Read Sony KV-32HQ100B Service Manual online
- 8 -
Error diagnostics are used to diagnose if parts of the chassis are faulty. Some errors can be safety critical. In this case the TV set is put into
standby.
standby.
An error is communicated by:
•
Flashing the LED red at the front of the TV
•
Via the error monitor service menu
•
Via the Customer Service Menu (CSM)
•
Via an external error reader connected to the service connector
The most important errors are signalled via this method.
This is also the only way that safety critical errors can be communicated since the TV will be in standby.
This is also the only way that safety critical errors can be communicated since the TV will be in standby.
The LED sequence below is an example of Error Code 3. An error is determined by the number of short red flashes of the LED in between a
longer solid green LED indication.
longer solid green LED indication.
1. LED Errors
AE-7A SELF DIAGNOSTIC SOFTWARE
0.3 s
0.3 s
3 s
Start sequence
Start sequence
The following table displays the supported error codes.
D
E
L
R
O
R
R
E
E
D
O
C
N
O
I
T
P
I
R
C
S
E
D
R
O
R
R
E
Y
T
I
R
O
I
R
P
1
0
e
g
d
e
l
w
o
n
k
c
a
S
C
R
I
S
r
o
f
d
e
s
u
y
d
a
e
r
l
a
s
i
t
i
s
a
n
o
i
t
a
c
i
f
i
t
o
n
r
o
r
r
e
r
o
f
d
e
s
u
t
o
N
t
s
e
h
g
i
H
2
0
)
n
o
i
t
c
e
t
o
r
P
t
n
e
r
r
u
C
r
e
v
O
(
P
C
O
3
0
)
n
o
i
t
c
e
t
o
r
P
e
g
a
t
l
o
V
r
e
v
O
(
P
V
O
4
0
n
o
i
t
c
e
t
o
r
P
l
a
c
i
t
r
e
V
5
0
)
e
d
o
M
n
o
i
t
c
u
d
o
r
P
n
i
d
e
l
b
a
s
i
d
,
s
0
3
r
e
t
f
a
s
t
r
a
t
s
k
c
e
h
c
(
B
K
A
e
l
b
a
t
s
n
U
6
0
n
o
i
t
c
e
t
o
r
P
l
a
t
n
o
z
i
r
o
H
7
0
)
n
o
i
t
c
e
t
o
r
P
r
e
k
a
e
p
S
(
P
U
A
8
0
r
o
r
r
E
0
s
u
B
r
e
p
i
V
C
2
I
9
0
r
o
r
r
E
1
s
u
B
r
e
p
i
V
C
2
I
0
1
r
o
r
r
E
0
s
u
B
2
M
C
2
I
1
1
r
o
r
r
E
1
s
u
B
2
M
C
2
I
2
1
r
o
r
r
E
M
V
N
2
M
3
1
r
o
r
r
E
M
V
N
r
e
p
i
V
4
1
r
o
r
r
E
y
r
o
m
e
M
h
s
a
l
F
r
e
p
i
V
5
1
r
o
r
r
E
d
r
a
o
B
N
6
1
r
o
r
r
E
d
r
a
o
B
A
7
1
r
o
r
r
E
d
r
a
o
B
B
8
1
r
o
r
r
E
d
r
a
o
B
J
9
1
)
e
c
a
f
r
e
t
n
I
n
o
m
m
o
C
-
9
9
0
2
D
X
C
(
r
o
r
r
E
d
r
a
o
B
1
A
0
2
)
0
7
1
2
A
X
C
(
d
n
e
k
c
a
B
1
2
)
3
6
1
2
A
X
C
(
r
e
d
o
c
e
D
r
u
o
l
o
C
e
u
g
o
l
a
n
A
2
2
)
8
1
1
7
A
A
S
(
r
e
d
o
c
e
D
r
u
o
l
o
C
l
a
t
i
g
i
D
n
i
a
M
3
2
)
G
1
1
4
3
P
S
M
(
r
o
s
s
e
c
o
r
P
d
n
u
o
S
t
s
e
w
o
L
LED code 1 has the highest priority.
Errors found corresponding to LED error codes 2-4 will put the TV into standby under all conditions.
However, an error corresponding to LED error code 5 (Unstable AKB) will only put the TV into standby in service mode – the LED will flash
in production mode without the TV going into standby.
However, an error corresponding to LED error code 5 (Unstable AKB) will only put the TV into standby in service mode – the LED will flash
in production mode without the TV going into standby.
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