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Results: 87305
Results: 87305
Repair Guide: Common Issues and Fixes
| Brand | Model | Fault | Detailed Problem | Solution | By |
|---|---|---|---|---|---|
| PHILIPS |
32PFL3605D/78
LC10.1L+LLA |
Gray image, with horizontal lines and blinking | R3j18 (r750k) aberto ( vgh_35 ) | Replace r3j18 | leitemarcellus |
| LG |
32LN5400
|
Doesn't start | Power supply | Ic101 (ssc1s311a), r107 (22Ω), r108 (100Ω), q101 (mdf11n65b), c102 (330pf 1kv), f100 (t5a h 250v) - em curto/abertos | Carlos Modesto |
| LG |
LN5400
|
Doesn't start | Power supply | Ic101 (ssc1s311a), r107 (22Ω), r108 (100Ω), q101 (mdf11n65b), c102 (330pf 1kv), f100 (t5a h 250v) - em curto/abertos | Carlos Modesto |
| LG |
LN5400
|
Doesn't start | Power supply | Ic101 (ssc1s311a) | Carlos Modesto |
| SONY |
KDL40NX655
|
No sound, or sound keeps coming and going | Change headphone connector (green connector) | <small> |
|
| LG |
42LD460
|
Does not turn on or standby | C-457 and c460 shorted, leading to c-405, 459 and which are in parallel with the same symptom, also killing the 3.5v power supply. | Replace of c-457 and c-460. | EVALDO DE OLIVEIRA |
| SAMSUNG |
LN26B350F1
|
After a while, the PFC backlight +b turns off ok at around 388v, drive-on pin ok at around 4.7v | Possible weakening of the lamps, the PCI was also damaged, the two 47/50v caps were replaced in series and that didn't solve it either. | In the ci drive of the BD9893f lamps connected pin 10 to ground through an 82k resistor disabling the protection | You tube - Direto no defeito |
| PHILIPS |
20PT3331
|
White lines on top of the screen | 2465 with 10mf, I had put a 47mf one and it didn't solve the problem and the voltage was at 12v and when I put a 10mf one it went up to 18v and the TV was normal. | Eliel Magno | |
| LG |
55LA6210
|
Stand bay flashing and won't turn on | C 2430 shorted is close to the connector that comes from the power supply | Roberto | |
| SEMP |
DL2970(B)W DL3270(B)W DL3970(B)F LE3274(A)W LE3974(A)F DL2971(B)W DL3271(B)W DL3971(B)F
|
The logo appears, disappears and so it stays, with BL and green LED | Corrupt nand data | Rewrite or replace nand | davi.sls |
| PHILCO |
PH24A LCD
|
When you turn on the TV, the red LED stays on but when you press the power button it doesn't turn red and it doesn't work. | On the main board tsound are 2 cis 3.3v regulators. one of them is not regulating the 3.3v. tsound will be less. good luck! | João Carlos eletronica- Paulista- pe | |
| PHILCO |
PH24A LCD
|
When you turn on the TV, the red LED stays on but when you press the power button it doesn't turn red and it doesn't work. | On the main board tsound are 2 cis 3.3v regulators. one of them is not regulating the 3.3v. tsound will be less. good luck! | João Carlos eletronica- Paulista- pe | |
| SEMP TOSHIBA |
DL3271(B)W
|
Blinking LED does not turn on | Diodo dp9 | Replace without measuring in my case it was him | EletroClaudiope |
| SEMP |
L43S3900
|
League without image. | VD744 diode shorted. | LOGANKLEITON | |
| SEMP TCL |
49SK6000
|
Turns on normally but the LEDs from the bad LED print do not light up | Pdin pin in power socket burned out | RJ ELETRONICA | |
| PHILIPS |
40PFG4109
|
After changing the LED bars, 1 bar does not light up | The original buses have the central and positive pins with jumpers | Jumper the central and positive pins on the middle bar and the bar that did not light up. (check the pins carefully so as not to jump with the negative). | MarceloTJ |
| SAMSUNG |
HW-E450
SOUNDBAR |
Subwoofer box did not turn on stand by turned off | Subwoofer primary power supply defect | Replace do c.i. (1s1c01) - ice3br4765j | PAULO PINHO |
| PANASONIC |
TC-L32U30
|
Turns off backlight and LED flashes 1x | Remove protection -q7202 and q7203 | oskarala | |
| LG |
RAD225B
|
The device turned on but after a while it turned off, with the functions locked. | Missing panel buttons, replace all buttons with new buttons. | ||
| LG |
RAD 225B
|
The device turned on but after a while it turned off, with the functions locked. | Missing panel buttons, replace all buttons with new buttons. |