si c´est ca ton écran
http://www.bestbuy.ca/catalog/proddetail.asp?sku_id=0926INGFS10084080&atab=&spviewed=&newlang=FR&logon=&langid=EN&MSCSProfile=3C79F0C7EA3162B2F85612BBB7512FD2CB3D8504A62B41B67F68D547B1BE91AA08E87B1B46C30BBD8E8DAC66A62906F77E5F637945521609DB36384C6BBC30EF430499ACBCAC87699C3BDEAE3F6CC93869DA51C551B7F34C164674C059CD89C1AE4353440ED0FCA5653B13E273FA6D48F91D0923249422BC&test%5Fcookie=1
il n´est pas indiqué les résolutions,
estce que tu branche en YUVou enVGA?
si en YUV met en 720 p
si en VGA, met 1360x768 ou 1280x720