Pioneer CDXP23S is an old model and has been top useful for me to find this Manual. CD Player is still repaired.
Text excerpt from page 75 (click to view)
8089P N/B Maintenance
7. Put the notebook upside down. Remove twenty- two screws that secure the housing. Then lift the housing from the rack. (Figure 2-31)
Figure 2-31 Remove the housing
8. Remove two screws in the rear of the notebook. (Figure 2-32)
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