Repair Tips
Search:
Results: 88076
Results: 88076
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| LG |
49LJ5500
|
Burning the LEDs | In addition to subsisting the kit, change the value of r801 to 3r6 | Https://youtu.be/axuu4uqx2h4 | Eliel Batista |
| LG |
50PA4500
Y SUS |
Grainy image | Touch r408 is r410 smd on y sus next to ic402 | Divino Moura | |
| SEMP |
TV2091KAV
U15 |
It only turns on when it wants, and when it turns on, if the control turns it off, the LED starts pulsing, after a few seconds the LED turns back to normal and it turns on. | Replace d830 1n4148 | dj pituka | |
| SEMP |
TV2091KAV
U15 |
LED flashing directly and the power supply is 130v, if you remove the q432 the TV turns on with the normal 113v power supply but without video, the characters do not appear | Replace micronas q501 8843cpng4v47 | dj pituka | |
| PHILIPS |
39PFL4707G/78
|
Very white image | Cd42 smd on v-com short | samuel leite | |
| PHILCO |
PH39F33DSG
|
Stand by access and does not turn on | Checked the soldering of the power connection on the main board. it was oxidized | Removed the weld and made a new one, problem solved | ANTENISTABNU |
| PHILIPS |
AS425 Mú
207037 |
Only lights up stand bay | But they have audio | Doesn't start. | Raimundo Rodrigues |
| ELECTROLUX |
MEF28
|
Flashing display with buzzer beep | 5v oscillating | Open regulator bias resistor. | EmersonSilva |
| MULTILASER |
SP110
HOME THEATER |
No sound comes out | All 10uf capacitors with low capacitance, and the 47uf capacitor also | Replace all capacitors described | Tulio UBA |
| SONY |
HCD-EC59
|
Protect | Q619- main power on-off | Replace q619--2sc3052f | EMERSON RIBEIRO |
| SEMP |
1488
U14 |
Turns on with a dark screen, if you enlarge the screen, only a frame appears in the middle of the screen | R873, with SMD cold soldering at the power supply. | Solve r873 | MARCONES DE ARARIPINA-PE |
| PHILIPS |
FWM575
|
Inoperative does not turn on or stand by | Crystal on the processor side front plate | janilson JD ELETRONICA caetité | |
| AOC |
LE43S5970
|
Panel lit but no image | C730 shorted on screen ruler | Eletrônica Ipanema | |
| TCL |
L40S4700FS
|
Does not turn on, does not come out of standby | Locks up, doesn't turn on with the remote control or with the power button on the TV | With the TV unplugged, hold down the power button on the TV and plug it into the socket until the TV turns on, then reset factory settings with the remote control. reset password (0000) | Eletrônica Valdecir |
| TOSHIBA |
TV2999JMSLEM6
|
Screen with excessive contrasts | R226 open | Replace | Paraense |
| SANYO |
21CTX PT92
PT92 |
With sound, white screen but no image | Rd12 10Ω open due to tsl mat leaks | Replace tsl and rd12 of 200v line for rgb amplifier | Pedra |
| SAMSUNG |
LT27A550
|
Inoperative led off | 5v voltage ok and 3v3 on ic202 ok. capacitor c1219 was missing 1.7v | Shorted smd capacitor c1219. | samuel leite |
| BUSTER |
HBTV-32L05HD
|
Sometimes it turns on without sound, sometimes it turns on and the keys lock or it turns on normally | Capacitar ca804 100uf x 16v is to replace normal voltage | LOOPTEL | |
| SEMP |
TV2934BSL
SK91 |
Burning horizontal transistor, heats up until it burns | Change coil l301 next to the flyback. | dj pituka | |
| LG |
42LC4R
|
Hdmi image takes time to appear | C832 100yf 16v on signal board | molina |