Repair Tips
Search:
Results: 88087
Results: 88087
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| CENTURY |
LCD C3200
|
TV sometimes turns on, or doesn't turn on, the LED turns red but doesn't turn on | Change the power supply cap.eletroliticos=ec2,ec202,ec4,ec 5,ec11,ec10 and ec9, just change the TV and it was zero again | Replace them all | Fausto Eletronica Moura |
| AOC |
LE32D1440
|
Doesn't start | On the power supply: i9101-2c110, 9101-10n65, photoacsoplador i9102-817, i9103-431 | Eletrônica Cecé. Brumadinho MG | |
| AOC |
LE32D1440
|
Doesn't start | On the power supply: i9101-2c110, 9101-10n65, photoacsoplador i9102-817, i9103-431 | ||
| PHILIPS |
32PFL3008
|
Doesn't start | On power supply: 9101- fet10n65, photoacsoplador i9102- 817, i9103-431, i9101- 2c110 | Eletrônica Cecé. Brumadinho MG | |
| CCE |
HPS2071
|
Does not turn on, nor does the standby light up, power supply with 81v | Replace resistor r831 - 1k5, close to the ptc | DJ PITUKA | |
| SAMSUNG |
UN48H4200AG
|
TV turns on, but no image, LEDs light up, TV with V with | Leaking component on the t com, it didn't heat up. | Cd10 on the run (giving 700r) at point havdd, plate v com. | RNSPTEC |
| PHILIPS |
42PFL3007D/78
|
No image with normal backlight | Check q=400 8 terminals in my case were toast, replace and image came back! | Replace the msm! | JOHN GAMES |
| PANASONIC |
TC-32A400B
|
Dead | Oxidation on the signal board | Resolder transistors and smds capacitors. | Multimarcas/Acarí |
| SONY |
KDL40R485
|
Turns on and off 3 times forced inverter noise | C39 conector... | Warley cesar | |
| PHILCO |
PH40D10DSGW LED
|
Only lights up on stand-by | 5v supply, ci u809 (me 4953), c996, c1000. obs. SMD capacitors leak and burn the IC. | Replace c997, c1000 e u809 | Julian C Braga (América) |
| PHILCO |
PB120N
|
Radio and cd don't work | Check q101(2sa928a) replace pot tip42c | Paulo | |
| DENON |
AVR-S740H
|
Just stay in protection | Short in protection circuit | Replace the ksa992 transistor and the 33Ω and 100Ω resistors on the main board | Luidigio |
| DENON |
AVR-X3100W
|
After a few minutes it keeps turning on and off. | Defective PWM power supply. | Pwm replacement or power supply board replacement. | Luidigio |
| POWER |
MY 120W
HHW-96W PCB REV3.5 |
The key is not turning on and it is not charging | Resistor r9 | Lais | |
| SEMP |
TV2922 (J)
LEM10/FS8 |
Low sound even at maximum volume | Capacitores c636, c637 | Replace of the same | ASSISTEC, MANARI/PE |
| TOSHIBA |
U17
|
It heats up horizontally until it burns out and the power supply dies, the LED goes out | Coil will reflect short | Changing the deflector | FRANCISCOFERREIRA |
| LENOXX |
TV1400
|
Closed vertical, (absent vertical reflection) line in the center of the screen | R456 (33kω) aberto | Jceno | |
| PHILCO |
PL-4280
|
In av the image comes and goes, distorts and has excess contrast. | Change c935, c929, c934, close to n903. | electronics supply parts - Gramado/RS | |
| SEMP |
LC4246FDA
|
Backlight flickering. (flashing) | Poor contact in some high voltage transformers and lamp connectors! | Renew all solders on the high voltage circuit! | Adilson |
| PANASONIC |
TC-P50V20B
|
Doesn't start | IC501 insulation broken. | Replace ic501 and f501. | electronics supply parts - Gramado/RS |