Installation manual

UEX/650 Upgrade Kit Installation
4
10. Reinstall the assembly into the CP650. Push the board in firmly until it is fully
seated.
11. Reinstall the two ribbon cables, inner panel, and front panel.
Power Amp Connections
With the Cat. No. 794 board installed, the CP650 outputs to all surround channels
appear at the Option I/O Card connector on the rear panel of the CP650. The Left
Surround and Right Surround channel output wiring must be moved from the Main
Audio Output connector to this connector. Do not use the Ls and Rs outputs on the
main audio output connector. Additionally, install the wiring for the new back
surround channel amplifiers.
14
14
1 1
25 25
13 13
Right
Back
Surround
Left
Back
Surround
Right
Surround
Left
Surround
For unbalanced input amplifier
one channel shown
Signal
Gnd
red
black
red
Signal
Gnd
black
red
black
red
Signal
Gnd
red
black
red
Signal
Gnd
black
red
black
red
Signal
Gnd
black
red
black
red
Signal
Gnd
black
red
black
red
Signal
Gnd
red
black
red
black
black
black
AES/EBU inputs
(see inputs diagram)
10
11
23
24
3
6
10
11
16
19
23
24
X
Right
Surround
Left
Surround
{
OPTION CARD I/O
MAIN AUDIO OUTPUT