Repair Tips
Search:
Results: 87712
Results: 87712
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| PHILCO |
PH32E63D
|
Does not turn on - low voltage ci u8 main board | Changed diode d2 - underneath the main board I used a uf4007 sdm diode | Pardal-x | |
| LG |
24MT48DF
|
Turns on normally, after a while it locks functions. keyboard and control inoperative. | 24c256a memory | Changing the memory, you don't need to write anything to it. | Pardal-x |
| SONY |
HCD-ZUX09
|
Keys don't work | Rusty keys cause conduction without being pressed | Measure each contact key on a high resistance scale, each key cannot be less than 2m when not pressed. | Marlon |
| SONY |
HCD-ZUX09
|
Surround sound I am | Ci ic201, m61530fp | Replace | Marlon |
| SONY |
KDL40BX425
|
No sound and keyboard does not obey | Change the regulator u701 3.3 | Arimateia | |
| TOSHIBA |
LC3246WDA
|
Liga sem posterior sem as | Ps on tsound was no transistor near the power supply socket on the v806 main board | ||
| SONY |
46R485A
|
TV turns on stand by, switches to green LED, but does not display an image or displays an error code. Turns on and off without problems, but no sound or image or backlight. Processor heats up quickly too. | Ic 6007 defective. good fuse, perfect capacitors. just replace the ic6007 and everything goes back to normal. Depending on the problem with the IC 6007, the TV displays code 04. The red LED flashes 4x. everything perfect, no short or open fuse f6003, can replace the ic 6007. | IC 6007 replacement. | Tade |
| SONY |
KDL40BX455
|
LED turns green and returns to red flashes 6 times | Note in my case I just had to change the ic9102 photo of the damaged coupler | Robwood | |
| SAMSUNG |
UN46F6400
|
Power supply relay knocking, TV restarting turns on and then restarts or turns off. | Ci of the board shorted | Removed the jumper from the jp-801 board | Roger Hobold |
| SAMSUNG |
UN48J5200
|
White image | Tcon ruim | Replace a tcon | Inogamma |
| SONY |
KDL 32BX325
|
Does not turn on inoperative | Rega 3.3v on pci u701 | Eletronica do Gilvan | |
| SONY |
KDL 32BX325
|
Inoperative and the LED does not light up | 3.3v u701na pci regulator | ||
| SONY |
KDL 32BX325
|
Inoperative nor oled lights up | 3.3v u701na pci regulator | ||
| PHILIPS |
40PFL5606D/78
PLDG-P010A |
Without anything connected it has 3.3v stand-by when plugging in the main board it kills the 3.3v stand-by and kills the 18.5 of capacitor c121 | Tsound is a short on the 18.5 line, some leaky or altered component | In my case pwm fa5591 with leak | Rafael |
| PHILCO |
PH32E31DSG
|
Turns on and off shortly after and red LED locks | Capacitor next to coil c3p8 and c3p9 | Replace the two | Inogamma/Sombrio |
| SAMSUNG |
732NW
LS17PENSFLXAZ |
Turning off the lamp as soon as it turns on or a few minutes later | Dim lamp one by two | Remove d211 diodes. and d212. If you still continue, you also take the d21. and 222 | Fernando montonio |
| SAMSUNG |
732NW
LS17PENSFLXAZ |
Turning off the lamp as soon as it turns on or a few minutes later | Dim lamp one by two | Remove diodes | Fernando montonio |
| LG |
26LH20R ; 32LH20R
|
Does not turn on, does not even turn on stand-by | Defect related to the primary power supply. | Substituir ic500 (ice3b03653), zd501 (diodo zener 3v6), e r501 (2.2Ω). | Tiago C. Neves |
| SAMSUNG |
PL43F4000
|
Sometimes it turns on, sometimes it doesn't, standby is off | Clean and sand the contacts between the power supply and chassis on the screws, replace qq802 and qq803, test and resolder the resistor bank rm825 to rm830, replace diodes 4007 d801 onwards | Matrix10y | |
| LENOXX |
CA 310
|
I'm sound | Completely without audio | Q 2 open | J Marques |