Sony ZRD-1 Service Manual page 34

Category Code on DCS
Connection/ 130
Communication
3-16 (E)
Code on CAS Symptom/Cause/Remedy
_
Symptom/Cause:
. The internal harness/cable is pulled out or broken.
. The LAN cable is abnormal.
. The video signal is not input correctly.
Remedy:
. Check if the cable is not loosened or pulled out.
. Check if there is any breaking of cable.
. Check if the video signal format that has been input from the display
controller is compatible with the system.
130- -11 Symptom/Cause: In the display unit, the harness/cable between the
Remedy:
. Check if the cable is not loosened or pulled out.
. Check if there is any breaking of cable.
130- -21 Symptom/Cause: A communication between the display controller
Remedy:
. Check if the LAN cable is not loosened or pulled out.
. Check if there is any breaking of LAN cable.
. Once change the connection of a port (UNIT OUTPUT) on the
display controller. If the symptom is improved, the display controller
is possible abnormality.
130- -31 Symptom/Cause: The video signal is not input correctly.
Remedy:
. Check if the LAN cable is not loosened or pulled out.
. Check if there is any breaking of LAN cable.
. Check if the video signal format that has been input from the display
controller is compatible with the system.
boards or between the board and the cell is pulled
out or broken.
and the display unit is abnormal.
ZRD-1/ZRD-2