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Results: 88149
Results: 88149
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| CCE |
29 USP
|
Pillow effect tv | Q407 smd with open emitter and r852(100Ω) changed | Exchanging them, it was a great show | CARLOS ELI |
| SEMP |
2982
|
Power supply hissing or buzzing | Coil l441 | NILMAR ELETRON SAT | |
| ELSYS |
PRATA 2.0
|
Does not connect to the AC outlet, tsound is no video (black screen). | R106, q100, q102, double diode d112. | Replace r106, q100, q102, d112(double diode). | Carloscte |
| LG |
42PJ350
PD01A |
It turns on and then goes back to standby and doesn't turn on again until you unplug it. | It was verified that q605 did not release 12v for the doubler and the ic l6599. photo 103, responsible for switching this transistor, was changed. | joaomvjr | |
| HBUSTER |
HBTV3203HD
|
No image or image appears after turning off the lights (normal sound) | Ci701 broken | Add a 10k resistor between pins 17 and 20 of the ic701 the humiliated will be exalted! | Protec Eletronica |
| LG |
29FU6TL
|
Change channels, adjust the volume, but with the screen completely dark. normal scrim voltage. Acting on the screw potentiometer quickly, a slight glow appears and goes out. with the normal vertical (open). | Vertical ci defective ic301 (stv9326 ) and open fr401 0.05 homs. | Ademir tc | |
| SAMSUNG |
PL43E490B1G
|
Only threatens to turn on LED standby only blinks power supply oscillating | Cs809s | Cap 33n 1250v | Arasonic |
| VISIONTEC |
VT2000 SLIM
|
No image | Q11 stx790a | Replace for a928a | Wanderley |
| VISIONTEC |
VT2000 SLIM
|
No image | Atxhs0a | Replace for a928a | Wanderley |
| SAMSUNG |
CL 21A551
|
Secondary power supply of mais b+ with 170v | Ci regulator strw6753f changed I replaced it and everything was fine | Adalton ms | |
| GRADIENTE |
TS-2960
|
Turns on and off immediately | Altered 410 resistor | Will replace the same one, its value is 9.1k | lucinaldo |
| LENOXX |
CA-311
|
Doesn't work on ac | Does not work on ac dead secondary power supply | C 21 close to r 13 replace without measuring | Elias eletrônica Natal RN |
| SEMP |
TV2999KMS LEM7
LEM7 |
Vertical TV flickers turning off and tsound is also no sound | Q431 dz421 dz420 | Replace q431 without testing note: dz421 and dz 420 hope it helps friends. | Enoque |
| LG |
CM-8350
|
No audio | Fotoacoplador pc902 | Replace the same | riva ferrari |
| DVD CCE |
4500X SCORE
|
With sound and without image | The problem was solved by connecting a 100r resistor from the positive of the ec7 capacitor, 100nf/16v directly to the central contact of the yellow connector. video output | MARCONES DE ARARIPINA-PE | |
| SONY |
SCPH-90010
|
Don't read cds and dvds | I opened it to check, I turned on the playstation without the dvd, pressing the key, it's on the reset board, the unit's motor moves the lens, the laser turns on, I changed the central motor, nothing, the same problem continued, I decided to change the rs2006efv, I put the dvd in and the dvd was turned on. | Defect resolved was smd rs2006efv is shorted | Andrei |
| TOSHIBA |
TV2934
|
When turning on the TV, the power supply would make a hissing noise in the transformer and no image. | Horizontal output shorted and c311 47 by 160v open | Reginaldo Alves | |
| SAMSUNG |
LN40B530P2M H40F1-9SS
|
Does not turn on the inverter | Place a 4k7 resistor from pin 16 of the sem2006 co to pin 23 of the inv_on/off connector | Rafael Sena | |
| CENTURY |
NANO BOX
|
Dead | Chopper transformer wire broken right at the base of the terminal | Pull the copper wire from the chopper a little and solder it back to the terminal and just run to another one, the humiliated will be exalted! | Protec Eletronica |
| LG |
29 FX5CL-LG
|
Does not turn on the off LED, it just breaks the relays | It was the 180k r830 that was open | The TV turns on but turns off immediately afterwards tsound was another resistor open, the r843,220k open, replace both | Rafael |