Sony TRINITRON KV-25FX30B - Page 5

FE-2 SELF DIAGNOSTIC SOFTWARE
The
identification
of
errors
within
the
FE-2
chassis
is
triggered
in
one
of
two
ways
:-
1:
Busy
or
2:
Device
failure
to
respond
to
IIC.
In
the
event
of
one
of
these
situations
arising
the
software
will
first
try
to
release
the
bus
if
busy
(Failure
to
do
so
will
report
with
a
continuous
flashing
LED)
and
then
communicate
with
each
device
in
turn
to
establish
if
a
device
is
faulty.
If
a
device
is
found
to
be
faulty
the
relevant
device
number
will
be
displayed
through
the
LED
(Series
of
flashes
which
must
be
counted)
See
table
1.,
non
fatal
errors
are
reported
using
this
method.
Each time the software detects an error it is stored within the NVM. See Table 2.
Table 1
. ee eLeo
— : ee Code
ee ee
OCP
(
Over
Current
Protection
)
|}
02
|
Error Message —
01
02
ee
aT
ee
i
bus
clock
andlor
dala
ies
ow
atpoweron
|
08
Nees
ner ne acknowledge aipoweren _——«dY|
Flash Timing Example : e.g. error number 3
StBy LED
ON ON ON
AN=NN=
Sinn.
How to enter into Table 2
1. Turn on the main power switch of the TV set and enter into
the
‘Stanby Mode’.
2. Press the following sequence of buttons on the Remote
Commander.
=» 5 se
(ON SCREEN {DIGIT 5) (VOLUME -) (TV)
DISPLAY)
3. The following table will be displayed indicating the error
count.
Table 2
ERROR MENU
E02
E03
E04
E05
E06
E07
E08
£09
E10
E11
nN
ol
a
NNM
aan or ol Or
oooocooo°o°0o9d
ooooooo°ce°o
(
(
(
(
(
(
(
(
(
(
WORKING TIME
HOURS
MINUTES
Note: To clear the error count data press *80’ on the Remote
commander.