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Toshiba Repair Tips




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Search: toshiba
Results: 5591
Make Model Symptom Problem Solution By
TOSHIBA TV2157MFS
U17 		TV with retrace line at the top of the screen with vertical closing and opening with a line at the bottom. c884. C884 secondary power supply capacitor, depleted, but not bloated, change and resolved. Rosenildo
TOSHIBA TV2086MMS
U17 		This TV arrived at my workshop with the following defect, it turned on but tsound was no image or characters, the screen was completely dark Q301 shorted between pins 4 and 5 and c308 changed Eletrônica Lima pb
TOSHIBA 42XV500DA
919028G 		Doesn't start Replacing the c2.2 uf capacitor c879 with 50v and replacing the 220uf capacitor c820 with 450v and resoldering the input part of the ac cable with cold soldering Replace component and resolder R&w cell Rodrigo klein
TOSHIBA 42XV600
No audio Oxidation on the headphone output, just remove it and the sound returns to normal reginaldo moronte,eletronica junior caldas novas
SEMP TOSHIBA TV LED V2 32L2400
Does not turn on, nor does it light up on standby, secondary voltages pulsing C840 smd close to l801 and micro sparking visible Replace Marcondes Ohm Eletrônica Jaicós PI
TOSHIBA 2987KMS
LEM7 		Low sound, even with maximum volume, speaker coupling capacitors ok, mute transistors ok too. C637 and c636 both electrolytics of 47uf at 25v with high ESR. Replace them (edfesom varjota-ce) Edfesom
TOSHIBA 2134SL
I'm sound C 635 Replace. Mailson severo
TOSHIBA 2506
The new one when it turns on it lights up red and doesn't recognize anything Solution Help Aristides Pascoal Restino
TOSHIBA 2015NM U18
Alloy with blue screen without characteristic voltages standards Does everything micro varied make the replace run to get it quickly Eletrônica FL
TOSHIBA U15
Vertical swinging 5 volt regulator Replace JP ELETRO
TOSHIBA U15
Resolve and run to the hug Cold soldering at the power supply in my case it was the r873 5k6 smd Resolve and run to the hug JP ELETRO
SEMP TOSHIBA LC3246 WDA KK
HDMI or AV doesn't work, only open TV Blocked, you have to reset With the TV remote press menu the menu appears on the screen press the numbers 2008 choose the last line reset fáctoy Airton Filgueira
SEMP TOSHIBA LC3246 WDA KK
HDMI or AV doesn't work, only open TV Just reset using the remote control ????menu 2008 and ok and run to the hug Reset using the remote control ????menu and then 2008 and ok or enter Airton Filgueira
SEMP TOSHIBA LC 4046FDA
Standby only, does not accept keyboard or remote commands. Low voltage of 3.3v, excessive consumption of some component. Power the keyboard control board with 5V Eletrônica Barros
SEMP TOSHIBA LE4057I
Led standby piscando General purpose npn transistor vw957 was leaky, not detected by multimeter. Replace the transistor in question. Matheus
SEMP TOSHIBA LE4058 (C)F
Turns on normally with weak image in low light! C618, c202, cw961, cw963 Just replace and run for the hug! Sinailson furtado
SEMP TCL TOSHIBA 32L1800
Burning LED bus. Voltage above normal at the backlight power supply output (77.5v). the expected was 72v. I replaced the values ​​of r795, 796, 797 (0Ω) to 1Ω. next to the u770. correcting previous tip!-->> note: remove r796 then the voltage drops to 72v EvandoViana
SEMP TCL TOSHIBA 32L1800
Burning LED bus. Voltage above normal at the backlight power supply output (77.5v). the expected was 72v. I replaced the values ​​of r795, 796, 797 (0Ω) to 1Ω. next to the u770, the voltage dropped to 71v. good luck! EvandoViana
SEMP TCL TOSHIBA 32L1800
Burning LED bus. Voltage above normal at the backlight power supply output (77.5v). the expected was 72v. I replaced the values ​​of r795, 796, 797 (0Ω) to 1Ω. next to the u770, the voltage dropped to 71v. good luck! EvandoViana
SEMP-TOSHIBA 40AL800
Turns on, backlight turns on and off. normal sound. Open led on led bar LED bar replacement Andrey