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Results: 88148
Results: 88148
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| ELETROLUX |
MEF41
|
Doesn't start. | Does not turn on changing resistance r104. | Replace resistance 510k (r401) | Fbs eletrônica |
| LENOXX |
CA310A
BOOK-310 |
It doesn't turn on, nor do the LEDs. | On-off switch, it switches to ac but not dc. | Even if the ac switch switches, if the dc switch does not switch, the +5, -12 and +12 power supply to the front PCI becomes dead | Renasoft |
| QILIVE |
Q.1892 17MB82
|
The LED blinks but it doesn't work | Software update to version v.0.8.4 | See this topic: vestel 17mb82 firmware update procedures: 17mb82 service manual< /a> |
Mário Silva |
| PHILIPS |
14PT414A/78
|
Tsound is no image in the av just the sound | Diode | 6116 diode shorted | Edinaldo |
| AOC |
L22W731
|
Standby turns on, turns red. When you activate the LED it turns blue, turns off and turns red again | Capacitor power supply c930 | eletronicapauly | |
| LENOXX |
2100
|
Burning power supply regulator | Capacitor 681 by 2kv (blue) with leakage | Replace cq0765rt e capacitor 681/2kv | bse eletros |
| SEMP |
DL3944
|
LED burns out frequently | Check if r707 (10k) is altered, replace with 18k resistor | FerTev | |
| PHILIPS |
32PFL3403/78
|
Does not turn on or stand-by | Main board. | This defect is misleading because the main board that activates the power supply board relay activates the 3.3v from the ps-on. After checking the entire power supply board and finding nothing, I decided to test the main board and that was the defect. As I was already angry, I didn't even try to fix the main PCI. | Multimídia |
| PHILIPS |
32PFL3403/78
|
Turns on standby when activated on the control, turns on and then turns off | Defect in the backlight board, the TV turned on and off and went into protection | Replace of 680μF 35v capacitors c2 and c3. and f1 8a fuse | Multimídia |
| ORBISAT |
S2200 PLUS II
|
Turn on the TV and get a black screen in RF and AV | After much suffering and changing several components, I discovered D102 open, on the multimeter it shows good. | Replaced diode d102 | ELETRONICA KLEIN |
| CCE |
2971
|
It turns on by turning on the key, the stand bay LED lights up, but when we press pawer the LED goes off and then turns off, remaining in stand bay mode again | Q 804 (bc 337-25) defective | Replacing the q804 (bc337-25) TV was ok. | Rdo Antônio Acre |
| PANASONIC |
RJ 305
|
Image does not appear | Image does not appear | ||
| LG |
CM8350
|
Turns on, but no audio output | Pfc voltage was low. cause: leaky pnp transistor ktn2907as (zh). | Just replace it and the problem will be solved. component position: q910 | (FELIPE) PRO PC Eletrônica e Informática |
| TOSHIBA |
32RV700 (A) D A
|
No sound image beauty | Zero volt em ac-det. | Q8110, d8110 and c8110 on the power supply board | WIL-SOM-TV |
| LG |
14FK3BR
|
Vertical closed at the bottom and stretched at the top like the image is folded at the bottom | R=305- 12k changed measuring 29k | Replaced and solved the problem | Antonio Carlos (Eletrônica Renascer)Boa Vista do Gurupi-MA |
| MITSUBISHI |
TC2018PS
|
Channel locked asking for password | Lost password | Enter the menu in the place that asks for the password, you don't know it, press the q/v key on the control 4 times to unlock all channels | Beto2828 |
| MITSUBISHI |
TC2018PS
|
Channel locked asking for password | Unlock | 1) with the TV turned off, on standby, press the channel + key and then the channel - key (on the TV keyboard), the TV will turn on; 2) press the menu key until selecting the mode menu (when selected, the mode menu will be highlighted in red at the bottom of the screen); 3) using the function + and function - keys, select the lock function; 4) then, using the volume + and volume - keys, replace it from on to off; 5) press the menu or delete keys to exit the menu. I saw on other forums that pressing the volume-channel+ keys also solves the problem!... I hope it helps!... | Beto2828 |
| AOC |
H428PW
|
Turns on and within a few minutes the screen appears dark, the logic board and the capacitors are changed | Replace c711, c713 and c682 | C711 100mf/63v, c713 22mf/16v, c682 4700mf/50v | Cassiano de Vargas Fagundes |
| PHILCO |
PG21MSS
|
Does not turn on, LED off, power supply varying | Shorted 18v diode, close to zd804 | Hiago correia | |
| MONDIAL |
D-03
|
Does not read the disc reader with tic tac | Ba cd5888a altered | Swapping the ba for this cd5888cb works perfectly in place of the other one | antonio nobrega patos pb |