Toshiba Repair Tips
Search: toshiba
Results: 5617
Results: 5617
Make | Model | Symptom | Problem | Solution | By |
---|---|---|---|---|---|
TOSHIBA |
48L3663DG
|
Doesn't start. defective inoperative power supply. | Checking the voltages at the power supply, one of the diodes is shorted. shorted fdd399n15 mosfet | Replace mosfet fdd399n15 = fdpf390n15a and the 56µf capacitor on the line | Vital |
TOSHIBA |
32W2333D
|
Doesn't start | Ci u15(5432) | Replace ci | ERP-ASSIST |
SEMP TOSHIBA |
32RV800
|
Turns on green LED lights up, backlight doesn't turn on without image, doesn't respond or turns off, sometimes it turns on normally. | Corrupted u702 flash memory. | U702 memory flash (https://www.4shared.com/rar/unvxqp2hce/32rv800_a_da_cmo_atual.html) | EduSSantoz |
TOSHIBA |
LC3246WDA KK
|
TV turns off by itself, press power to turn it on again | Power supply board | Replace integrated circuit wn901 (qo765r 0 and c909- 47/50v and c905 47/25v | SANTOMEL |
SEMP TOSHIBA |
LE3278 I(A)
|
Lower LED voltage | Remover rp53 | ||
SEMP TOSHIBA |
LC3246WDA
|
Turns on and off, backlight flashes, backlight defect, image turns on and off. | Defective lamp connector, oxidized, defective lamp connector, burnt connector | Remove screen to repair | Maike Eletronica Sorriso |
TOSHIBA |
DL4077L
|
TV just blinks green LED. blinking and it won't go. | I replaced the LED strip (which was burnt out) and the problem persists. | I replaced dp9 diode. and just ran for a hug. / | |
SEMP TOSHIBA |
1450
U17 |
Vertical closed | Q422 voltages low, resistor r885 open. | Replace with a 1Ω resistor for 2w. | Tiago C. Neves |
SEMP TOSHIBA |
TV 2086 LMS
U16 |
Em stand by | Cause r 432 2k7 open | Replaced the resistor r432 | ZEZINHO DA ELETRONICA |
SEMP TOSHIBA |
LE4053(A)DA
|
Using the philco ph42m led a4 board on the semp toshiba le4053(a) | First, if the image is bad, when they put the philco plate on the semp, go to the semp tec information 012/12 and tsound you have it, depending on the display manufacturer, you type 062598 menu code, depending on the display you type the corresponding code | After that's done, the TV will turn on with a normal image, just write philco and accept it using the remote philco just... to turn it back on, download the semp update and update it with the pen drive... done that, the tv is ready always again. | MIGUELTV |
SEMP TOSHIBA |
40L2400
|
LED burnout decrease LED current | Replace r765 behind the board near the LED connector with 4r7 | Replaced never come back | Eletrônica alternativa mijail |
TOSHIBA |
40RV700FDA
|
Does not even turn on standby...voltages of 5v and 3v normal | On the main board tsound are 3 10uf smd capacitors...c9202, 9203, 9204...one of them was shorted. | Looking at the oscilloscope, you could see that the 3v voltage had a little ripple and kept varying. | GR Eletrônica |
SEMP TOSHIBA STI |
LE4056(B)F
35016957 |
Does not turn on, inoperative, does not light stand by LED | Pwm defeito ci 6755 ref-nw907 | Replace for another of the same! | Maike Eletronica Sorriso-MT |
TOSHIBA |
48L2400
|
The Toshiba logo appears and then the image disappears | Main board goes into backlight protection. If the adaptation of placing a 10k or 15k resistor in place of the r766 does not work, you can perform another procedure to remove the backlight protection. | Place a 10k resistor from pin 41 of the ci oz9916 (ci backlight) to ground. | Dennys Gross |
TOSHIBA |
42XV650DA
|
Engages the relay and goes into protection flashing 3 times | Inverter mosfet, check all | Jair | |
SEMP TOSHIBA |
DL3271 (B) W
|
LEDs would light up and then go out, LED supply voltage would drop from 72v to 25v. LED bars changed and it didn't solve the problem | Resistor rp 70 ao lado do icp4 oz9967gn. resistor smd numeral 105 | Opening resistor replaced by another 1m | Thiago Campelo |
SEMP TOSHIBA TCL |
LE3274
|
Service mode | Input 3195 | Input 3195 | Diego Boeira |
TOSHIBA |
TV 2977(A)
SL91 |
Low sound | Capacitors c636 c637: like low capacitance | Manel Batista Pereira | |
TOSHIBA |
40L5400
|
Doesn't start. standby off. | Ci n806 ,(fr9889)dc/cd , no output voltage on pin 3. | Ci replace. Thank you for the tip posted by assolini br. | Marotta |
TOSHIBA |
52XV600
|
Doesn't start | 1.8r open resistor | Replacing the resistor | José |