Toshiba Repair Tips
Search: toshiba
Results: 5603
Results: 5603
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SEMP TOSHIBA |
TV1451 U18
U18 |
Secondary power supply without current | R876 220r open | dinel | |
| TOSHIBA |
2079S
U10 |
Vertical closed at top and bottom | C301 1mf 50v just change and go to another | sergio marques | |
| TOSHIBA |
TV2177(A)SL11
|
Burnt r327 | Vertical short replace vertical | Vertical replace help to help yourself | Cicero |
| TOSHIBA |
2134
2134 |
Turning on and off | 104k ceramic capacitor (100k) close to the processor, c 204 shorted... | Replace the ceramic capacitor c204 (100k) | Moizaniel Rodrigues |
| SEMP TOSHIBA |
LE3278I (A)
|
Turns on and off or after a while it turns off by itself | Replace cp11 and dp9 diode | Replace diode dp9 and capacitor cp11 primary power supply, next ci tea1733 | Maike SR |
| SEMP TOSHIBA |
LE3978I(A) DL3975I(A)
|
Turns on and off or after a while it turns off by itself | Dp9 and cp11 changed | Replace diode dp9 and capacitor cp11 primary power supply, next ci tea1733 | Maike SR |
| 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 |