MSI 401X No DISPLAY

[lorins_core]

hello there

i have repair
Model MSI 401X
MOBO : MS14331 rev. 1.0

no display on LED Screen but Have Display on External VGA

i already replace both new 100% working LED And LED Flex Change

I request Schematic Diagram..

Help PLs...
TIA

[lorins_core]

Re: MSI 401X No DISPLAY

Follow Up

[lorins_core]

Re: MSI 401X No DISPLAY

Up
Up
Up
Please....

[neky]

Re: MSI 401X No DISPLAY

probably bad solder joints on vga chip due clogged fan

[lorins_core]

Re: MSI 401X No DISPLAY

probably bad solder joints on vga chip due clogged fan

what do you mean my friend. need to Re heat the VGA Chip (GPU Chip) ?

[whaldsz]

Re: MSI 401X No DISPLAY

Have you checked if backlight is enabled? if so, try these:

Try to press the VGA chip while powering on and observe if current consumption increased or led screen will have display.

You may also try to reflow (as a temporary fix) to confirm that vga chip needs a reball or replacement.

[lorins_core]

Re: MSI 401X No DISPLAY

Have you checked if backlight is enabled? if so, try these:

Try to press the VGA chip while powering on and observe if current consumption increased or led screen will have display.

You may also try to reflow (as a temporary fix) to confirm that vga chip needs a reball or replacement.

thanks for this Idea Master...