Read LG 50PY3DF-UA (CHASSIS:PA73A) Service Manual online
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BLOCK DIAGRAM
ddc1
hpd1
ddc
ddc2
ddc3
hpd2
hpd3
5v1
5v2
5v3
hdmi1
hdmi2
hdmi3
detect1
detect2
detect3
To cpu
mst3361
sel1
sel2
sel3
From
cpu
MST3361 + TMDS341AFPC , 3 port HDMI
(HPD Control)
Hdmi_sig1
Hdmi_sig2
Hdmi_sig3
EDID1
HDCP
rom
EDID2
EDID1
Hdmi_sig
TMDS341
hpd1
hpd2
hpd3
Micom
CEC
CEC
CEC
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