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Results: 88026
Results: 88026
Make | Model | Symptom | Problem | Solution | By |
---|---|---|---|---|---|
GRADIENTE |
S-106
|
Channel failing | Change channel key | This key was failing, I just had to replace it and I was back to normal | Kolhlmann |
SONY |
MHC-EC68USB
|
All functions locked | Some keys leaking or shorted | Replace all keys | DEO ELETRÔNICA |
RECEPTOR ELSYS |
2.0 PRETO
|
Only vertical grip | Just change the capacitor c 112 | And go for the hug | Arnaldo |
SOM PHILIPS |
FWM-575
|
Display off | Missing filament tension. | In my case, it was bad contact, in the flat cable that connects the side plate to the front panel. | MARCONES DE ARARIPINA-PE |
H-BUSTER |
HBTV-4203
|
Sometimes tsound is standby and it turns on normally, sometimes tsound is no standby. | Electrolytic 47/50 non-primary, low capacitance | Replaced and repaired | |
LG |
50PA4500
|
TV turns on, the logo appears and the screen goes off, the sound remains | Capacitor c 256 of 22mf exhausted on y sus and I just changed it and the TV worked normally | robhwood | |
SEMP |
43S5300
|
Scratches on the screen, display defect | Display defect | After several attempts to eliminate lines on the flat on the right side, I managed to greatly alleviate the defect (tsound were still some lines left (barely visible)), on the right flat on the right side I left 2 contacts free and covered the next 3 contacts with tape. | Claudio Jorge Eckert Junior |
SONY |
ADP-200ER BA
|
Giving 9v and varying the saying of 12v | Photo coupler ic51 | DEO ELETRÔNICA | |
SAMSUNG |
T24C310LB
|
Doesn't start | Ic1601 (tps54328 or tps54327) makes the 5v supply and ic201 (1g1n or 1g1d 3v3 regulator), this tv uses an external 14v power supply if you put it higher it burns | Julian C Braga | |
SONY |
ADP-200ER BA
|
12 volt output oscillating a lot | Driver com broblema | Replace the same (reference t2) | DEO ELETRÔNICA |
SAMSUNG |
CL21A551MLMXDD
|
The sound cutting | Replace resistior 4k7 r914 | Joel Isidoro da Silva Reis | |
SONY |
KV-29FX20E
FE1A |
Works for a while and then goes off, blinks twice | Ph 601 tcet1103g rusty between pines | ANTMACARICO | |
PANASONIC |
SA-AK110
|
Take out. CD tray opens and won't close. | CD mechanism out of time or reset by unloading the elco close to the processor on the front plate. | jr_TEC | |
SAMSUNG |
UN40F6400
|
Standby LED flashing, TV does not start. no image, backlight does not light up. | The problem appears to be the main board, if you disconnect the TCON TV it will work normally again. | Tcon replace | TREK |
SEMP TOSHIBA |
DL3245(A)
|
Sometimes it doesn't turn on, or keeps turning off. returning to standby | N805, 3v3 regulator giving 2.8volts, close to the processor | Eletrônica Cecé. Brumadinho MG | |
PANASONIC |
SAAK110
|
Take out. CD tray opens and won't close. | CD mechanism out of time or reset by unloading the elco close to the processor on the front plate. | jr_TEC | |
LG |
32LD420
32LD460/42LD4200/42LD460 |
No video, dark screen with bands in the background | Missing 12v on c619 | Replace mosfet q409, measuring on the board it does not give a short | Thiago MC Eletronica Jaú |
PHILCO |
TP-2920
|
Sem video no av | Causa c731 r723 | Carlos | |
LG |
55UH6500
|
Does not turn on, power supply board defect. power supply oscillates the normal primary, doubles the 400v but tsound is no 13v in the secondary. | Open 1Ω smd resistor r110, which feeds the power supply primary transformer winding. | Replace the resistor with one of the same value. | rafaelmoraes99 |
PANASONIC |
TC-L47DT50B
|
Does not turn on, inoperative | I replaced all the photo couplers in the power supply, it worked perfectly again | Eletrônica JJ |