Toshiba Repair Tips
Search: toshiba
Results: 5617
Results: 5617
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| TOSHIBA |
LC4245W
|
Power supply does not supply 5v, not even by decree. | Db901 changed. | It is observed that after opening the rb901 (2r2) the +b of the ci nb901 does not exceed 7v when it should have 15v. | ELTON CASTRO cabo-pe |
| TOSHIBA |
TV2157 NFS
U18 |
Low and noisy sound is not in the audio sector | Q906 smd on kinescope board | When you remove it, the audio appears, but in case of doubt, put another one | Carlosss |
| SEMP TOSHIBA |
DL3975I(A)
|
Device inoperative, when trying to turn on the stand by LED turns green but the TV does not turn on and it turns green again. | The following components were found to be shorted, qp4 (aod 256) and dp15 (ss5cc) responsible for powering the LED bars. | Once the two components were replaced, the device started working again. | José Luiz Enguer Pereira |
| SEMP TOSHIBA |
32L2600
|
Inoperative completely stopped. | Open fuse, after replacement it turns on and burns again. l903 before the rectifier bridge shorting out, due to the glue. | Replace input fuse and check l903. | George Pontes |
| TOSHIBA |
42XV650
|
The relay hits 110v and 220v works normally | Replacing all power supply capacitors | Paulo Madalozzo | |
| TOSHIBA |
MC 753DVD
|
Doesn't start | Power supply inoperative. | IC1 cq1265rt and the 18 volt dw4 zener diode were replaced. | Adriano Miranda |
| SEMP TOSHIBA |
DL3945I(A)
T390XVN01.0 |
Normal connection, without image, with audio without (video) | Ruler v-con "open" smd diode d204 | Replace d204 diode | Maike SR |
| TOSHIBA |
DL-4845
|
Flashes the logo | Defective LEDs | Remove r787 r789 r791 r792 r794 r795 r724 r723 r782 r783, remove c702 and replace it with a 330r resistor, remove r766 5k1 and replace it with a 10kr resistor | Marcos infotron-ltda |
| TOSHIBA |
U11
|
It turned on with a white screen all normal voltages when I lowered the screen the screen was blue but without any type of character just a little sparkle next to the blue | Memoria eprom | Good luck (edfesom) | Edfesom |
| TOSHIBA |
TV2916
LEM9/FS7 |
Hoarse audio/no audio | Q611, q631 | Take off the board q611 and q631 | HAHNRAHN |
| TOSHIBA |
TV2916
LEM9/FS7 |
Low supply, around 40v | C819, note: change without testing, sometimes it turns out good when tested! | Sd19 | HAHNRAHN |
| TOSHIBA |
LCD DL3975I
|
On off on off, as if restarting | After opening the display and removing the memory, check everything at the power supply (keyboard defect with a stuck touch key) | Replace touch keys | Jailson maia |
| SEMP TOSHIBA |
TV2999
LEM6 |
Missing width on both sides. | Cold solder not transistor qd01 | Resolder | Paulo Tokida |
| SEMP TOSHIBA |
LC3255 (A)
|
TV turns on without picture | In my case, 5 bulbs burned out | Replacing burnt out light bulbs | jose fernandes dos passos |
| SEMP TOSHIBA |
TV2134(C)SL
SK11 |
Tv with green image with retrace lines | Change the tube (kinescope) | Marcleo | |
| TOSHIBA |
U18
|
Turns off the LED and the horizontal one heats up a lot and does not generate protection. | Short vertical | Maranguape | franciscoferreira |
| TOSHIBA |
TV2157BFS
LEM7 |
It doesn't turn on with the stand bay LED off. I bought a string 8656 to put it on the power supply, it wasn't a defect. | C819 22uf per 100v exhausted | I put another new capacitor and it was just fillet | Luiz eletrônicas |
| SEMP TOSHIBA |
LE2458(A)F
|
Stopped, with LED alternating between green and red. | Mosfet me15n10-g in position v701 "bottom of the board".... diode sk3b in position vd751, top of the board. This diode is a schottky barrier 3a/100v, failing that I put an sb3200 3a/200v. good luck . | ||
| TOSHIBA |
X40/X41M
|
Inoperative. normal power supply voltage but display off and mechanics not working | 100k r820 open in the ac clock circuit (pin 13 of the power supply connector) | ||
| TOSHIBA |
LC4241W
|
Tv inoperante led stand by apagado +b 5v ok. | Verificar capacitores c866, c879, c844, c842, c843, c832. | Verificar capacitores c866, c879, c844, c842, c843, c832. | samuel leite |