System Setup
3-34 Venue 50 – Basic Service Manual
5447566-100 English Rev. 7
Pin Assignment for each connector
Pin Assignment of USB
Pin Assignment of External HDMI
Table 3-11:  Pin Assignment of USB
Pin No. Signal Pin No. Signal
1+5VDC3DATA+
2DATA-4GND
Table 3-12:  Pin Assignment of HDMI
Pin No. Signal Pin No. Signal
1 TMDS Data2+ 11 TMDS Clock Shield
2 TMDS Data2 Shield 12 TMDS Clock-
3 TMDS Data2- 13 CEC
4 TMDS Data1+ 14 Reserved (N.C. on 
device)
5 TMDS Data1 Shield 15 SCL
6 TMDS Data1- 16 SDA
7 TMDS Data0+ 17 DDC/CEC Ground
8 TMDS Data0 Shield 18 +5V Power
9 TMDS Data0- 19 Hot Plug Detect
10 TMDS Clock+