Parts of the display and their functions 11
Input/output terminals
No. Name Description
AUDIO IN
(AUDIO1)
Receives audio signals from an external device (such as a
computer).
AUDIO OUT (R/L) Outputs audio signals from an audio or HDMI input source to an
external device.
SPEAKERS (R/L) Outputs audio signals from an audio or HDMI input source to
external speakers.
AUDIO IN
(AUDIO2/AUDIO3)
Receives audio signals from an external device (such as a VCR or
DVD player).
VIDEO IN (HDMI) Receives HDMI signals from an external device (such as a Blu-ray
disc player).
1 5 6 7 11 12 14 15 16
13
8
2 3 4 9 10
T420
TL550 / T650
5 6 7 11 12 14 15 16
138
2 3 49 10 1