15-n (DA0U92MB6D0) No LVDS

R EZ A

Hi guys
i have a board here that hdmi output works fine but there is no lvds display
+3VLCD_CON=0V
TRAVIS3.3V = 3.3V

flash bios and replacing RTD2132R doesn't help

any idea?

REM

+TRAVIS1.2V ?

R EZ A

REM писал(а):

+ TRAVIS1.2V?

+TRAVIS1.2V= 1.2V

REM

PCH_DISP_ON > +LCDVCC > +3VLCD_CON
if not, the matrix cannot be read
PCH_EDIDCLK
PCH_EDIDDATA

R EZ A

REM писал(а):

PCH_DISP_ON> + LCDVCC> + 3VLCD_CON
if not, the matrix cannot be read
PCH_EDIDCLK
PCH_EDIDDATA

PCH_DISP_ON also 0V
what is input command for disp_on in RTD2132R?

REM

RTD should read matrix and enable LCDVCC

Правила форума

15-n (DA0U92MB6D0) No LVDS

Кто сейчас на конференции