Read Sony KLV-22T550A / KLV-32T550A Service Manual online
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KLV-22, 32 T550A
RM-GA016
LED Type
Description
Remark
Status
Display
Power LED
Remark
POWER
Green: One LED Green lights at power ON.
STANDBY
Red: One LED
Red lights during standby.
Timer
Orange
: One Led
Amber lights
during Timer activation.
during Timer activation.
POWER ON
Timer LED
Green lights
OFF
in a normal state.
STANDBY
OFF
OFF
Red lights
Wake up
timer-ON
Sleep timer-ON
timer-ON
Sleep timer-ON
Wake up
timer-ON
Sleep timer-OFF
timer-ON
Sleep timer-OFF
Failure-OFF
Red flashes
LOCTOP is
in a sleep state.
Failure
Classify the
trouble causes by
the no. of red
blinking.
trouble causes by
the no. of red
blinking.
Standby LED
LOCTOP is
SECTION 2
SELF DIAGNOSTIC FUNCTION
2.0 sec
2.0 sec
0.3 sec
0.3 sec
2-1. Overview of Control Buttons
2-2. LED Display Specification
2-3. LED Display Control
2-4. LED Pattern
When safety shutdown occurs, Standby LED display reports the
cause by using the blinking patterns as indicated below.
When safety shutdown occurs, Standby LED display reports the
cause by using the blinking patterns as indicated below.
Example:
The figure above shows LED display when
SHUTDOWN is caused by audio failure. It repeats
flashing for a specified number of times in 0.3sec/
cycle and has a 2 seconds interval of lighting off.
Please note that a 2 seconds interval of lighting off
is fixed regardless of abnormal state types.
SHUTDOWN is caused by audio failure. It repeats
flashing for a specified number of times in 0.3sec/
cycle and has a 2 seconds interval of lighting off.
Please note that a 2 seconds interval of lighting off
is fixed regardless of abnormal state types.
2-5. Viewing the Service Diagnosis Display
1. While TV on standby mode, press the following sequence on
1. While TV on standby mode, press the following sequence on
the Remote commander.
(if wrong key is pressed or passed 3 seconds during each
process, cancel entering the self-diagnosis display.)
process, cancel entering the self-diagnosis display.)
2. To Exit, press the <I/
1
> key.
Addtional information:
1. To refresh History of Error Note:
--> press < 8 > --> < 0 > key.
2. To refresh Histry of Panel Operation Time.
-->press < 7 > --> < 0 > key
--> press < 8 > --> < 0 > key.
2. To refresh Histry of Panel Operation Time.
-->press < 7 > --> < 0 > key
On screen
display
Channel 5
Volume (-)
POWER
S E L F
C H E
C
K
0 0 2
M A
I
N
_
P
O
W
E
R
_
E
R
R
O
R
0
0
0 0 4
5
V
_
P
O
W
E
R
_
E
R
R
O
R
0
0
0 0 6
B A
C
K
_
L
I
G
H
T
_
E R
R
O R
0
0
0 0 7
T E
M
P
_
E
R
R
O
R
0
0
0 0 8
A U
D
I
O
_
E
R
R
O
R
0
0
1 2 3 4 5
-
0
9
8
7
6
-
0
1
2
3
4
12345: Total operation time by hour (0-65535)
09876: Boot count (0-65535)
01234: Panel operation time by hour (0-65535)
09876: Boot count (0-65535)
01234: Panel operation time by hour (0-65535)
002: LED blinking times
MAIN_POWER_ERROR:
Detection name
00: Error Count (00-99)
MAIN_POWER_ERROR:
Detection name
00: Error Count (00-99)
Power
Menu
Input
Select
Select
Volume
Channel
Remote
Sensor
Sensor
Timer
Indicator
Indicator
Power/
Standby
Indicator
Standby
Indicator
* Sleep timer is cancelled once TV goes to standby.
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