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grundig lcd 30lw76-9401 top

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musti:
hello
who can help me
grundig lcd 30lw 76-9401 top
model:gbc1700
sound Ok... but  no picture
picture shows for only for 5 sec.

mulja:
Is back light working when picture goes off.

musti:
hello mulja
yes the backlight is working

is't this a problem on the psu?
but i don't know where
 i mesure 15v insteadoff 24v to screen
is that normal
kind regards

musti:
hello
backlight is working for 2 seconds then he gets off

kukas:
hello i have a malfunction like yours in a lcd
and i found that 1 of the lamps has the wire in the ground , and i think the board that give power to the lamps cout of because extra "amps"..

but the malfuncion is like yours 2 sec and them dead

tri to "see if you have image whitout the lams...

sorry about the writing...

pedro
 

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