Sony HCD-FX900W Service Manual page 7

Precaution when replacing the BUTTON
Please apply the adhesive agent to the BUTTON BASE (PLAY) when replacing the BUTTON (PLAY) or BUTTON (POWER)
or BUTTON (STOP).
Please apply the adhesive agent to the BUTTON BASE (POWER) when replacing the BUTTON (DISC) or BUTTON (POWER)
or BUTTON (STOP).
BUTTON (POWER)
BUTTON (DISC)
BUTTON (STOP)
BUTTON (POWER)
BASE
BUTTON (PLAY)
BASE
HCD-FX900W
BUTTON (PLAY)
BUTTON (STOP)
BUTTON (POWER)
7