Toshiba Repair Tips
Search: toshiba
Results: 5591
Results: 5591
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| 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 |
| 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 |
| TOSHIBA |
LE3973
|
Turns on stuck on green LED | After recording memory, the TV turns on for a few minutes and then gives a bug, a green screen and then turns off and locks on the green LED | Cold solder on the terminal of diode d2, which is on the 5v line, underneath the board. rewrites the memory again | UTI dos eletrônico |
| SEMP TOSHIBA |
48L2400
|
5vstb power supply turns on, red LED lights up, but does not turn on, the TV is only on stand by. obs. power supply +5v, +12v and +32v turns on and off | 5v protection | Replace of r766 5.1k for 8.2k | Emerson |
| TOSHIBA |
MS7708
|
Panel does not light up | Capacitor ce702 1000 x 10 v shorted killing the 12 volts and 5 volts on the panel, it was just a change, I hope it helps you | Eletrotel som | |
| TOSHIBA |
2134C
|
It turns on and works for 20 or 30 seconds, then the side image starts to close, turns off and the LED keeps flashing and the relay hits. | R- 609 in the power supply primary, check zd601 q It is a resistance of 220k | Replace and power supply normalized. good luck!!! | EletroClaudio |
| SEMP TOSHIBA |
TV2934
SK91 |
Power supply does not arm, capacitor remains charged. | Zd601 shorted, it is in the corner of the strw6554 heatsink | Adrian Chapadão do Céu Goiás |