Author Topic: grundig lcd 30lw76-9401 top (Read 11832 times)

musti · « **on:** March 26, 2007,17:41:48 »

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 tv repair portal · « **on:** March 26, 2007,17:41:48 »

mulja · « **Reply #1 on:** March 27, 2007,04:02:12 »

Is back light working when picture goes off.

musti · « **Reply #2 on:** March 27, 2007,06:23:50 »

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

Mulja tv repair portal · « **Reply #2 on:** March 27, 2007,06:23:50 »

musti · « **Reply #3 on:** March 31, 2007,06:23:31 »

hello
backlight is working for 2 seconds then he gets off

kukas · « **Reply #4 on:** July 09, 2007,16:08:54 »

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

Mulja tv repair portal · « **Reply #4 on:** July 09, 2007,16:08:54 »

Mulja tv repair portal

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