Self Diagnostic Function; Overview Of Control Buttons; Led Display Specification; Led Display Control - Sony KLV-32V530A Service Manual

KLV-32, 40 V530A, 32, 40, 46, 52 V550A

2-1. Overview of Control Buttons

Light sensor
Remote control sensor

2-2. LED Display Specification

LED Typ e Description
POWER Green: LED
STANDB Y Red: One LED
Picture Off/ Green/Amber
Timer
: Two LEDs

2-3. LED Display Control

Status
Power LED
POWER ON Green lights
OF
STANDBY
Failure
OFF
RM-GA015

SELF DIAGNOSTIC FUNCTION

Picture Off/Timer Standby Power
Remark
Green lights at power ON.
Red lights during standby.
Green lights during Picture
OFF and amber lights
during Timer activation.
Display
Standby LED
Microcomputer is
OFF
in a normal state.
Microcomputer is
F Red lights
in a sleep state.
Classify the trouble
Red flashes
causes by the no.
of red blinking.
SECTION 2

2-4. LED Pattern

When safety shutdown occurs, Standby LED display reports the
cause by using the lightning patterns as indicated below.
Power
PROG +/-/
/
0.3 sec
Volume
0.3 sec
Input select
Home
Example:
The figure above shows LED display when
SHUTDOWN is caused by DC_ALERT. 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.
Remark
– 8 –
2.0 sec
2.0 sec