Installation manual

UEX/650 Upgrade Kit Installation
3
7. Remove the Cat. No. 794 upgrade kit board from its anti-static bag and plug it
into the left-hand side of the main board by aligning the two connectors shown in
the figure. Press down on each side making sure the connectors are fully seated.
The board can be oriented only one way for the connectors to match.
Note: The Cat. No. 794 will not function if it is installed in the right-hand location. This area is reserved
for the Cat. No. 773 Dolby Digital decoder board.
8. Turn over the board combination and install screws through the Cat. No. 774
board and into standoffs at each corner of the Cat. No. 794 board.
9. If necessary, set the jumpers to match the type of digital input signal you will use.
The jumpers are set to AES/EBU at the factory. A discussion about the digital
input types appears on page 6 of this manual.
Cat. No. 794
Dolby Digital
Surround EX
board
Location of
Cat. No. 773
board
MADE IN U.S.A/U.K.
S/PDIF
AES/EBU
J4
12
15
red
black
AES/EBU
Digital Output Source
32
1
12
S/PDIF
Digital Output Source
OPTION CARD I/O
OPTION CARD I/O
MADE IN U.S.A/U.K.
S/PDIF
AES/EBU
J4
MADE IN U.S.A/U.K.
S/PDIF
AES/EBU
J4
Cat. No. 794 board jumpers
OR