Excelent scan job. It's a fully detailed service manual of this model.
Text excerpt from page 2 (click to view)
SRS-P11Q
REVISION HISTORY
Clicking the version allows you to jump to the revised page. Also, clicking the version at the upper right on the revised page allows you to jump to the next revised page. Ver. 1.0 Date 2004.09 New Description of Revision