Repair Tips
Search:
Results: 88183
Results: 88183
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SEMP |
TV 2177
|
Low power supply reduced frame horizontally normal 125v was with 112v | R853 from 4k3 changed to 4k9 | Replace it | ric |
| PHILCO |
PH21D
|
Turns off after turning on | Excessive width, high power supply with 130v instead of 105v | Test r 839 82k replaced to 100k. | LOU |
| SAMSUNG |
LE32S71BX
|
TV does not turn on, red LED flashes intermittently. | Power supply failure caused by: 1. faulty capacitors 2. faulty f9222l inverter. | Replace the damaged capacitors (if any), replace f9222l (on the board numbered as icm801s) | Oleksandr |
| PHILCO |
TP2052
|
Call whenever you want | Trafo from sole nucleus power supply | Glue and tape | ELETRONICA MAURI JUNIOR |
| PHILCO |
TP2025
|
Call whenever you want | Power supply transformer with loose core | Glue with glue and apply insulating tape | ELETRONICA MAURI JUNIOR |
| PHILCO |
TVPH21MSS
|
Vertical reduced almost completely and colored stripes in the center | D-301 amended | Replace d-301 fr104 | samuel leite |
| LG |
29FS7RL/RK
CW62A |
Turns on the relay and does not turn on with +b dropping to 20 volts | In my case it was the c 840 22nf 50 volts on the primary power supply | Replace c840 for new | luiztvsom |
| GRADIENTE |
GT1410
|
Doesn't start. | Retirar capacitor 10 uf x 50v colocar capacitor de 47uf x 50v. | Ozias | |
| GRADIENTE |
GT1410
|
Doesn't start | Retirar capacitor 10 uf x 50v colocar capacitor de 47uf x 50v. | eletronica maron | |
| LG |
LG 14FK3RB
|
Normal image, after 30 min. the color flashes and warps the image at the top, leaving it colorless | Ic 501 | carlinhos100 | |
| PHILIPS |
21PT9467C
|
Vertical folded at the top of the screen | Doubled image, swap c316 100mf/25 | alexandre batista | |
| CENTURY |
SUPER COLLOR
SATBRAZ |
Turns on and displays 00, but you can change channels normally | Replace o micro( mc908jl16cpe) | leilson jose | |
| CCE |
HPS2118USP
|
Vertical closed | Transistor v541 shorted base emitter and vertical output stv8172 defective | In place of the v541, place a bd136 in the same position and the stv has to be the 8172, the other one doesn't work correctly | Ádrian Chapadão do Céu-Go |
| PHILCO |
PHT550
PHT550 |
Burned fountain | After changing the cap. 120x200 primary power supply and 13005 + r15 and r52 it still wouldn't turn on and a humming noise heated up the t1 and t2 | D18 and d20 ---- shorted after the replace, it worked 100% again | neupsx4download |
| PHILCO |
PCM 2046
|
It does not tune any channel giving the impression that it is the varicap selector. | L001 open | Danieleletronica | |
| PHILCO |
PCM-2046
|
TV working normally but with noise on the screen in both vhf / and av. looking like a sawtooth in the horizontal direction, only a band of about 8 to 10 cm | Change capacitor (c-709) worth 10k x 100 volts polyester connected to the collector of the q 702 horizontal driver. | Ademar Videira SC | |
| PHILIPS |
21PT9467C/78
SK4.1L |
The screen had no image and a colored spot that seemed magnetized and out of focus | R309, c315 and tda4865aj on the +13 line | I put the tda4863aj and it worked | Eliel Magno |
| SAMSUNG |
CL-21Z43
|
Turns on, turns off sometimes does not turn on standby LED always on | Cold soldering on ic802 | And I know soldier and ready | ELETRONICA AUTO TREVO |
| PANASONIC |
TC29A11
|
Does not turn on, completely inoperative, without any secondary voltage. | D814 with escape | Baguatech | |
| PHILCO |
PCM2051
|
Sometimes it turns on, sometimes it doesn't | Capacitor eletrolitico c911-100uf/25v | eletronica lelo |