Self Diagnostic Function; Overview Of Control Buttons; Led Display Specification; Led Display Control - Sony KDL-22CX520 Service Manual

2-1. Overview of Control Buttons

6
6 6 7
Remote Picture
IR Logo
Sensor Timer

SELF DIAGNOSTIC FUNCTION

1
Power
2 Program
3 Volume
4
Input Select/
Enter
5 5 Home Home
9 10
8
Off/Standby Power
Indicator Indicator
SECTION 2

2-2 LED Display Specification

S f
LED Type Description
POWER GREEN:LED
RED: LED
STANDBY RED: One LED
ORANGE/GREEN: Orange Lights during Timer activation
TIMER/PIC OFF Two LEDs

2-3. LED Display Control

Picture Off/
Status
Connecting/Tim Connecting/Tim
Power Off
Off
( by power button or AC off )
Power On Off
Standby
Off
( by remote control off only )
Self Diagnosis Off
Aging mode Off
End of Aging mode Off
ORANGE
Software Updating
Blink
Software Updating finish ORANGE Lit
Test Reset finish ORANGE Lit
ORANGE
Error of panel ID
Blink Blink
[REC][Sleep Timer][Power ON] ORANGE
[Picture Off][On Timer][REC][Power ON] GREEN

2-4. LED Pattern

When safety shutdown occurs, Standby LED display reports the cause by using the lightning
patterns as indicated below. p
3.0sec
0.5sec
0 5sec 0.5sec
Example: The figure above shows LED display when SHUTDOWN is caused by Balancer
Error. It repeats flashing for a specified number of times in 0.5sec/cycle and has a 3 seconds
interval of lighting off. Please note that a 3 seconds interval of lighting off is fixed regardless of abnormal state types.
-7-
KDL- 22, 32, 40, 46 CX520
KDL-32, 40, 46 CX523
Remark
Green Lights at Power On
Red Lights when recording ( only
applicable in Japan and Europe models)
Red Lights during standby g g y
and Green Lights during Picture Off.
Standby LED Power /REC Blinking Pattern
Off Off
Off
GREEN
RED Lit Off
Refer to Blinking pattern of Self
RED Blink Off
Diagnosis mode Diagnosis mode
Off
GREEN Blink Blinking:0.5sec On / 0.5sec Off
Off GREEN Blink Blinking:3sec On / 3sec Off
RED Lit Off Blinking:5sec On / 1sec Off
Off GREEN Lit
GREEN Lit
Red
Off GREEN Blink Blinking:0.5sec On / 0.5sec Off
Off RED
Off RED
3.0sec
3.0sec
RM-GD020, RM-CD013
RM-GD020