Repair Tips
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Results: 88148
Results: 88148
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| PHILIPS |
32PFL3403/78
|
Inoperative, blown fuse, | Bd 1, change the 3.3v fuse ok, when the power is activated the fuse blows again. | Test bd 1 out of circuit | Krul |
| PHILIPS |
43PFG5100
|
Screen lit with no image and no sound | Capacitor c218 shorted on the left ruler of the screen | EDMILSON | |
| SEMP |
LC3246 WDA
|
With sound lamps on without video | Capacitors cp45 and cp46 on the display board | Emerson Ferreira de Lima | |
| CICLOTRON |
DBS720
|
Harsh sound without power | Ic1003 | Ic1003 I couldn't find it to buy in my city so I recovered the original replacements for all the bc327 and 337. | opinion |
| AZAMERICA |
S1001
|
No signal in tuner 1 without power | Damaged by short in lnb | Replacing the ut07 and qt14 folder | opinion |
| AZAMERICA |
S1005
|
Red led | Damaged by interrupted update. | I re-recorded the memory with original data taken from another working receiver, data extracted by myself. | opinion |
| BENQ |
GL2450
|
Doesn't start | Toasted inductor, 2 bloated electrolytic capacitors or blown pb210bd mosfet. | Replace components | Monitor |
| SEMP |
TV2051NAV U18
|
Horizontal output heats up and doesn't work | Saida vertical stv9302 | Manoel da Eletrônica | |
| CCE |
HPS2971
|
I'm sound | C661 shorted | The sound output IC did not make any noise when touching its terminals. the 23v supply reached the msm but the 22v feedback did not. It was found that the c661 was shorted, it was enough to replace it to return to normal operation. | Emerson Iran |
| PHILCO |
PH58E30DSG
|
Turns on then turns off on stand by | Stand by, alterado | Replace ci u201 viper17l, d 218, d 200 capacitor ce2 10μF 450v, and be happy | carlos df |
| PHILCO |
PB120N
|
Does not exit stanby by | Function key (radio/CD) completely inoperative | Clean the function key | Eletronicaaeb |
| PHILCO |
PH32B28DSGW
|
Backlight LEDs are not very bright. | D970 sr3100 shorted. | Replace d970. | Andrey |
| PHILCO |
PH24D21D
|
TV does not turn on, nor does the stand by LED light up. | Corrupted software | Rewrite eprom. tip from friend sergiomga who provided a link. https://www.4shared.com/s/fuuuncgtmee | Gerson Digitecnica |
| SEMP |
TV 2134
SK11 |
Image aliasing with loud noise from speakers | Replace c311 electrolytic capacitor 47x160v | Just replace it and go for hugs | Mauricio rodrigues |
| SAMSUNG |
LN40C530F1M
|
Image flashing like light bulbs | Change the power supply. | Bruno Nicácio | |
| PHILIPS MAGNAVOX |
20MT2131/78
|
Won't turn on normal 95v | Horizontal exit | Replace transistor bul312fp | Nilmar NVS |
| SEMP |
LC3246 WDA
|
With sound lamps on without video | Capacitors cp45 and cp46 on the display board | ||
| CCE |
HPS-1471
|
No chroma, (color) black and white image. | Cristal (x701) 12.000 mhz | Replace crystal (replace) | Severino Silva |
| PHILIPS |
21PT6456/78
|
No sound, or very low even at maximum volume | C2444- 470uf 16v | Replace the same | Zé Mário |
| PHILIPS |
14PT3336/78
|
LED turns on, turns off and power supply charges. voltage +b rises to 70 volts and drops to 0. | Damaged 7520 regulator preventing the power supply from oscillating correctly | Replace regulator 7520 strw6765 | samuel leite |