Toshiba Repair Tips
Search: toshiba
Results: 5617
Results: 5617
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SEMP TOSHIBA |
2159(O)FS
U19 |
No contrast | R227 and r226 open | Replace them | Daniel |
| SEMP TOSHIBA |
DL4061(A)F
DL4061 |
It turns on right away, turns off and stays in this loop | Corrupted data | Update software (insert pen drive, hold down menu key and plug in) | Junior - Tecnoprom |
| TOSHIBA |
2134 BSL OU CSL
|
Heating and burning vertical output because +b is above 114v | Replace the 220k r633 which must be changed for a 200k one | The 16v and -16v are above this voltage, put a 200k resistor on r633 | Fábio |
| TOSHIBA |
BSL OU CLS
|
Heating and burning vertical output because +b is above 114v | 220k r633 changed | The 16v and -16v are above this voltage, put a 200k resistor on r633 | Fábio |
| SEMP TOSHIBA |
LC3246WDA
|
TV works normally for 1 hour, turns off lamps (or turns it off and on again) | Invert board (but the power supply also does it) | If, when plugging the TV into the socket, the power LED turns yellow then red, the board inverts (just replace it) if it turns green and then red, the power supply board (turns off the protection system) | Eletrônica Manauara |
| SEMP TOSHIBA |
DL4061
|
LEDs were broken in some rulers. After changing the complete kit, the TV would sometimes fail to turn on or when it turned on, all the lights would light up, but after a few seconds it would randomly turn off. | I used the tip from my friend "juci" burned out leds reduce the voltage of the leds remove r13 (150k) and replace r 12 (6k8) and put 10k | I replaced the circuit as my friend Juci suggested and the TV no longer turned off. It was acting as protection on the LED drive circuit. | MIGUELTV |
| TOSHIBA |
40L2400
|
Led do stand by, apagado. | Replacement of the integrated circuit (fr-9889) +5 stand by regulator, reference on the board; n-802. | Cláudio Ribeiro. SKE. CENTRAL ELETRÔNICA, Jataí-Go. | |
| TOSHIBA |
1452U19
U19 |
2 white finger on top with line | C308 replace | C308 replace | Cícero ajude pra se ajudado |
| TOSHIBA |
1452U19
U19 |
Vertical closed | Change the coil | Cícero ajude pra se ajudado | |
| TOSHIBA |
LC4046FDA
|
TV turns on stand by and starts but doesn't work, no image and no sound | Short on the +5 v line, seletronic short. | Eduardo | |
| SEMP TOSHIBA |
55L5400
|
Does not come out of standby | These TVs check if the power is ok, when you plug it into the socket all the step up and dow power supplys are activated so the processor can check if the voltages are ok | N801 replaced, its voltage should have been 1.2 volts, it was giving 1.6 volts, then at power ok the power supplys were still on and this voltage was wrong, which is why the device was not in the standby point. just replace and run for the hug, note: l801 was warming up | fabiusmax |
| SEMP TOSHIBA |
LC4245W
|
Inoperative TV doesn't even light up the stand by LED | Tsound is no 5v voltage from the power supply | Open resistor rb919. 1.5m | samuel leite |
| TOSHIBA |
2159OFS
U19 |
Retrace line | Check the vertical sector for tampered resistors and capacitors; in the case of capacitors, they may have low esr or leakage | After the diagnosis, replace the damaged components and the TV will work normally again... | Thiago |
| TOSHIBA |
TV2934
SK91 |
Image aliasing across the screen | Flyback shorted inside. | Replace | Paraense |
| SEMP TOSHIBA |
LC4051FDA
|
With sound without backlight with image in the background | Inverter board replace the three 35v 390uf capacitors and the two 200v 68uf capacitors | ||
| SEMP TOSHIBA |
DL4045I(A)
|
Does not turn on backlight. When replacing the LED bars, it lit up normally, after a few hours the backlight went out, sometimes it lit up and sometimes it didn't. | Fact v761 I like it | When replacing it worked perfectly. | REAL ELETRON CARVALHOS MG |
| SEMP TOSHIBA |
DL4045I(A)
|
Inoperative nor does the STB LED light up | No secondary voltage | Ci nw907-fan6755w, ros13-4r, rw914-47r no primario da fonte. | REAL ELETRON CARVALHOS MG |
| TOSHIBA |
2134
|
Turns on it seems like it will and disarms the power supply capacitor to charge | It was the capacitor c634 47uf for 160v, replace it with the new one and run for hug | Wanderson | |
| SEMP TOSHIBA |
LE4057I(C)
|
Does not tune channels. | I updated the software and it still didn't tune in. I did the reset and to my surprise the TV tuned the channels. | Software I found on 4shared. | Valdo TV |
| TOSHIBA |
32L2800
|
TV with the image all blurred | Flat | Changing the flat that goes from the tcon to the main one - I put a toshiba l32s4900 flat on it - and it worked perfectly | Ismael |