в фаиле /usr/local/enigma2/settings прописаны AV установки- посмотрите што там или выложите фаил здесь
Вот что в этом файле
config.av.policy_43=scale
config.av.generalAC3delay=0
config.av.aspectratio=16_9_letterbox
config.av.downmix_ac3=false
config.av.videoport=HDMI
config.av.generalPCMdelay=0
config.av.videomode.Component=1080i
config.av.videomode.HDMI=720p
config.misc.firstrun=false
config.misc.initialchannelselection=false
config.misc.languageselected=false
config.misc.defaultchosen=false
config.misc.videowizardenabled=false
config.radio.lastroot=1:7:1:0:0:0:0:0:0:0:FROM BOUQUET "bouquets.radio" ORDER BY bouquet;
config.Nims.0.configMode=advanced
config.Nims.0.advanced.sats=3560
config.Nims.0.advanced.sat.48.lnb=3
config.Nims.0.advanced.sat.360.lnb=1
config.Nims.0.advanced.sat.90.lnb=5
config.Nims.0.advanced.sat.3560.lnb=4
config.Nims.0.advanced.lnb.1.diseqcMode=1_1
config.Nims.0.advanced.lnb.1.uncommittedDiseqcCommand=1
config.Nims.0.advanced.lnb.1.commandOrder=uct
config.Nims.0.advanced.lnb.3.diseqcMode=1_1
config.Nims.0.advanced.lnb.3.uncommittedDiseqcCommand=3
config.Nims.0.advanced.lnb.3.commandOrder=uct
config.Nims.0.advanced.lnb.5.diseqcMode=1_1
config.Nims.0.advanced.lnb.5.uncommittedDiseqcCommand=5
config.Nims.0.advanced.lnb.5.commandOrder=uct
config.Nims.0.advanced.lnb.4.diseqcMode=1_1
config.Nims.0.advanced.lnb.4.uncommittedDiseqcCommand=4
config.Nims.0.advanced.lnb.4.commandOrder=uct
config.seek.selfdefined_46=60
config.seek.selfdefined_13=15
config.seek.selfdefined_79=300
config.osd.language=ru_RU
config.mediaplayer.defaultDir=/media/
config.usage.e1like_radio_mode=true
config.usage.show_cam_on_infobar=true
config.usage.allowed_timeshift_paths=['/media/hdd/']
config.usage.multibouquet=true
config.usage.setup_level=expert
config.plugins.mc_globalsettings.currentskin.path=/usr/lib/enigma2/python/Plugins/Extensions/MediaCenter/skins/mayhemIII/skin.xml
config.plugins.Webinterface.interfacecount=1
config.movielist.videodirs=['/hdd/movie/']
config.VFD.Separator=.
config.recording.margin_before=0
config.recording.margin_after=0
config.tv.lastroot=1:7:1:0:0:0:0:0:0:0
type == 1) || (type == 17) || (type == 195) || (type == 25) || (type == 134) FROM SATELLITES ORDER BY satellitePosition;1:7:0:0:0:0
E80000:0:0:0
satellitePosition == 3560) && (type == 1) || (type == 17) || (type == 195) || (type == 25) || (type == 134) ORDER BY name:Amos (4.0W) - Сервисы;
config.tv.lastservice=1:0:1:5:1:1111
E829E2:0:0:0:
config.skin.primary_skin=AAF-Brushed-Alu-HD/skin.xml
config.audio.volume=50