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Results: 88183
Results: 88183
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SAMSUNG |
CL-29M21MQ
|
Lines at the top of the image | C 304 | Replace the c-304 capacitor of 100mf x 50 | KAIO |
| PHILIPS |
21PT9467
|
Fly back leaking. | After changing the fly back, as soon as the image appeared it went into protection. | D 104 = 1n4148. | FERNANDO S |
| PHILIPS |
29PT4647/78
|
When I turned it on I checked that it had +b and the normal 3v3 and it didn't weapon | Tsound's just a noise at the power supply like tick tick tick I checked the bcs 327 and the 337 was shorted | luis carlo de belford roxo | |
| TOSHIBA |
TV2157FS
U17R |
No audio on the av, in normal tuning | Corrupted eprom data, even re-recording the audio on the av did not return | Modify in opt2 (22) to 82 , in d1 development mode | VipCenter |
| PHILCO |
PH21USA1
|
It doesn't turn on, the LED goes out but it doesn't oscillate, +b goes to 125v and drops until zero. | R552 of 100k and r554 of 150k open. | luis carlos [nene] | |
| PHILCO |
PH21USA1
|
It doesn't turn on, the LED goes out but it doesn't oscillate, +b goes to 125v and drops until zero. | R522 | luis carlos [nene] | |
| PHILIPS |
21PT8467
|
Turns on with red screen and retrace lines and after 10 seconds turns off | Change transistor 7310 in the "422" kinescope | digital system | |
| SEMP TOSHIBA |
TV2959JFS-FS8
|
Stopped, only the stand by LED was flashing. | Fly back and q404 shorted. | Replaced fly and q404 worked with a small dark band at the top of the screen. The cause was the altered 220k r851 that left the power supply high. After the replace everything was normal. | dilnei-eletronica |
| PHILCO |
TPF212130
|
LED on, blinking several times | Tl431 with fault ic903 | orlando lott | |
| CCE |
HPS2906
|
Turns on and after 10 minutes turns off. Tick tock on the relay only comes back on after a few minutes. | Ic802 mc44603p | ||
| GRADIENTE |
TV 2924
|
Turning off in a few seconds (intermittent defect) | I turned off the zd 401 near the flyback and the TV didn't turn off anymore | Just remove the zd401 protection circuit | PATRICK |
| PHILIPS |
14PT3336
|
Doesn't start | Photo-coupler | Replace run to the next | Jorge Fontes |
| GRADIENTE |
2924
|
Led pisca 2 x | C 834 | Tec Center | |
| PHILIPS |
42PFL3604/78
|
LED keeps blinking and doesn't turn on | The two main filter caps with oxidized terminals and the 806 capacitor with oxidized terminals as well. | Replace them | Thon eletroinfor |
| LG |
14FK3RB
|
TV doesn't work, any key on the control or on the panel | Cleaning the board and resoldering all electrolytics | nelsival | |
| GRUNDIG |
MFW70-2501/8
BEKO C7-C8 |
Queue of | For this situation, tsound are several possible causes: l503 with signs of overheating, r516 4r7/1w open. capacitors c623 680uf/16v and c522 1uf/160v must also be checked. | Replace t504 2sd2499 (=bu2520dx) l503 and r516 4r71w; replace c623 and c522 | Electrohd |
| CCE |
HPS2185
|
When plugged in, the LED flashes quickly and does not start | Short sound output | Changing the output | edezio eletronica ceriacica es |
| TV TODAS |
TODAS
|
TV sets that arrive at workshops with only a blown fuse. | Change without measuring the ptc | Ademar - Videira SC | |
| LG |
29CC9RL
|
Works for a few minutes and turns off | Change the photo coupler | Ademar - Videira SC | |
| LG |
CP 21Q24
|
It doesn't oxidize, it has normal +b, it just doesn't have +b on the 12 volt regulator output (78mr12) | Change ram memory | Ademar - Videira SC |