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Trouble Shooting
• Mainboard not work
• 1. Check the "power board " in
main board whether has 12V and
5V 5vsb output .
• 2.Verify if the DC/DC convertors
havetherightoutput(1.2V,1.5V)
• 3.Verify if IC have the right
output (3.3V,1.2V)
• 3.Verify if the
Mainchip(MSD3463GSA), DDR,
AudioAMP...solder well;
•
4.Verify if the FLASH(U201) has
the right software and work well;
• 5.Verify if the Y1(Crystal)
the right frequency
™
Panel not work
™
1. Check the LED Back light "set up IC "
output and input are working .
™
2.Verify if the Mainboard output the
right On/Off signal to power board;
™
3.Verify if the Mainboard output the
LVDS singal to panel T con board
™
4.Verify if the software is the right
version of this model.
™
5.Change the LVDS wire to check if it's
broken.
has
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