3.2. HDMI test point and waveforms
HDMI test point and waveforms
A
B
C
:B
:A
A: 1.8V 2,18,21,34,36,37,45,55,61,81,93,100,103,110,126,129 pin
6,12,25,31,73,86,114,120,133,139 pinB: 3.3V
Detail A
Detail
C
Detail
B
DIGITAL (COMPONENT SIDE)
DDC DATA
+5V
TMDS D2+
TMDS D0-
DDC CLK
TMDS D0+
TMDS D2-
TMDS D1+ TMDS CK+
TMDS D1- TMDS CK-
+5V
TMDS D2+
TMDS D0-
DDC DATA
HPD
DDC CLK
TMDS D0+
TMDS D1+ TMDS CK+
TMDS D1- TMDS CK-
TMDS D2-
SDA SCL RESET
HPD