Sony PCS-1500 Service Manual page 136

4-1. Check Items Before Starting Self-diagnostics
Symptom: Camera control cannot be operated.
SS-07
Camera is securely
attached to the
PCS-1500/1500P?
YES
Camera can be
controlled when the
camera is replaced?
YES
Replace the camera
4-6
NO
Attach the camera securely
to the PCS-1500/1500P
NO
S-1
PCS-1500/1500P