Search: GRADIENTE
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GRADIENTE Repair Guide: Common Issues and Fixes

Brand Model Fault Detailed Problem Solution By
GRADIENTETV 2021
Power supply inoperative without any voltage on the secondaryIc 501 npc1207The replace of the same and beautysaulo figueiredo
GRADIENTEM20
Burning horizontal outletWide capacitorReplace o c 414 7k5/1600vEletro Center
GRADIENTETF2150
When turned on it generated and turned off immediately150k resistance next to the fly backneno do erysom
GRADIENTETV2924
Dark imageQ830 and screen adjustmentQ830 e screen regularELETRONICA ITAIPU
GRADIENTETV2924
Dark imageQ830 and screen adjustmentELETRONICA ITAIPU
GRADIENTETV2921
Stays on stand-by but doesn't turn onElectrolytic capacitor 1000x16v position c860 power supplyReplaceeletronica newtec
GRADIENTEHRM-290S
It doesn't turn on and neither does the LEDLack of +b in th causes power supplyI got this TV that didn't even turn on, the LED didn't have +b on th, checking the power supply I found the following components to be defective and altered. 1- the 47Ω r609 was toasted 2- the q601 which is the c3852 was burnt, you can use the equivalents = d2092, d1944, d1273a and d2156a. 3- capacitors c607, c609 and c610 were altered. 4- r610 of 10k was marked as good but it was altered because after changing the aforementioned components the TV turned on and heated up the q601 replaced the r610 the q601 didn't heat up anymore but the TV still turned off turned on turned off then this is the fifth point of defect of this TV. 5- I replaced the 7.5v zd601 zener diode, replacing these components and the TV stayed in text for two days. although the defect may also be from str onwards. This is a tip for my friends on the forum, I hope it helps.leiroz
GRADIENTETV2020
Doesn't turn on flybackOv2094/-h 08292jn
GRADIENTETV2020
No image. no characters. no rf.. screen with rainbow colorsLack of -12v probably causes rf420Check and replacejose nunes
GRADIENTETV2020
StoppedFlyback can put the ov2094/g 08292Resolvedjose nunes
GRADIENTEHRM290S
HRM290S
D612 1n4007D612 shortedD612 1n4007ELETRONICA MAURI JUNIOR
GRADIENTE29FLAT SCREENTV TF2953
So funciona stand byHung up on its owndaniel
GRADIENTEGT2022
Does not turn on (horizontal does not start), all voltages are +bIc 804 lm7812 defectiveReplace dop and money in your pocketPaulo Sertel Itararé SP
GRADIENTETV1421
No soundPin 2 of the micronas had 1.6v solution to change the coil l11 openlider eletronica
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
GRADIENTE1411
TV
Does not turn on, LED keeps flashingCold welds on the power supply transformerAdemar
GRADIENTE2021
TV
Turn on and offOpening the screen appears white screen and turns offCheck the 180k r 55Ademar
GRADIENTETF 2140
TV
Sometimes it turns on and sometimes it doesn't.Check and remove the glue from the r 936 pins and surroundings and make new weldsAdemar
GRADIENTE1421
TV
White stripes and no video and soundChange the ram memory and the zd-01 8.2 v zener regulator.Ademar
GRADIENTETF 2140
TV
Turn on and offCheck cold solders on the c 922 capacitor (this chassis is the same from philco)Ademar