A great copy of the manual, and the only one I could find anywhere on the net! The circuit diagrams are easily readable, all component values marked and easy to see. A highly appreciated download!
Text excerpt from page 3 (click to view)
SWA-155X PANEL VIEW
Subwoofer SWA-155X (front panel)
POWER
SWA-155X
POWERED SUBWOOFER
POWER indicator Lights up green when the power is turned on.
Subwoofer SWA-155X (rear panel)
SUBWOOFER CONTROL jack Connect this jack to the PDR-155 SUBWOOFER CONTROL jack.
POWERED SUBWOOFER SYSTEM
SWA-155X
Cooling fan This fan starts rotating when the output exceeds a certain threshold to release the heat inside the subwoofer.
FRONT SPEAKERS
L
SUBWOOFER CONTROL
MULTI CH INPUT
FRONT
C
R
SURROUND
L
FRONT SPEAKERS connectors Connect the D-M7 front L/R speakers to the L/R connectors and the D-M3 center speaker to the C connector.
R
SUBWOOFER
CENTER
SURROUND SPEAKERS
L
MULTI CH INPUT jacks Connect these jacks to the PDR-155 MULTI CH OUTPUT jacks.
R
Power cable
SURROUND SPEAKERS connectors Connect the D-M3 left/right surround speakers here.