Toshiba Repair Tips
Search: toshiba
Results: 5591
Results: 5591
Make | Model | Symptom | Problem | Solution | By |
---|---|---|---|---|---|
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 | |
TOSHIBA |
2134
|
Does not turn on by hitting the relay | Replace o transistor 606 s8050 | Leandro Souza | |
TOSHIBA |
LC3243W
|
Tsound is 5v, the relay hits but it doesn't turn on, the LED is off | Check the capacitance of all caps, 22/50, they are usually 11mf | GDP2 Macajuba-ba | |
SEMP TOSHIBA |
LC4247F(A)DA
|
Does not turn on, green LED flashes 3x | 3.3v line shorted | C9015 and c9013 replacers | Lucas |
TOSHIBA |
TV2090
U16 |
Vertical league closed about two fingers in the center of the screen | Diode behind the vertical heatsink is replaced without measuring, sometimes it measures good in the test but it is no good | Diode v47fri04 just replace and run for the hug | César de Itinga Ma |
TOSHIBA STI |
LE4053A
|
The image appears, then disappears, only the audio remains | What can it be | ||
TOSHIBA |
DL3277A
|
The LED flashes and the relay hits, repeats the same every 10 seconds | In my case it is a short in the 5 v line that powers the micro and the varicap | 16v 100μF electronic capacitor defect on the varicap side on the 5v line | César |
TOSHIBA |
LC3246WDA
|
Turns on, but without image the lamps light up normally and the screen is dark | 12v usb circuit shorted opening f802 | Retirada do capacitor c850 10μF x 6v | LOOPTEL |
SEMP TOSHIBA |
14
U15 |
Does not turn on or off on the control. | Change without measuring the c887 (100uf/25v) | NATO ELETRÔNICA | |
SEMP TOSHIBA |
DL3975(A)
|
Does not turn on or stand bay power supply pulsating | Shorted power mosfet, open dz202 and brown fuse near open mosfet | Replace them and put the money in your pocket. | M.zidane |
SEMP TOSHIBA |
DL3975(A)
|
Does not turn on or stand bay power supply pulsating | Shorted power mosfet, open dz202 and brown fuse near open mosfet | Replace them and put the money in your pocket. | M.zidane |
SEMP TOSHIBA |
TV 2134 (CSL)
|
Alloy with closed vertical + or - 3 cm. | The problem is in the vertical ci utc 78045 itself. | Replace vertical output UTC 78045 (substitutes: AN5522, TDA8172, TDA9302, STV9302 and LA78040. The best option is STV9379A | Robson TALL TEC Eletronica. |
SEMP TOSHIBA |
TV 2134 (C) SL
SK 11 |
The standby LED does not light up, the normal power supply, the horizontal oscillator does not arm and tsound is a lack of 3v3 volts on the processor pins | Change c622 470mf 16 volts in my case it was shorted killing the voltage | Marcos Eletromad Cláudio MG |