Toshiba Repair Tips
Search: toshiba
Results: 5603
Results: 5603
Make | Model | Symptom | Problem | Solution | By |
---|---|---|---|---|---|
TOSHIBA |
2134
|
Does not turn on by hitting the relay | Replace o transistor 606 s8050 | Leandro Souza | |
TOSHIBA |
LC3243W
|
Tsound is 5v, the relay hits but it doesn't turn on, the LED is off | Check the capacitance of all caps, 22/50, they are usually 11mf | GDP2 Macajuba-ba | |
SEMP TOSHIBA |
LC4247F(A)DA
|
Does not turn on, green LED flashes 3x | 3.3v line shorted | C9015 and c9013 replacers | Lucas |
TOSHIBA |
TV2090
U16 |
Vertical league closed about two fingers in the center of the screen | Diode behind the vertical heatsink is replaced without measuring, sometimes it measures good in the test but it is no good | Diode v47fri04 just replace and run for the hug | César de Itinga Ma |
TOSHIBA STI |
LE4053A
|
The image appears, then disappears, only the audio remains | What can it be | ||
TOSHIBA |
DL3277A
|
The LED flashes and the relay hits, repeats the same every 10 seconds | In my case it is a short in the 5 v line that powers the micro and the varicap | 16v 100μF electronic capacitor defect on the varicap side on the 5v line | César |
TOSHIBA |
LC3246WDA
|
Turns on, but without image the lamps light up normally and the screen is dark | 12v usb circuit shorted opening f802 | Retirada do capacitor c850 10μF x 6v | LOOPTEL |
SEMP TOSHIBA |
14
U15 |
Does not turn on or off on the control. | Change without measuring the c887 (100uf/25v) | NATO ELETRÔNICA | |
SEMP TOSHIBA |
DL3975(A)
|
Does not turn on or stand bay power supply pulsating | Shorted power mosfet, open dz202 and brown fuse near open mosfet | Replace them and put the money in your pocket. | M.zidane |
SEMP TOSHIBA |
DL3975(A)
|
Does not turn on or stand bay power supply pulsating | Shorted power mosfet, open dz202 and brown fuse near open mosfet | Replace them and put the money in your pocket. | M.zidane |
SEMP TOSHIBA |
TV 2134 (CSL)
|
Alloy with closed vertical + or - 3 cm. | The problem is in the vertical ci utc 78045 itself. | Replace vertical output UTC 78045 (substitutes: AN5522, TDA8172, TDA9302, STV9302 and LA78040. The best option is STV9379A | Robson TALL TEC Eletronica. |
SEMP TOSHIBA |
TV 2134 (C) SL
SK 11 |
The standby LED does not light up, the normal power supply, the horizontal oscillator does not arm and tsound is a lack of 3v3 volts on the processor pins | Change c622 470mf 16 volts in my case it was shorted killing the voltage | Marcos Eletromad Cláudio MG | |
SEMP TOSHIBA |
DL4845
DL4845I |
The Toshiba symbol appears and turns off the screen | One of the modified LED buses | Replace complete bus - replace r766 from 5k1 to 10k (reduces circuit sensitivity, avoiding blinks) - remove six 2r7 resistors (r787, r790, r797, r794, r723, r782) this reduces the bus current, increasing the useful life of the LEDs | RUBERVAL SBC |
TOSHIBA |
TV 2157 FS
FS2 LEM6 |
No image on rf av normal 33v /5v normal supply | Defective varicap | eletronica avn | |
TOSHIBA |
40RV700FDA
|
Nothing turns on, with 3v3 and 5v present in the secondary power supply | Broken track (with oxidation) beneath the black paint on the power supply PCI | eletrofenix | |
TOSHIBA |
MC852MP3
|
Turns on normally but no sound comes out | Ci sound amplifier | Replaced sound output stk433-060 | ELETRONICA KLEIN |
SEMP TOSHIBA |
DL2970(B)W DL3270(B)W DL3970(B)F LE3274(A)W LE3974(A)F DL2971(B)W DL3271(B)W DL3971(B)F
|
When cold it works for a few minutes, after it heats up it turns off and the LED flashes quickly, alternating between green and red | Replace zd204 and zd205. | electronicssupplyparts - Gramado/RS | |
SEMP TOSHIBA |
DL3271(B)W
|
When cold it works for a few minutes, after it heats up it turns off and the LED flashes quickly, alternating between green and red | Replace zd204 and zd205. | electronicssupplyparts - Gramado/RS | |
TOSHIBA |
32L1800
|
After changing the LEDs. TV turns on normally and turns off | High voltage at the output | R795,r796,r797 remove them. stabilizes at 67.8v maximum peak 71 | Msc |
SEMP TOSHIBA |
LE4056(A)F
|
Standby LED stays green and doesn't turn on | I changed the v802 | Eletronica braz video |