Section 7 - Service Adjustments; Overview; Updating The Software; Acessing Service Adjustments - Sony KDL-40EX520 Service Manual

SECTION 7 - SERVICE ADJUSTMENTS

OVERVIEW

As mentioned in "Section 2 - Software Requirements" on page
17, the models in this manual utilize a "generic" type Main Board,
therefore certain service adjustments settings must be changed or
confirmed when either the Main Board, LCD Panel, or TCON Board
are replaced.

UPDATING THE SOFTWARE

After replacing the Main Board, LCD Panel, or TCON Board, you
MUST UPDATE the SOFTWARE to the latest
for updating the software are included with the software package
on the Sony Authorized Servicer Portal at
website.
KDL-32EX421/32EX423/32EX520/32EX521/32EX523/40EX520/40EX521/40EX523/46EX520/46EX521/46EX523
version. Instructions
http://www.sony.com/asp

ACESSING SERVICE ADJUSTMENTS

1. TV must be in standby mode. (Power off).
2. Access Service Mode by pressing the following buttons
on the Remote Commander within a second of each
other:
DISPLAY Channel 5
5
VOLUME+
Volume + POWER .
POWER
DISPLAY
RM-YD063
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