Toshiba Repair Tips
Search: toshiba
Results: 5603
Results: 5603
Make | Model | Symptom | Problem | Solution | By |
---|---|---|---|---|---|
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 | |
TOSHIBA |
MC855MUS
MUS |
No audio, output ok | Hz902 (12v) shorted. sector responsible for -12v. | eletron fênix | |
TOSHIBA |
MC855MUS
MUS |
Turns on, radio display appears and returns to STBY | Headphone jack defect | Eletron fênix | |
SEMP TOSHIBA |
TV2050MAV
|
It doesn't turn on, high voltage doesn't arrive and the power supply is low, sometimes sound reaches the speaker even with the power supply low! It also had a slightly dark image and black characters | Ci vertical stv9302a shorted!flyback unregulated | Replace the vertical ci for the same or equivalent one and adjust the flyback until you get the best possible image! | Lucas |
TOSHIBA |
TV2934
|
Colored cup effect, it looks like a colored cone with black edges | 200 megaΩ leaky diode | Replace without forehead d306, d305, if that doesn't solve it, replace the vertical output ic301 la78141 | HAHNRAHN |
TOSHIBA |
DL40L2400
|
Turns on standby but does not turn on | Replace n805 and n807 1117-33 | Note before closing the TV, check the n805 with the TV on standby, it should have 0v if the 3.3v remains on the n805 the ci 1117-33 is faulty the TV will turn on intermittently as the 3.3v only appears when the TV is working. Tsound are components that have manμFacturing defects | Tião Serra |
TOSHIBA |
40L2400
|
Does not support functions via remote control | This TV had a short on the replacement sensor board, but it didn't work. Testing the key circuit I found the r546 100 open, just replace it and wait for farmirri. | R546/100r | Tião Serra |
SEMP TOSHIBA |
LC4245W
NC |
No image with back light active | F801 open check if tsound is a short tsound are some capacitors that also short if ok in my case on the main PCI c915 with leak | Paulo Pinho | |
SEMP TOSHIBA |
TV2089
|
AV has normal video but no sound, TV has normal sound | Was replaced main c.i 8813xxxz | José delta line |