Search: toshiba
Results: 5592
Make Model Symptom Problem Solution By
TOSHIBA TV2996S
Takes time to depart the stand bay Capacitor 47/50 do stand bay Replaced the 47/50 stand bay capacitor solved the problem serv maq eletronics
SEMP TOSHIBA TV2090-IAVU14
Horizontal exit burn Q406=c1815 / q403=x112
TOSHIBA TV2079FMS
U11
Blue screen, no characters and perfect sound. Pin-20 of the one chip that should send 2.5 volts to the rgb board, where it itself is what powers the base of the transistor r of the rgb board. Diângelis D`el
SEMP TOSHIBA 2092MAV
U17
Does not turn on or the LED lights up Q 801 str shorted d883 shorted flavio
TOSHIBA 1470
1470
Generating a lot of squeaking noise from the flyback pacifier Tube(kinescope0exhausted Replace the same ANTONIO NOBREGA [PATOS.PB]
TOSHIBA TV -2999 JMS
LEM6
Does not amplify the audio signal at the output ics as if the mute was activated but generates very low audio at maximum volume Transistor q907 dtc124 on the kinescope board with leakage Replace transistor q907 oltecti
TOSHIBA 2998EMS
LEM5
Screen with rich black appearing shutter effect but black Replacing capacitors c213 and c214 MACC ELETRONICA
SEMP TOSHIBA 20A77
U8
Power supply with approximate voltage of 51 volts and does not oscillate Electrolytic capacitor c877 exhausted MACCELETRONICA
TOSHIBA U15
Dark image The writing does not work and the characters are blurred; Capacitor located in the tube socket, c902, 102k or 1.02nf This email address is being protected from spambots. You need JavaScript enabled to view it.
SEMP TOSHIBA TV 2092 LAV
U16
Vertical open only 3 centimeters Shorted transistor q430 Replace with bd135 fabiusmax
SEMP TOSHIBA TV 2092 LAV
U16
It didn't work, be careful with changing the transistor q430 It didn't work, it didn't come out of standby, I replaced the Q430, it wasn't original, I thought an RGB driver transistor, tube board would solve the problem. The vertical kept closing at the bottom after a lot of brainstorming I thought about replacing the q430 with a bd 135 and that's it, here's just a tip so we don't waste too much time on simple things hugs fabiusmax
SEMP TOSHIBA TV 2092 LAV
U16
It didn't work, be careful with changing the transistor q430 As I said, it didn't work, don't leave standebye fabiusmax
TOSHIBA U14
The TV even turned on but for a second then it turned off. And it didn't turn on again. So I turned off the +b on the flayback to check the power supply voltages and then everything was ok. Then I turned it on and it oscillated normally, but when I turned on the +b again it returned with the problem SOLUTION I replaced the flyback and the solution was that it was shorted. Then also check the transistor x112 and c1815 which are close to the flayback, in mine they were faulty This email address is being protected from spambots. You need JavaScript enabled to view it.
TOSHIBA TV2051NAV
U18
Chido na power supply imajem instavel Q862 photo coupler Replace ze nunes
TOSHIBA 50PJ98G
PB8773
When we turn it on, the red LED lights up, turns green and turns red again and the protection relay arms. R-g-b board ci stk392-110 faulty To optimize the breakdown on this TV, just turn off the modules one at a time and see when the relay no longer activates, this way it will be easier to start. This email address is being protected from spambots. You need JavaScript enabled to view it..p
TOSHIBA 2083AAV
U9
You tune it to a single channel and when you change it, it goes to AV, that is, it doesn't change in sequence, only if you type the channel number on the control. Memory with data is buried. Replace the memory. This email address is being protected from spambots. You need JavaScript enabled to view it.
TOSHIBA TV2958
FS6
Screen washed, with traces of return, without OSD, turns off after a few seconds and turns on again. Measuring with the oscilloscope, data line, scl/sda. I observed that at the moment the device turned on, it was present, then disappeared. Changing the memory, 24lo4af solved the problem, note. if you don't have it, the 24c04 will do Loimar Silveira Sta.Tereza Rio de Janeiro
TOSHIBA TV2157FS
U18
Like fanhoso Change in spot trans Replace trans do spot q906 Ricardo JRC
DVD TOSHIBA SD5091VK
Does not open the tray when you press open close, it also does not appear indicating on the display Broken trail on pins 3 and 4 of c.i u2 of the display Make the amendment and that's it. wagner
TOSHIBA TV1483
Volume acts alone Key sa03 ANTONIO NOBREGA [PATOS.PB]