Toshiba Repair Tips
Search: toshiba
Results: 5617
Results: 5617
Make | Model | Symptom | Problem | Solution | By |
---|---|---|---|---|---|
TOSHIBA |
TS 149CR
|
Sem as no of | Rs07 150k open close to the audio photo-coupler | Replace resistor I put a 120k | @gepe |
SEMP TOSHIBA |
LC4055FDA
|
Screen flashing, noises on the power supply board when power=1. subsequently, bridge rectifier burns output. | Ci nw901 with short (intermittent) on terminals 15 and 14, qw901 does not switch and when qw902 switches it throws hv to ground and bridge urine. | Nw901 replace | Laelcio |
SEMP TOSHIBA |
LC3245W
|
TV out of sync, and sometimes it doesn't turn on. | L819 on the motherboard changed next to c883. | Alan Eletrônica Juca Paulo Afonso Bahia | |
TOSHIBA |
TV2959J(FS)
FS8 |
LED turns on, turns off and loads the power supply. | C884 (330uf/160v) seco | Replace c884 . | samuel leite |
TOSHIBA |
U17
U17 |
Dark screen with characters normal screen is not tuned to channel. | Epron | Replace eprom | João Ribeiro |
TOSHIBA |
TV2123(O)FS
U19 |
Completely stopped, charge retained in the power supply capacitor | Photo coupler | Replaced and solved the problem | Antonio Carlos (Eletrônica Renascer)Boa Vista do Gurupi-MA |
TOSHIBA |
32L2400
|
The TV sometimes turns on, sometimes it doesn't, when it turns on the image appears and then turns off. | Regulator 3.3 is regulating only 2.9v | Replacement regulator 3.3 1117 | Eletrônica Possamai |
TOSHIBA |
2959
|
Annoying buzzing noise in the power supply but it works perfectly | I replaced the c819 I replaced the c448 but it was the 441 coil, the large coil that has a magnet on top, in my case it was loose, I put teck bod glue | Coil replace 441 large coil | RONY DE ITAPORANGA |
SEMP TOSHIBA |
TV2981
LEM7 |
Stanby led by blinking did not turn on | 308 electrolytic capacitor, bad contact, sometimes it turned on and sometimes it didn't. | I redid the resolution, it works again | Wilson |
TOSHIBA |
2999
LEM6 |
No video on the av and if you deactivated the blue screen it would turn white | The defect was the micro | Replace microprocessor, if your micro is 8859crng5jf2 you can put the 8859crng5np2 | Bardock Eletronica |
TOSHIBA |
42XV600DA LC420WUN
|
No image (backlight), normal sound | Inverter board with swollen capacitors, memory u1 burst, transistor tp22 shorted | As I didn't have the memory, I replaced the board directly, it was 100%. | PL ELETRÔNICA |
SEMP TOSHIBA |
TV2977(A) ULTRA SLIM
SL91 |
The LED light stays on and the TV doesn't turn on | I wanted to know what it could be | Wellington | |
SEMP TOSHIBA |
TV1450MAV
U17 |
White lines at the top of the screen | Capacitor c308 - 100x35 | C308 capacitor replaced | Bruno |
TOSHIBA |
TV 2999KMS
LEM7 |
Very low sound on both channels | Electrolytic capacitors c 636 and c 637, both 47 microfarads at 25v, are defective. | Replace the two. | Francisco Oliveira |
SEMP TOSHIBA |
TV2052
U19 |
Vertical closed in the middle with horizontal warming fold. | Glue on d302 isolating the voltage from the vertical | Remove and solve | Marcondes Ohm eletrônica Jaicós PI |
TOSHIBA |
TV2922
|
Low sound from both speakers | Bad electrolytic capacitor | Replace c636, c637. 47μF 16v | Eletro Center |
SEMP TOSHIBA |
1490
U14 |
Turns on and then turns off | Flay back | Replace | Elias2305 TO. |
TOSHIBA |
CF27C30
|
Turn it on when you want... and turn it off whenever you want... | Blue 503 crystal on the chip does everything....intermittent....I almost gave up...but as it was just missing....solved. | Replace the blue 503 crystal. | ggn |
TOSHIBA |
LC4247F
|
Without the 12v tcon | Ce910 at power supply | Angelo MG | |
TOSHIBA |
TV2958GFS FS5
|
Burning horizontal if opened and with reduced horizontal if changed | Rd07 open burning altered reduces horizontal | Rd07 =5k1 smd resistor close to the vertical heatsink | JP ELETRO |