Gradiente TV2924 TV Repair: Common Faults and Solutions.


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Search: Gradiente TV2924
Results: 19

Gradiente TV2924 Repair Guide: Common Issues and Fixes

Brand Model Fault Detailed Problem Solution By
GRADIENTETV2924
It turns on and after a few minutes it turns offChange cap c805 from 10uf to 47uf,c809,c810,c812 and disconnect micronas pin 53 and diode dz401DJ PITUKA
GRADIENTETV2924
Turning off after a few minutes all normal voltagesDisconnect pin 53 of the micro protectionmarcone
GRADIENTETV2924
Dark imageQ830 and screen adjustmentQ830 e screen regularELETRONICA ITAIPU
GRADIENTETV2924
Dark imageQ830 and screen adjustmentELETRONICA ITAIPU
GRADIENTETV2924
Call without video and without soundEpron replaceSIDNEY ALVES
GRADIENTETV2924
Trapezoidal effect on the imageAll adjustments through service mode did not work. eprom memory did not accept writing.I re-recorded the memory with an image downloaded from the internet site (4shared)AJARBAS
GRADIENTETV2924
After a few seconds of turning it on, it turns off by itself.I replaced c-805 with 47mf/160, it worked normally againeletronica avenida canoas RS
GRADIENTETV2924
00000		No imageR 830 =390ΩReplace r 390 same valuemarcos melo cascavel ce
GRADIENTETV2924-2922-TF2952-VARIOS MODELOS IC MICRONA
ANDRE		Turning off by itselfReplacing the capacitor from 47 to 250monsores
GRADIENTETV2924
Turning off after a few minutes all normal voltagesDisconnect pin 53 of the micro protectionmarcone
GRADIENTETV2924
Dark imageQ830 and screen adjustmentQ830 e screen regularELETRONICA ITAIPU
GRADIENTETV2924
Dark imageQ830 and screen adjustmentELETRONICA ITAIPU
GRADIENTETV2924
Call without video and without soundEpron exchangeSIDNEY ALVES
GRADIENTETV2924
Trapezoidal effect on the imageAll adjustments through service mode did not work. eprom memory did not accept writing.I re-recorded the memory with an image downloaded from the internet site (4shared)AJARBAS
GRADIENTETV2924
After a few seconds of turning it on, it turns off by itself.I replaced c-805 with 47mf/160, it worked normally againeletronica avenida canoas RS
GRADIENTETV2924
00000		No imageR 830 =390ΩReplace r 390 same valuemarcos melo cascavel ce
GRADIENTETV2924-2922-TF2952-VARIOS MODELOS IC MICRONA
ANDRE		Turning off by itselfReplacing the capacitor from 47 to 250monsores
GRADIENTETV2924-2922-TF2952-VARIOS MODELO IC MICRONA
Dark imageQ830
GRADIENTETV2924-2922-TF2952-VARIOS MODELO IC MICRONA
Turning off by itselfChange c805 from 10uf/160v to 47uf/160v