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Results: 87708
Results: 87708
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SONY |
KDL-32BX425
|
TV does not turn on, standby LED blinks twice. | Shorted inverter board mosfets | I replaced the mosfets with new ones from a donor board. | Adam Kevin |
| H-BUSTER |
HBTV-32D03HD
|
No voltages in the secondary | D912 change without measuring | Eletrônica Cecé, Brumadinho MG | |
| LG |
32LV5500
|
TV doesn't turn on, no stand by, LED doesn't light up, no 3.5v | Power supply board, IC501 pin 7 oscillating between 10v and 12v, no 3.5v voltage, RL101 inoperative, D201 shorted | Replace d201 (sb560) | Wellington Uemura |
| H BUSTER |
HBTV-32D05HD
|
Flashing blue stand-by light, power supply pulsing 5v | Open d31f that powers the primary ci driver. | Replace it with a 1n4007, pay attention to the fact that on the cathode side (white band) tsound is a ferrite ring underneath the glue. | Eletrônica Barbato |
| LG |
32LV5500
|
When touching the metal part of the TV, the person receives an electrical discharge as if they touched the mains socket. | C603 with leak. | Replace c603 with an equivalent | Wellington Uemura |
| PHILIPS |
58PUG6654/78
|
Blacklight on but screen without plot | Capacitor vcon c59 curto | Replaced sleep.... good luck! | Jhone Eletronica |
| AOC |
T2965MS
|
Turns on blue LED, lights up, no image | File in memory corrupted | Regravar a memoria external link... | ELETRONICA KLEIN |
| SONY |
MHC EX880
|
Dead | Dz968 | Zener diode in worship, | Sivaldo eletrônica |
| PANASONIC |
SA AKX16
|
Display does not show characters | Add a 47k resistor in parallel with capacitor c902 on the display board | Sivaldo eletrônica | |
| SEMP TOSHIBA |
LC2655(B)WDA
|
Blurred image | C20 on the vcom board short | Eletrônica Cecé, Brumadinho MG | |
| SONY |
HCD-RG121
|
I'm sound | No sound stk good, no power supply to the output relay | Replace ic371 on side plate | BARBADINHA |
| SAMSUNG |
UN43AU7700G
|
Writer | Infinite loop | Remove the infinite loop | Nelson Marinho |
| SONY |
KDL-40EX605
|
In sby red LED oscillates 3 times, power LED turns on, green LED goes off, red LED oscillates 7 times. | Shorted hdmi ic, replace | CLÓVIS, caphqz,eletronica.com | |
| YAMAHA |
RX-V377
|
Turning off as if it were protection | Panel buttons generating poor contact | Replace all without exception | Stiltec |
| PANASONIC |
TC-L32X30B
|
Standby LED flashes red 1x | Test LEDs and inverter 24v power supply | In my case it was the defective inverter board. | Eletrônica JJ |
| STI |
LE3973
|
Does not turn on the black light | Inverter board defect | Replace 1m resistor r418 | George Pontes |
| ELECTROLUX |
MEP41
|
Some keyboard functions do not work | If the display is wet it is the cause of the problem | Replace display | Cabeça |
| BUSTER |
HBTV2907HD
|
It works normally for about 5 days, and when it is turned off, it does not turn on again, with the standby light on. | U8 ld117a adjustable, regulator. on the main board. | Ademir tc. | |
| PANASONIC |
NNS 62 BH
|
Turns off after 3 seconds | Micro key for the door to which it is connected together with the relay | Replace of the same | Marcelo |
| SAMSUNG |
PL42A450P1XZD
|
The relay hits when it turns on and after a few minutes the TV turns on | Change without measuring cq815-845 and 806 in power supply bn44-00206a | SANTOMEL |