Toshiba Repair Tips
Search: toshiba
Results: 5591
Results: 5591
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SEMP TOSHIBA |
32L2400
|
The Toshiba logo appears then returns to stand by | After changing the LED bars the defect continued | Update. Tsound are two versions, one with an LG panel, the other with a Samsung panel. | MARIANO |
| SEMP TOSHIBA |
32L2400
|
The Toshiba logo appears and then returns to stand by | Update | ||
| TOSHIBA |
37CV600DA
|
Does not turn on, does not light up stand by, dead power supply. | Replace of all 22uf x 50v capacitors and the 330uf x 35 capacitor. After changing the capacitors, the power supply activated and was top of the line. | Malabax | |
| SEMP TOSHIBA |
LE3273(A)W
|
Turns on, it already has a green LED and does not activate power | Changed updated memory but didn't solve it. | Replace u8 ams1117adj (1.5v supply) and replace diodes on the bottom of the board near this u8 ic, position of diodes d1 and d2, I used scrap board diodes with "m7" nomenclature | MIGUELTV |
| SEMP TOSHIBA |
21 U18
U18 |
Very low sound from both speakers | Dry capacitors at the sound output | C635 e c613 | Flávio eletrônica |
| TOSHIBA |
LE3273(A)W
|
So lede verde league | Only green LED on, resolder u8 if you don't decide to change it without measuring | genri maquine | |
| TOSHIBA |
TV-2987KMS
LEM 7 |
Vertical closed | Zener 420 shorted and works together with the 421. the 421 is 4.7 the other 5.1 connected in series. | For a 10v | lucinaldo |
| TOSHIBA |
TV-2987KMS
LEM 7 |
Vertical closed | Zener 421 short | lucinaldo | |
| 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 |