turns off. | R 833 do rgb. | Tec Center | |
| SAMSUNG |
CB-20S10BZ
|
When turned on: front LED flashes but TV does not start. normal power supply, normal voltages and everything seems normal. | Cold weld on the vertical and horizontal deflection socket. | After re-soldering many points: nothing. The solution was cold soldering, mainly on the vertical and horizontal connection socket. | AleVict |
| PHILIPS |
20PT326
|
Does not turn on, nor does the LED light up | Power supply resistor 3510 33k (powers the vcc of the power supply oscillator) | cabessaonatal | |
| WATSON |
TA6339
11AK19P |
Starts to widen e/w as it heats up | C613 27nf 630v | ||
| PHILCO |
PCM-1451
|
Blinking led | Um capacitor c914 | Replace everything for the same | lucie angelo |
| CENTURY |
C-2040B
|
LED lights up when I press power, turns off and doesn't turn on | Stand-by supply, open zd811 diode | Swap for 1n4007 | HIPERELETRONICA SERVICE(MARCELO MARAIAL - PE) |
| PHILIPS |
20GL1045
GR1-VA |
"opaque" image, meaning no contrast. | Causa: ic 7200 - tda8361 ou tda 8360. | Replace it and go for the hug!!! God blesses everyone. | |
| SONY |
HCD-GTX787
4903723 |
Ranicley | Turn it on then turn it off | ||
| TOSHIBA |
TV2987IMS LEM5
|
Dark screen with little brightness | R226 from 5k6 open | Replace the r226 of 5k6 with another | JADILSON |
| LG |
29FU6
|
Vertical closed from the middle down, image looks like a trapezoid, without characters. You need to open the screen to see the image. | R 304 open on the line that goes to the micro, vertical return. | arock | |
| LG |
29FU6
|
Vertical closed from the middle down, image looks like a trapezoid, without characters. You need to open the screen to see the image. | R 304 open on the line that goes to the micro, vertical return. | arock | |
| PHILIPS |
20PT524A
|
Blinking LED takes a while to turn on | Primary and secondary capacitors | Replace | ELETRONICA MAURI JUNIOR |
| CCE |
HPS 2991FS
|
TV turns on but with white screen and lines of retraces | R901, 22r open | 22r resistor open, replaced it was ok. | valmirrs |
| CCE |
HPS 2991FS
|
TV turns on but with white screen and lines of retraces | R901, 22r opened, replaced it was ok. | valmirrs | |
| PHILCO |
PCS2956
|
The television does not turn on the VCC voltage of the CI 901, oscillating between 10 and 14 volts. | The capacitor c921 was burnt, I checked it and everything came back normal. | quebra galo do 500 |