Mulja tv repair portal
Equipment Repairs => LCD TV forum => Topic started by: rolec on February 09, 2014,07:11:35
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LE 46C650 freezes then coloured vert/coloured lines appear then it switches off this keeps repeating also remote does not work any one had this fault before ???? maybe tcon
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Hi sounds like mainboard faulty bga chip ?
Dave
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Thank for reply Sparky obtained used main board from 55C65O so now working but will not play previosly recorded items says DRM Protected has anybody a schematic for main board in these sets or similar boards i would like to attempt tracing fault on original any help much appreciated. Regards Rolec PS (Has anyone tried changing model no in service menu on these sets as the 40/46/55 boards all work but show wrong model obviosly)
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Try getting into service menu and alter settings tv in standby on remote
press info menu mute power on in that order and try a reset for
model number
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Thanks found settings for numerous models and screen sizes set to 46C650 but then lost pvr so did hotel mode hack again to reinstate pvr. Regards Rolec
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Has anyone got a copy of T-VALDEUC_3011_ firmware and earlier for c650 as i would like to try disabling drm as in samygo site but all there firmware downloads are out of date and not responding help would be much appreciated
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hi unfortunately tv wont go back to an earlier firmware try putting a blank memmory chip in should hopefully force itself to reload software already built in
g/luck
astracat