Sony MHC-GNZ777D Operating Instructions Manual page 81

To return the DVD setup to the
default settings*, perform reset as
follows:
1
Press DISPLAY when playback
is stopped.
The Control Menu appears on the TV
screen.
2
V v
Press or repeatedly to select
(SETUP), then press
ENTER.
3 V v
Press or repeatedly to select
"RESET", then press ENTER.
4 V v
Press or repeatedly to select
"YES", then press ENTER.
It takes a few seconds to complete. Do
not press "/1 (or "/1 STANDBY on
the unit) when resetting the system.
* Except for Parental Control settings
Note
Turn off the subwoofer before you reset the
system.
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 and the front panel display. In this
case, check the following table.
First 3 Cause and corrective
characters of action
the service
number
C 13 This disc is dirty.
• Clean the disc with a
soft cloth (page 83).
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
(XX is a number)
has performed the self-
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
81 GB