jump to navigation

Boeing 757 Audio Panel

The Introduction    I have had this Boeing 757 audio panel, Boeing 285T0022‑42, since 1991 and it has been sitting on a shelf, collecting dust. It has a seven position push button to switch the active mic, also a way to select the boom or oxygen mask.  It has fifteen on-off/volume switches. For ADF it has a selector for Voice/Range/Both. It has two connectors one can go to another unit and the other one can go to the controller. It also has to hold one isolation amplifier per channel.

The Analysis   

The Plan



No comments yet — be the first.

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out /  Change )

Google+ photo

You are commenting using your Google+ account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )


Connecting to %s

%d bloggers like this: