KDL-40NX700/46NX700
8
SELF DIAGNOSIS FUNCTIONS
SELF DIAGNOSIS FUNCTION
The units in this manual contain a self-diagnostic function. If an error occurs, the STANDBY LED will automatically begin to flash. The number
of times the LED flashes translates to a probable source of the problem. A definition of the STANDBY LED flash indicators is listed in the
instruction manual for the user’s knowledge and reference. If an error symptom cannot be reproduced, the remote commander can be used to
review the failure occurrence data stored in memory to reveal past problems and how often these problems occur.
DIAGNOSTIC TEST INDICATORS
When an error occurs, the STANDBY LED will flash a set number of times to indicate the possible cause of the problem. If there is more than
one error, the LED will identify the first of the problem areas.
Result for all of the following diagnostic items are displayed on screen.
If the screen displays a “0”, no error has occurred .
Diagnostic Item
Diagnostic Item
Description
Number of times Standby
LED blinks
Possible Location
MAIN_POWER
Main Power Over Voltage Protection
2
BUHS Board
GE3A (Power) Board (KDL-40NX700 Only)
GE2B (Power) Board (KDL-46NX700 Only)
tr
e
l
A
C
D
T
R
E
L
A
_
C
D
r
o
r
r
E
T
T
D
T
D
W
-
T
T
D
AUD_PROT
Audio Error Detection
4
r
o
r
r
E
r
e
c
n
a
l
a
B
l
e
n
a
P
R
E
C
N
A
L
A
B
BUHS Board
r
o
r
r
E
N
O
C
T
R
R
E
N
O
C
T
r
o
r
r
E
R
F
H
R
R
E
R
F
H
P_ID_ERR
Panel ID NVM Error
6
r
o
r
r
E
t
h
g
il
k
c
a
B
E
T
I
L
K
C
A
B
BUHS Board
LCD Panel
d
r
a
o
B
S
H
U
B
7
r
o
r
r
E
e
r
u
t
a
r
e
p
m
e
T
R
R
E
_
P
M
E
T
A
N
A
N
)
s
l
e
d
o
m
e
s
e
h
t
n
i
d
e
s
U
t
o
N
(
r
o
r
r
E
n
a
F
R
R
E
_
N
A
F
A
N
A
N
r
o
r
r
E
K
C
A
r
o
s
n
e
S
B
G
R
N
E
S
_
B
G
R
3
5
BUHS Board
GE3A (Power) Board (KDL-40NX700 Only)
GE2B (Power) Board (KDL-46NX700 Only)
BUHS Board
LCD Panel
TCON Control MT Board
Self Diagnosis
Supported model