Toshiba Repair Tips
Search: toshiba
Results: 5603
Results: 5603
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| TOSHIBA |
52XV550
|
I'm sound | Earphone oxidation | Cleaning it or replacing it | wellington h diniz |
| TOSHIBA |
TV2052(O)AV
|
Turns on with a line at the top, closing when the volume increases | It was r861 | NANDO ELETRONICO | |
| TOSHIBA |
TV2052(O)AV
|
Turns on and off with part of the upper screen closing and power supply with 40v at mas +b | It was the photocoupler and the q856 | NANDO ELETRONICO | |
| TOSHIBA |
TV2157MF-U 17
|
Turns on with a line at the top, closing when the volume increases | Era c884 160v 220uf | NANDO ELETRONICO | |
| SEMP TOSHIBA |
DL3944
|
Istandby changes to green but does not turn on low 12 power supply inverter circuit | An analysis of the defect was carried out and we found a voltage of 12 volts in standby 7.5 volts | Transistor vw953 open open resolved the issue | ELETRONICA SALES. NATAL RN |
| SEMP TOSHIBA |
LE2445[A]
|
Turns on then turns off to stand-by as soon as you apply the hdmi cable with signal | After checking the processor for heating, I reballed it and cleaned it with alcohol. | Note: HDMI didn't work but the AV was fine!! | Medeiros Eletrônica/Barbacena MG |
| SEMP TOSHIBA |
40L1500
|
LED off or on and off | Regulator v809 z, zv | Next to the two resistors in the middle of the board | Adrian Chapadão do Céu Goiás |
| SEMP TOSHIBA |
TV2157
|
No sound, both on the av and on the channel | D412 zener 10v shorted or fga | To replace | Velk |
| SEMP TOSHIBA |
LE3256AW
|
Inoperative, stand by LED does not turn green, tsound is no sound or image | Replaced flash memory | SEMP TOSHIBA | |
| TOSHIBA |
MS 8012MU
|
Doesn't start | Problem in a part marked ic901 | ||
| TOSHIBA |
MS 8012MU
ALLLOGIC |
Ic901 | Check ic901 | Nick | |
| TOSHIBA |
MS 8012MU
ALLLOGIC |
Ic901 | Check ic901 | Nick | |
| TOSHIBA |
TV1482BAV
|
Turns on and off stays on standby | Leaky capacitors at the power supply and burnt deflector coil | Deflector coil and power supply recap, as most of the capacitors are leaked or altered | |
| SEMP TOSHIBA |
LC4242WDA
|
Doesn't start | Defect in the power supply measure all voltages 0v porcelain resistor 1.8r 5w near the relay open, so this resistor opened it fuse + resistor I replaced it with another one resolved the voltages appeared | TV everything ok resolved | Andre |
| SEMP TOSHIBA |
LC4242WDA
|
Doesn't start | Defect in the power supply measure all voltages 0v porcelain resistor 1.8r 5w near the relay open, so this resistor opened it fuse + resistor I replaced it with another one resolved the voltages appeared | TV everything ok resolved | Andre |
| SEMP TOSHIBA |
LC4242WDA
|
Does not tune digital channels | Varicap in short 5bf6009 and ec40 1000uf 10v tufted, so I can't buy varicap doesn't sell, I decided to change the ts3b ver:1.2 board | Defect resolved digital channels everything works | Andre |
| TOSHIBA |
32L2600
40-MT56E-MAG2LG |
Sometimes the LEDs light up and then no longer light up, the voltages and PDW coming from the main are good. | Ovp voltage on pin 7 in standby must be in the range of 0.8v, in this average, if it is above that | Remove r637 and r638, they are close to the LED connector, remove and clean the glue from the board and resistors, that's it. | fabiusmax |
| SEMP TOSHIBA |
32AL800
|
Does not turn on, green LED is on | Without the 12v voltage generated by the u100 | Replace ci mp1593dn in position u100 | Lucas |
| TOSHIBA |
42XV6000DA
|
Does not turn on, without stby | Capacitor c843 dry causing malfunction of the pwm cu. | Replace of the same. | Alctec |
| TOSHIBA |
TV2977(A)SL
|
Cushion effect | Defect r487 open 100k | Ronaldo eletronica |