Search: Gradiente 1420
Results: 30

Gradiente 1420 Repair Guide: Common Issues and Fixes

Brand Model Fault Detailed Problem Solution By
GRADIENTEGT1420
TV turns on with image but with a bright streak in the center of the screen and warping at the topFr 301 of 3.9r altered measuring more than 200r. TV was ok!Carlão
GRADIENTETV-1420
With a black stripe at the top replaces wide capacitorWide capacitorjoãotc
GRADIENTETV-1420
Normal voltage of 150 volts gave power and then turned off, flashing the LED quickly and heating up the horizontal output, I replaced the flayback and it worked normallyFlybackjoãotc
GRADIENTETV-1420
STBY LED on, +b (115v) normal, when power is applied, the LED blinks slightly and the TV does not start.Kinescope shorted [leaking high voltage] to the board.Altevirlima_Valparaiso Eletrônica_PA
GRADIENTETV - 1420
The LED turns on, but it doesn't turn on (starts, generates, oscillates, etc.)Capacitor 428(10uf/50v.)Replace the sameBARRETO CRUZ
GRADIENTE1420/2020
TV
When the customer enters a password and then no longer remembers itSolution, press the channel plus (+) and (-) minus keys for 5 seconds, and the factory password will return (0000) and that's itAdemar
GRADIENTE1420/2020
TV
Enter service modePress control menu and TV menu together to change screen, press TV menu and to exit, press display button on the controlAdemar
GRADIENTE1420/2020
TV
Vertical half closedCheck r 320Ademar
GRADIENTETV 1420
TV turns on and then turns off.Defective flash back.Replace for another.PATRICK
GRADIENTEGT-1420
Power supply oscillatingAltered 2k7 resistor r815johnatan eletronica
GRADIENTETV 1420
+ b alto com 150v o normal e 113R 819,r820,r824 alteradosI replaced them all and it was back to normalANTONIO NOBREGA [PATOS.PB]
GRADIENTETV 1420
Doesn't start has + bIc 804 regulator 12 vReplace the samealiomarp
GRADIENTEGT 1420
It doesn't turn on and gets a pip similar to fly back and +b 0 voltsMeasure the power supply and it was oscillating, check if tsound is a cold solder and I resoldered it and it didn't solve itI decided to measure the horizontal exit and it was fine, + I replaced it anyway and ñ and it was the one that was leaking and killing the + b problem solved and I'm just happy!!!!!!!!! technicians leave your tips because it helps a lot vio valweletronica_video This email address is being protected from spambots. You need JavaScript enabled to view it.
GRADIENTETV 1420
Power supply hiccups but doesn't have the +b on the secondaryShorted ceramic capacitor c808 8k2/1kvERSIO
GRADIENTEGT-1422-1420-2020-2022
The TV has a very low whistle like... pit-pit-pit, normal power supplyC823, also check c821
GRADIENTE1420
No contrastD504
GRADIENTETV-1420
STBY LED on, +b (115v) normal, when power is applied, the LED blinks slightly and the TV does not start.Kinescope shorted [leaking high voltage] to the board.Altevirlima_Valparaiso Eletrônica_PA
GRADIENTETV - 1420
The LED turns on, but it doesn't turn on (starts, generates, oscillates, etc.)Capacitor 428(10uf/50v.)Replace the sameBARRETO CRUZ
GRADIENTE1420/2020
TV
When the customer enters a password and then no longer remembers itSolution, press the channel plus (+) and (-) minus keys for 5 seconds, and the factory password will return (0000) and that's itAdemar
GRADIENTE1420/2020
TV
Enter service modePress control menu and TV menu together to change screen, press TV menu and to exit, press display button on the controlAdemar