Lenovo THINKSERVER 3821 - Manual (Page 176)

The following illustration shows the internal cable routing and connectors from the
operator information panel to the system board.
1 Operator information panel cable connector
2 Operator information panel cable
The following illustration shows the internal cable routing and connectors from the
EasyLED diagnostics panel to the system board.
1 EasyLED cable connector
2 EasyLED cable
168 ThinkServer TD200x Types 3719, 3821, 3822, and 3823: Hardware Maintenance Manual