Sony XDP-U50D Operating Instructions Manual page 11

Example A-3 (with a CD changer (digital))
Front speakers:
Rear speakers
When connecting only
one CD changer (digital)
Qo et Poe ee ere a
fe N fe aN
, Ld
PCF
tt t ft
Got ccoousooeanuecuduceeses
"LINE OUT:
" (REAR) |
* supplied to the unit. For the other connecting cables and cords; use the ones supplied to the other units
* or the Separetey sold ones. For the connection of the optical cable, refer to page 6.