Mulja tv repair portal
Equipment Repairs => LCD TV forum => Topic started by: andoras on April 24, 2010,07:13:55
-
hi for all from France and compliments for this very good site .
i have aan lcd tv set : neovia neo-3775nd with d-32ie11 chassis . the problem is :
** when i select source AV1 or AV2 (scart) no picture ( black screen ,only the OSD, sound ok.
**when connecting my computer on PC IN : desktop ok
**when selecting whith the menu PIP (2 sources displayed simultaneously ) , the AV1 or AV2 is displayed in half of the screen, the other half is a fix snow picture with little coloured bars .
** OSD is ok all the time.
i hope someone can help me with some tips !
thank you all !
-
hi
check the screen drive panel or the cable to motherboard
,or the screen its self might be faulty
sparky
-
hi sparky and thank you for your answer.
i don't think the problem comes from the screen because in the PC mode , the picture is perfect (100 percent of the screen ) , but in TV or scart mode , there is no picture exept when i choose PIP (picture in picture) from menu. so i can see the two sources with 50 percent of the screen each .
from a friend i have understood that an Ic whith the reference : MST5151A is responsable of PIP in tv sets. can the problem comes from that component? or one of the chemical condenser - 9 in total, 100 uF 16V - wich are around ? i will be happy to know some opinion !
thank you in advance.
-
hiya had a lcd with similar problem, it had a screen black in av mode setting in menu may be something to check
g/luck