Repair Tips
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Results: 88015
Results: 88015
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| PHILIPS |
42PFL3403
|
Does not turn on, short to c209. | Replace c209, if it does not oscillate, replace u201. If after changing, it arms, disarms and the red LED flashes, check the zd203 zenner diode. | electronicssupplyparts - Gramado/RS | |
| ONEAL |
OCG 1202H
|
Noises, pops and squeaks | C.i. 4053 (scraped) and differential pair transistor with changed hfe and runaway excitation transistor tip41 | Replace the aforementioned components, amplifier returned to normal operation | Oficina lima |
| LG |
42LS4600
|
Turns on normally then turns off the backlight, only the audio remains, LED 701 flashes 4 times indicating protection | Defect in ceramic capacitor c26, tsound are 4 capacitors in parallel, one will be shorted | I took it off and left it with just 3, it worked normally | MICROTEC |
| SEMP |
LC3246(A)WDA
|
Yellow LED, won't turn on | Falta 3v3 ic n807 | Replace it | BARBADINHA |
| PHILIPS |
FWM 6500
|
Device turns on, but tsound is no audio | After a detailed analysis, I found some tips on the internet from other friends in the area, I didn't find anything to be replaced, I just cleaned a flat cable connected to the CD board. | Led Eletrônica | |
| SONY |
KDL-22EX425
|
TV turns on and blinks 6 times - v-com defect | C.i bd9261efv smd defective on v-com board | Replace and celebrate | Jcabarbosa |
| SEMP |
LC4046FDA
|
Burned one of q310,311,or 312 | My tip is to swap all 3! | Rodrigo cofferi | Rodrigo cofferi |
| SONY |
ADP-200ER AA
|
When activating the 12v it drops until it reaches zero | Replace without measuring the ic51 (coupler photo | Deo Eletrônica (81)98904-0186 | |
| LG |
32LH20R 26LH20R 42LH20R
|
Shrill or no sound | C612 | Eletr Cunha Pedrosa | |
| SONY |
DX7
|
Sizzling sound on 2 channels | C908 1000-25 placa lateral | Replace c908 | WELLJACKSON |
| LG |
42CS460
|
It doesn't turn on, it doesn't have 3.3v | Zd504 shorted | Replace running for the hug | Marinho |
| PHILIPS |
40PFL6615
552 1 LLA |
TV after being on for a while turns off or has the standby light off and does not respond to commands | Tantalum capacitor fp221 2.5 (100mf x2.5v which is located on the bottom of the board close to the processor position 2s29 | Changing the tantalum capacitor looks like a diode but not the value of the cap is 100mf x2.5v or another approximate value in general 150mfd you can find in video game or notebook scrap. | ricardovideoesom |
| PHILIPS |
40 /46
552 1LLA |
TV works and for some time after turning it on, sometimes it doesn't respond to commands and the stanby light is off | Tantalum capacitor fp221 2.5 position 229 under the board close to the processor it looks like a diode but it is not | The correct thing to do is to put another tantalum capacitor in place, 100mfx2.5v, you can find it in video game or notebook scrap. | ricardovideoesom |
| PANASONIC |
TC-L32X5B
BT2DA003657 |
Lamp defect | Activates and deactivates the screen | Sergio | |
| AOC |
LE42H158I
|
The logo appears and the LEDs turn off, leaving only the sound. I disassembled it and saw that it had some burned out LEDs. | I changed the LED bars, but I noticed that they heat up too much. I had to reduce the current of the LEDs. | Reduce the LED current. place 1 22k resistor in position r8159. This TV comes without this resistor from the factory. | Katutto |
| CCE |
HPS-2991P
|
TV doesn't turn on | Fuse | Leonardo Miranda | |
| AOC |
LC32W053
|
I'm sound | In my case, after reviewing the hardware, it was found to be a firmware update. | Update with the firmware corresponding to the TV's pointel. Be careful, use two panels, one is LG and the other is Auo. | aladin |
| SEMP TCL |
43S6500FS
|
Negative image, inverted image or double image | I changed the board, it was another display version. you have to change the version. type on the control with the TV on: 062598, the button with 3 little lines next to the cursor and the ID that is on the label on the original TV board. in this case it is id064 | Eletrônica Cecé. Brumadinho MG | |
| LG |
RN9
EAX69094501 VER: 1.6 |
The sound arrived inoperative (it doesn't turn on) and when it turns on after a while it freezes and doesn't turn on anymore. everything is ok, | The problem was solved by resoldering the crystal next to the bga x500 and resoldering the x501, if the problem continues, please replace them all | MC BOSCA | |
| HBUSTER |
HBTV-40D02FD
HBTV-40D02FD |
Alloy, but with a green image or vertical stripes. customer reports that when it heats up it works normally. | Defective main board. | Recap of the main board, replacement of the 06 470μF 16v capacitors. hissing in the speakers turn off the spdif. | MARCO BORSATO MEDTEC INFORMATICA |