Toshiba Repair Tips
Search: toshiba
Results: 5617
Results: 5617
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SEMP TOSHIBA |
DL3975I(A)
|
Turns off after a while | Cp11 e dp9 | Replace without measuring | Maike Sorriso-MT |
| TOSHIBA |
48L5400
|
Turning off going into protection | Without the LEDs being burnt out | Changing the 5k1 resistor r 766 for a 6k8 resistor in my case only solved 15k which means the protection of the ci n 701 is below the ci. | toinho da eletronica iracema ceara |
| TOSHIBA |
48L5400
|
Burning led | The LEDs have 40v......after the change it is 38 to 39 volts | Remove one of each 2r2 resistor, it is close to ci n 701 | toinho da eletronica |
| TOSHIBA |
TV1491KV
U15 |
Burning horizontal outlet | Burning horizontal outlet | Replace it with the 2sd5072 transistor and put a decipsoundr and run to the hug | nadobom |
| TOSHIBA |
48L2400
|
When turned on, the logo appears and turns off. | Back light with 1 shorted LED. | LED replacement. I also lowered the circuit current. I removed the inverter resistors r788, r791, r793, r796, r799, r780 (all 1r). the measurements were 38v and 269ma, with back light at 100%, for 35.2v and 134ma. | Eletrônica R-Tec |
| TOSHIBA |
1484
U15 |
Local channel enters and exits on Varicape | Cutting non-varicape canal | Problema no varicape | |
| SEMP TOSHIBA |
LE3256(B)W
|
Turns on normally, writes sti, turns off the sti, keeps the LEDs on and quickly turns off going into standby, if you turn on again it does this again.... | Software update. Note, I got it from m.livre but in my case the TV serial is 922773 and the seller is specific, the only file he has for sale works for this serial. | Update software: https://produto.mercadolivre.com.br/mlb-1213138960-software-atualizaco-tv-led-sti-le3256-bw-pergunte-antes-_jm?quantity=1 | MIGUELTV |
| SEMP TOSHIBA |
DL3244
|
Backlight turns on and tsound is no image | CD25 shorted on tcon board | Replace cd25 tcon board if you can't find it, put 10μF 25v electrolytic capacitor | beto2828 |
| TOSHIBA |
32L2300
|
Giving error on usb screen with no sound and remote not working | Remove the usb ic 160 ci | HP ELETRONICA | |
| TOSHIBA |
2959 IFS
|
LED on, inoperative | C430 smd 0.01 line +8v micro shorted, replace or remove | Replace or remove | HAHNRAHN |
| TOSHIBA |
2123(0)FS
U19 |
White line with image turning at the top | Replace c319 1uf/100v | Servitel Eletronica | |
| TOSHIBA |
2123(0)FS
U19 |
Turns on and power supply drops to 56v | To check if it really is the EPROM, disconnect the D885 and then with the TV turned on, generate a pulse with the probe between the diode and its connection on the board. | Replace eprom. good luck everyone. only Jesus saves. | Servitel Eletronica |
| TOSHIBA |
MS7510MP3
|
No sound on one of the channels on the other side with bad sound faiasquento | Stk433060 a 1.5r resistance open | I put the stk433070, it's resistance ready, the sound was as good as it left the store | Reis eletrônica |
| SEMP TOSHIBA |
2988
LEM8 |
LED turns on and off quickly power supply appears, and disappears | C 819 | Replace | Lucas silva |
| TOSHIBA |
TV2089
U14 |
Normal image but reduced in the 4 corners | After checking the normal 112v power supply, I found the 6u8/1600v wide capacitor c440 with 3u4!! | eletrofenix | |
| TOSHIBA |
32L2600
|
LED flashes 2 times and comes back on | C201 | Remove c201 from v-con plate | ANTONELLO |
| STI TOSHIBA |
LE3973
|
Turns on the screen, no image appears. backlight ok without audio. | Bad eeprom, I tried recording every way, none of them worked, it wouldn't let me delete the old files. I got another 2564 from Wiboud and re-recorded it with this firmware https://www.4shared.com/web/q/#query=le3973 I'm perfect again. | Defective eepron | |
| TOSHIBA |
50L3460
|
Screen turn on and off (flash). | Back light led open. | C, all ok.ange backlight led and | Dunker |
| TOSHIBA |
TV 2157AFS FS2
LEM6 |
Excess blue with washed screen and overheating the r963 | After beating my head so much to find the defect, and not on the RGB board, check the D621 as it was leaking. | Replace the d621. (God is faithful) | Servitel Eletrônica |
| SEMP TOSHIBA |
TV 2134(B)SL
SK11 |
When plugging in, the stand-by LED stays on but nothing turns on, not even the control, much less the keys. the 114v +b was at 130v. | I replaced almost all the parts that could be causing this problem. I also changed the crystal and nothing, the photo coupler and many other parts until I decided to change the micro or IC201 and it solved the problem. | Ic201 is the tda12165ps | FRANCISCONASCIMENTO |