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Results: 88106
Results: 88106
Make | Model | Symptom | Problem | Solution | By |
---|---|---|---|---|---|
SEMP TOSHIBA |
TV2134(C)SL
SK11 |
Tv with green image with retrace lines | Change the tube (kinescope) | Marcleo | |
BRASTEMP |
BMS45
|
Abre a porta turns lawn | Front plate | Q7 a1015 replace the same | Tec Center |
LG |
21SA1RL
CW81B |
E/w | Check q405(k2941), r455(10k), l401 l401, zd403, d402 and d404 | Replace burned components after check | Prem Shankar Singh |
AOC |
LE39S5970
|
Don't care, dead | Faulty power supply, blown primary components | Q9101 13a 650v, r9101 0r22 3w, u9101 ld7531, r9109 1k, c9111 100n, c9108 220p, r9106 47r, d9102 1n4148, r9104 22r | davi.sls |
SONY |
FST-ZX80D
|
Turns on, eject appears on the display and turns off | Turns on eject appears on the display then turns off, deck motor keeps spinning non-stop 2 open photo diode not sold in electronics stores, replace with photo sensitive diode and equal to a 3mm LED, it worked and didn't turn off | Defect resolved | Andre |
SONY |
HCD-ZX80D
|
No audio on outputs | Normal power on with no audio at the outputs, the 2 stk402-240m and stk403-070 are all good defect ic101 - m61529fp change and also test all the electrolytic capacitors around this ic some with problem, resolved the audio at the outputs worked | Defect resolved | Carlos |
SAMSUNG |
UN32J4290
|
Does not turn on, completely inoperative, external power supply with 19 volts normal. | In this case, heating was observed on the plate in the upper right corner. | Short in smd ceramic capacitor c17 next to the ic206 regulator, just replace it and the TV worked normally. | ToniTec |
PHILCO |
PH21USA1
|
Low noise at the power supply, all low power supplys, +b 60 and a few v. does not start. | R 553 from 5k6 altered for 13k .trimpot 2k aberto | Replace these components. | J B Eletron |
CCE |
TV-2118USP/AV
FBT STD |
Expanded image | D409 eo q405 | Replace d409 and q405 if you don't have transistor q405, replace this transistor with bf422. Put it the other way around and that's it, the TV will work normally. The BF422 Eli transistor is used in the RGB of Philips TVs. God be praised! | Sinailson furtado |
LG |
21FJ8RL
|
Tv arms and disarms | Q16 e r301 | Replace it with another and run to another | Antonio Carlos (Eletrônica Renascer) |
TOSHIBA |
U18
|
Turns off the LED and the horizontal one heats up a lot and does not generate protection. | Short vertical | Maranguape | franciscoferreira |
SEMP |
TV2122(O) FS
U19 |
White lines at the top of the screen | C308 of 100mf by 35v near the vertical ci | Replace of the same | AssisTec |
SEMP |
TV2122(O) FS
U19 |
Low sound even at maximum volume | C613 and c635 of 220mf by 25v | Replace of the same | AssisTec |
PHILIPS |
42PFL3007D/78
|
Flashing the philips name and it doesn't turn on | Power supply | Replace without testing the capacitor c9353 (330/16) and it's solved | Celio Paulo de oliveira |
LG |
32LD650
|
When pressing the power button, the LED starts flashing. tensions ok. | Bga | The reflow was done and it started working normally again. but it is recommended to do the reballing so that the problem does not return. | croclaro |
SAMSUNG |
CL21Z43MQ
|
Alloy with blue screen and retrace lines | Replace zd244 5v6 zener diode on the micronas side in front of the 3 transistors | DJ PITUKA | |
LG |
20CB20A
SC23A |
Sometimes it would call, sometimes it wouldn't and when it did, it would appear with a horizontally reduced picture | Low voltage in the secondary of + b cap 814 of 47 by 160v exhausted | Replace and run to the hug God is faithful | eletronica sto ant rj bahia |
PHILIPS |
20PT3331/78
|
It didn't work with the remote control, it had 3v3 on the sensor | Change the sensor go and run to the hug | And | eletronica sto ant rj |
SONY |
LE3973
|
The LED would turn on and then turn off, flashing the red LED 6 times, indicating that the defect was on the inverter board. | You take 3.3 volts from the power supply board and place it at the point on the inverter board wsound tsound are the olps and connect it and it will work beautifully. | Diego lima | |
LG |
RP-20CC25
|
Does not light up stand by | After testing the secondary power supply, I discovered that tsound was a leak caused by the capacitor (c813) 102/2kv, killing the secondary voltage. | Capacitor removal or replacement (c813) | Carlos Alberto (Eletrônica Baturité) |