Toshiba Repair Tips
Search: toshiba
Results: 5592
Results: 5592
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| TOSHIBA |
TV2998CSU
|
Turns off intermittently | Cold welding on ra27 | Resolder ra27 and components close to the micro | Dirceu |
| TOSHIBA |
1484 -G U12
|
Dead without +b | Open resistor (r863 of 2m2) resolved. | JDANTEX | |
| SEMP TOSHIBA |
2050MAV U17
U17 |
With dark sides | Q840 | Elias2305 | |
| SEMP TOSHIBA |
2050MAV U17
U17 |
Low snoring sound | Q906 | Elias2305 | |
| SEMP TOSHIBA |
2050MAV U17
U17 |
With the yellow screen, the colors never return to normal | Q906 | Elias2305 | |
| SEMP TOSHIBA |
2050MAV U17
U17 |
With audio and without sound | Programming defect in eprom opt2 22 opt3 52 on chassis u17 | Elias2305 | |
| SEMP TOSHIBA |
U16
U16 |
Str5753 burns without apparent cause | Dz 876 5v6 | Elias2305 | |
| SEMP TOSHIBA |
U18
U18 |
Without the +b voltages from the power supply or some of the 3 low ones | C865 of 1nf | Elias2305 | |
| TOSHIBA |
U11
U11 |
LED is on and won't turn on | Check tr q 432 dtc 124 ek it is a pnp was placed 2sa1162-y smd. | ||
| TOSHIBA |
1490-2090 U14
|
Takes time to work | Check c807 | ||
| TOSHIBA |
2080
|
Canvas stretched up and down | Check c317 and c303 | ||
| SEMP TOSHIBA |
TV2998 DS
|
Mute audio flickering image | Capacitor c449 | GENIVALDO | |
| TOSHIBA |
2066MU
U6A |
We are characters | Slow when changing channels / made random channel changes | Replaced the rb28 next to the fly-back. ok. | Clayton |
| TOSHIBA |
TV1998IMS
LEMS |
Little or no brightness, even with a saturated screen | C902 on tube plate | fabiusmax | |
| TOSHIBA |
TV 2083FAV U11
U11 |
Can't catch channel 6 | Check memory | ||
| SEMP TOSHIBA |
2080E
000 |
It works but after two minutes it turns off and beeps | 826 diode completely shorted | higino | |
| TOSHIBA |
TV1490
U14 |
It takes + or - 30 seconds to turn on | C 419 47uf/50v alterado | Daniel | |
| TOSHIBA |
TV1490
U14 |
No contrast | Resistor smd r227 30k | ||
| SEMP TOSHIBA |
TV2079FMS
|
All pink screen, no image and locked to one channel (sound only) | This is a model that always comes to the bench with a lot of cold soldering on its components, mainly cis and power transistors and even varicap selectors. | After resoldering everything, checking operation, if it persists, replace the 24c04 memory, enter service mode and adjust the parameters according to the model and it will be ready! | ELETRONICA ESTUDIER |
| TOSHIBA |
TV2089IMS
U14 |
No sound...it takes a while to connect | It took a long time to turn on and started without sound. Once heated, just turn it off and on and the sound came in normally. defect c887 100μfx35v (the capacimeter appeared to be normal). | littlecarlos |