Toshiba Satellite L640D - CN16 External MIC Connector; CN17 HDMI Connector

Pin Assignment
Satellite L600D/L640D/L645D, Satellite Pro L600D/Pro L640D/Pro L645D Maintenance Manual (960-Q08)
3 HPOUT-R3 O 4 GND ---
5 Port_A# I 6 NC ---
7 GND --- 8 GND ---
9 GND --- 10 GND ---
CN16 External MIC Connector
PIN No. Signal name I/O PIN No. Signal name I/O
1 GND --- 2 MIC1_L3 I
3 MIC1_R3 I 4 GND ---
5 Port_B# I 6 NC ---
7 GND --- 8 NC ---
9 GND --- 10 NC ---
CN17 HDMI Connector
PIN No. Signal name I/O PIN No. Signal name I/O
1 HDMITX2P O 2 GND ---
3 HDMITX2N O 4 HDMITX1P O
5 GND --- 6 HDMITX1N O
7 HDMITX0P O 8 GND ---
9 HDMITX0N O 10 HDMICLK+ O
11 GND --- 12 HDMICLK- O
13 NC --- 14 NC ---
15 HDMI_DDCCK O 16 HDM_DDCDAT I/O
17 GND --- 18 DDC5V ---
19 HDMI_CON_HP I 20 GND ---
21 GND --- 22 GND ---
23 GND ---