Sony KLV32V530A, KLV40V550A, KLV46V550A, KLV52V550A – LCD TVs – How to enter service mode, LED blinking codes – SMPS schematic

KLV-40V550A RM-GA015 - India, Iran, ME, Philippines, Russia, South Africa, Thailand, Tunisia
KLV-40V550A/R RM-GA015 - ME, Philippines, (Red) Thailand, South Africa
KLV-40V550A/W RM-GA015 - ME, Philippines, (White) Thailand, South Africa
KLV-46V550A RM-GA015 - India, ME, Philippines, Russia, South Africa, Thailand
KLV-52V550A RM-GA015 - India, Iran. ME, Philippines, Russia, South Africa, Thailand, Tunisia
KLV-32V550A/R RM-GA015 - ME, Philippines,
KLV-32V530A KLV-32V550A RM-GA015 - ME
RM-GA015 - India, ME, Philippines, Russia, South Africa, Thailand, Tunisia

SERVICE ADJUSTMENTS

Viewing Service Adjustment Data

There are no adjustments necessary for these models.  All data have been set for optical viewing for customers.

Accessing Service Adjustment Mode

1. While TV on standby, press the following sequence on the remote commander

[i] (On screen display) +[ 5 ] + (Volume [+]) + Power

The following menu appears on the screen. 

Use the following buttons on the remote commander to access the service menu:

To reset to factory default, press [8] > [Mute] > [0]

To exit, turn off and on the TV set.

Accessing Diagnostic Menu
While TV on standby, press the following sequence on the remote commander.

The following menu appears on the screen

To exit, turn off and on the TV set.

SELF DIAGNOSTIC FUNCTION

LED Pattern
When safety shutdown occurs, Standby LED display reports the cause by using the lightning patterns as indicated below.

LED Display Specification, LED Display Control, Standby LED Error Display and countermeasures according to Standby LED blinking times.

Power board PWB and Power board [G2BE] schematic

Click on the pictures to magnify