Self-Diagnosis Function - Sony DAV-IS50 Operating Instructions Manual

Self-diagnosis Function

(When letters/numbers appear in the
display)
When the self-diagnosis function is activated to
prevent the system from malfunctioning, a 5-
character service number (e.g., C 13 50) with a
combination of a letter and 4 digits appears on
the TV screen or front panel display. In this case,
check the following table.
C:13:50
First 3 Cause and/or corrective action
characters of
the service
number
C 13 • The disc is dirty.
, Clean the disc with a soft cloth
(page 95).
• The disc is a format that the
system cannot play.
C 31 The disc is not inserted correctly.
, Restart the system, then
re-insert the disc correctly.
E XX To prevent a malfunction, the
system has performed the self-
(xx is a number)
diagnosis function.
, Contact your nearest Sony
dealer or local authorized Sony
service facility and give the
5-character service number.
Example: E 61 10
When displaying the version
number on the TV screen
When you turn on the system, the version
number [VER.X.XX] (X is a number) may
appear on the TV screen. Although this is not a
malfunction and for Sony service use only,
normal system operation will not be possible.
Turn off the system, and then turn on the system
again to operate.
VER.X.XX
103
GB