Search: toshiba
Results: 5592
Make Model Symptom Problem Solution By
TOSHIBA TV 2089
U14
Doesn't work av Ic micro eq. 8843cpng4v47 assis
TOSHIBA TV-2999JMS
The alloy has no brightness, it increases all the brightness and contrast in the menu and nothing, it appears to be a tube. measure the screen if it gives 150v and the screen does not darken when measuring, change the 1k c902 on the tube plate, put 4k7 I changed it and it was wonderful. Eronaldo
TOSHIBA TV 1449M ,TV1470, TV2070 ,TV 2055
Switching channels directly Change touch key ch - and ch+ Marcio Magalhães
TOSHIBA TV 1449M
Open fuse inoperative Replace q 804 2sc 3831 e fusivel Marcio Magalhães
SEMP TOSHIBA U16
U16
Flashing color(agc?) C216 change without measuring. change r216 to 100k Moyses Machado
TOSHIBA 1495 KM
The channel runs away Cold welds, resolder inside the varicape
TOSHIBA TV2090AV
U14
Turns on, the stand-by LED lights up and the TV takes a while to start. C419 of 47x50 with little capacity. Replace. nachbar
SEMP TOSHIBA TV1480
The television had no image and no sound, the horizontal stage did not oscillate, the 9 volts on pin 21 of IC 501 were cut off. The power supply was normal, it turned on and off normally. Shorted deflector coil. I replaced the deflector coil, and the TV worked. Eletrônica LM
TOSHIBA MS6610CD
No sound, there was only sound on the headphone output. The stk402-070 was ok, the smd bd3872 was ok, after testing a lot I arrived at the c3200 transistor that had a problem. Just put another one in its place. q908 - c3200. If you don't have the same one, you can put the c2655 or c3209, both are npn. ELETRONICA SÃO FRANCISCO - BARRAS - PI
SEMP TOSHIBA TV 2121 NFS
U 18
It turned on the standbay and turned it off until it reached m+ b Swap str 5453 roco sound q 906 ELETRONICA IDEAL
TOSHIBA TV2998EMS
LEM 2
Lines, interference on the screen even in av C 213 0,47 / 50v no pino 39 do ci tb1254n betoteck
TOSHIBA TV-1483FAV
U11
With normal audio but with lines of retraces Open 12k r447 Replaced it was ok salvino
TOSHIBA TV 2090-I AV U-14
*
I turned it on and quoted it later and +b dropped to 5v and a normal power supply D-302 ic-301 To replace wagner
TOSHIBA 29
LEM 7
Hoarse sound and bluish image Smd transistor on the PCI of the tube with a leak passing 1.2 volts where there should be 0 volts. Replace q907 eletronica fernandes
TOSHIBA TV 2091
U14 R
Blue screen without sound remove screen without sound. image Q 109 em s m d pnp javan
TOSHIBA U14R
Burning q404 bu808 Replace c419 47/50 d448 e d449 ok? JUVENAL PICOS-PI
SEMP TOSHIBA TV2070E
Image closing the sides and folding T803 open Roque
TOSHIBA TV20A82
U8
+b 113 low The tv doesn't oscillate C-448 mi_fabbi
TOSHIBA LEM4
LEM4
This Toshiba 2998gms came into the workshop with vertical problems and the color blue predominating. these problems were easily repaired. After it was ready, when turning it off using the control, there would be a horizontal strip on the screen, as if the vertical had been closed, for about 5 seconds and little by little it would go out. If it was turned off by the main switch this would not happen. The problem was in power/h-vcc. resistor r841 (5k6 x 1/6w) open. Paulorusso
TOSHIBA 2050MAV
U17
Vertical closed three fingers bottom of the screen R421 gillopes