Toshiba Repair Tips
Search: toshiba
Results: 5603
Results: 5603
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SEMP TOSHIBA |
LE2445L
|
Just flashing standby | Vd751 and v701 shorted | Replace | Bruno nikcio |
| TOSHIBA |
32L2600
|
LED does not light up, normal sound | 1 of the two bars completely burned out, I changed the pair so tsound would be no return, cheap bus, and we reduced the voltage by removing 1 resistor from the led+ line in the 4r70 power supply, tsound are two of them, just remove 1 | Trovarelli Bauru | |
| TOSHIBA |
TV2982LAVS LEM8
|
When turned on, the image appears red, the frame reduces and turns off. | C819(47/100v) | Paulo lopes | |
| TOSHIBA |
TV2998DS
|
Very low sound | Capacitor c671 47mf 25v | BEIVIDAS SERVICE | |
| TOSHIBA |
TV2998DS
|
No video and sound with noise and vertical varying as if tsound was bad contact | Diodo zener d421 10 v | BEIVIDAS SERVICE | |
| TOSHIBA |
TV2934
SK91 |
Oscillating but it doesn't start with a low hissing noise that appears to be horizontal traffic.. | The defect was the altered d612, just change it and run for the hug | César | |
| TOSHIBA |
DL3270 A W
|
Burning leds | Change all the LEDs and remove R423 and R424 to reduce the LED voltage from 88 volts to 78 volts | Replace all LEDs and remove R423 and R424 to reduce the LED voltage from 88 volts to 78 volts | antonio nobrega (patos pb) |
| TOSHIBA |
40L5400
|
With sound and without image | Burned out leds | The LEDs were replaced and the backlight still did not turn on. Tsound was a lack of voltage in the board connector, next to the connector tsound was an open coil. After changing the coil, the TV started working normally again. | Gustavo Stefanon |
| TOSHIBA |
TV2998EMS
|
Cushion effect | Capacitor filtro trafo drive horizontal | Replace cap 10 micro ×160 volts | Jocimar |
| TOSHIBA |
LC4046FDA
|
With imagem, without audio. speakers ok | Check the voltage of the audio output. It's normal, check if tsound is audio at the headphone output. | If tsound is audio at the headphone output, eliminate r264 from the mute circuit. | OLIBIO- ELETRÔNICA ESTUDIER - CANOAS RS |
| SEMP TOSHIBA |
32L2400
|
LED turns on in STBY, but when it starts, sometimes it turns on, other times it doesn't turn on. | Change cw920, vw921 and vdw921. all power supply components. Note: don't even test, replace immediately. | <small> |
|
| SEMP TOSHIBA |
LC4245W
|
Enable Audio out output when using hdmi connection | Remove the smd resistors from positions r346 and r347. replace the 33k smd resistors in positions r214 and r217 with 330k smd resistors. add jumpers from the positive terminal of capacitors c211 and c212 to the Audio out connector terminal. <a href="https://www.electronica-pt.com/media/kunena/attachments/18432/boletim_tecnico_semp_toshiba.pdf" title= "enable Audio output lc4245w" >see details lc4245w</a> | Toshiba technical information | Paulo Russo |
| SEMP TOSHIBA |
LC3245W LC4245W
|
Noise in audio with low sound | 1) isolate the PCI from the chassis, removing the SMD jumpers that connect the PCI ground to the chassis ground. in the position of the m806 screw, next to the tuner tsound is no jumper, so isolate the fixing screw with the chassis by placing a paper or plastic washer on the top and another on the bottom. | Technical information always toshiba semp lc3245w lc4245w |
Paulo Russo |
| TOSHIBA |
LE4050FDA
|
Plug it into the socket and the TV doesn't even turn on the stand by LED | In the power supply transistor shorted qb901 (5160), I changed it and the power supply oscillated +5.1vsb downwards, so I replaced the integrated one with leakage uf902 (fan7530) | SANTOMEL | |
| TOSHIBA |
MS8080MUS
|
Display off | R962 open | Replace r962 worth 4.7k | Vander CDs de Quixadá CE |
| SEMP TOSHIBA |
LC3255 A WDA
|
Turns on normally after 15 to 20 minutes, turns off and remains on standby and does not turn on again even when unplugged. | Defect in the glue power supply leading to the zener diode zd904 tsound were times when it worked when it was cold after 15 to 20 minutes | Remover a cola no diodo zener zd904. | Roger Hobold |
| TOSHIBA |
MS8080MUS
|
Turns on normally but no sound comes out from both speakers, only normal sound from the headphones | After a scan on all the cards, I replaced the tas5631b sound outputs, but it still didn't work, | I re-soldered all the terminals on all the boards and the sound started to smoke again. Possible solution is to resolder everything | Leonardonp22 |
| TOSHIBA |
2134 (C)SL
CSL |
Intermittent sound | C-404 100x16v | Replace it for another like it | ELETRÔNICA CAVALCANTE MARTINÓPOLE-CE |
| TOSHIBA |
2051
U18 |
Warming h and no high t. | C 889 1000mf x 25v dry. change without testing. | NPVB | |
| SEMP TOSHIBA |
LC4246FDA
|
TV doesn't turn on, power LED keeps flashing | Doesn't start | Raimundo Das Chagas Guimaraes |