Toshiba Repair Tips
Search: toshiba
Results: 5591
Results: 5591
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| TOSHIBA |
TV2157
U17 |
Does not exit stby, power supply ok | Q405 cold welding | Solve | GDP2 |
| TOSHIBA |
DL3975(A)
|
Green LED pulsing, 12v supply defective. | Weak dp9 put the new one in without measuring, if you touch it to measure it starts working. check the rp27 if it is not weak. | Dp9 ba158 rp 4r7 3w | guinga sdia goias |
| SEMP TOSHIBA |
LC4245W
|
When plugging it into a socket, the green LED lights up straight away and does nothing else, it doesn't turn on, it doesn't activate the PFC | Mainboard, 3v3 on eeprom low, around 1.67v | Corresponding regulator, just replace it. | davi.sls |
| SEMP TOSHIBA |
XB1551/DVD
|
Low sound | -12v missing in ci smd 4558 power supply defect r46 open 410r | Dj Velk | |
| SEMP TOSHIBA |
46XV600DA
|
When activating power it only hits the relay does not work | Change cap. 877 - 814 - 866 and the photo couplers q862 and q813 | Bruno Nicácio | |
| TOSHIBA |
TV2092 LAV
U16 |
Closing vertical intermittent | C301 47µ/100v alterando | Replace | hndrsn |
| TOSHIBA |
PRP2058S
G74/314B |
No image, no audio screen reduced and folded to the upper horizontal. voltage b+ 73v | D 811 with leak, next to the photocoupler | Substitute | GDP2 |
| TOSHIBA |
TV2934
SK91 |
Does not turn on, arms and disarms the relay, tsound is no signal on the computer's hout pin | Lack of 3.3v on the computer | Q602 c1815 transistor replaced | <small> |
| TOSHIBA |
LC4045
|
5v voltage low and oscillating | Replace qb902 | Replace 2n3904 | jcgiantomaso |
| TOSHIBA |
TV2159
|
Stand by LED blinked but didn't turn on | Shorted horizontal transistor | I replaced it and it started working again | ossis |
| TOSHIBA |
TV-2015N
U18 |
When turning on, the LED flashes accompanied by a hiss. The TV doesn't work and the voltage is low on the power supply's secondary. | C865 (10kpf ceramic) with leakage, close to the photo coupler. | Replace for new one. | Manoel (Noca) |
| TOSHIBA |
TV2134(C)SL
SK11 |
Interference sound | Leaky electrolytic capacitors: c720 and c721 of: 10uf/16 | Replace both | lucinaldo |
| SEMP TOSHIBA |
TV2999
|
Turns on and off with vertical closed | Resistor r327 aberto | Just replace | Costa eletronica |
| TOSHIBA |
TV2999KMS
|
Vertical closed with blue line and turning off, | Vertical short and capacitor 448 close to the connector that goes to the deflector | Kel Araújo assistência técnica M6 | |
| TOSHIBA |
TV2999KMS
|
Vertical closed with blue line and turning off, | Vertical short and capacitor 448 close to the connector that goes to the deflector | Kel Araújo assistência técnica M6 | |
| TOSHIBA |
2934
|
Yellowish screen missing blue color | Zd204 diode in the rgb line | ezioeletro@hotmail | |
| TOSHIBA |
HFS-2959
|
Vertical collapsed in the middle of the screen | The primary power supply was low, the socket wire was broken, the TV was changed, it worked with the vertical shrunk, the defect was in the changed deflector coil, I changed the TV, opened the image and it was good | Eletrônica Power saquaçú | |
| TOSHIBA |
MS7980MUS
|
No audio on output | Photocoupler at power supply | Replace the power supply photocoupler | beto2828 |
| SEMP TOSHIBA |
2015MM
U17 |
Turns on generates high and turns off completely | Flyback | Neno eletronica | |
| SEMP TOSHIBA STI |
LE3256(A)W
|
Turns on without turning on the backlight and with normal sound | Defect in 2 diodes (sb2200) on the main board, in the upper right part, both shorted!! I changed them and found that only they were damaged. These are very low amperage and poor quality diodes! | EC |