Sony KDF-E42A12U Service Manual page 7
Lcd projection tv
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Also See for KDF-E42A12U:
- Operating instructions manual (46 pages) ,
- Service manual (105 pages)
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3. STOPPING THE STANDBY INDICATOR FLASH
Turn off the power switch on the TV to stop the STANDBY indicator from flashing.
4. SELF-DIAGNOSTIC SCREEN DISPLAY
For errors with symptoms such as "power sometimes shuts off" or "screen sometimes goes off" that cannot be confirmed, it is possible to bring
up past occurrences of failure on the screen for confirmation.
To bring up the screen test
In standby mode, press buttons on the remote commander sequentially in rapid sucession as shown below:
The following screen will be displayed indicating the error count.
E
0
: 2
L
A
M
P
C
O
E
0
: 3
L
A
M
P
P
R
E
0
: 4
F
A
N
P
R
O
E
0
: 5
T
E
M
P
P
R
E
0
: 6
S
P
P
R
O
T
E
0
: 8
I D
G
T I
A
L
E
0
: 9
T
U
N
E
R
E
1
: 0
S
O
U
N
D
P
R
E
1
: 1
V
C
T
P
E
1
: 2
C
D
E
C
E
1
: 3
A
V
S
W
T I
C
E
1
: 4
R
T
C
E
1
: 6
P
O
R
T
E
X
P
E
1
: 7
P
O
R
T
E
X
P
E
1
: 9
N
V
M
E
2
: 0
I
C I
W
O
R
K
N I
G
I T
M
E
H
O
U
R
S
M
N I
U
T
E
S
To clear the error display count press "8" then "0" on the remote commander.
To exit the self-diagnostic screen, turn off the power switch on the TV set.
i+
5
(ON SCREEN
(DIGIT 5)
DISPLAY)
V
E
R
0 (
2 ,
5
) 5
0
O
T
0 (
2 ,
5
) 5
0
T
0 (
2 ,
5
) 5
0
O
T
0 (
2 ,
5
) 5
0
0 (
2 ,
5
) 5
0
0 (
2 ,
5
) 5
0
0 (
2 ,
5
) 5
0
O
C
0 (
2 ,
5
) 5
0
0 (
2 ,
5
) 5
0
0 (
2 ,
5
) 5
0
H
0 (
2 ,
5
) 5
0
0 (
2 ,
5
) 5
0
1
0 (
2 ,
5
) 5
0
2
0 (
2 ,
5
) 5
0
0 (
2 ,
5
) 5
0
0 (
2 ,
5
) 5
0
0 (
6 ,
5
5
3
) 5
2
0 (
5 ,
) 9
5
8
+
(VOLUME +)
(TV)
Note that this differs from entering the service mode (volume + )
Numeral "0" means that no fault was detected.
Numeral "1" means the number of a fault occurrence (1 ~ 255).
Revision 2.0
(Click on table to see related change)
- 7 -
KDF-E42/50A12U
RM-ED002
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