ETC Service Note
Congo™ jr Main Board Replacement
Congo™ jr Main Board Replacement Page 45 Electronic Theatre Controls, Inc.
Step 23: Remove the level wheel ribbon cable from the encoder board.
Step 24: Clip the 2 zip ties attached to sticky backs on the keypad reinforcement plate.
Step 25: Disconnect the following headers from the motherboard.
• J5 - Right Fader
• J8 - Left Fader
• J11 - USB Uplink
•J4 - Power
Step 26: Set the face panel wire harness aside.
Step 27: Remove all 32 screws holding the face panel main board in place.
Step 28: Swap out the main board for the new one.
Step 29: Clip the zip ties from the USB key attached to the old board.
J4
Power
J5
Right Fader
J11
USB Uplink
J8
Left Fader